Packaging Sector
ExxonMobil collaborates on sustainability initiatives for India Sustainability has grown in importance in India, especially in the last few years. With the publishing of the Plastic Waste Management Rules (PWMR) by the Indian government that include phasing out the manufacture of non-recyclable or non-energy recoverable or multi-layer plastics (MLPs), materials company ExxonMobil took up the challenge of replacing MLPs with recyclable* full polyethylene (PE) laminated solution in a collaboration with Indian firms. PRA found out more about this collaboration below. PRA: How did the collaboration between ExxonMobil and Shrinath, Syntegon come about? What packaging requirement gap has the collaboration been able to fill? Ever since the Indian government published an amendment in the Plastic Waste Management Rules (PWMR) about phasing out non-recyclable multi-layer plastics (MLPs), there have been efforts made by the industry to develop alternatives that are recyclable, one of them being full PE laminate structures. However, when moving to full PE solutions, multiple hurdles were faced such as: • • • •
Significant drop in packaging line speed Unsatisfactory optics Distortion in seal area and seal integrity issues Change in sealing parameters
Realising these challenges, ExxonMobil took the lead in identifying the most appropriate value chain partners and synergistically combining their expertise in conversion capabilities (Shrinath), the latest packaging machine technology (Syntegon) and innovative formulations (ExxonMobil). The objective of this collaboration was to achieve full PE laminate solutions which can easily be used by brand owners for non-barrier applications such as salt, detergent and wheat flour packaging. The above challenges were overcome by creating a full PE laminate solution, including Exceed XP, Exceed, Enable performance PE polymers and Exact plastomers that delivered packaging speeds up to 65 packs/minute, good optics and eliminated any sealing issues.
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MAY / JUNE 2020
PRA: India will introduce measures to reduce plastics use in the country by 2022, but may exclude multilayer packaging. How will this situation boost PE laminated materials in packaging?
Syntegon’s FFS machine
Plastics help deliver the safe production, distribution and preservation of food and water. A recent study found that in the consumer goods sector, alternatives such as glass, aluminium and paper can have nearly four times the environmental impacts of plastics on a full lifecycle basis, because of production, transportation, and end of life environmental burdens associated with the additional weight of alternative materials required to provide the same function as plastics. 1 Of the plastic packaging options, flexible packaging is a very good choice for doing more with less. The flexible packaging industry is one of the fastest growing industries in India with a growth rate of 10%. This growth is attributed to the growing middle class and increasing consumption of packaged foods. 2 Various groups and organisations are actively pursuing initiatives to push waste management
