RotoWorld 2, 2023

ARMO 2023 MEDIA PARTNER

COVER STORY

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ARMO Returns! Graeme Craig, British Plastics Federation To take place September 10-12, 2023 in Poznań, Poland.

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Powder King® Celebrates 20th Anniversary Jim Hummel, Powder King ® Providing pulverizing systems and disk sharpening services.

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ARM Executive Forum Highlights Alvin Spence & Rhonda Griffin, Centro, Inc. Held at Omni La Costa Resort and Spa, Carlsbad, California.

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Warpage Simulation of Polymer Parts in Rotational Moulding Jitendra Seregar, Polymer Processing Research Centre, School of Mechanical and Aerospace Engineering, Queen’s University Belfast, Northern Ireland Research for better productivity.

FROM THE PUBLISHER

Susan Gibson, JSJ Productions, Inc.

One of the significant buzzing topics being discussed throughout business, industry, and the world is Artificial Intelligence. Just to define, Artificial Intelligence (AI) is a discipline of computer science where machines portray intelligence like human intelligence—making decisions, recognizing language, translating, and continuously learning.

While there are a multitude of AI platforms, one at the forefront is ChatGPT, which is a natural language processing tool driven by AI technology that allows you to have human-like conversations and much more with the use of a chatbot. This language model can answer questions and assist you with tasks like composing emails, essays, and coding.

According to the Wiz Guys Cyber Security, “ChatGPT is scary good. We are not far from dangerously strong AI,” said Elon Musk, who was one of the founders of OpenAI before leaving. Sam Altman, OpenAI’s chief, said on Twitter that “ChatGPT had more than 1 million users in the first five days after it launched.” According to an analysis by Swiss bank UBS, “ChatGPT is the fastest-growing app of all time”. ChatGBT’s many functions, in addition to answering simple questions, include composing essays, describing art in detail, creating AI art prompts, having philosophical conversations, and even coding.

There is important conversation and speculation with concerns about AI chatbots replacing or atrophying human intelligence. For example, a chatbot can write an article on any topic efficiently (though not necessarily accurately) within seconds, potentially eliminating the need for a human writer. The chatbot can also write an entire full essay within seconds, making it easier for students to cheat or avoid learning how to write properly. Another concern with the AI chatbot is the possible spread of misinformation. Since the bot is not connected to the internet, it could make mistakes in what information it shares.

But, while this space is too small to cover this in depth, there are many positives that must be weighed in as well. On manufacturing, for example, there are some positive outlooks.

For example, many companies have several manufacturing plants, generative AI can help ensure that manufacturing information and procedures are consistent in various locations and spare workers time spent having to get information from other locations should a manufacturing issue arise suddenly.

Another simple example is when older workers retire, leaving those behind to figure out what is going on. Generative AI programs such as ChatGPT can be queried to produce at least a baseline of manufacturing guidelines and answers that workers can start with.

The Economist’s Ludwig Siegele explained recently why ChatGPT has been taking the world by storm, and why foundation models, or generative AI, could end up having an economic impact similar to that of electricity. Jack Clark of Anthropic AI tells us about the new AI ecosystem that is emerging.

We’ll be tackling this extraordinary topic in more depth in future issues of RotoWorld®. I’d love to hear about your experiences with AI in your rotomoulding plants around the world! Please reach out to me at susan@jsjproductionsinc.com or susan@rotoworld.com.

I am so pleased to welcome Dru Laws as our newest Contributing Editor to RotoWorld®. Dru takes on the task of providing our readers with practical tips learned from his vast experience as a rotomolder and teacher. Welcome Dru!

Our cover and cover story speaks volumes about the upcoming ARMO2023 Conference to take place September 10-12 in Poznań, Poland. The program and speaker lineup will be extraordinary!

Don’t miss it, and I hope to see you in Poznań in September!

What’s Buzzing?

Susan Gibson Publisher & Editor

ChatGPT is the fastest-growing app of all time”.

— Swiss bank UBS

Jerico maintains our focus on developing custom compounds and formulations like J-Sustain, which meets the growing demands of the sustainability marketplace.

We have developed and refined a complete line of aesthetic compounded materials that provide a natural granite or stone look for your molded products. These Stone Effect specialty color compounds and color concentrates lend

themselves well to outdoor applications like hot tubs, lawn and garden accessories, coolers, and patio furniture.

Our Weathered Effect compounds bring a natural, weathered look to most outdoor applications. They are fully-formulated and ready to use in standard and custom colors. They are joined by J-Bond, our adhesion compound, which brings a new dimension in color and UV stability.

From water sports and camping to gardening, products made with Jerico compounds are ready for the great outdoors and our team is prepared to meet your needs. Stick

Publisher & Editor

Susan D. Gibson President - JSJ Productions, Inc. susan@jsjproductionsinc.com

Technical Editor

Alvin Spence PhD MEng aspence@centroinc.com

Process Editor

Paul Nugent PhD MEng paul@paulnugent.com

Design Editor

Michael Paloian President - Integrated Design Systems, Inc. paloian@idsys.com

Global Contributing Editors

Celal Beysel Chairman - Floteks Plastik beysel@superonline.com

Tom Innis Excelerant Growth Partners w@xcelerantgrowthpartners.com

Martin Coles Matrix Polymers martin.coles@matrixpolymers.com

Adam Covington Ferry Industries acovington@ferryindustries.com

Mark Kearns Moulding Research Manager m.kearns@qub.ac.uk

Ravi Mehra Managing Director - Norstar International LLC maramehra@aol.com

Advertising and Art Production

Marketing/Advertising Director Jennifer Gibson Hebert Vice President, JSJ Productions, Inc. jennifer@jsjproductionsinc.com

Chief Art Director Anya Wilcox JSJ Productions, Inc. awilcox@designintersection.com

Circulation & Distribution Administration

Sheryl Bjorn JSJ Productions, Inc. sheryl@jsjproductionsinc.com

Editing & Translations

Suzanne Ketron | Oliver Wandres | Sheryl Bjorn

Website & Online Technology

Jason Cooper JSJ Productions, Inc. jason@bound.by

RotoWorld ® is a JSJ Productions, Inc. Trade Publication JSJ Productions, Inc. 625 West Market Street, Salinas, CA 93901 Phone: (512) 894.4106; Fax (512) 858.0486

Email: rotoworldmag@rotoworldmag.com and Website: www.rotoworldmag.com

Subscriptions One-year subscription (six issues), print or digital, $80 US, $100 Canada/Mexico, $155 All Other Countries. To subscribe or to submit change of address information, call us at (512) 894.4106; fax us at (512) 858.0486; visit us online at www.rotoworldmag.com; or email us at sheryl@jsjproductionsinc.com. You may also write to RotoWorld ® Subscriptions, JSJ Productions, Inc., 625 West Market Street, Salinas, CA 93901

Advertising For information on advertising, please contact Advertising Director Jennifer Gibson Hebert, JSJ Productions, Inc.

Email Jennifer Gibson at jennifer@jsjproductionsinc.com

Letters We welcome letters about our contents. Write Letters to the Editor, JSJ Productions, Inc., 625 West Market Street, Salinas, CA 93901 512.894.4106 phone 512.858.0486 fax, or Email susan@jsjproductionsinc.com.

Editorial Queries We consider unsolicited contributions. Send manuscript submissions as email attachment to Susan Gibson at susan@jsjproductionsinc.com.

JSJ Productions, Inc. bears no responsibility for claim or factual data represented in contributed articles.

Postmaster Send changes of address to RotoWorld®, JSJ Productions, Inc., 625 West Market Street, Salinas, CA 93901

RotoWorld® is a JSJ Productions, Inc. independently owned, bi-monthly trade magazine for the international rotational molding and plastics design industries. JSJ Productions, Inc. owns all copyrights on articles published herein unless ownership is otherwise stated. Reproduction of this magazine, in whole or in part, without the express written permission of the publisher is not permitted.

PROCESS EDITOR

CONTRIBUTING EDITORS

Alvin Spence

Alvin Spence is Vice President Engineering at Centro, Inc., North Liberty, Iowa. He provides leadership for Centro’s product development team and quality resources. Alvin received his Bachelor’s degree in Mechanical & Industrial Engineering and PhD from Queen’s University Belfast. aspence@centroinc.com

Paul Nugent

Paul is a consultant who travels extensively across six continents assisting clients in many roles from training to expert witnessing. He received his Eng. degree in Aeronautical Engineering and Ph.D. in Mechanical Engineering from Queen’s University of Belfast. Paul developed the Rotolog system, the first complete computer simulation (RotoSim), and authored a book entitled Rotational Molding: A Practical Guide paul@paulnugent.com

CONTRIBUTING EDITOR

Celal Beysel

Celal is Chairman of Floteks Plastik, the pioneer and innovative leader of the rotational molding industry in Turkey and a Global Contributing Editor for RotoWorld® magazine. Being an ARM member for more than 20 years, he has made many presentations at ARM meetings in various countries. He is also active in business and political organizations in his country. Celal has authored numerous articles published in various newspapers and magazines about politics, plastics, rotomolding, and innovation. beysel@superonline.com

Michael Paloian

Michael is President of Integrated Design Systems, Inc., Great Neck, New York. Over the past 25 years, Mike has developed a broad range of plastic products utilizing various processing methods including rotational molding. Mike’s B.S. degree in Plastics Engineering and Masters in Industrial Design, combined with his extensive experience, has formed the basis for his branded and unique insights into the field of plastics part design. paloian@idsys.com

CONTRIBUTING EDITOR

Martin Coles

Martin Coles, CEO of Matrix Polymers co-founded the business 30 years ago and is the company’s largest shareholder. Shortly after graduating from London University, he began his career in the plastics industry working for a major Italian petrochemical and soon became passionate about the unique world of rotomoulding. Matrix Polymers are experts in rotomoulding materials and have become a global supplier with compounding and grinding plants in the UK, Poland, Australia, New Zealand, and Malaysia. The company sells more than $150 million of rotomoulding materials each year and has 230 employees. martin.coles@matrixpolymers.com

DESIGN EDITOR

CONTRIBUTING EDITOR

CONTRIBUTING EDITORS

Adam Covington

Adam Covington is President of Ferry Industries, Inc. in Akron, Ohio U.S.A. Covington has been with Ferry Industries for over 11 years, advanced through the manufacturing, engineering, sales, and service positions within the company and was appointed President in 2019. Adam strives to find solutions for customer’s needs and advance machine technology for the rotomolding industry. He is a graduate of Ohio University’s Russ College of Engineering and Technology with a Bachelor’s degree in Industrial Technology. acovington@ferryindustries.com

CONTRIBUTING EDITOR

Mark Kearns

Mark Kearns is the Rotational Moulding Research Manager of the Polymer Processing Research Centre at Queen’s University of Belfast. He is a Chartered Chemical Engineer with a M. Phil Degree in Rotational Moulding. Mark manages rotational moulding research and development projects for companies across Europe, Australasia, and North America. M.Kearns@qub.ac.uk

CONTRIBUTING EDITOR

Tom Innis

Tom Innis is owner and Principal CEO of Xcelerant Growth Partners, LLC (Madison, WI), a multi-discipline consulting firm with specific focus in the global plastics sector. Leveraging industry experience and relationships built over 25+ years in the international manufacturing realm, Xcelerant connects the links in the industry supply chain to accelerate speed-to-market and deliver turnkey personnel, product development and manufacturing solutions to an international audience. tinnis@xcelerantgrowthpartners.com

CONTRIBUTING EDITOR

Ravi Mehra

Ravi Mehra has been associated with the rotational molding industry since the early 1970’s. He is a Past President of ARM – Association of Rotational Molders, and has been inducted into the ARM Hall of Fame. He is the Founding Chairman of StAR – the rotational moulding Trade Association of India. He was the Chairman of ARMO – Affiliation of Rotational Moulding Organizations from 2012 to 2014. Ravi consults internationally with companies in the rotational moulding arena to help their global strategy, facilitate technology tie-ups, and business alliances. maramehra@aol.com

DEPARTMENT EDITOR

Ian Hansen

Ian Hansen has over 30 years of experience in the rotational moulding industry and has presented to conferences around the world on the subject of quality, safety, and tank design standards. Rotomoulders around the globe have problems from time to time. Rota Consult delivers production solutions so rotomoulders can improve productivity and profitability, without wasting more of their valuable time. ianhansenconsult@gmail.com, www.ianhansenconsult.com

DEPARTMENT EDITOR

R. Dru Laws

R. Dru Laws, educator and rotomolding expert, graduated from Brigham Young University in 2003 with a BS in Mechanical Engineering and a minor in Mathematics. In 2005, he graduated top of his class with distinction (honors) from the Queens University Belfast in Northern Ireland with an MSc in Polymer Engineering from their school of Mechanical & Manufacturing Engineering. He has several rotomoulding-related patents. Laws is currently a full-time Manufacturing Engineering professor at BYU-Idaho, as well as CEO of Halltech Systems and High Pointe Plastics.

Jitendra Seregar

Jitendra Seregar is a PhD student in Mechanical Engineering at Queen’s University Belfast, UK. His research project involves the development of an advanced simulation model for rotationally moulded thermoplastic parts. Prior to joining graduate school, he was working with National Aerospace Laboratories in Bangalore. He worked as a Project Scientist and his responsibilities included CFD analysis of aircrafts, store release, and FSI code development. He holds a Master`s degree with specialization in Computational Mechanics from IIT Guwahati, India.

Graeme Craig

Graeme Craig, British Plastics Federation Senior Industrial Issues Executive, has worked in several industries in production and contracting. For over twenty years, Graeme has at various times represented UK building services, the steel industry, and now plastics both at home and overseas. He is also a published fiction author. gcraig@bpf.co.uk

ARMO International Rotational Moulding Conference Returns

ARMO 2023, the world’s leading international rotational moulding conference, is making a welcome return this year. It is taking place in Poland, in the vibrant city of Poznań, 10-12 September.

The Affiliation of Rotational Moulding Organisations (ARMO) is a group of organisations that provide services to the global rotational moulding industry. It runs the ARMO event, with every edition typically taking place in a different host country. The previous ARMO show, held in Hamburg in 2018, had 567 attendees and 52 exhibitors. ARMO 2023 is being jointly organised by Rotopol and the British Plastics Federation (BPF).

The 2023 conference has the theme of ‘sustainable rotational moulding’ and will follow the traditional format: three days involving topical conference papers, an accompanying exhibition, and an industry dinner. An entertainment package for spouses and partners is also available.

Gold sponsors of the event are LyondellBasell and Matrix Polymers; Silver sponsors are Corcoran Chemicals, Dram srl, Ingenia Polymers, Maus, Modelmakerij Hengelo, Orex Rotomoulding, Persico, Polymer Link, and Rotovia; Bronze sponsors are Alloyplast/JL Goor, Boca, Gerbaldo Polimeri, MPLAST (India), Poliplast, Polivinil Rotomachinery, Rotospace, SAT Thermique, and Ultra Polymers.

Phil Maddox, Chair of the BPF Rotational Moulders Group, states: “We are delighted to partner with Rotopol in what will be another ground-breaking ARMO event. A host of recent developments coupled with many shared challenges faced by

manufacturers means the rotational moulding industry’s appetite for networking and understanding the latest innovations is keener than ever.”

Rotopol President Professor Marek Szostak states: “We are very excited to be welcoming the ARMO community to our world-leading facilities at Poznań University of Technology in September.

Rotopol is a very active player in this particular part of plastics processing. We have 29 active members, including 24 moulders from some 70 rotational moulding plants that currently operate in Poland. We will have much to show in September 2023 – and much to share!”

There are options to exhibit and further sponsorship opportunities if you are quick. For full details and to register visit www.ARMO2023.com.

Ferry Industries adds Engineering Manager for Growth

Ferry Industries, Inc., has appointed Joe Welling as Engineering Manager.

STOW, OH, USA — “We are pleased to have Joe Welling join Ferry Industries to serve our customers’ needs in the rotational molding market. Joe’s career and industry experience will continue to strengthen our team’s focus to support existing and new customers with rotomolding machinery and technology,” says Adam Covington, President of Ferry Industries, Inc., a Madison Industries company.

Joe has over 25 years of experience in machine design, manufacturing automation, product development, and engineering/ERP systems.

Joe started his career in designing automated equipment at Action Design and Comptrol Inc. These companies supported factory automation, robotics, and precision motion control applications. In 2005, Joe joined Little Tikes leading the plant robotics and automation team. He later joined Swagelok and spent the next sixteen years leading engineers in valve and fitting manufacturing / assembly, process development, and product ownership.

“I am very excited to be joining Ferry, the global leader in Rotational Molding machines and support equipment. During my time at Little Tikes the name Ferry was renown with high quality and durability. Working with the operations team at Little Tikes, I knew how important the Ferry RotoSpeed’s were to the quality and consistency of their products. At Ferry, it is the Mission to

maintain that quality and durability leadership while forging ahead in technological advancements, that made it so appealing to join the company. Ferry is taking the pulse of the market, both domestically and internationally, and advancing the technology and performance of its RotoSpeed machines. Automation, ergonomics, and process development are all hot topics in the industry. I look forward to bringing my experience to a company committed to leading the way in answering the industry’s call,” said Joe.

Ferry Industries’ RotoSpeed brand is the industry leader and global supplier of rotational molding machines. The company designs and manufactures Carousel (IndependentArm & Fixed-Arm Turret), In-Line Shuttle, and Rocking Oven rotational molding machines, and engineers custom machines for its expanding domestic and international markets.

Ferry has an installed base of more than 1,500 machines operating in more than 60 countries. Ferry also serves the market with ancillary support equipment for automation and streamlining production processes for speed, economy, and consistency.

Ferry Industries – When Performance Counts! For further information, visit www.ferryindustries.com, email sales@ferryindustries.com or call +1.330.920.9200.

AUTECHAUX, FRANCE — For its welding activity, GMI has just equipped itself with a brand new fiber-optic laser cutting installation: an Amada Ensis 3015. Equipped with the latest digital technologies, this imposing unit, 19 m long and 6 m high, is fully automatic. In fact, it has an autonomy capacity of 20 hours.

The loading of the raw material (steel, stainless steel, and aluminum) and the unloading of the finished parts are carried out by fully automated lines.

The cutting performance and speed are equally impressive. And the nitrogen cutting technology ensures the best quality and finish of the manufactured parts, including the prevention of material oxidation.

As with any machine of the industry 4.0, the intuitive digital touch screen programming improves the comfort of use for

the operators. In addition, the elimination of various repetitive tasks and manipulations allows a real enhancement in working conditions. Technology allows us to valorize the role of the human being, who is now at the center of the system.

This technological performance is perfectly in line with GMI’s commitment to sustainable development, energy transition, and decarbonization of its activities.

In addition to increasing the company’s productivity by 30%, this ecological investment considerably improves the energy efficiency of its production. This new installation has reduced the energy consumption of GMI’s laser cutting activity by 70%.

For more information go to groupgmi.com.

Groupe Maillard Industrie (GMI) has always been in constant research for optimizing its production processes. The company, precursor in its technologic choices, has naturally turned to connected, robotized and intelligent means of production.

UPFRONT

SULPLAST gets approval in the ISO 9001 and IATF 16949 supervisory audits.

RIO CARO, BRASIL SULPLAST has been approved in the ISO 9001 and IATF 16949 supervisory audits by the Vanzolini Foundation. The positive results once again confirm the efficiency of the SULPLAST Quality Management System and the company’s ability to meet the highest requirements of the automobile chain at an international level.

Reference in the manufacture of technical parts in plastic material, SULPLAST had the excellence of its production, assembly, logistics, quality, maintenance, and development processes, once again confirmed. It shows that the constant investments in quality, sustainability, and continuous improvement, place a promising future on the company’s horizon.

Founded on August 16, 1978, Sulplast is a 100% national company, specialized in the development and manufacture of technical parts in thermoplastic and fiberglass (thermosets).

One of Sulplast’s differentials is to be a supplier with infra-structure and know-how to develop solutions through different plastic transformation processes. Currently, our factory produces parts in Vacuum Forming, Rotomolding, Injection, RTM Light, RTM Skin and Hand Lay Up (HLU), in addition to extruding the

plastic sheets themselves and providing Class A Painting service.

Another great competitive advantage of the company is that throughout its 40 years in the market, it has acquired the expertise to deliver to customers not only parts, but also complete systems, which includes to the plastic parts different components such as metallic inserts, thermal insulators, acoustic insulators, flashlights, electrical harnesses, among others.

Strategically located in Rio Claro – SP, Sulplast’s plant has 24,412 m², of which 12,603 m² is the manufacturing area: 3,350 m² refer to the Vacuum Forming and Extrusion sectors; 1,300 m² for Rotomolding; 1,050 m² for the Painting area; and 1,980 m² reserved for Fiberglass (Hand Lay Up, RTM Light and RTM Skin).

Recognized as a prestigious supplier of parts in Vacuum Forming, RTM and Rotomolding for trucks, buses, agro vehicles, and machinery for civil construction. Sulplast serves with excellence national and multinational industries, located in several regions of Brazil, mainly in the South and Southeast, besides exporting products to the United States, Argentina, and other countries around the globe. For more information, go to sulplast@sulplast.br

It’s Time: Add NPE2024 to Your Calendar and Experience the Future of Plastics

ROTTERDAM, THE NETHERLANDS

— NPE is back and better than ever on May 6-10, 2024

It’s officially time to save the date for NPE2024! The most influential plastics trade show in the Americas is back May 6-10, 2024, at the Orange County Convention Center in Orlando, Florida. In less than a year, we are bringing together thousands of leaders, experts, innovators, and visionaries from the entire plastics industry under one roof for an immersive experience promised to reshape the future of plastics.

Why should you be at NPE2024?

With 55,000+ attendees from 110+ countries and 2,000+ exhibiting companies, all within 1.2 million net square feet, NPE is the global platform for innovation in the plastics industry. (Fun fact: 25 American football fields fit into that space!)

In just 5 days, we will help organizations stay at the forefront of transformation, drive major business growth, and build a more sustainable economy. NPE2024 is focused on creating a personalized “Made for You” experience where you can collaborate, do business, make new connections, and share insights! We’re adding expanded education, introducing keynote speakers, offering networking opportunities, and so much more — stay tuned!

What to expect in Orlando

NPE2024 will provide the ultimate space for networking and access to the newest innovations in the plastics industry. We are gathering experts from every part of the plastics community, including thousands of exhibitors with solutions designed to solve your toughest challenges.

The show floor will also feature six Technology Zones where you can discover and explore all the state-of-the-art products and services in plastics in the following areas:

1. Advanced Manufacturing

2. Bottling

3. Moldmaking

4. Recycling & Sustainability

5. Packaging

6. Materials Science

Plus, the all-new Sustainability and Innovation stages in the exhibit hall will celebrate the creativity of the plastics industry by showcasing groundbreaking advancements and highlighting key partnerships between exhibitors and their customers.

Registration for NPE2024 opens on September 12, 2023

Key dates & available resources:

By registering for NPE2024, you gain exclusive access to more than 2,000 global providers of the entire plastics supply chain, including machinery and equipment, raw materials, recycling and sustainability, automation and robotics, additive manufacturing, 3D and 4D printing, inspection, design, and more. These exhibitors service key markets like automotive, consumer products, recycling, packaging, medical, building, and construction. Here are the important dates you need to know:

• Attendee registration for NPE2024 opens on Tuesday, September 12, 2023

• Registration for the hotel room block also opens on Tuesday, September

• Registration for the hotel room block also opens on Tuesday, September 12, 2023

• NPE2024 is on May 6-10, 2024, at the Orange County Convention Center in Orlando, Florida

Be among the first to receive information about registration, hotels, and more by subscribing to NPE2024 updates. NPE2024 is made for you! Whether you are returning to the show, or are new to the industry, there is something for everyone at NPE2024. So come join us to network, expand your knowledge, and plan your next strategical move. Together, we will push the boundaries of what’s possible in plastics. Mark your calendars for the big event. Don’t miss the plastics opportunity of a lifetime.

RotoEdge Pro

INCREASE PROFITABILITY & EFFICIENCY

• Plan and schedule your rotational molding machines for weeks out in a single day

• Make decisions same day to address production issues and roadblocks

• Use past data to help address future problems with real-time data

• Calculate the amount of dollars each machine and each arm is producing, per day, per week, per month and beyond. Increase your profits by getting the most from your team!

INCREASE LABOR PRODUCTIVITY

• Save on labor for counting and finding parts

• Provide labor requirements for production so each employee knows their productivity

• No need to leave your work station to get inventory! Automatically calculate inventory demand for machines and workstations

• Designed for help implementing a performance bonus program

• Struggling with finding employees? Increase productivity with the employees you have

DECREASE WASTE & ERRORS

• Integrates with your accounting system to eliminate order entry errors

• Calculates powder demand per shift, machine and even mold. Great for pre-packing!

• Decreases Scrap

PROVEN & SIMPLE TO USE

• No expensive computer equipment required, can be up and running in weeks

• Proven 7 years in use

Real-Time Plant Management Software in an SAAS package

Designed for Rotational Molders by a Rotational Molder!

U.S. Resin Prices Seen Moving Lower in 2023

REUTERS, USA — Plastic resin prices appear set to move closer in what is left of 2023 to lower prices elsewhere in the world, particularly after the North American market started to feel the full impact of plants started in recent months, a market analyst for polymers said in an interview. Potential for a recession plus an increase in the need for exports, particularly polyethylene, are going to work together to help reduce the price” in what is left of the year, said an expert on the North American plastic resins commodities market, Esteban Sagel, in a recent interview.

While some producers are currently seeking price increases in their contracts, such price increases in resin supply contracts for polyethylene or polypropylene would be hard to justify “particularly in a market where domestic demand is not so strong,” Sagel added. Executives from several companies have voiced concern about demand.

U.S. polyethylene prices

“So right now, polyethylene prices, depending on the grade, are in the mid 60s cents per pound and polypropylene is in the higher 60s or 70s,” he said in an interview near the end of March.

There are recent polyethylene startups in the U.S., with Shell in Pennsylvania and Bayport Polymers in Texas, as well as by NOVA

in Ontario in June 2023, he said. Nova completed mechanical construction in Ontario in late 2022. However, after these plants, the next project completion will only be in 2026, he added.

“We have a project in Canada for Nova chemicals for linear PE, then we have Shell just started in late 2022. Then Chevron Phillips and Qatar Petroleum have a very large project planned for early 2026,” he added.

Polyethylene projects

Sagel mentioned Dow´s plans to possibly expand existing capacity in Alberta. Dow has yet to confirm a project in Alberta to expand its polymers production capacity there. An FID had been expected by the end of 2022, but talks with local authorities continue with a decision anticipated before the end of the year, the company has said.

“Dow Chemical has a very large project in Canada for 2030 and Formosa had a project for Louisiana that had its air permits pulled by a judge in late 2022 but the State of Louisiana is fighting the ruling and it may come to production sometime in 2027, and finally, Sabic was talking about potential investments in Port Arthur (Texas) as well, so we have about 5.6 million tonnes of additional capacity projects between 2023 and 2030,” he said.

UPFRONT

Those estimates for planned added capacity do not include any potential new capacity from Thailand-based PTTGC in Ohio. The company (PTTGC) says they are still committed to do the project, but they are looking for partners, a difficult thing in this type of environment: investing when you are in a margin downturn,” he said.

PTTGC has yet to announce an FID and for the past couple of years it has been looking for a company to replace a former partner that left. The Ohio project was at one point seen as similar in size to that of Pennsylvania, that is, with production capacity of 1.6 million tonnes per year.

The North American polyethylene market

“In North America, this is in the U.S. and Canada, not including Mexico, capacity is about 33 million tonnes per year for all grades, high, low, and linear low-density polyethylene. Domestic demand is about 15.4 million tonnes, about half of the 2022 existing capacity, in rough numbers,” Sagel said.

The difference between production and demand is what North American producers need to export to find a balance in the market, he explained. Polyethylene exports have reached about a million tonnes per month, but they were stuck at that level, and they need to increase, Sagel said. If we have 33 million tonnes of capacity and you are only consuming about 15 million tonnes, you need to

export 15 to 18 million tonnes to run your plants fully out; right now, we export about 12 million metric tonnes per year” Sagel said.

Even as shipping constraints are easing and despite producers apparently willing to increase exports, finding markets for the new resin production has not been easy.

“Logistics is not the biggest issue. The problem is more with what is going on in the rest of the world; so, the same economic conditions that you have in the U.S., you have them in China, Europe, etc.,” he said.

Polypropylene market fundamentals

In North America, “we have a 9.4 million tonnes of capacity for PP production, this is U.S. and Canada, and consumption is about 7.2 million tonnes. The balance is exports, and most of those go to Mexico,” Sagel said.

“We have two new plants, ExxonMobil (in Louisiana) and we also have a Canadian producer (InterPipeline) and what this is doing is making up some of the production losses that we had,” he said. The previous capacity addition for polypropylene had been a plant started by Braskem in Texas in 2021.

“These plants I think are going to be mainly directed toward the domestic market and are going to help decrease the tightness that we‘ve had up until now on the polypropylene market,” Sagel added.

Rotational Molding & Advanced Materials Workshop

WILLIAMSPORT,

PA, USA — This two-day workshop will focus on developing the connection between materials preparation, molding, final part quality, and will review the latest advancements in materials and processing. The workshop will take place August 2 & 3, 2023 (Wednesday & Thursday) from 8:30 a.m. to 4:30 p.m. The instructor will be R. Dru Laws.

The workshop will feature its Shell Polymers Rotational Molding Center of Excellence to give participants hands-on experience in combination with the classroom training led by Dru on higherlevel technology in rotational molding.

The target audience: supervisory, lead operators, technicians,

and engineers. It allows participants to network and share experience with other staff facing similar day-to-day issues.

Teaching Method

Course work will include hand-outs supported by instructionled discussions and lecture. Hands-on laboratory exercises are available on campus. The instruction Hours are 14. Upon successful completion of this course, participants will understand:

• Material preparation

• Molding parameters

• Part strength & performance

• Dual-layer molding (PE foam)

• Good materials properties and moldability

• How variable impact final part quality

• Available materials beyond polyethylene

Thank you to our Platinum Sponsor M. Holland. Cancellations will be accepted, and full refunds issued when notified at least two weeks prior to the class start date. Within two weeks of the class start date, the company is responsible for the full cost. A company may substitute alternate personnel for paid seats at any time.

Please wait for confirmation to book flights. Register online at pct.edu/pirc or call 570.321.5533.

The workshop will feature its Shell Polymers Rotational Molding Center of Excellence.”

Demand for Rotomolding Market to Reach US $5.9 Billion in 2031, Expanding at a CAGR of 5.9%: Transparency Market Research Report

Transparency Market Research — Rotational molding or roto molding is a plastic molding technique that is used in the production of hollow articles. The rise in the usage of water tanks and pipes is also projected to augment market expansion in the near future.

WILMINGTON, DE, USA — The global Rotomolding Market is estimated to flourish at a CAGR of 5.9% from 2023 to 2031. According to Transparency Market Research, sales of rotomolding are slated to total US$ 5.9 billion by the end of the aforementioned period of assessment.

The integration of 3D printing technology with rotomolding processes presents exciting possibilities. 3D printing allows for the creation of complex molds with intricate designs, enabling manufacturers to produce highly customized rotomolded products. This technology also facilitates rapid prototyping, reducing the time and cost involved in mold production.

The demand for sustainable and environmentally friendly products is driving the exploration of bio-based and recycled materials in rotomolding. Manufacturers are experimenting with materials derived from renewable resources and post-consumer recycled plastics to develop eco-friendly rotomolded products. This trend not only addresses environmental concerns but also appeals to consumers who are increasingly conscious of the products they purchase.

The integration of IoT technology in rotomolded products opens new opportunities for enhanced functionality and connectivity. IoT-enabled rotomolded products, such as smart tanks and containers, can provide real-time data on factors like temperature, level, and location. This connectivity enables improved monitoring, efficiency, and supply chain management.

The rotomolding market is witnessing a growing interest in medical and healthcare applications. Rotomolded products, such as medical equipment, storage containers, and sanitation solutions, offer advantages such as durability, ease of cleaning, and customization. With increasing demand for reliable and hygienic healthcare solutions, the medical sector presents untapped opportunities for the rotomolding market.

As the automotive industry transitions towards electric vehicles (EVs), the demand for lightweight and cost-effective components is rising. Rotomolding can offer lightweight alternatives for EV components like battery enclosures, interior panels, and charging station equipment. By leveraging the inherent advantages of rotomolding, such as design flexibility and durability, manufacturers can meet the evolving needs of the EV market.

Key Findings of the Market Report

• Consumer goods sector embraces rotomolded products for storage, furniture, playground equipment, and toys due to versatility, customization, and cost-effectiveness.

• Industrial packaging segment grows as rotomolded containers provide durable and resistant storage for chemicals, agriculture, and hazardous materials.

• Agriculture and water management segment adopts rotomolded products for efficient water storage, irrigation, and durable agricultural equipment.

Rotomolding Market Growth Drivers & Trends

• The rotomolding market is experiencing growth due to the rising demand for plastic products across various industries such as automotive, aerospace, agriculture, and consumer goods. The versatility and cost-effectiveness of rotomolded plastic products are driving their adoption.

• Advancements in rotomolding technology, including improved molds, automation, and advanced materials, enhance efficiency and attract manufacturers.

• The rotomolding industry is adopting sustainable practices to address environmental concerns. Key drivers include the development of eco-friendly materials, recycling initiatives, and energy-efficient manufacturing processes to meet the demands of environmentally conscious consumers and regulatory requirements.

• Rotomolding is diversifying its applications, expanding into sectors like medical, marine, and renewable energy. This expansion drives market growth and offers opportunities for manufacturers.

• Emerging economies in Asia Pacific and Latin America, experiencing rapid industrialization, urbanization, and infrastructure development, present significant growth potential for the rotomolding market. Market players are expanding in these regions to meet increased demand.

Global Rotomolding Market: Regional Profile

• North America, led by the United States, dominates the rotomolding market with a strong manufacturing sector, high demand across industries, and emphasis on innovation and advanced technologies.

• Europe is a significant rotomolding market with well-established manufacturing infrastructures in Germany, Italy, and France. Strict safety and environmental regulations, along with industries like automotive, construction, and chemical storage, drive the demand for rotomolded products.

• Asia Pacific is a rapidly growing rotomolding market due to industrialization, urbanization, rising demand for

plastic products, large population, disposable incomes, low manufacturing costs, and favorable government policies attracting multinational companies.

Rotomolding Market: Competitive Landscape

The Rotomolding market is a rapidly growing industry that is gaining traction as consumers become increasingly conscious of their impact on the environment. The market is highly competitive, with numerous prominent players vying for market share. Some prominent manufacturers are as follows:

• Charloma Inc.

• Rotoplast SAS

• PartnerPlast Group

• Carris Pipes & Tubes Private Limited

• Dutchland Plastics

• Fixopan

• Roto Dynamics Inc.

• Sherman Roto Tank

• Rototek Limited

• Elkhart Plastics, Inc.

Browse the Full Report with Facts and Figures of the Rotomolding Market: Transparency Market Research, a global market research company registered at Wilmington, Delaware, United States, provides custom research and consulting services. Our exclusive blend of quantitative forecasting and trends analysis provides forward-looking insights for thousands of decision makers. Our experienced team of Analysts, Researchers, and Consultants use proprietary data sources and various tools, and techniques to gather and analyses information.

Our data repository is continuously updated and revised by a team of research experts, so that it always reflects the latest trends and information. With a broad research and analysis capability, Transparency Market Research employs rigorous primary and secondary research techniques in developing distinctive data sets and research material for business reports.

For more information contact: Nikhil Sawlani, Transparency Market Research Inc., Tel: +1-518-618-1030 USA – Canada Toll Free: 866-552-3453, Email – sales@transparencymarketresearch. com or go to https://www.transparencymarketresearch.com

LyondellBasell Pursues New Electric Furnace Technology, Collaborates with Technip Energies and Chevron Phillips

HOUSTON, TX, USA — LyondellBasell (NYSE: LYB) recently announced it has signed a memorandum of understanding (MOU) with Technip Energies and Chevron Phillips Chemical to potentially design, construct, and operate a demonstration unit using Technip Energies’ electric steam cracking furnace technology (eFurnace by T. EN™). A joint development agreement is expected to be signed later this year.

This new eFurnace technology could enable the company to use renewable electricity as a heat source for the olefins cracking process in the future, significantly reducing the greenhouse gas (GHG) footprint of its olefins production process, and helping the company meet its ambitious climate targets.

“We are taking decisive steps to reduce our absolute scope 1 and 2 greenhouse gas emissions, while creating solutions for everyday sustainable living,” said Peter Vanacker, CEO of LyondellBasell. “Deployment of an industrial-scale electric cracking furnace is one option we are considering in this space because of its ability to reduce furnace GHG emissions by up to 90% compared to a conventional furnace.”

Construction of the demonstration unit, which would be the first for LyondellBasell, is an essential step in the development of eFurnace technology and a critical pre-condition for potential future construction of a full-scale unit. It will enable the company to test the technology and confirm continuous olefin production is possible using electricity as a heat source.

We are delighted to team up with LyondellBasell and CPChem to bring the eFurnace by T. EN™ to fruition,” said Arnaud Pieton, CEO of Technip Energies. “Consistent with our purpose to engineer a much-needed sustainable future, Technip Energies is making

huge strides toward reducing the CO2 emissions resulting from the production of ethylene and this design will enable olefins producers to take advantage of the growing supply of available renewable energy to operate the most energy-intensive part of the plant.”

The LyondellBasell Channelview site offers an optimal environment for the demonstration unit due to its operational excellence, feedstock flexibility, and electric grid infrastructure proximity to the other MOU parties and access to expertise at the company’s Houston Technology Center. The three parties plan to assemble a joint development team to support implementation of the project.

“Climate change is a global issue that will take action from all segments of society, and we want to be part of the solution by reducing the intensity of our carbon footprint,” said Bruce Chinn, President, and CEO of Chevron Phillips Chemical. “This project supports our efforts toward lowering the carbon intensity of our operations and demonstrates our continued focus on accelerating change for a sustainable future.”

LyondellBasell is committed to reaching net zero scope 1 and scope 2 greenhouse gas (GHG) emissions by 2050 and has set ambitious interim targets to reduce scope 1 and 2 GHG emissions 42%, and scope 3 GHG emissions 30% by 2030, relative to a 2020 baseline. To reach these targets, the company is deploying emissions reduction initiatives at its sites. The company has also announced plans to develop an integrated hub in Houston to support the growth of its circular and low carbon solutions business, which will leverage existing capabilities at its sites in Houston, such as Channelview.

For more information go to Lyondellbassel.com

NPE2024, The Largest Plastics Trade Show in the Americas, will Bring Industry Leaders from Around the World to Orlando, Florida, in May 2024

WASHINGTON, D.C., USA — The Plastics Industry Association (PLASTICS) announced today that exhibit space at NPE2024: The Plastics Show, the global platform for innovation in plastics, has completely sold out. With more than 1.1 million net square feet of exhibit space, this is a significant achievement 12 months ahead of the triennial trade show. NPE previously surpassed the NPE2018 exhibit sales record in March at the NPE2024 Space Draw.

“More than 2,000 exhibitors will participate in NPE2024: The Plastics Show in Orlando. Continued exhibitor enthusiasm reflects NPE’s importance to the global plastics industry,” said

Matt Seaholm, President, and CEO of PLASTICS. “We are excited to showcase the latest advancements in plastic materials, manufacturing, recycling, and processing – including innovations from more than 180 first-time NPE exhibitors.”

“NPE is more than a trade show; it is a hands-on experience. It’s where professionals across every industry gather to witness leading-edge plastics innovation and technology while advancing their business, building partnerships, and unlocking new opportunities to build a more sustainable economy,” stated Glenn Anderson, COO of PLASTICS. Exhibitors from 34 countries, including India, Italy, Germany, and Japan, will be at the highly

anticipated global trade show.

With more than 55,000 attendees expected, NPE2024 will be the largest plastics event in the Western Hemisphere promising a unique “Made for You” experience that surpasses previous NPE events. Registration will open on Tuesday, September 12, 2023.

The latest advancements in products and services will be highlighted in six sold-out technology zones, including an Advanced Manufacturing Zone, Bottle Zone, Materials Science Zone, Moldmaking Zone, Recycling & Sustainability Zone, and Packaging Zone.

“With an end goal of diverting 100% of the recyclable plastic waste generated during the event, sustainability is not just a category at NPE2024,” stated Annina Donaldson, Chair of the NPE2024 Sales and Marketing Committee. “Sustainability is a commitment incorporated into every detail.”

“The onsite NPE recycling center will do more than reduce waste inside the Orange County Convention Center – this dualpurpose space will serve as a live, interactive display for attendees to learn about the latest recycling techniques. Exhibitors will also be offered end-of-show recycling and donation opportunities for materials they don’t want to ship back home to reduce our carbon footprint,” Donaldson added.

Companies interested in exhibiting at NPE2024 can visit

NPE.org/Exhibit to add their name to the growing exhibitor waitlist. Should space become available, prospective exhibitors will be contacted in the order received.

The Plastics Industry Association (PLASTICS) is the only organization that supports the entire plastics supply chain, including Equipment Suppliers, Material Suppliers, Processors and Recyclers, representing over one million workers in our $468 billion U.S. industry. PLASTICS advances the priorities of our members who are dedicated to investing in technologies that improve capabilities and advances in recycling and sustainability and providing essential products that allow for the protection and safety of our lives. Since 1937, PLASTICS has been working to make its members, and the sixth largest U.S. manufacturing industry, more globally competitive while supporting circularity through educational initiatives, industry-leading insights and events, convening opportunities and policy advocacy, including the largest plastics trade show in the Americas, NPE2024: The Plastics Show.

For more information about NPE2024: The Plastics Show, visit: NPE.org. Connect with NPE2024 through Twitter, Instagram and LinkedIn for the latest #NPE2024 news and insights. Contact Elizabeth Domenech at 787.587.3213, Media for NPE2024, or go to pr@npe.org

powder weighing & dispensing systems

» ROTOLOAD™ is the ONLY solution to ALL of your powder resin handling needs.

» ROTOLOAD™ is the ONLY comprehensive line of powder resin conveying and weighing equipment, specifically designed to meet the demands of the Rotational Molding Industry.

» ROTOLOAD™ uses vacuum to load your material, hold it above your process machine, and dispense, quickly and accurately. In addition it is the ONLY solution to the question of how to reduce under and overweight parts, mess, downtime and resin loss.

US Senators Highlight Environmental Justice in Plastics Process

• Panel holds hearing on how plastic affects communities. • Merkley to reintroduce plastic producer responsibility bill.

BLOOMBERG/CHRISTINE ZHU — Advocates at a Senate hearing Thursday urged lawmakers to keep environmental justice communities in mind when considering plastic production and disposal.

The Senate Environment and Public Work Committee’s Chemical Safety, Waste Management, Environmental Justice, and Regulatory Oversight Subcommittee heard from witnesses on how facilities where plastics are made and disposed of are disproportionately located in communities of color and lowincome areas.

It was the second of a series of hearings on the issue planned by the panel’s chairman, Sen. Jeff Merkley (D-Ore.). At the first meeting in March, members discussed the properties and applications of plastic. Most are single-use and pose significant challenges to human health, ecosystems, and the environment, according to Merkley.

“You cannot tell the story of plastics without mentioning Cancer Alley in Louisiana,” Merkley said, referring to a five-mile section of the state between New Orleans and Baton Rouge with high levels of toxic pollution.

Sharon Lavigne, a lifelong resident of St. James, La., testified that water in the area is undrinkable and the environment harms families. Lavigne, the founder of Rise St. James—a faith-based organization focused on protecting the parish’s air and water from toxic industrial pollution—was diagnosed with autoimmune hepatitis in 2016, and aluminum and lead were found in her body in 2019.

“Everyone here either has cancer or knows someone with cancer,” Lavigne said. “I live in a cesspool of pollution.” Lavigne

said she wants to find more solutions on how to reduce plastics in her community, calling for the industry to leave the area and requesting assistance from the federal government. “President Biden, the EPA, the Army Corps, and other agencies should use the tools they already have to protect us,” she said.

But Kevin Sunday, of the Pennsylvania Chamber of Business and Industry, highlighted the key role played by the energy and chemicals industries in providing needed goods, services, and employment for residents.

“These communities want jobs, so we must embrace and pursue tax and regulatory policy that does not drive investment away from these communities,” Sunday said.

Senators asked if Sunday would want his family to move to an area with high cancer rates, a question he avoided.

Merkley, in the previous session of Congress, introduced legislation that would require producers to be responsible for collection and recycling plans for covered packaging products. The measure would also reduce and phase out the sale and distribution of some single-use plastic products. The bill didn’t pass during the 117th Congress.

At an information session for Capitol Hill Ocean Week on June 8, Merkley said he planned to reintroduce the Break Free from Plastic Pollution Act soon.

To contact the reporter on this story: Christine Zhu in Washington at czhu@bloombergindustry.com

To contact the editors responsible for this story: Zachary Sherwood at zsherwood@bloombergindustry.com; JoVona Taylor at jtaylor@bloombergindustry.com

International Design Conference & IDSA Education Symposium

Registration is live! Join us this August 23-25 in NYC for the premier industrial design event of the year. Don’t miss it!

Navigating Uncertainty

While established structures and processes can help organizations deal with issues as they arise in times of serious crisis, uncertainty can increase to the point that our current systems no longer function. Leaders, innovators, and change-makers must face challenges head on and develop new tools of survival.

Design can be a powerful tool for leaders to adapt more quickly to changes, iterate on their strategies, and respond more precisely to crisis. The design process can help organizations, institutions, and professionals in various fields rethink almost every aspect of their operations to be more resilient at every phase of the product lifecycle, from ideation to production and beyond.

Be a part of the movement that revolutionizes the way we teach, learn, and inspire the designers of tomorrow. As design practitioners, educators, researchers, and students, our community holds a unique opportunity to collectively shape the future of design education. Embrace this pivotal moment and contribute to shaping the future of design excellence for generations to come.

A Call to Action

Instead of future-proofing our organizations, we need to make them more future-friendly, to embrace the open-minded iterative and user-centered approach of design to not just tackle the problems of today but create novel, innovative, and exceptional solutions to the problems of the future. By using design as a tool for adaptation and iteration, leaders, design practitioners, and educators can effectively respond to the complex challenges of today’s world.

Schedule

Wednesday, August 23

• Design & Exhibitor Gallery

• IDC Main Stage Presenters

• IDC Hands-on Workshops

• International Design Excellence Awards (IDEA) Ceremony & Gala

Thursday, August 24 (9am-10pm)

• Design & Exhibitor Gallery

• IDC Main Stage Presenters, Hands-on Workshops

• IDSA Year in Review / IDSA Awards Ceremony

• Brooklyn Studio Night

Friday, August 25 (9am-2:30pm)

• IDSA Education Symposium

• Main Stage Presenters

• Breakout Sessions

• Hands-on Workshops

• Interactive Discussion

Be a part of the movement that revolutionizes the way we teach, learn, and inspire the designers of tomorrow.”

Alujain Corporation again selects Polypropylene Technology from LyondellBasell.

ROTTERDAM, THE NETHERLANDS — LyondellBasell (NYSE: LYB) announced recently that Alujain National Industrial Company (Alujain) has selected polypropylene process technology from LyondellBasell for a new Spherizone process technology line. Alujain owns National Petrochemical Industrial Co. (NatPet), which operates a Spheripol process technology line.

The Spherizone process technology will be used for a 500 kiloton per year (KTA) polypropylene line located in Yanbu, Kingdom of Saudi Arabia and will be operated by Alujain National Industrial Company, a fully owned subsidiary of Alujain.

“Our technology leadership is a key enabler for growth, and we are delighted to announce that this time Alujain is using LyondellBasell technology for a 500 KTA Spherizone process technology to expand their existing production assets with a new polypropylene plant. This award is the second LyondellBasell polypropylene line on site, which will be built adjacent to the existing NatPet Spheripol plant,” said Neil Nadalin, Director, Global Licensing and Services for LyondellBasell. “LyondellBasell Spherizone process technology remains the technology of choice for operators who want to further diversify and differentiate their polypropylene portfolio.”

Mr. Khalid Al Dawood, CEO of Alujain National Industrial Company stated, “With this new polypropylene plant addition at our Yanbu industrial complex, we will ensure the ability of expanding our polypropylene production significantly into specialty polypropylene products. The technology selection allows us to maintain our competitive position in a demanding customer market in which product quality and efficient operation are key for success.”

The Spherizone multi-zone circulating reactor (MZCR) provides a unique and innovative platform to manufacture polypropylene products with novel architecture and enhanced product properties. Almost 10 million tons of the Spherizone process for differentiated polypropylene production capacity has been licensed by LyondellBasell around the world.

The plant will commence operation using LyondellBasell Avant ZN catalyst. New licensees take advantage of LyondellBasell in-house expertise of continuous production improvement, continuous product development, and catalyst know-how by optionally joining our Technical Service program.

In addition to the Spherizone process technology, LyondellBasell’s portfolio of licensed polyolefin processes and catalysts includes:

• Spheripol – The leading polypropylene (PP) process technology

with more than 33 million tons of licensed capacity. With globally recognized quality grades featuring leading monomer yield and investment costs to make it the technology of choice.

• Hostalen – Leading low-pressure slurry process for the production of high-performance multimodal HDPE.

• Lupotech – The market leader on high pressure technology offers, with its high conversion rates and effective heat recovery system, the lowest operating and investment costs for the production of lowdensity polyethylene (LDPE) and ethylene vinyl acetate (EVA) copolymers.

• Avant – Advanced Ziegler-Natta, including non-phthalate, chromium and metallocene catalysts for entire range of polyolefin production.

Our technology leadership is a key enabler for growth.”

As three weeks of virtual climate talks opened, Patricia Espinosa, Executive Secretary of the United Nations Framework Convention on Climate Change (UNFCCC), also called on rich nations to fulfill long-standing climate finance pledges to poorer, vulnerable nations in order to secure trust in the U.N.-led process.

“It’s time to wrap up outstanding negotiations and implement the Paris Agreement,” said Espinosa, noting that many nations have yet to submit stronger climate action plans that were due last year under the 2015 global accord.

“Unleashing its full potential will not only address climate change but will help the world build forward from COVID-19 and drive the transformation towards a cleaner, greener, and more sustainable future,” she said. The talks that kicked off recently are the first official U.N. climate negotiations to be held since the end of 2019, due to delays caused by COVID-19.

Espinosa told reporters she had recently urged ministers from

the G7 group of wealthy nations to deliver the $100 billion a year promised to developing countries from 2020 to help them adopt clean energy and adapt to climate change impacts.

Plastics professionals benefit from Penn College workshop.

WILLIAMSPORT, PA, USA — Fifteen employees from six companies benefited from instructional material and hands-on reinforcement during the recent Plastic Materials & Processing Fundamentals workshop at Pennsylvania College of Technology.

The May 23-25 workshop, sponsored by the Mitsubishi Chemical Group, is among a series of development opportunities for industry professionals offered throughout the summer in the college’s renowned Plastics Innovation & Resource Center.

Attendees covered the basics of polymer structure, and lab sessions showed how certain properties – melt index, tensile strength, and impact resistance, for instance – are determined. Coursework also introduced the five major processes: injection molding, extrusion, rotational molding, thermoforming, and blow molding.

Vii J. Rice, plastics technology faculty/department head, was the lead instructor, joined in the injection molding lab by instructor Mark A. Sneidman; in the blow molding lab by instructor Jose M. Perez Jr.; and in the rotational molding and thermoforming labs by Christopher J. Gagliano, PIRC project manager. Nathan A. RaderEdkin, PIRC program manager, also assisted in the workshop.

Five registrants represented Autoneum North America Inc., Bloomsburg; three each employed by Airlite Plastics Co., Nazareth, and by ExxonMobil Product Solutions Co., Baytown, Texas; two were from Sekisui Kydex LLC, Bloomsburg; and one each traveled to campus from iNOEX Inc., Lancaster, and Teleflex Inc., Reading.

“This course is great for a broad spectrum of professionals in the plastics industry,” said Ryan Varney, production manager for

Airlite Plastics Co. “Engineers, managers, and supervisors would all benefit.”

“Attending this workshop provided me with an incredible insight into the plastics industry. As a marketing professional, I wanted to understand more about plastics to guide me in marketing not only our product, but the plastics manufacturing industry itself,” added Sekisui Kydex LLC’s Nicole Rauch. “Without this workshop, I wouldn’t possess all the ‘behind the scenes’ knowledge I now have.”

“The Plastic Materials & Processing Fundamentals workshop enhanced both my scientific and technical knowledge of plastic materials,” said Lindsey Duque, an ExxonMobil Product Solutions Co. research and technology specialist. “This will help with my project management and assisting the lab technicians in their daily assignments.”

To learn more about the PIRC, among the leading centers in the country for plastics research, development, and education, call 570-321-5533.

Penn College is one of six institutions nationwide offering plastics degrees – a Bachelor’s in Plastics & Polymer Engineering Technology and Associate Degree in Plastics Polymer Technology – that are accredited by the Engineering Technology Accreditation Commission of ABET.

For more about the college, a national leader in applied technology education, email the Admissions Office or call toll-free 800.367.9222.

Paris accord rules must be wrapped up this year, says UN climate chief.

BIG Picture

Jerico is first in quality resins and compounds! We’ve made our name by providing vibrant colors, specialty blends, and recycled black, while focusing on being that one complete source for ALL your rotational molding compound needs. Now you can add natural PE to the list!

Time and again over the years, our team has responded to the changing times with resilience, ingenuity, resolve, and confidence. In true Jerico fashion, we developed sustainable and adhesion compounds, then

blended vibrant colors into both. Make no mistake, we are expanding and are focused on becoming your supplier of choice for rotational molding materials.

As we grow, we look for ways to improve so that we exceed your expectations and help you achieve success! Our mission is to be the go-to resource for resins and compounds that meet your precise specifications, arrive on time, and provide the consistent level of quality you have come to expect from Jerico!

Powder King Celebrates 20th Anniversary

I, Jim Hummel, Owner of Powder King®, and a 32-year veteran in the plastics industry, embarked on a journey to become known as an industry leader for our line of Powder King pulverizing systems.

I have come a long way in my life and career because of a strong foundation. I developed a strong work ethic early; growing up on a farm, learning how to operate complicated equipment, fixing broken machinery, and building new machines to solve production challenges. I went to a vocational school during my last two years of high school to learn the art of welding and fabricating. I was selected by a welding company during my second year of welding school and accepted an apprenticeship at a local machine shop. There, I quickly learned how much I didn’t know about the true art of welding and fabricating. This was a new challenge in my life that was most certainly humbling. I knew to succeed and become proficient in the trade I had to listen to and learn from the senior fabricators. Welding is an art form that requires dedication and consistently presents new problems to solve.

After roughly 12 years of working as a fabricator, my skills grew, and I became a master welder-fabricator; proficient in all welding processes across various materials. We fabricated unique one-of-a-kind machinery for the oil and gas industry. One of the projects I worked on, at that time, was a type of pulverization machinery. Little did I know that would be my future.

From the oil and gas industry, I followed an opportunity to work for the Indy Car World Series. I became a fabricator and mechanic for PPG Industries, a sponsor of the Indy Car World Series. I was humbled once again by some of the world’s most sophisticated cars and transport trucks. I thrived and took on every challenge headstrong, all while gaining knowledge for my professional growth.

After several incredible years working in the Indy Car World Series, I eventually found my way to the plastics industry.

“Powder King®, headquartered in the Sonoran Southwest of Anthem, AZ, is proud to announce our 20th business anniversary. Our line of Powder King® pulverizing systems and our disk sharpening services have earned us a reputation for quality and reliability.”

Jim Hummel, Powder King®

Powder King® headquarters in Anthem, AZ

My first position in the industry was at Accurate Color and Accurate Compounding, a supplier of rotomolding compounds, owned by Bruce and Sherri Muller. Bruce generously shared his industry knowledge, and I quickly learned about the compounding process, pulverization, and all the equipment used in the industrial process. After spending several years with Accurate Color and making new connections in the industry, I was acquainted with Robert Sly, who invited me to join him in starting Reduction Engineering. The idea was to build a new line of pulverizing systems for the plastics industry. This was an opportunity I knew I could take on that my experience and history had prepared me for, and I have never looked back. Together we grew the company into something extraordinary.

However, I wanted more after this taste of success and realized there was more to my journey. I worked for a couple of years outside the machinery business when I was offered a position with Mold In Graphics, based in Clarkdale, AZ. Mold In Graphics is a supplier of specialty branding products to the plastics industry. There I was challenged to grow new facets of my professional career, and I continued developing lasting industry relationships. Even though I was successful in this position, I quickly realized my true passion was pulling me back to the pulverizing business.

My new journey began in 2003 when we made our announcement as a new supplier of pulverizing systems to the plastics industry — Powder King®. We were told we were crazy to try and compete with others during a slowdown in manufacturing and machinery sales. This was frustrating; however, we knew we had developed a system unlike any other in the industry, and I knew we could successfully compete in the industry and be seen as a serious contender. By surrounding myself with a great team of people and designing a far different system, we set off on what I call a journey of a lifetime.

With a very positive reputation in the plastics industry and some good friends, it was “GO” time. Our start would not have been possible if it weren’t for a good friend, a man I admired for his success in the rotational molding industry. This man was Gary Rozek of Centro Incorporated. Gary backed and supported our initial line of machines and encouraged his colleagues at Centro to choose Powder King® mills for a newly opened plant in Clearmont, NC. This initial start-up order was what launched Powder King®.

Powder King® is a family business with my wife Portia and youngest son Justin being a very integral part of the business, from accounting to manufacturing. The “Hummel” name is on every dollar and each piece of Powder King® equipment. I couldn’t do it without my family. We are dedicated to each other, the rest of our team, this business, and what we produce.

Our unique design is what sets us apart from others. Building

on my many years of experience in operating, fabricating, and knowledge of polymers, I put all this experience together to create a pulverizing system far more advanced than other suppliers.

The Generation 1 platform design was developed drawing from years of past experiences in mechanical operation, PLC-controlled operating systems, safety, and other features previously not been offered in the industry. The new Powder King® system was very successful. However, we never wanted to be comfortable, so we kept improving the systems.

For our Generation 2 platform, we moved away from the traditional belt driven mill operation to a new direct drive system with a motor directly coupled to the milling chamber. This was a revolutionary design that had never been done and was met with a lot of criticism from our competitors, however, we were confident with this concept and have never looked back.

Our Generation 3 platform underwent a complete redesign and upgrade. We included a new mill housing design, disk mounting features, upgraded aerodynamic features for better airflow and cooling within the mill chamber, and added many more features to the pulverizing system.

Power King® is now on our Generation 4 platform. For this design, we moved away from traditional PLC components and invested significantly to develop our own proprietary embedded control operating system we call the EC200. This was a truly revolutionary advancement in pulverizer operation. Our controller provides a highly sophisticated operating system with far more variable control and detailed run data on the pulverizing process than any other company worldwide. Our system has an operation graph of all functions and an operator accountability screen that logs every keypunch to track the operator’s actions on the touchscreen control visually. The machine can be operated remotely with a cell phone, tablet, or desktop computer. The system can even be remotely accessed and monitored from Powder King® offices for troubleshooting and operator assistance.

Powder King’s® 20,000 square foot headquarters in Anthem, Arizona, hosts nine CNC disk sharpening machines, and fabricating equipment to manufacture and service our customers with 24-hour operation, fabricating, and assembly of all Powder King® models of our pulverizing systems. Powder King® is a worldwide supplier of our pulverizing systems with machines throughout the world milling various types of resins and operating in many different types of processing companies to efficiently pulverize their plastics to meet world-class specifications.

We look forward to the future at Powder King® and the opportunity to be your partner for world-class pulverizing systems and services provided by Powder King®.

Jim and Portia Hummel

ARM EXECUTIVE FORUM HIGHLIGHTS

Omni La Costa Resort and Spa, Carlsbad, California

The ARM Executive Forum is held each spring, bringing together industry executives to learn, share ideas, and network. This year’s in-person forum took place on March 20-22 at the Omni La Costa Resort and Spa in Carlsbad, California. The event drew a good group of molders and suppliers from across North America and neighboring countries. While sunny California did not live up to its reputation, and some of the outdoor events were impacted, those who took the time out of their busy schedules were rewarded by an excellent program, with the highlight being Ram Charan’s presentations. Having someone of Ram’s caliber participate was memorable for all who attended!

Matt Bushman (ARM President) opened the forum with a warm welcome thanked the sponsors including: Roto Polymers, Nova Chemicals, LyondellBasell, Muehlstein, Quantum Polymers,

and RotoLoad. These sponsors enabled ARM to bring in some great speakers resulting in a high-quality meeting. There was an especially warm welcome for first time attendees, of which there were many.

Michael Levitt, Breakfast Leadership, jumped right in with his opening remark, “There is a tidal wave of people quitting their jobs”. This situation has been accelerated by the COVID pandemic, when many people in the workforce had the opportunity to work from home, but others did not, and this situation became a dividing factor. Research by Deloitte suggests that at least half of available positions in 2028 will be unfilled. According to Levitt, with challenges come opportunities, and employers need to get innovative.

Alvin Spence & Rhonda Griffin, Centro, Inc.

Ram Charan

Matt Bushman, Dave Long, and Corey Claussen

Levitt pointed out in 2021, 47M people quit their jobs and went to a different job opportunity, perhaps choosing an easier road. The Government recognizes that manufacturing is a key component of the economy and therefore, they will continue to invest and support the sector. Automation can be a factor to eliminate positions and help compensate for a shrinking workforce pool. Employee engagement is another critical factor to ensure healthy productivity. However, engagement has been in decline. Society needs to remind ourselves we are designed to work, to create things, and develop new technology. A challenge that manufacturing has is to not let the “we haven’t been able to do that, or we can’t do that” thinking to get in the way of innovation. Edison was told there’s no way to get electricity into a light. Talk with your team, your people, and your association about new ideas or processes to make their jobs easier and to help grow the business.

On the topic of Cyber Security, Pat Long, Formed Plastics, recounted an event at their company where they were tricked by a bad actor who created a bogus email account that was close to theirs. Now Formed Plastics uses Microsoft 365 and a two-factor authentication plus requires a verbal confirmation with the bank for bank account changes. Alvin Spence, Centro, talked about a ransomware attack on Centro in 2020, which resulted in a $1M ransom request. After working with two cyber security firms who

goes into a wide variety of applications, which are manufactured from many different plastics processes. At the end of their useful life, these plastic products may be available for collection, sorting, landfill, energy recovery, or recycling. If the plastic enters the recycling path, then it can be recycled mechanically, chemically, or advanced recycling can be used to bring it back to its virgin state.

Carsten Erkel, Elkamet, began with an overview of the Elkamet company – a 3rd generation family-owned business, founded in 1955, with 1300 employees, 6 sites (3 in Germany, and one in the Czech Republic, US, and China), approximately €200M in sales in 2022, and certified to IATF 16949, ISO 14001, and ISO 50001. Elkamet specializes in extrusions for automobiles, plastic profiles, plastics for lighting, and rotomolding for vehicles.

Expanding on the plastic profiles for the automotive business, Elkamet supplies glass suppliers and are a Tier 1 supplier to VW, Ford, BMW, Honda, Porsche, and Scania. They are also a Tier 2 supplier to Daimler, GM, Fiat, Peugeot, Citroen, Chrysler, Jaguar, Landrover, Tesla, and Nissan. They manufacture a profile that seals between the windshield wiper mounting (cowl grille) and the windshield. Their market share is 40-60%, so there is about a 50% chance your vehicle has an Elkamet product. Another important part of their business is office lighting, where they manufacture profiles for LED lighting. Also, decorative lighting, both exterior

negotiated with the attackers, they decided to go to the backup system and rebuild the server. It took courage to make that decision. Adam Covington, Ferry Industries shared about a similar incident whereby a vendor made a full payment and asked for a refund, as a way to get into the system. The company has changed from using one IT person to using a firm. Controls can be expensive but not as expensive as what could happen if attacked.

Eugene Tabone, NOVA Chemicals, tackled the subject of advanced recycling of plastics and began with an overview of the life cycle of plastics in general. This helped the audience understand the journey of taking a feedstock material through the cracking process to create the ethylene monomer, which is then used to create polyethylene. Once created, polyethylene then

and interior. Products are extrusion blow molded, with some being metalized on the inside. Applications often include bars, restaurants, offices, shops, etc.

As for rotational molding, Elkamet produce many different products for vehicles. For example: hydraulic oil tanks, diesel tanks, gasoline tanks, DEF tanks, water tanks, covers, fenders ducts, and electrical housings. Also, Type IV pressure tanks for CNG and hydrogen applications. Their applications include agriculture equipment, motorcycle fuel tanks out of Nylon 6 and XLPE, truck and bus tanks, flue gas chamber connections, electrical housing, liners, etc. They have many customers, including Caterpillar, JCB, Kubota, JLG, Terex, Volvo, AGCO, John Deere, CNH, Wacker Neuson, and Liebherr.

Michael Levitt

Eugene Tabone

Conchita Miranda

Corey Claussen

Conchita Miranda, Miraplatek, talked about her experience traveling to India for the annual STAR conference in January 2023. Miranda shared her knowledge of the South American market. The STAR conference had representatives form 15 different countries and 14 Indian cities, with more than 100 participants. Culturally, India is very different than the US, Canada, Mexico, and Europe. The format of the conference was very similar to ARM’s, with a networking dinner, exhibition hall, gala dinner, 4 workshops, and 18 presentations. Of course, part of the experience when traveling so far is to enjoy some vacation time and there are many ways to do that in India. Some of the benefits of attending the conference included the knowledge gained from the presentations, expansion of supply chain options, and the identification of several Indian products that could be developed and marketed in Mexico. All in all, this was a great experience with some good business growth opportunities.

An HR Panel has been key part of previous Executive Forums, sharing knowledge and providing attendees with ideas and concepts they can take back to their employers. This year was no different, with four extremely knowledgeable HR leaders including: Melissa Derheim and Jori Gilbreath, Advanced Pedestals; Robin Longenbaugh, Reelcraft Industries; and Rhonda Griffin, Centro, Inc.

Melissa talked about the importance of good on-boarding and training. Advanced Pedestals has recently developed a more robust training plan for new hires, by having them spend several days with an engineer who is knowledgeable about the rotational molding process, so that the new associates are more comfortable when they head to the production floor. API also keeps reviewing their training material on a quarterly basis, looking for improvement opportunities. During a new associates 2nd week on the job, they are paired with a trainer. It reduces the stress level for the new employee and gives them time to observe and learn. They call their program “Molding with Confidence”. These changes have helped with their retention metrics and have created more promotional opportunities within departments. API also strives to create a 5-star experience for all employees. This involves a mentorship program and weekly

meeting looking for ideas to help create the right environment.

Jori talked about the benefit of a program that identifies team members who go above and beyond or who demonstrate that they care. Associates might be rewarded with a gas card, but it’s the recognition that makes them feel good. Also, finding opportunities to celebrate has been good for morale, for example they had a popcorn day for St Patrick’s Day and gave away some company swag. API also does a lot with the local community and gave an example of sponsoring a movie.

Robin spoke about the importance of earning committed employees and how Reelcraft is the employer of choice in the local area, even though they aren’t the top payer. Be bold and take chances to create programs that are outside of the box. Appreciate people for their skills and talents and if they fit the mission and values. Attendance isn’t an issue now because of the Champions program they have implemented. Their referral bonus program pays $3K. They now have a low turnover rate. Starting pay $17/ hour when they compete with other employers at $21. However, they do offer paid time off, but not during the first 30 days and offer other enhanced benefits to attract employees. Robin made the point never to hire someone who is currently unemployed and to retain good talent, never bring bad talent through the door.

Rhonda talked about how recruitment and retention is better than last year at this time, but still challenging. Centro has implemented the Weekend Option Program (WOP) and has 50 Associates in 4 business units participating to keep some machines running two extra days/week. They earn 90% of what a regular Monday through Friday associate earns, and they can pick up extra hours during the week if they choose to do so. The company is investing in leadership development because front-line leaders are the key to retention. They utilize Franklin Covey’s All Access Pass and are teaching the 7 Habits of Highly Effective People. They have done an engagement survey for 9 years using Kevin Kruse’s Engagement 2.0 method.

Those who attended this year’s Executive Forum had an opportunity to listen to a world-renowned business consultant when

Cyber Security Panel: Alvin Spence, Adam Covington, and Pat Long

Global Business Advisor Ram Charan (www.ram-charan.com) spoke to the group. In the past 40 years, Ram has authored, consulted, and worked with many of the top CEOs, Boards, and companies throughout the world including the likes of Toyota, GE, and Bank of America, to name a few. Ram is highly educated, earning his degree in India, then MBA and doctorate degrees from Harvard Business School, where he graduated with high distinction and was a Baker Scholar, and served on the faculties of Harvard Business School and Northwestern University before pursuing consulting full-time. Ram has also authored more than 30 books, with several of them being best sellers. Ram was brilliantly introduced by JP Engelbrecht from Fibertech Plastics. JP was a huge fan of Ram’s work and was absolutely thrilled to introduce him and make everyone aware of Ram’s career achievements.

Ram gave a very impactful start to his initial talk on stagflation, asking the audience if anyone knew who the 7 human beings are that run the world?

inflation is affecting the whole value chain and they will pass the price to the next person, and to the next person, and to the next person. Absolute focus on AR. If you’re giving discounts, have absolute focus on them. The worst scenario is high discounts and long pays.

• Inventory flow – if you are buying some commodity, ask yourself how much cash I can use to hoard these items. If China controls it, keep a close eye on these items.

• Debt – No one should take the risk of high debt. The situation we find ourselves in won’t be resolved for a minimum of 4 years. We enjoyed a period of fantastic growth…but it’s gone. We are now going to have to pay for those sins.

3. Plan for your cost increases over a minimum of a 3-year period. Look at it every 6 months, looking 3 years ahead and look at the accumulator and what that does to the cash flow. Ask how am I going to recoup that increase? Cutting costs will not be sufficient.

1. Jay Powell, Chairman of Fed Reserve (who controls interest rates)

2. President Xi Jinping (China)

3. Crown Prince of Saudi Arabia (oil)

4. Ayatollah of Iran

5. President Putin

6. President Biden

7. Most likely to be the President of Turkey

All expect Powell and Biden are dictators and autocratic. Ram said people ask him all the time how long inflation will last. While Ram did not specifically answer that question, he made the following recommendations as to how business owners should be managing their business.

1. Manage your company for cash, not earnings per share, because inflation eats cash. Know daily what your inflow and outflow of cash is. Know what goes out and what comes in, and it better be a positive cash flow.

2. Cash traps:

• Account receivables – be very tough on them because

4. Plan your price increase now. Get ahead of the curve. Tough and not easy. To retain your customer, what is the value of your reliability and services provided, e.g. delivery, reliability, quality…it is high. Get your customer commitment through the reliability of service and product innovation if possible.

5. Look at your capital expenditures. Many were designed with 0% interest rates. Now we’re at 5%, and heading to 6%, and it could go higher. The Chairman of Fed is focused on bringing inflation down to 2-3%. To do that he has to create a deep recession. Even then he doesn’t control the price of energy, the price of food, and the price of materials. Look at doing business model simulations. If the Federal Reserve rate went up to 6% what would that mean for us? Make your speculation and ask yourself if that took place, what am I prepared to do. Sports and entertainment do rehearsals, why not in business? Get your team together Ram says, if that is to happen, what will we do? Interest rates are going up and they are shrinking the money supply. We’re going to spend more money on defense and infrastructure. Nobody thought interest rates would increase

Ram Charan and Conchita Miranda

Robin Longenbaugh

from 2% to 5% in one year, and that changed the whole thing. Talk to the bankers about what you’re doing. It looks negative… and it is. There is growth in infrastructure though, but they’re not exempted. If hardship comes, give the #1 priority to cash. If you must cut your capital expenditures, do it. Very hard to take the overhead out. Cash is king.

After a short break, Ram then moved into his 2nd topic of the day, which was Execution. He started this section talking about 15 billionaires, with no education, and focused on the simple question of “how do you make money in this business”? Does it use more cash than necessary? Is your gross margin good, bad, or indifferent? Do you spend money on R&D? Do you do annual improvements? Do you have the right employees? Do you remove employees that don’t belong here? Is your money-making model better than your competitions?

Look at Apple’s market share. They always target 40% gross margin. Steve Jobs picked the number. He had to have a product that demanded that margin. He went to see Hewlett Packard and saw some opportunities. Engineering must demonstrate they can get a high margin by product, customer, and by differentiation.

So, what are the drivers to meet the goals? Again, we need to keep it simple. Some of these billionaires have a huge amount of common sense and tenacity. They focus on things like new product development, simplification of new products, and collaboration. Ram talked about Jeff Bezos, when he went into the book business, his margin was set at 20%. Then, he expanded the business model, and you can now buy anything from Amazon… its margin is now 40%.

Ram then talked about the need to identify critical operating tasks (C.O.T.s). He gave the example of Elon Musk and electric vehicles and how early on he understood the criticality of the

battery. He wanted a car with this kind of profit, this kind of price point, with this kind of flexibility. He has the highest operating margin for EV’s today @ 17%. He said he will cut the cost of the vehicle by 50%. An EV is a computer on wheels. He knows how to have the integration of the hardware with the software.

Ram then talked specifically on the topic of one of his books –Execution. Ram pointed out his five rules for execution as follows:

1. Accountability should be clear and transparent. What will be delivered by when. No ambiguity. Shared responsibility is not clear. There should be no job in a company where accountability is not clear and transparent.

2. Right people in the right jobs. This is true since humanity began and it’s the one that is violated the most. Be clear this year, identify three things that need to be delivered. Does this person’s talents make them be able to deliver it or not? Picking the right people is the most important thing you can do. You will make mistakes….no one has a 100% batting average! Make the changes needed. If there’s a mismatch, consider restructuring the job. The person may have the right values and other right things, but their ability to do the job may be lousy. Preserve the talent, as it is easier to restructure a job than change the talent or personality of a human being.

3. The Rule of Three (KPIs). Focus 2/3 of your energy on 3 most important things. Pick them carefully and make them transparent. Avoid a single measure of success. GE didn’t put cash on the CEO’s KPI’s until the shareholders forced it. Design them and focus, focus, focus. Choose 3 KPI’s for this year, and you can change them for next year.

4. Monitoring and make it transparent. Give everyone visibility that needs to see. Get the dashboards in front of everyone who are authorized to see them.

5. Follow through! This is the primary reason many managers and

HR Panel: Rhonda Griffin, Robin Loganbaugh, Melissa Derheim, and Jori Gilbreath.

leaders fail. People hate to follow through, but you must do this. Every time you meet with someone, at the end of the meeting – what are you going to do, what am I going to do, and when will we meet next. Ram gave an example that one employer said if you’re falling behind, come to headquarters and we’ll get you more resources to help you get it done. We won’t fire you unless it’s an ethical issue. We may fire you at the end of the year, but we’ll keep you employed now and get the resources needed to get it done.

Ram concluded these thoughts on execution with the comment that business is one of the professions you don’t need a degree for and that you can learn from your peers and the school of hard knocks!

On the second day of education sessions, Adam Covington, Ferry Industries, introduced Robin Longenbaugh, Reelcraft. Robin shared her experiences regarding how to foster committed talent. She said, “Today on Indeed, 70% of the postings have the company’s mission and values in their postings and that all companies in your local area are competing for the same talent.” Approximately 85% of Reelcraft’s employees are front-line workers. They view having committed workers as a two-way street. This has led to the development of what they call their “Champions” program, which demonstrates their commitment to the higher performing employees.

Robin pointed out that Reelcraft is owned by Madison, and they make hose reels and extension cords. Reelcraft runs their business on the 80/20 principle, in that 20% of the people deliver 80% of the production. Reelcraft decided to invest more heavily in these key people, by making them Champions. Champions can be nominated by their peers, based on how well they match to the values: grit, integrity, and commitment to excellence. Typically, employees that fit in this group demonstrate a combination of being highly competent and align strongly with their culture. Champions get paid $3 more per hour. They also have an event when they get inaugurated into the Champions program. Their families are present at this event and part of the ceremony includes sharing why they have been selected for the program.

It’s a proud moment for the associate and their families. Before this program turnover was a significant problem, and with the local market being very competitive it was difficult to fill positions. Now, there is much more of a family atmosphere, with reduced turnover, increased pride, and increased sales, greater than 20% year-over-year.

Corey Claussen, Custom Rotomolding, recognized how ARM has helped to create collaboration opportunities. He related this to how Custom Rotomolding (CRM) and Pentas (located in The Netherlands) developed a relationship in 2014. There were many similarities between the companies; both family-owned, roughly the same size, similar number of employees, and close in growth. The partnership came about as they had a mutual customer in CLAAS, an OEM, and both companies were supporting that customer on different continents. The customer wanted localization of the products, and this created a unique opportunity. Alignment of the companies has resulted in a better experience for the OEM.

From the partnership came sharing of knowledge, information, and technology. For example, Pentas uses robots to run machines and dump powder. Best practices were shared, along with processing knowledge and some product designs were worked on collaboratively. This resulted in a unique fuel tank design that OEM had given a goal of 30% capacity increase along with a 30% shot weigh reduction, while maintaining functional requirements. This was achieved through the inclusion of micro-ribs and both companies now manufacture that tank.

Another benefit has been the sharing of supply chain vendors and component information, which in turn strengthens the network and reduces risk. The companies talk regularly, even sharing financial information, resulting in a close partner and general business philosophy alignment. Corey highlighted that Pentas was Supplier of the Year for CLAAS in 2018, and because the partnership was so strong, Corey was part of that event.

Daven Claerbout, Dutchland Plastics, wrapped up with an open discussion on the many takeaways from the Executive Forum:

• Read Ram Charan’s book Execution (Amazon book and audible).

• Enjoyed the economic update. Cash is king!

• Ram’s presentation was phenomenal and biggest impact they’ve ever had regarding economics.

• Great job Adam and Anna for identifying and selecting Ram.

• Robin and her outlook on creating committed talent along with the entire HR presentation panel was excellent.

• The way you treat people is critical.

• Signing bonus switching to referral bonus is a takeaway.

• It’s not just your management team being nice, you need programs in place to reward, provide opportunity for advancement, etc. It’s beyond kind words.

• It’s important to understand the top 3 reasons employees join your business, but also it would be good to ask for the top 3 reasons for things they don’t like or what they would do if they owned the business. Focus on the #1 reason to improve.

• Cyber Security – It’s critical to stay current with how to protect your business from cyber attacks.

• Use the Microsoft authenticator app rather than two-factor authentication. Pay attention to the e-mail addresses coming in. If your company isn’t sending out test e-mails, get it going. One company uses NINJIO subscription program – 2-minute training and test at the end. Same as KnowBe4 program.

• International collaboration – all three gave unique business perspectives. Carsten, Corey, and Conchita did a nice job sharing how their companies have benefitted from international collaboration. In 2024, ARM is planning on co-hosting an event in Italy with the Italian Association, which will provide some opportunities to visit molders and potentially create future business partnerships.

• There aren’t a lot of places where you can sit next to competitors and have the opportunity to grow deep friendships like you can as a member of ARM. It’s a unique organization.

Mark your calendar now for the next ARM Conference, which will take place in Kansas City September 26-30, 2023 (go to rotomolding.org).

Graeme Craig, British Plastics Federation

ARMO — the world’s international leading rotational conference — is returning in 2023 and RotoWorld® is very happy to be the media partner for this key event. Each edition typically takes place in a different host country and in 2023 the conference is taking place in Poznań, Poland, 10-12 September.

The Affiliation of Rotational Moulding Organisations (ARMO), which is an international group of organisations that provide services to the rotational moulding industry, runs the ARMO event. ARMO 2023 is being jointly organised by Rotopol (Poland) and the British Plastics Federation (BPF).

The event will take place over three days and will feature numerous presentations, a large exhibition area and an industry dinner. An entertainment package for spouses and partners is also being offered. Some sponsorship and exhibition opportunities are still available if you are quick.

ARMO 2023 follows the huge success of the previous edition, which was held in Hamburg in 2018 and had 567 attendees and 52 exhibitors. It is the first time that the event has taken place in Poland.

What is on at ARMO 2023?

The theme of ARMO 2023 is ‘sustainable rotational moulding’ and it will be an essential networking opportunity for rotational moulders. Suppliers and manufacturers will attend from across the globe, looking for new business contacts and to discover the latest innovations in rotational moulding technology.

Presentations include:

• Sustainability-related Research & Development in Rotational Moulding — Mark Kearns, Queens University Belfast

• Sustainability in the Graphics Industry: Thoughts and Opportunities — Konstantia Asteriadou, Lysis Technologies

• Data Driven and 4.0 Technologies in Rotomoulding — John Potargetn, AMS Belgium

• Where the Energy Goes in Rotomoulding — Gareth McDowell, 493k

• Development of an Optimised Recycled/virgin Polypropylene (PP) Blend for Rotational Moulding Industries

— Matrix Polymers

• Change or be Changed — What is Your Strategy?

— Ronny Ervik, Norner AS

• The Current Work in Polymer Processing Laboratory at Poznań University of Technology — Professor Mateusz Barczewski, Poznań University

WELCOME TO POZNAŃ

• The Circular Economy for Plastics — Key Facts on Plastics Production, Demand, Conversion and End of Life Management in Europe and in Poland — Anna KozeraSzalkowska, Plastics Europe Polska

• Hybrid Machines — Opportunities and Threats — Przemysław Orlik, Orex

• The Development of Polystyrene-based Rotomoulding Materials — Dr. Nick Henwood

“The theme of ARMO 2023 is ‘sustainable rotational moulding’ and it will be an essential networking opportunity for rotational moulders.”

• Postcards from the North American Rotomoulding Market — David Smith, ARM

• Update on the Latest from ARMO and the New ARMO Problem-solving App — Wayne Wiid, Pioneer Plastics and ARMO Chairperson

• Research on Rotomolding Materials for the Type IV Hydrogen Cylinder — RPC-CPPIA Speaker

Gold sponsors of the event are LyondellBasell and Matrix Polymers; Silver sponsors are Corcoran Chemicals, Dram srl, Ingenia Polymers, Maus, Modelmakerij Hengelo, Orex Rotomoulding, Persico, Polymer Link, and Rotovia; Bronze sponsors are Alloyplast/JL Goor, Boca, Gerbaldo Polimeri, MPLAST (India), Poliplast, Polivinil Rotomachinery, Rotospace, SAT Thermique, and Ultra Polymers.

LyondellBasell Marketing Manager Angélique

Brocatus states: “As a leading supplier of rotational moulding powders, LyondellBasell has a very broad port-folio of decorative and performance powders available, and these can meet virtually any product processing and performance needs.

We have a full range of natural, compounded colors, special effects, and high-performance grades such as crosslink, polypropylene, polyamide, semiconductive,

“The prospects for the rotational moulding industry as a whole are perceived to be strong, with annual growth figures of around 6% expected for the rest of the decade.”

and more. At ARMO 2023, LyondellBasell will specifically highlight its well-established Icorene brand.”

Matrix Polymers Group CEO Martin Coles states: “Sustainability is the theme for the ARMO Poznań conference and Matrix Polymers will be giving two presentations highlighting where the industry needs to focus and what the company is doing to help contribute towards a sustainable future for the rotational moulding industry.”

As mentioned, some sponsorship opportunities are still available. Gold and Silver sponsorship includes the opportunity to give a presentation at the conference.

relative energy intensive nature of the rotational moulding process will have most processors looking for technology that optimises efficiency so that businesses remain resilient to future potential shocks while also minimising their environmental impact.

The global rotational moulding market was valued at over $4.4 billion dollars in 2020. Expansion in Asia Pacific territories — mainly for the infrastructure and housing markets — now represent the largest markets for rotationally moulded products, closely followed by the United States, owing to its large and developed cohort of plastics processors.

The prospects for the rotational moulding industry as a whole are therefore perceived to be strong, with annual growth figures of around 6% expected for the rest of the decade.

The Global Rotational Moulding Market

The triennial ARMO event cycle is now back on track after disruption due to COVID-19. Ordinarily, the Hamburg 2018 edition would have been followed by a conference in 2021. ARMO 2023 organisers are therefore anticipating a keen appetite for networking at the event and for lots of core news and technology to be unveiled in September 2023.

The five years since ARMO 2018 have seen much change. There has been progress in international commitments to progressing sustainability issues and the circular economy, working practises have evolved due to the pandemic and businesses have had to operate with unprecedented supply chain and material supply issues, as well as sharp spikes in energy prices.

The theme of ‘sustainability’ will encompass many of these challenges faced by the industry. And given recent global events, the

Technology wise, the issues of long moulding cycle times continue to apply, as do issues of mould temperature control and mould cooling. The rotational moulding industry’s fortunes also remain closely linked to those of polyethylene, the polymer that accounts for at least 85% of all rotational product applications according to multiple online sources.

Rotational Moulding in Poland

As mentioned, ARMO (the organisation, not the conference) is a global alliance of rotational moulding organisations located in different regions of the world. These are: AFR (France), ARM (North America), ARMA (Australasia), ARMSA (Southern Africa), ARM-CE (Central Europe), ANIPAC (Mexico), IT-RO (Italy), BPF (UK), CPPIA (China), Nordic ARM (Scandinavia), StAR (India & Asia), and Rotopol (Poland).

Poznań, Poland

Rotopol was established in 2007 in Poznań to support and undertake activities for the development of rotational moulding technology in Poland. It is affiliated with the Poznań University of Technology and has been a member of ARMO since 2012.

The aim of Rotopol is to assist the development of rotational moulding methods and polymer processing technologies in Poland by supporting research at rotational moulding factories, Poznań University of Technology, and other universities. It also aims to support its members in the social movement for the development of rotational-moulding-focused science and technology.

It promotes scientific and technical solutions resulting from research inspired by its members and conducts courses and training in the field of rotational moulding technology, making use of the premises and infrastructure of the Poznań University of Technology.

Rotopol President Professor Marek Szostak states: “We are very excited to be welcoming the ARMO community to our world-leading facilities at Poznań University of Technology in September.

Rotopol is a very active player in this particular part of plastics processing. We have 29 active members, including 24 moulders from some 70 rotational moulding plants that currently operate in Poland.

“We are very excited to be welcoming the ARMO community to our worldleading facilities at Poznań University of Technology in September.”

— Professor Marek Szostak

We will have much to show in September 2023 – and much to share!”

The City of Poznań

Poznań is one of the oldest cities in Poland and one of four historical medieval Polish capitals. With a population of over half a million, Poznań is one of the largest cities in Poland today.

Poznań is set on the River Warta in west central Poland and is an important cultural and business centre. It is considered one of the most business-friendly locations in Poland. The city hosts the Poznań International Fair, the largest in Poland and one of the largest fairs in Europe. Among Poznań’s most important historical sites are the Renaissance-period old quarter, the Town Hall and the city’s Gothic Cathedral.

Founded in 1955, Poznań University of Technology (PUT) is now known as one of the best technical universities in Poland. The University Ranking by Academic Performance (URAP) system places PUT in the top 6% of universities worldwide. It has a total of ten faculties and also has an Institute of Management Engineering and an Institute of Environmental Engineering. The university also runs a number of exchange programmes throughout Europe – promoting advanced engineering.

Partner Activities at ARMO 2023

If the person accompanying you on your trip does not want to spend all their time at the conference — don’t worry! Activities are being arranged so that they can enjoy the sites of Poznań as part of a social group. These activities include:

• Visiting two palaces in the vicinity of Poznań (Rogalin and Kórnik) — a half-day trip.

• Half a day of sightseeing in Poznań, with a guide.

• A three-hour boat trip on the river Warta.

The BPF and ARMO 2023

ARMO 2023 co-organiser, the British Plastics Federation (BPF), is the world’s longest running plastics trade association and has a thriving rotational moulding group. In fact, the former BPF President, Karen Drinkwater, is a long-standing part of the rotational moulding community and a founding director of JSC Rotational Ltd. Between 2011 and 2015, Karen was chairperson of the BPF’s Rotational Moulders Group and during this time, she emphasised the need for the rotational moulding industry to engage with young designers. Karen was at the heart of the highly successful BPF-run ARMO conference in Nottingham in 2015. Since then, she has played an active role within the BPF’s council, championing the needs of Small to Medium Enterprises (SMEs) within plastics manufacturing.

Former BPF President Karen Drinkwater states: “With news of the latest rotational moulding research, materials and processes, and an opportunity to meet new and existing rotational moulding friends from across the globe, ARMO 23 will definitely be a highlight event for 2023.”

Chair of the BPF Rotational Moulders Group Phil Maddox states: “We are delighted to partner with Rotopol in what will be another ground-breaking ARMO event. A host of recent

developments coupled with many shared challenges faced by manufacturers means the rotational moulding industry’s appetite for networking and understanding the latest innovations is keener than ever.”

The BPF was established in 1933 and has represented and promoted the UK plastics industry ever since. It has more than 500 member companies that span the entire plastics supply chain, including plastics recyclers, polymer suppliers and distributors, additive suppliers, service providers, plastics processors, packaging manufacturers, equipment suppliers, and more. These groups within the BPF represent over 80% of the UK plastics industry by turnover.

Attending ARMO 2023

ARMO 2023 has been priced to encourage as large an audience as possible. Members of ARMO associations (see above for full list) that are moulders can book their first ticket at the discounted rate of €491 + tax, compared to €1,106 + tax for nonmembers; additional tickets can be booked for as little as €368 + tax. Suppliers that are ARMO members can book their place for €983 + tax, with additional tickets at €614 + tax. A list of nearby hotels is also available on the ARMO 2023 website.

Rotational Moulding Exhibition

An important part of the ARMO 2023 conference will be the exhibition, located immediately outside the main conference room. This will provide attendees with the opportunity to network with their peers and will provide exhibitors with the chance to promote their companies and their products at the world’s largest rotational moulding event.

A limited number of exhibition stands are still available to companies who wish to exhibit. All exhibitors receive a table, conference chairs, and a lockable cupboard. There are three sizes of exhibition stands available. Eight-square-metre stands are available at €4,919 + tax, six-square-metre stands can be bought for €3,875 + tax, whilst the smaller four-square-metre stands are available at €2,706 + tax.

Unmissable Networking

ARMO 2023 is not just about seminars and exhibitions. On Monday 11 September, ARMO 2023 will host its conference dinner, which will include entertainment, networking opportunities and the chance to catch up with friends from the world of rotomoulding. The dinner will take place in a historic section of the Poznań Congress centre in Hall 11, the original section of the congress centre, designed by the Eiffel company.

With presentations, exhibitions, dinner, and networking in the beautiful city of Poznań, can you afford to miss out on the opportunity to take part in this important event? To find out more and to book your place visit: www.armo2023.com

X-FACTOR

Tom Innis, Xcelerant Growth Partners

Rotational molding is ripe for re-shoring

Due to a variety of factors, including the typically larger size and bulk of its products, relatively higher per-part shipping cost and its comparatively low-volume production, rotational molding has historically been a regional manufacturing business, in which customers commonly source their products with rotational molding manufacturers located within relatively close geographical and logistical proximity of their respective businesses, distribution hubs or market concentration. Other factors such as the advantages of proximity to supply chain partners and the somewhat idiosyncratic nature of the rotational molding process contribute to this regionality phenomenon and have precluded widespread migration of rotomolding manufacturing to offshore locales.

Despite this, and concurrent with the rapid modernization and rise of the Chinese economy in the late-80s and 90s, some level of rotational molding production was offshored from the U.S. to China and elsewhere, where a significant portion remains to this day. Seeking cost and margin advantages in doing so, domestic manufacturers in a variety of roto-intensive sectors, including industrial floor care, toys and household products, blower and cooler fans, insulated coolers, etc. established overseas supply chains and navigated significant political, cultural and logistical challenges to execute their respective offshore manufacturing strategies.

Declining cost advantages of offshore manufacturing.

However, in a pattern that began pre-pandemic and has accelerated since the onset of the ubiquitous phrase “unprecedented supply chain disruption,” U.S. companies are decisively deploying re- or near-shoring strategies in returning the manufacturing of their products closer to or all the way home. In considering the impact of the re- and near-shoring dynamic as it relates to the rotational molding sector, Xcelerant Growth Partners spoke

with manufacturing re-shoring expert, Mr. Jeffrey Cartwright of Shoreview Management Advisors, to gain his perspective on this phenomenon.

In addition to founding Shoreview Management Advisors and acting as its current President and CEO, Cartwright previously served as President and COO of Igloo Products, where among other initiatives, he oversaw the in-house production of Igloo’s proprietary line of high-performance rotationally molded coolers, while near-shoring manufacturing of other product lines from Europe and China to North America, lowering manufacturing costs, correcting recurrent quality issues, accelerating speed-tomarket of new product launches and streamlining a fragmented supply chain in the process. Cartwright’s familiarity with the rotomolding process, combined with his knowledge of global economics, geopolitical dynamics and deep roots in manufacturing have helped Shoreview establish a unique niche among re-shoring consultants.

Though Cartwright’s work also involves other manufacturing sectors, he believes that re- and near-shoring of rotational molding will similarly accelerate and intensify due to a combination of factors. “For one thing, costs have been escalating steadily in China for a number of years,” comments Cartwright, “and compounded

From 2021 to 2022, suppliers in Mexico saw a significant increase in manufacturing bids from U.S.-based companies, while manufacturing bids among Asian suppliers decreased during this same timeframe.

by the imposition of tariffs of up to 25%, the cost advantage of manufacturing in China has been significantly negated.”

The case for near-shoring in Mexico.

From a macro perspective, the numbers clearly demonstrate that re- and near-shoring activity continues to accelerate. “Over the past several years, Mexican suppliers, for example, have seen a huge uptick in manufacturing bids from U.S. manufacturers –approaching a 500% increase compared with the pre-pandemic timeframe,” said Cartwright, “and during this same time, U.S. bid activity with Asian suppliers has decreased more than 25%. And we anticipate this trend continuing and accelerating through the foreseeable future.”

While rotational molding has been a vibrant manufacturing sector in Mexico for 50+ years, with a predominant focus on water storage tanks (“tinacos”), cisterns, agricultural tanks and hoppers, the past two decades have witnessed highly engineered, valueadded products capture a significant portion of the rotomolding output. This growing sector of higher-tech rotomolders in Mexico has aggressively invested in sophisticated product design and engineering resource, ISO and quality systems, advanced machinery and processing equipment, precision tooling, secondary operations, etc. to deliver valued-added products to a wide variety of end-use sectors, including consumer products, toys, housewares, insulated storage bins and coolers, lockers, dimensionally precise agricultural tanks and components, industrial floor care, construction equipment and other products demanding sophisticated product design and rotomolding capabilities.

As the Mexican rotational molding sector has made measurable strides in terms of overall capacity, capabilities and competitiveness, multiple additional factors combine to enhance Mexico’s preparedness and positioning to effectively absorb a nearshoring manufacturing boom.

“Obviously, for the U.S.-based company, Mexico is much closer to home,” commented Cartwright. “Mexico operates in the same time zones, has efficient and cost-competitive labor, streamlined supply chains, and offers a huge logistical advantage in terms of freight costs and delivery lead times.” Though the cost and lead times of ocean-bound container shipments have stabilized since spiking during the pandemic, Mexico’s logistical advantage in this regard is not insignificant.

Of additional note is the potentially volatile geopolitical dynamic in Asia, with increasingly bellicose posturing and heightening rhetoric predictive of pending conflict. While still hopeful that diplomacy and cooler heads will prevail, any level of military activity in the region will most certainly disrupt Chinese manufacturing, and by extension, the production and shipment of U.S. products manufactured there.

“If hostilities break out, the supply chain that exists on that day will be ruptured to the point that it will take years to repair,” opines Cartwright. “To start a near-shoring strategy then will be too late, making it imperative that the process begins sooner rather than later.”

Bring it home. Or next door. ASAP.

For domestic companies utilizing an offshore manufacturing strategy, including products featuring rotationally molded components, macro-economic factors catalyzed by pandemicrelated disruption and geopolitical concerns have combined to optimize the timing to deploy immediate re- and near-shoring initiatives. Though not without its challenges and complexity, the rationale for re- and near-shoring manufacturing is increasingly clear and gaining momentum. As Cartwright summarizes, “considering all factors, including potentially volatile dynamics in Asia, combined with Mexico’s readiness, proximity and costcompetitiveness, a strong case can certainly be made for nearshoring, and for doing it now.”

The Mexican rotomolding industry has made significant strides in the complexity, quality and consumer appeal of its product offering. Featured here is the Pro Locker, designed, manufactured and marketed by Spincraft México, S. de R.L. de C.V. (Querétaro, México).

High-performance, foam-filled rotomolded totes produced by Pulmex (Celaya, México) provide long-lasting ice retention for perishable goods such as meat, poultry, seafood and dairy products.

How to write key messages in PR and Communications

Nat Kendall-Taylor, CEO FrameWorks Institute

Knowing how to effectively frame key messages is a vital skill that will help you to build your career. Framing is about the choices we all make in what and how we communicate:

• What we emphasize

• How and what we explain

• What we leave unsaid

These choices matter. They affect the context in which people hear our message, what they understand we are communicating, and what they do in response. “The science of framing helps us to be heard and understood. When we change the story and how we tell it, we can change the world,” says the US FrameWorks Institute.

The FrameWorks Institute is a non-profit organization specializing in applying social science methods to study how people understand social issues – such as climate change, child and adolescent development, families, aging, economic and racial justice, education, health, government, housing, substance use and addiction – and how to best frame messages to create highly effective communication.

Social science research consistently shows that people rely on mental shortcuts to make sense of issues affecting them. Some of these shortcuts are more helpful than others in how people see and support solutions. Unproductive communication will lead to unproductive ways of thinking, in which people take little notice of the points being made or they misinterpret the messages.

Fortunately, research in communication finds various shortcuts that effectively influence the thinking of others. This is the science of framing.

Framing principles apply to all key messages.

Although the FrameWorks Institute specializes in social issues, framing principles apply in shaping key messages in all communication – and so PR and communication professionals can learn some of the best techniques for developing key messages. What’s more, if you have a communication role in government or in a nonprofit, the FrameWorks material can directly help you to become more effective in your work.

This article contains links from the FrameWorks website to

enable you to easily access short, no-cost video presentations about framing, plus a total of 19 easily readable articles about various aspects of framing. This selection of 19 articles is from the total of 580 articles published on the FrameWorks website. I have saved you the trouble of trawling through them to find what I consider to be the most relevant articles for PR and communication professionals. In reading and absorbing the main points from the content in this article, you will be gaining invaluable knowledge about this crucial aspect of influential communication.

Helpful Articles on Key Messaging

• Tapping into the power of metaphors

https://www. frameworksinstitute.org/article/ tapping-into-the-power-ofmetaphors/ Metaphorical language –which includes metaphors, similes, analogies, and other comparisons – is a powerful tool in social change communication. Metaphors that rely on everyday objects or experiences can help us introduce unfamiliar issues or explain complex ones.

• Order matters

https://www.frameworksinstitute.org/article/order-matters/ We have all heard that when it comes to effective communications, it’s not just what you say; it’s how you say it. But it turns out that when you say it is also important.

• What’s in a frame?

https://www.frameworksinstitute.org/article/whats-in-a-frame/ Over twenty years, drawing insights from the social sciences and social movements, the FrameWorks Institute has created a list of a dozen significant framing decisions, or “frame elements.”

• Five questions about framing

https://www.frameworksinstitute.org/article/five-questions-aboutframing/

Framing is about the choices we make in what we say, how we say it, what we emphasize, and what we leave unsaid, and how these choices shape how people think, feel, and act.

• Unleashing the power of How: An Explanation Declaration

https://www.frameworksinstitute. org/publication/unleashing-thepower-of-how-an-explanationdeclaration-2/ The FrameWorks Explanation Declaration lays out why explanation matters, points to the risks of narratives that lack explanation, and highlights explanatory tools and techniques.

• Five framing tips: Framing for social change

https://www.frameworksinstitute.org/article/five-framing-tipsframing-for-social-change/

How can we frame communications so that they drive social change? This question underlies the work that the FrameWorks Institute does every day as researchers and practitioners who support nonprofit organizations.

Framing is about the choices we make in what we say, how we say it, what we emphasize, and what we leave unsaid.”

• Framing and policy making

https://www.frameworksinstitute.org/article/framing-and-policymaking/

Policy making is traditionally depicted as a process that unfolds in neat, predictable stages. At each stage, the theory goes, policymakers use evidence, data, and reason to guide their actions. The reality of policy making, of course, is much more complex.

• Framing stories for change

https://www.frameworksinstitute.org/publication/framing-storiesfor-change/

Not all stories work the way we think they do.

• Six common framing habits we should all seek to break https://www.frameworksinstitute.org/article/six-common-framinghabits-we-should-all-seek-to-break/

What would it look like if we adopted a more evidence-based approach to talking about social issues? Among other things, we’d realize that a set of our communications practices should fall by the wayside. Here are six framing habits that keep us from making space for productive public dialogue.

• Framing during an economic downturn

https://www.frameworksinstitute. org/article/framing-during-aneconomic-downturn/

An economic recession is a moment when change is inevitable – for better or for worse. We can use our communications power to shape this change.

• The case for explanatory stories

https://www.frameworksinstitute.org/publication/the-case-forexplanatory-stories/

In this feature article in Change Agent, FrameWorks founder Susan Nall Bales explains how explanatory stories “bend the narrative arc toward social justice.”

• The storytelling power of numbers https://www.frameworksinstitute.org/article/the-storytellingpower-of-numbers/

He was in the midst of FrameWorks’ annual financial audit when our auditor remarked, “The spreadsheet is really boring. The numbers aren’t telling a story.” He proceeded to organize the numbers under topical headings, showing how much of our revenue and expense related to work on the environment, children, and family issues, and so on. And suddenly, a meaningless array of numbers told a story about the organization’s priorities and accomplishments.

• Six ways to change hearts and minds about climate change

https://www.frameworksinstitute.org/wp-contentuploads/2023/02 Six-ways-to-change-hearts-and-minds-about-climate-change.pdf

This 12-page framing guide PDF outlines six tips to frame climate change to improve public understanding and inspire

action. The guide translates research into practice, connecting a broad body of research to practical recommendations, and was produced in partnership with On Road Media and The Climate Change Collaboration. Published February 1, 2023

• Communicating about the social implications of AI: A FrameWorks strategic brief

https://www.frameworksinstitute.org/publication/communicating about-the-social-implications-of-ai-a-frameworks-strategic-brief/ Artificial intelligence (AI): good or evil?

• Mindset shifts: What are they? Why do they matter? How do they happen?

https://www.frameworksinstitute.org/publication/mindset-shiftswhat-are-they-why-do-they-matter-how-do-they-happen/ This report answers these questions and more. Published February 18, 2021

• Strategies for effectively communicating about toxic stress

https://www.frameworksinstitute org/publication/strategies-for effectively-communicating about-toxic-stress/

This Message Brief is designed to help frontline professionals to more effectively communicate the science of development with members of communities dealing disproportionately with economic and socio-cultural disadvantage.

Authors: Daniel Busso, Catasha Davis, Moira O’Neil. Published July 9, 2020. Most of what we think works to change people’s behavior doesn’t. Here’s what does. Author: Nat Kendall-Taylor. Published July 24, 2019. Name of publication: The Chronicle of Philanthropy

• Facts in a ‘post-truth’ world

https://www.frameworksinstitute.org/external-article/facts-in-apost-truth-world/

Do facts matter in a ‘post-truth’ world? We tend to think of this question in simple terms: They either do affect how people think and act—or they don’t. The truth is somewhere in between. Facts do matter and do have persuasive power—but only if they are well framed. FrameWorks CEO Nat Kendall-Taylor explains why.

Author: Nat Kendall-Taylor. Published April 4, 2017. Name of publication: Frank

• Going beyond resonance

https://www.frameworksinstitute.org/external-article/goingbeyond-resonance/

Today’s communications professionals prize resonance as a sign that their messages are “working,” but sometimes resonance backfires. FrameWorks CEO Nat Kendall-Taylor explains why and what messages really need in this commentary.

Do facts matter in a ‘post-truth’ world?”

AT ISSUE

Martin Coles, Matrix Polymers

10 Tops Tips for Entrepreneurial Rotomoulders

Recently I was kindly asked to take part in an on-line Rotomoulding Leadership Discussion with Peram Prasada Rao and Martin Spencer of Tecnobiz. You can view the recording on YouTube if you are interested - RotoMoulding Leadership #9 : Conversation with Martin Coles, Group CEO, Matrix Polymers.

One of the questions I was asked was what are my top 10 tips for entrepreneurial rotomoulders. I thought you might be interested in my answers, which are in no particular order -

1. Good design – it’s fundamental to making good rotomoulded parts.

2. Excellent moulds – don’t skimp. It’s very difficult to make a good moulding from a poor mould. CNC moulds are much more accessible and cheaper these days and have enabled moulders to significantly improve their quality and consistency.

3. Measure and monitor internal air temperature to ensure good processing – this is especially important when moulding a new product.

4. Use the best material – work with your supplier to determine the right specification for the job. Different grades of material are like different golf clubs – designed to do different jobs. Use the right material for the application and don’t just use one club!

5. Use colour compounded material and not dry blend. The physical performance of the product is usually much better and so are the aesthetic appearance and consistency. People are often put off by the higher up-front cost, but you can get a lot fewer moulding problems and no pigment staining in your moulds.

6. Watch powder quality. It’s very important to have excellent dry flow and good particle size distribution (PSD).

7. Build up a network of other moulders for support – these can be local and overseas. There is so much help and support you can receive and it’s good to help others too.

8. Respect your suppliers and use their knowledge, experience and contacts.

9. Attend conferences and webinars – knowledge is power and they are perfect forums to meet new people and get new ideas.

10. Don’t copy – innovate. The most successful in our industry are those that are keeping one step ahead.

If you have more “top tips” to share with our industry please contact me at martin.coles@matrixpolymers.com.

ARM REPORT

Serving the Rotational Molding Industry Worldwide for Over 40 Years

The mission of the Association of Rotational Molders is to promote, educate, and inspire the rotomolding industry. For more information, visit ARM’s website at www.rotomolding.org or contact the Association at 630-942-6589 or info@rotomolding.org.

Roto Recharge

With the annual ARM Executive Forum wrapped up, I look forward to the warmth of the summer months – particularly for us in the northern portion of the country! I truly enjoy the outdoor activities and camaraderie of family and friends the summer months allow. It is a time to refresh and recharge.

Over the past year, I have discovered a new way to refresh and recharge our inner Roto-selves: A day out of the office catching either the Intro to Roto or the Advanced Roto Seminar! A team of Plasticraft associates and me recently attended the two seminars. Both seminars provided invaluable tools for our team to recharge and improve our inner Roto-selves – individually and as a group. Bringing our team to these meetings was well worth our time. As a result of our group roto recharge, I have challenged our participants (and myself!) to review and share what we learned throughout our organization.

ARM is blessed with two great Roto educators for these seminars. Dru Laws and Dr. Nick Henwood have an unending passion for our process. Please take advantage of these opportunities to learn from the best. You can learn where the Intro program will be held next at bit.ly/Intro2Roto Both seminars will be part of our Annual Meeting in Kansas City September 26-29. There’s more information about the Annual Meeting in the pages that follow. We have a great meeting planned.

I look forward to seeing you there.

Matt Bushman President, Association of Rotational Molding President, Plasticraft Corporation

“Over the past year, I have discovered a new way to refresh and recharge our inner Rotoselves.”

Annual Meeting

The Association of Rotational Molders brings hundreds of rotomolders and their suppliers together to learn from one another, troubleshoot, and network. This year we’ll be in Kansas City from September 26-29, 2023.

Molders call our Annual Meetings “the most informative conference” they have ever been to, and they report that solving one problem can pay for the meeting registration many times over. First-time attendees note they were “made to feel very welcome,” and the meeting is “exceptional for me in meeting key players in the industry.”

Here are a few of the first education sessions announced for the meeting. Find updated information at www.rotomolding.org

• Introduction to Rotomolding Seminar

• Advanced Rotomolding Seminar

• Design Seminar

• 2022 Product of the Year Case Study

• Beyond Polyethylene: Challenges and Opportunities

• Curing of Mold Release and Controlling Warpage

• Cyber Security

• Enhance Competitive Advantage through Smart Product Design

• Hydrogen Liners

• Problem Solving in Rotational Molding Manufacturing

Executive Forum Wrap Up

More than 75 attendees joined in Carlsbad, California this spring to discuss high-level topics concerning managing rotomolding organizations. Although the rain kept us inside, the networking and shared knowledge were worth the trip. The meeting highlights included a great panel of members discussing cyber security for rotomolders and manufacturers, a panel discussion on HR issues, and speaker Ram Charan on managing in times of inflation. Multiple ARM members said Ram was one of our best speakers ever. His insight into economic forecasting and market knowledge captivated the audience. The 2024 Executive Forum will take place in Northern Italy in June 2024. We will be visiting factories and joining IT-RO to learn from each other. Stay tuned for details on this meeting.

• Product Track and Trace

• Recycling of Crosslinked Polyethylene

• Scientific Approaches to Improving Part Quality

• Understanding Success with Recycled Solutions in Rotomolding

• Utilizing Resin Automation

• What’s Your Problem?

… and more to be announced

Email Newsletter

If your company is an ARM member, you should receive our email newsletter twice weekly. The email includes practical educational videos, industry news, curated links relevant to your business, customer inquiries, and occasionally actual fun.

If you’re a member and you’re not getting our email, it’s worth your time to contact ARM at 630-942-6589 or info@rotomolding. org so we can get you on the list. If your company is a member, you’re a member. And we’re happy to add as many employees to our list as you’d like.

Ask Dr. Nick: Are There Guidelines for Vent Sizes?

SIZE - 2

During a recent “What’s Your Problem?” session, we were asked whether any guidelines existed for the sizing vents for rotomolding tools. This subject is covered in the ARM webinar series on “Operator Training.”

There is a “rule of thumb” that has been cited for venting by several sources: 0.01 in2 of ID / ft3 mold volume.

VENTING SIZE - 1

• What SIZE of vents should you use?

• Many different opinions...

• One “rule of thumb” states: 0.01 in2 of ID / ft3 mold volume

• What does this mean in practice?

If you have an approximate number for the volume of your mold, you can use this to calculate the cross-sectional area required to be provided by your vent, or vents.

The volume should be available directly if you have a CAD file for the mold. Otherwise, you can calculate an estimated volume by splitting the mold up into a series of standard shapes like rectangles, triangles, and trapezoids. Or you could fill a molded part with water and weigh it; the density of water is approx. 62 lb/ft3

The Table shows the kind of results you will obtain from this type of calculation. It’s generally safer to provide several vents for large molds if you can. That way, if one blocks, you still have some venting available.

It’s important to stress that I’m not aware of any research that has gone into proving this rule, so apply it with discretion and use your own experience to complement the calculations. Actually, it’s unclear whether the rule applies to open vents or vents that have packing.

These calculations will give you vent size recommendations larger than what I’ve generally observed in the field. Considering

the frequent incidence of vent-related problems (especially blowholes in parting lines), I suspect many vents are significantly under-sized. When sizing vents, I would advise erring on the generous side if the layout permits.

Another important point is that, ultimately, the rotomolder is responsible for vent sizing. Your mold maker will, understandably, be reluctant to size the vents for you.

I would like to get feedback from any of my readers about whether you consider these recommendations realistic and practical. I hope this is a useful starting point.

Happy rotomolding!

Dr. Nick Henwood

VENTING

The Benefits of Membership

Train your employees, reduce scrap, connect with customers, learn from experts and peers. This is what comes with membership and the return on your investment is tremendous.

Complimentary Registration for the 2022 Annual Meeting

Provided for one employee for each new member company. This is your free entry to the world’s preeminent rotomolding meeting, held once every three years.

Sales Inquiry Notifications

We review sales leads typically from companies seeking molders – and email them to our member companies. We actively advertise for leads on behalf of our members.

Sample Operator Instructions

An 80+ page document calling out the highlights of nine company’s operator instructions. Also more than 700 documents and presentations from past Annual Meetings.

Immediate Free Access to more than 100+ on-demand webinars

Topics range from Determining Your True Cost to Proper Sampling Techniques. Twenty new titles were added in 2022.

Immediate Free Access to ARM’s classic training video library

Includes programs on curing, venting, and good manufacturing practices. All videos include Spanish subtitles.

Free Access to Troubleshooting Calls

These moderated teleconferences are conducted every six weeks (eight

per year) and allow you to troubleshoot your process and discuss HR issues with other molders, suppliers, and rotomolding experts.

Networking with Industry Peers

The greatest ARM benefit: Informal learning at a coffee break could revolutionize your process or reduce your expenses by tens of thousands of dollars. We hear it from members again and again.

Awards and Awareness

Showcase your company in our online member directory and through awards including Safety Award, Product Competition, and more.

Discounted Registration to all ARM Meetings

Includes regional meetings, the in-depth Hands-On Rotomolding Workshop at Penn College, and our Executive Forum which will be held in Italy.

Rotolink

Our twice weekly e-newsletter shares important industry news.

Annual Meeting

The premier event for rotomolders, their suppliers, designers and educators. Programming includes professional and industry speakers, valuable networking, group workshops, and exhibition.

To apply for membership, please visit www.rotomolding.org

Ian Hansen, RotaConsult

BUSHMANS – Australian Industrial Solutions

Bushmans is a family-owned and operated company with five manufacturing operations located in the eastern states of Australia – Queensland, New South Wales, Victoria, and South Australia. Bushmans commenced rotomoulding tanks in 1989 and were one of the early Australian manufacturers of very large capacity liquid storage tanks (up to 46,000L or 12,000USG) using biaxial hot air ovens. While commercial biaxial oven machines were able to swing up to 5m (200in) diameter parts, it was not until the 2000’s that carousels with 5.5m swing or shuttles with 6.0m swing became commercially available. Today moulders can purchase carousel or

shuttle ovens which are >8.0m (>315”) in diameter.

Bushmans have been able to innovate, diversify, and grow business substantially since 1989. They now manufacture a range of polyethylene liquid storage tanks, including chemical tanks, heavy duty tanks, industrial tanks, for dewatering, agricultural fertiliser tanks, as well as traditional water tanks for domestic and agricultural use.

Figure 1: Bushmans facility in Orange, NSW, Australia

Figure 2: Bushmans biaxial hot air oven capable of moulding a 46,400L tank.

Figure 3: 10,000L chemical storage tanks and poly threaded fittings with poly stub flanges.

The business also values recognised standards of product performance. Bushmans are certified to the rigorous AS/NZS 4766 standard for water and chemical tanks. Bushmans has significantly expanded its scope over the past 33 years to provide a holistic approach to the delivery of its products to the agricultural, commercial, and industrial sectors.

Water Treatment Applications

Long term use of land for industrial processes can lead to high concentrations of organic and inorganic chemicals which often

pose a big threat to ecological health. This threat can be magnified when industrial sites are redeveloped, as this can initiate or accelerate the release of undesirable chemicals into water bodies.

Removing pollution and contaminants in soil and wastewater is the key to protecting human health and maintaining a stable environment. Many municipalities, with strong environmental protection regulations, require companies to address wastewater clean-up. This typically requires installation of an industrial Water Treatment Plant (WTP) to purify the water to a level that is safe to be released into the environment.

Figure 4: Welded HDPE pipe, with stub flange, with gusseted supports and steel backing ring.

Figure 5: Extrusion welding of poly pipe into tank wall.

Figure 6: This WTP at the former Petrie Paper Mill, Queensland, is estimated to treat up to 200 million Litres (53 million USG) of contaminated surface water during the site remediation.

While the elements of a WTP will vary depending on the industrial site needs, the increasing use of large capacity rotomoulded tanks, combined with advanced treatment technologies, has been making a significant difference to address the specific treatment requirements of different sites providing flexible and cost-effective clean-up solutions.

Bushmans have decades of experience manufacturing specialised liquid storage tanks for industry. A more recent application in the 21st century has been Bushmans’ development of customised industrial dewatering tanks (WTP) designed for high specific gravity (SG) liquids, different chemical combinations, and a wide range of custom welded plastic fittings which suit specific client needs.

The increasing demand to protect groundwater and surface water of individual sites by providing decentralized and small-scale process technologies has suited the flexibility and performance advantages of polyethylene tanks. However, a highly specialised

part of the manufacturing process is the plastic extrusion welding process. This is quite different to butt welding or socket fusion welding, skills familiar to welders of HDPE pipelines.

Skilled plastic welders are professionals who manually use a stream of heated air, which is directed towards the weld joint between the two plastic parts to be joined, where it softens or melts the polymer. Typically, there is a combination of hand welding with a hot air welder (often using a welding rod 3-4mm diameter)

Figure 7: WTP Tanks in series

Figure 8: WTP cleaning contaminated groundwater beside Sydney harbour.

Figure 9: 46,400L tank with >20 welded fittings

Figure 10: 46,000L tank to be loaded on truck

and an extrusion welder, where the welded joint is a thick section.

It is easier to make a poor quality weld than a good quality weld. Welding is a ‘special process’ which means that its quality cannot be easily verified and its successful application requires specialist management, personnel, and procedures. Without tight control you risk premature failure during service.

With decades of accumulated practical welding experience Bushmans are the industrial tank manufacturer of choice for many Australian suppliers of specialised WTP’s. Bushmans have been able to leverage their plastic welding knowledge, along with their rotomoulding experience, to tailor their tanks to suit the different liquid SG’s as well as weld a wide range of fittings all over the tanks. Some tanks have over a dozen inlet and outlet poly fittings of varying sizes welded into the tank shell. This is Australia, so customers can choose from over 20 different melt compounded colours.

While the rotomoulding world is dominated by water tank moulders, there are still great opportunities for rotomoulding businesses to diversify beyond the basic water tank shell. While water tanks are big business in every part of the world they are

in a highly competitive market often driven by consumers who purchase only on price.

Diversification into the industrial tank market will take time and resources above the simple water tank market. If you can make a quality tank you have the potential to enter a niche market which offers significantly better margins and less competition. The cost of failure (ie leaking welded fitting) can be expensive. Significantly greater than a domestic or agriculture water tank failure. While there are greater risks, there can be substantially greater rewards manufacturing specialised industrial tanks.

Diversification into the industrial tank market will take time and resources above the simple water tank market.”

Warpage Simulation of Polymer Parts in Rotational Moulding

Large hollow seamless products of various size and shape are the hallmark of the rotational moulding process. Like all plastic processes, the processing parameters used to manufacture a rotationally moulded part can greatly influence the quality of the end-product. Perhaps some of the most critical parameters that govern part quality are the ones that control how the mould and product are cooled. If the mould is cooled nonuniformly, then this can induce thermal stresses into the part, even though the process is general thought of as being stress-free, as there is no pressure involved. In addition, if the cooling process is accelerated with the use of water for example, this can influence both the shrinkage rate experienced by the polymer and the final part shape. Of course, the application of release agent will play a major role as well. For thicker walled parts with long cooling cycles, it can be difficult to know what cooling parameters provide optimal cooling. This has led to researchers developing simulation models for process optimisation to achieve better productivity. For example, Crawford and Nugent[1] and Adams et al.[2] examined the unsteady heat transfer to identify optimum process variables through simulation. However, the warpage analysis was largely limited to experimental tests[3,4,5,6,7] and no simulation model for shrinkage and warpage existed prior to this work. Here, a novel approach using the thermal expansion coefficient (α) was used to predict warpage, with preliminary results presented by Seregar et al.[8] Iwakura et al.[9] determined that different mould materials and cooling methods exhibited different degrees of warpage and this work provided a numerical simulation solution. Extensive work investigating warpage analysis using different cooling techniques was also carried out by Tan.[10] which proved that the cooling rate of the polymer part plays a major role in warping of the part. The moulding data from some of the previous references was compared to the simulation results from this work. It should be noted that pressure has been shown to minimise part warpage[5,11], but the potential risk of damage to the mould requires appropriate safety measure are in place before this path should be considered. The simulation model in such cases can prove advantageous, saving time and money and can provide valuable feedback for process optimisation.

Simulation Model and Results

The sophisticated simulation of rotational moulding is difficult mainly because of unsteady heat transfer, lack of measured data (material and process parameters) and the motion of the mould. Additionally, the lack of information about the part conforming/ adherence to the mould surface makes the simulation modelling much more complex. In this simulation work, the 3D finite element modelling software Abaqus/Standard (Implicit solver) was

used to model the process. A coupled temperature-displacement solver was adopted for modelling the cooling cycle, resulting in shrinkage and warpage predictions. A thermal expansion coefficient (TEC) approach was adopted for simulation of shrinkage and warpage[8]. The time-step size in transient (timedependent solution) is an important factor to avoid divergence in unsteady problems. Time incrementation can be controlled by the user or automatically by the Abaqus/Standard software. The time-step needs to be adjusted to 1e-6 (in the case of warpage simulation) to ensure the smooth convergence of the solution and the simulation program was executed at the supercomputer facility (HPC) at Queen`s University Belfast. In this work, we have presented warpage analysis of a drafted cube box mould used by Tan[10] as shown in Figure 1. The mould used had 10mm thick aluminium walls, with the overall dimensions shown in Figure 1 (a) and the HDPE part was 3 mm thick. The height of mould was 300 mm. The simulation begins with the cooling of the mould and polymer bed which are at a specified temperature (mould at 230°C and part at 220°C) down to a demoulding temperature (around 70°C). Heat is assumed to dissipate into the ambient air on either side of the surfaces. Edges and vent hole region are arrested from translation motion and an encastre boundary condition (rigid) is applied to the mould.

The linear-α modelling approach[12] is used in the simulation of the shrinkage and warpage model to predict the behaviour of polymer for different cooling conditions. A linear increase in the expansion coefficient is observed below the melting point[12] and the same trend is assumed to follow above melting point. The values constructed from this linear increase in expansion coefficient α for different cooling methods are presented in Table 1. It should be noted that during phase change of the material the expansion coefficient variation (rapid crystallisation

Jitendra Seregar, Polymer Processing Research Centre, School of Mechanical and Aerospace Engineering, Queen’s University Belfast, Northern Ireland

Figure 1: a) Draft cube box mould split open and b) CAD model of a moulded draft box

(a)

(b)

effect) with temperature is not accounted for and will be presented in future work. Three cooling methods were used; forced external air (Ext air), external water (Ext Water), and external and internal water (EIW) cooling methods. The heat transfer coefficients were selected within the range as specified in the literature[12,13] for the simulation of these cooling conditions.

In the experimental measurement [10], warpage was measured at limited locations at the bottom surface of the part. However, simulation results enable analysing all the surfaces even on inner side of the part surface as shown in Figure 2 (a). Selected points as shown in Figure 2 (b) can be used to plot useful graphs like warpage at these points, as well as temperature, as presented in Figure 3. Table 2 summarises the warpage results against published experimental data by Tan[10] for three different cooling methods and they are in good agreement with each other. It can be concluded that cooling rate in the increasing order of their ability to warp the parts is defined in the relationship to follow, which corroborates the work of Bawishar and White[14]. Natural air connection <Mist/forced air <In. & Ext. water spray <water spray.

Conclusions

A novel method of linear-α based warpage simulation model accounting for temperature-based values was developed. It was used for warpage prediction under various cooling rates and the results are compared with experimental data in the referenced literature. Rapid external (Ext water) cooling of mould produced higher warpage in comparison to rapid internal and external

Table 1: HDPE - Expansion coefficients (m/m.°C) x 10 3

Figure 2: Surface behaviour of box part in external air-cooling method: a) cross section view of mould and part, b) box part with selected nodes across bottom surface.

Figure 3: a) Warping of selected surface points across the length of bottom surface of the part and b) temperature distribution of mould and polymer part surfaces

Table 2: Comparison of literature warpage results (Tan[10]) with linear-α model

cooling (EIW). EIW cooling method produced lesser warpage than in externally air-cooled parts. This analysis suggests if the cooling rate is controlled effectively on either side of the mould wall, faster cooling of part with minimum warpage can be achieved. An advanced α model considering crystallinity change during melt to solid phase change of polymer would provide a better warpage prediction. A future simulation model result will consider the effect of various thermo-mechanical properties of polymer and process parameters.

References

1. R.J. Crawford and P.J. Nugent, “Computer simulation of the rotational moulding process for plastics,” Plast. Rubber Process. Appl., vol. 11(2), pp. 107–124, 1989.

2. J. Adams, Y. Jin, D. Barnes, and J. Butterfield, “Simulation of the Rotational Moulding Process Using Discrete Element Methods,” 34th Int. Manuf. Conf., vol. 136, no. 1, pp. 23–42, 2021.

3. C.H.Chen, J.L.White, and Y.Ohta, “A fundamental experimental study of the mechanisms of warpage and shrinkage of polyethylene in rotational molding,” Int. Polym. Process., vol. 6(3), pp. 212–216, 1991.

4. Y.Ohta, C.H.Chen, and J.L.White, “Warpage in rotationallymoulded parts of polyethylene,” Kunststoffe Ger. Plast., vol. 79(12), pp. 42–44, 1989.

5. C. H. Chen, A. J.L. White, and Y. Ohta, “Mold pressurization as a method to reduce warpage in rotational molding of polyethylene,” Polym. Eng. Sci., vol. 30, no. 23, pp. 1523–1528, 1990.

6. SJ. Liu and CY. Ho, “Factors affecting the warpage of rotationally molded parts,” Adv. Polym. Technol., vol. 18(3), pp. 201–207, 1999.

7. L. Costa, M. C. Cramez, and A. J. Pontes, “A Study on shrinkage and warpage of rotational moulded polyethylene,” Mater. Sci. Forum, pp. 957–962, 2013.

8. J. Seregar, M. P. McCourt, M. P. Kearns, P. J. Martin, and G. Menary, “Simulation of Shrinkage and Warpage of Rotationally Moulded Polymer Parts,” Procedia Manuf., vol. 47, no. 2019, pp. 987–990, 2020.

9. K. Iwakura, Y. Ohta, A. C.H. Chen, and J. L. White, “A Basic study of warpage and heat transfer in rotational molding,” in ANTEC, 1989, pp. 558–562.

10. S.B. Tan, “Accelerated Cooling of Thermoplastics in Rotational Moulding,” Ph.D. Thesis at Queen’s University Belfast, 2010.

11. A. G. Spence and R. J. Crawford, “Removal of pinholes and bubbles from rotationally moulded products,” Proceed ings Inst. Mech. Eng. Part B J. Eng. Manuf., vol. 210, pp. 521–533, 1996.

12. S. B. Tan, P. R. Hornsby, M. B. McAfee, M. P. Kearns, and M. P. McCourt, “Internal cooling in rotational molding — A Review,” Polym. Eng. Sci., vol. 51, pp. 1683–1692, 2011.

13. J. L. Throne, SPE Topical Conference, 2004.

14. S. Bawiskar and J.L. White, “Comparative study of warpage, global shrinkage, residual stresses, and mechanical behavior of rotationally molded parts produced from different polymers,” Polym. Eng. Sci., vol. 34, pp. 815–820, 1994.

PRACTICAL ROTO TIPS

R. Dru Laws, Brigham Young University - Idaho

Anyone who has ever been to one of my seminars knows that I have a favorite tip for rotomolders everywhere. So, it seems appropriate to begin this RotoWorld® Practical Tips series with this gamechanging perspective.

You see, too many of us begin our rotomolding journey with the wrong vantage point. We go to work and see the process externally. We watch closed molds rotating in the open air while in a visible station or watch them rotating as they enter or exit an oven or enclosed cooling bay. And the only time we get a boring peek inside the mold is when it is stationary while unloading molded parts or loading raw materials. It’s this limited time we get to see inside the mold that is the problem.

The only thing we should care about is what is going on inside the mold, but we spend our entire roto experience watching what is going on outside the mold. And, because we can’t actually take a ride inside, maybe the most appropriate approach is to employ some creativity and imagine ourselves inside the mold.

Truth be told, you CAN see what is going on in the mold if you have one of the many real-time temperature logging devices available today, but that is looking through the lens of a thermocouple. Or you could do like Rodney Syler did so many years ago and destroy a fleet of camcorders in the pursuit of his in-mold videos (now owned by ARM and hosted on their website).

However, without these instruments, I invite you to simply “imagine”. Doing so will change the way you think about the rotomolding process. It will make you a better machine operator, a better QC/QA technician, a better supervisor, a better manager, a better engineer.

It’s time to flip the script and image the rotomolding process from the inside out. When you do this, you will quickly realize that blowholes should actually be called suck-holes. With rare exception, they always occur after the mold has left the oven and air is being sucked back into the mold as the internal air cools.

When you imagine yourself in the mold during the oven

portion of the cycle, you can more clearly “see” how rotation conditions change the powder behavior. When you use this new perspective, you can “watch” bridging occur in the corners when you mold with powders that have poor dry-flow characteristics.

When you get good at using this inside-out approach, mold release makes more sense, venting becomes less confusing, and mold design becomes more meaningful. In fact, as you improve your ability to imagine yourself inside the mold, troubleshooting most problems is less artisan and more strategic.

If you’ll join me, then yesterday was the last day you will have pictured our wonderful rotomolding process from an exterior perspective. Replace your subjective thinking with a more robust and objective interior vantage point!

Change the way you think about the Rotational Molding process.

It’s time to flip the script and image the rotomolding process from the inside out.”

ARMA Unveils New Vision, Purpose and Direction

ARMA has set its sights on a bold new strategic direction for 2023 and beyond. This marks a significant departure from our previous Strategic Plan, which was written while the world around us underwent a period of unprecedented transformation. The rotational moulding industry, too, has experienced dynamic changes, challenges, and innovation. Against this backdrop, ARMA’s renewed purpose is to represent the industry and support its members by fostering a vibrant community for collaboration, education, and innovation.

ARMA’s new values align with its strategic direction, reflecting its unwavering commitment to serving the interests of the rotational moulding industry. The association has set its sights on supporting its members through the launch of its 2023-2025 Strategic Plan. This plan, combined with a newly formed and energised ARMA Board and Staff, promises to deliver ongoing value to its members while promoting collaboration for the benefit of the industry. Working alongside a growing coalition of partners and stakeholders, ARMA aims to drive the process of rotational moulding forward in a rapidly changing and competitive landscape.

Excitement is building for Rotomould 2023 as we prepare to head to Queenstown from June 25th to 27th. Our program is full, and it’s easy to see why with Queenstown’s stunning location. Nestled on the shores of Lake Wakatipu, surrounded by majestic mountains, and renowned for its relaxed vibe and friendly locals, Queenstown is the perfect setting for this year’s conference.

We’re thrilled to have international presenter Dru Laws leading an optional workshop and our panel session featuring industry experts promises to be a highlight. With a range of presentations on topics such as diversity and inclusion, innovation, cyber security, and moulder case studies, there’s something for everyone at Rotomould 2023.

But it’s not just the conference program that’s exciting - we also have two fantastic offsite evening events planned, providing the perfect opportunity to unwind, network, and sample some of Queenstown’s renowned local produce, beer, and wine.

Following the conference, there’s plenty of time for delegates to explore all that Queenstown has to offer, from cruising Lake Wakatipu to adrenaline-pumping jet boat sprints or off-roader adventures.

If you haven’t already registered, there’s still time to secure your place at this must-attend event. Head to www.rotomouldconference.com.au for all the information you need on Rotomould 2023. We can’t wait to see you there!

ASSOCIATION OF ROTATIONAL MOULDERS AUSTRALASIA INC. • ARMA

Rotomould 2023

ARMA Update On The Current Industry Landscape

There are currently several significant topics that it is vital to be across now: the federal budget announcement, further interest rate rises, cost of living, staffing issues, cyber security, and diversity and inclusion. Acknowledging the magnitude of these challenges, it is important for us to be aware of their implications and to explore potential strategies to mitigate their effects on our operations.

The recently announced federal budget has the potential to shape our industry’s trajectory. It is crucial to analyse the budget’s provisions and identify opportunities and potential roadblocks that lie ahead. We will closely monitor the allocation of resources to sectors that directly or indirectly affect rotational moulding, such as infrastructure development, transportation, and environmental initiatives. By staying informed, we can position ourselves to take advantage of any incentives or support provided by the government.

The rising cost of living affects both businesses and individuals. It poses challenges in managing expenses, attracting, and retaining talent, and maintaining profit margins. As we grapple with these challenges, we will explore cost-saving strategies, efficiency improvements, and collaboration opportunities within the industry to mitigate the impact of increasing costs. Sharing best practices and knowledge among members can foster innovative approaches to address this issue collectively.

The shortage of skilled labour continues to be a pressing concern for the rotational moulding industry. As demand grows,

finding and retaining personnel becomes more challenging. ARMA will endeavour to assist where it can by promoting workforce development initiatives, advocating for training, and fostering partnerships with educational institutions for our members. We will also explore the potential for automation and technology advancements to address staffing challenges.

With the increasing reliance on digital infrastructure and interconnected systems, cyber threats pose a significant risk to businesses. ARMA is currently prioritising cybersecurity, and we will share best practices for data protection, and collaborating with industry experts to develop guidelines and resources to safeguard our members’ operations. By proactively addressing cybersecurity concerns, we can enhance the resilience and trust within our industry.

Promoting diversity and inclusion within our industry is not only a matter of social responsibility but also a strategic imperative. Embracing diversity in all its forms fosters innovation, enriches decision-making processes, and strengthens our industry’s reputation.

As we tackle these opportunities and challenges, ARMA remains committed to supporting our members and supporters through timely information, advocacy, and collaboration. Together, we can adapt to changing circumstances, and seize opportunities for growth and success.

BPF statement in response to ‘Forever Toxic’ report

In response to the recent Greenpeace report Forever Toxic: The science on health threats from plastic recycling the British Plastics Federation (BPF) has published the following statement:

Modern society couldn’t function without plastic, and it is also vital to the healthcare sector. As a material, it enriches our lives but once used it needs to be disposed of with care and recycled wherever possible. Reports like this should not discourage people from recycling, as it remains the most desirable outcome for the majority of plastic products at the end of their life.

BRITISH PLASTICS FEDERATION ROTATIONAL MOULDING GROUP • BPF

Tackling plastic pollution through the Global Plastics Treaty is essential but this cannot be done in isolation without considering

Rob Mills, BPF

the impact of other key global environmental issues, the most pressing being climate change. The treaty needs to increase resource efficiency, as well as the circularity of plastic, whilst enabling plastic to continue to play its key role in society. To ensure the best outcomes, improving waste management and expanding recycling needs to be part of the suite of agreements.

Plastic should be used where it offers the best environmental outcome from an LCA perspective or offers a valuable functional benefit that merits its use. Banning the use of plastic in certain applications without considering the impact of the alternatives does not guarantee the best environmental outcome. If the alternative does not fulfill core requirements, this can lead to further waste. In addition, restricting production risks compromising security of supply, especially considering the UK already only produces roughly half of the plastic material required by UK manufacturers.

Reuse is an important part of reaching a more sustainable future, but all products will eventually reach the end of their useable life and there needs to be an alternative to landfill and incineration, wherever possible, which requires recycling. It is worth repeating that recycling benefits the environment by reducing the use of fossil fuels and keeping material in functional

use for as long as possible.

To ensure public safety there are strict food contact regulations that govern the use of all materials that come into contact with food and an extensive approval process has to be undertaken to achieve food contact status for recycled plastic.

When it comes to persistent organic pollutants (POPs), the Stockholm Convention was adopted in 2001 with the remit to eliminate, restrict, reduce, or eliminate POPs to protect human health as well as the environment. 186 parties are involved (185 states and the European Union). The EU has highly detailed Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH) legislation, again to protect human health and the environment. It is important to manage risk with hazardous substances for the staff of manufacturers who handle materials as well as the people who buy the final product. REACH policies involve a strict set of safety measures to mitigate and risk and allow safe use.

Taking better care of the environment is hugely important, as is improving the way plastic waste is managed. But plastic is necessary when it comes to reducing global emissions and enhancing the lives – and health – of people around the world, and a vibrant plastic recycling.

Leading Plastics Stakeholders Rally in Support of Chemical Recycling

Following the government’s announcement that a consultation will be launched on whether mass balance can be used to account for chemically recycled material within the Plastic Packaging Tax, the British Plastics Federation (BPF), alongside many other stakeholder organisations, wrote to key politicians at the end of May. calling for the government’s consultation to be launched as soon as possible and highlighting the vital importance of permitting mass balance.

The letter was signed by the BPF; PlasticsEurope; RECOUP; ecoSURETY; the Chemical Industries Association(CIA) the Foodservice Packaging Association; INCPEN; On-Pack Recycling Label (OPRL); the Food and Drink Federation (FDF); the Environmental Services Association (ESA); the Packaging Federation; the Chartered Institution of Waste Management (CIWM); the Institute of Materials, Minerals and Mining (IOM3); and the Cosmetic, Toiletry and Perfume Association (CTPA).

A unique and comprehensive resource for chemical recycling has also been launched by the BPF, an online hub dedicated to the chemical recycling of plastics.

These developments are “timely, desirable and very much needed,” says BPF Director General Philip Law. He forcefully underlined the need for the technology at last November’s BPF Parliamentary Reception, where he said that “the government needs to fully acknowledge the role of chemical recycling alongside mechanical recycling – together with the role of mass balance in

verifying the precise contribution of chemical recycling towards achieving targets.”

Law continued: “Finally, we are hopeful the wheels are turning. The BPF is delighted to be assisting and supporting the UK’s plastic value chain, which absolutely needs chemical recycling in the mix if we are to create a truly circular economy.”

The BPF’s new online hub is the first output from the newly formed Chemical Recycling and New Technologies Working Group, which is part of the BPF Recycling Group. The BPF will also be looking to set up a specific task force on mass balance to help widen understanding of these accounting techniques.

The new hub unpacks the chemical recycling topic with easy and colourful graphics, flow and process charts and other aids to understanding the issues and the technology. It includes an overview of mass balance as well as links to various relevant online resources.

The expansion of chemical recycling is increasingly being spoken of as a necessity if the circular economy is to be fully achieved.

To visit the hub go to: www.bpf.co.uk/hub/home

The Recent BPF Sustainability Seminar

The annual Sustainability and Plastics 2023 seminar took place at the British Plastics Federation (BPF) HQ in London on 6 June 2023, gathering 50+ industry experts, researchers, and environmental alliances to address plastic sustainability. Dr. Jason Leadbitter, Sustainability and Corporate Social Responsibility Manager at Inovyn and the Chairperson of the event, opened the floor with emphasising collaboration and knowledge sharing in tackling plastic sustainability and provided an update on BPF’s position statement in achieving net-zero emissions.

Speakers at the event included Dr. Camilla Carteny, Microplastics Technical Manager at Plastics Europe, who presented on Project Brigid – a multimillion euro-budget project investigating a human health risk assessment of microplastic ingestion. Stuart Hayward-Higham, Chief Technical Development & Innovation Officer, Recycling and Recovery UK at SUEZ, showcased the company’s strategic sustainability targets and emphasised the importance of finding a balance when it comes to the triple bottom line of People, Planet, and Profit.

Continuing the seminar’s momentum, Professor Jonathan Cullen, Professor of Sustainable Engineering at the University of Cambridge, took the stage to present on the groundbreaking topic of “Game-changing LCA Plastics Data.” His enlightening session explored how Life Cycle Assessment (LCA) data can revolutionise the way we understand and address plastic pollution. Professor Cullen’s insights offered fresh perspectives and potential solutions to effectively tackle the environmental impact of plastic waste.

On to future perspectives, Dr. Jacob Nathan, Co-Founder and CEO of Epoch Biodesign, gave insight into enzymatic technology for the ‘biorecycling’ of plastics. Dr. Nathan highlighted that new technologies are required to close the loop and enable a sustainability plastics economy.

In her presentation, Dr. Alison Stowell, Senior Lecturer in Organisation Work and Technology at the University of Lancaster, delved into “Weighing Social Responses to the Challenge of Waste Plastics” emphasising the need for collective action providing valuable perspectives on how society can effectively address the challenges of this issue.

Dr. Robin Kent, Founder of Tangram Technology, the keynote speaker, talked on ‘the good, the bad and the ugly’ of sustainability manufacturing for plastics processors. The call to action for industry was clear – that steps regarding sustainability and energy management need to be taken now to be fit for the future.

The seminar ended with a successful panel debate where speakers and attendees discussed sustainability in plastics, the challenges and opportunities going forward for the industry.

Association of Rotational Moulders Australasia Inc.

Tel: +61 (0) 7 3812 1450

www.rotationalmoulding.com

CEO: Michelle Rose

Cheif Executive Officer: Michelle Rose michellerose@rotationalmoulding.com

Association of Rotational Moulders Southern Africa PO Box 6966

Birchleigh 1621

Gauteng, South Africa

Tel: +27 82 772 3769

Fax +27 12 541 1738

Chairman: Grant Heroldt info@armsa.co.za www.armsa.co.za

IT-RO Italia Rotazionale

Katia Zoppetti

Via E. Brigatti 12 20152 Milano (MI)

Italy

Tel: +039 348 7652560 www.it-ro.it

Society of Asian Rotomoulders (StAR) 40/145, Ground Floor, Chittaranjan Park

New Delhi 110019

Tel: + 91-11-41630157

Fax: +91-11-41634952

Mob: + 91- 9810305356

sb.zaman@staraisa.org

arnacz@satyam.net.in

www.starasia.org

Association of Rotational Moulding (Central Europe) e.V. (ARM-CE)

MAUS GmbH - Rotationsgießformen

Am Viehweg 9 - D-76229 Karlsruhe

Amtsgericht Mannheim, HRB 103433

Tel.: +49 (0) 7 21 / 9 48 74 12

Fax: +49 (0) 7 21 / 9 48 74 44

Mr. Oliver Wandres, ARM-CE Chairman info@rotational-moulding.de www.rotational-moulding.de

British Plastics Federation

Rotational Moulding Group

6 Bath Place

Rivington Street

London EC2A 3JE

United Kingdom

Tel: 020 7457 5000

Fax: 020 7457 5045

Chairman: Mr. Philip Maddox PhilipM@LeafieldEnv.com

The Nordic Association of Rotational Moulders

Executive Board Chairman: Mr. Ronny Ervik

ul. Zielona 8, 61-851 Poznań, Poland

Tel: +48 607-126-004

Fax: +48 61-858-8611 info@rotomoulding-europe.org

www.nordicarm.org

AUGUST 23-25, 2023

SEPTEMBER 10-12, 2023

2023

International Design Conference & IDSA Education Symposium Marriott Marquee, New York City, NY internationaldesignconference.com

ARMO Conference Poznań, Poland armo-global.org

SEPTEMBER

NOVEMBER 7-10, 2023

MAY 6-10, 2024

SEPTEMBER 24-26, 2024

Rotoplas & 2024 ARM Annual Meeting Stephens Convention Center & Hilton Rosemont Rosemont, IL rotomolding.org

Plastimagen Banamex Mexico Mexico City, Mexico

2023 ARM Annual Meeting Marriott Kansas City rotomolding.org

27-30, 2023

NPE 2024 Orange Country Convention Center Orlando, FL npe.org

ADVERTISERS’ INDEX

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kevin.c.jamieson@exxonmobil.com https://www.exxonmobilchemical.com /en/products-and-services/ polyethylene

5 Ferry Industries, Inc. 4445 Allen Road Stow, OH 44224-1093 USA

330.920.9200

sales@ferryindustries.com www.ferryindustries.com

23 GRAFE Advanced Polymers GmbH Waldecker Straße 21 99444 Blankenhain Germany

+49 (36459) 45-287

mobile +49 151 16 34 20 44 manfred.fischer@grafe.com www.grafe.com

26, 62 JSJ Productions, Inc. 625 West Market Street Salinas, CA 93901 USA 512.894.4106

susan@jsjproductionsinc.com www.jsjproductionsinc.com

9, 31 Jerico Plastic Industries, Inc.

7970 Boneta Road Wadsworth, OH 44281 USA 330.334.5244

Minerva Plant: 330.868.4600 steve@jericoplastic.com www.jericoplastic.com

11 Matrix Polymers

The Priory Orchard Hill Little Billing Northhampton, NN9 9AG United Kingdom

+44.1604.789100

sales@matrixpolymers.com www.matrixpolymers.com

7 OREX Rotomoulding SP. Z O.O. Cieszyńska 6, 43-520 Chybie Poland

+48 32 440 83 15 magda.wantola@orex.pl www.orex-rotomoulding.com

59 Poliplast S.p.A. Via Carrali, 8 24020 Casnigo (BG) Italy +39.035.724145

info@poliplastspa.com www.poliplastspa.com

3 Powder King, LLC 41780 N. Vision Way Unit 120 Bldg. 2 Anthem, AZ 85086 USA 623.551.9897

sales@powder-king.com www.powder-king.com

27 Rock Lake Robotics 100 S. CP. Avenue Lake Mills, WI 53551 USA 920.648.3402

sales@rocklakerobotics.com www.rocklakerobotics.com

2 Roto Polymers 26210 Emery Road, Suite 202 Cleveland, OH 44128 USA 1.844.POLIMER (1.844.765.4637)

info@rotopolymers.com www.rotopolymers.com

71 Rotomachinery Group Via Crosa, 53 28065 Cerano (NO) Italy +39.0321.772021

polivinil@polivinil.com

www.rotomachinerygroup.com

19 SMAK Plastics, Inc. / RotoEdge Pro 9116 NE 130th Avenue, Suite 106 Vancouver, WA 98682 360.882.0410 Ext. 1707

14 VMP, Inc. 24830 Avenue Tibbitts Valencia, CA 91355-3404 USA 888.4.VMP.INC

661.294.9934

info@vmpinc.com

www.vmpinc.com

25 Wittmann Battenfeld Canada Inc. / ROTOLOADTM

35 Leek Crescent Richmond Hill, ON L4B 4C2, Canada 905.887.5355

Toll Free: 1.888.466.8266

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www.wittmann-group.ca

29 Xcelerant Growth Partners

624 W. Washington Avenue, #411 Madison, WI 53703 440.384.7654

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