MDEF 2020/2021 | David Wyss
RECIPES FROM
M AT E R I A L CRAFTIVISM
A practice-based approach to material research and knowledge exchange with the aim of developing and supporting alternative frameworks of production and consumption
MDEF 2020/2021 DAVID WYSS
2
MATERIAL CRAFTIVISM
BIOPLASTICS
DAVID WYSS
3
/bī-ō-ˈpla-stik/
Plastic that is made or derived from biological materials
A bioplastic is a biobased polymer derived from renewable biomass sources, and can be used to tackle the issue of plastic waste. Bioplastics are generally comprised of a biopolymer, a plasticizer and a solvent. Bioplastics are: •
Biodegradable: They are made by organic components found in nature
•
Bio-compostable: Add fibers, minerals or food waste to create a biocomposite
•
Reusable: If broken into small pieces and heated with water, they can be recasted into new forms
•
Thermoplastics with low melting points: They can be deformed by long periods of sun exposure
•
Not water resistant: They will deform if exposed to rain or get wet (add wax to improve resistance)
•
Adaptive: Expect bioplastics to shrink as water evaporates during the drying process
Source: Dunne, M. (2020). Bioplastic Cook Book for Fabtextiles.
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MATERIAL CRAFTIVISM
APPARATUS SETUP
Home Apparatus Tools This home asparatus includes a set of relevant tools that can be used to make any of the following bioplastic recipes.
Gas Stove
Electric Scale
Pot
Cylinder
Spoon
Frame
DAVID WYSS
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BIOLOGY ZERO
AGAR AGAR
Agar is a biopolymer made from agarose and agaropectin, which can be found in the cell walls of red algae from the phylum Rhodophyta. Agar is often used as a substrate for culture media in petri dishes used in biological laboratories. Through heating and boiling, the agarose will be released and the molecular bonds are able to realign and can create the actual biomaterial. Agar Agar bioplastics are extremely prone to shrinking, expect for recipes containing 0.0 g to 2.7 g of glycerine.
DAVID WYSS
Source: Dunne, M. (2020). Bioplastic Cook Book for Fabtextiles. Ribeau, T. (2020). Bioplastic Cookbook for Ritual Healing from Petrochemical Landscapes.
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MATERIAL CRAFTIVISM
#1 AGAR FLEX
BIOPOLYMER
COMPOSITION
Agar Agar 5g
SOLVENT
Water 150 ml
I II III IV V VI
PLASTICIZER
Glycerol 15 g
ADDITIVE
---
Prepare the work area with gas plate, hot pot, electric scale, measuring cylinder, and the needed ingredients (Agar Agar, water, Glycerol) by hand Measure out 15g of Glycerol, 150ml of water, and 5g of Agar Agar, and add the mixin the kitchen pot Cook over low-medium heat (just below boiling) and keep stiring until the solution starts to become viscous, then stir for a few more minutes With a spoon remove any froth, so that the bioplastic will have a glossy, smooth surface Remove from heat and stir for a minute, then pour it into the frame - make sure you don’t cool too long After 24 hours, remove the bioplastic from the frame and let it hang dry for a few days
DAVID WYSS
SOLID
FLEX
Source: Dunne, M. (2020). Bioplastic Cook Book for Fabtextiles. Ribeau, T. (2020). Bioplastic Cookbook for Ritual Healing from Petrochemical Landscapes.
FOAM
9
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BIOLOGY ZERO
GELATINE
Gelatin is a biopolymer derived from pig collagen (skin), which can be typically found as a waste product in the food industry. Gelatin biopolymers are made from protein polymer chains of amino acid monomers. The biopolymer dissolves in water before forming a gel substance. It is one of the stiffer bioplastics to work with, making it ideal to use for alternative packaging and/or to replace stiff plastic materials.
DAVID WYSS
Source: Dunne, M. (2020). Bioplastic Cook Book for Fabtextiles. Ribeau, T. (2020). Bioplastic Cookbook for Ritual Healing from Petrochemical Landscapes.
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MATERIAL CRAFTIVISM
#2 GELATINE FLEXI
BIOPOLYMER
COMPOSITION
Gelatine 30 g
SOLVENT
Water 100 ml
I II III IV V VI VII
PLASTICIZER
Glycerol 30 g
ADDITIVE
Avocado Pills 7 gr
Prepare the work area with gas plate, hot pot, electric scale, measuring cylinder, and the needed ingredients (Gelatine, water, Glycerol) Pour 150ml of water into the kitchen pot, before measuring and adding 30g of Gelatine powder Add 30g Glycerine and stir all mixed ingredients in the kitchen pot, until there are no more clumps Cook over low-medium heat (just below boiling) and keep stiring until solution starts to thicken continue stirring mixture With a spoon remove any excess and clumps Make sure the bioplastic has a smooth surface Remove from heat, add 7g of Avocado Pills and stir for another minute, then pour it into the frame After 24 hours, remove the bioplastic from the frame, and let it hang dry for a few days
DAVID WYSS
SOLID
FLEX
Source: Dunne, M. (2020). Bioplastic Cook Book for Fabtextiles. Ribeau, T. (2020). Bioplastic Cookbook for Ritual Healing from Petrochemical Landscapes.
FOAM
13
MATERIAL CRAFTIVISM
#3 GELATINE COMBO FORTE
BIOPOLYMER
Gelatine 20 g
SOLVENT
Water 150 ml
PLASTICIZER
Glycerol 30 g
ADDITIVE
---
Agar 5g
COMPOSITION
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I
Prepare the work area with gas plate, hot pot, electric scale, measuring cylinder, and the needed ingredients (Gelatine, Agar, water, Glycerol) by hand
II
Pour 150ml of water into the pot, before measuring and adding 20g of Gelatine and 5g Agar Agar
III
Add 30g of Glycerine and stir all mixed ingredients in the kitchen pot until there are no more clumps
IV
Cook over low-medium heat (just below boiling) and keep stiring until solution starts to thicken continue stirring mixture
V VI
With a spoon remove any excess and clumps make sure the bioplastic has a smooth surface
VII
After 24 hours, remove the bioplastic from the wooden frame and let it hang dry for a few days
Remove from heat and stir for another minute, then pour it into the wooden frame
DAVID WYSS
SOLID
FLEX
Source: Dunne, M. (2020). Bioplastic Cook Book for Fabtextiles. Ribeau, T. (2020). Bioplastic Cookbook for Ritual Healing from Petrochemical Landscapes.
FOAM
15
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BIOLOGY ZERO
ALGINATE
Alginate is a compound found within the cell walls of brown algae. The seaweed is part of the phylum Phaeophyceae family and is harvested to be converted into the raw biopolymer called Sodium Alginate. This substance is what’s used to create any Alginate product. Alginate plastic is bioplastic that is very heat resistant and can withstand temperatures up to 150 degrees celsius.
DAVID WYSS
Source: Anonymous (2020). What is Alginate? Retrieved from URL: https://dalchem.com.au/how-to/what-is-alginate Pisofidou, A. (29.10.2020). Introduction into bioplastics and recipes for how to prepare bioplastics. Presented during MDEF course.
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MATERIAL CRAFTIVISM
#4 ALGINATE FLEXI
BIOPOLYMER
Sodium Alginate 12 g
COMPOSITION
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SOLVENT
Water 200 ml
I II III IV V VI VII VIII
PLASTICIZER
Glycerol 25 g
ADDITIVE
---
Prepare the work area with electric scale, measuring cylinder, and all other needed ingredients Pour 200ml of wather into a pot, before measuring and adding 12g of Alginate and 20g of Glycerol Mix all ingredients by using a hand held mixer With a spoon remove any excess and clumps make sure the bioplastic has a glossy surface Once the mixture is smooth and completely dissolved, let it sit and dry for several hours Meanwhile, prepare a solution of water and calcium chloride (10%) and fill into a small spray bottle Spray the calcium chloride mixture on the surfaces, before pouring the bioplastic into the frame After a couple of minutes, spray the casted alginate with the calcium chloride mixture
DAVID WYSS
SOLID
FLEX
Source: Dunne, M. (2020). Bioplastic Cook Book for Fabtextiles. Ribeau, T. (2020). Bioplastic Cookbook for Ritual Healing from Petrochemical Landscapes.
FOAM
19
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BIOLOGY ZERO
FOOD WASTE
Working with organic waste can bring circular solutions for the implementation of closed loops of organic feedstocks. Waste such as banana peels, avocado peels, onion peels, coffee grounds or rotten tomatoes as well as other food waste have the potential to be transformed into a biodegradable plastic packaging material. Bacteria in sugars and proteins in the food provide the relevant building blocks for bioplastics: Microorganisms can feed on those bacteria and produce PHAs (polyhydroxyalkanoates), which is separated out and made into plastics. PHA is both biodegradable and compostable.
DAVID WYSS
Source: Helmer, J. (2019). Can Food Waste be Transformed into Biodegradable Plastic? Retrieved from URL: https://foodprint.org/blog/biodegradable-plastic-food-waste/
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MATERIAL CRAFTIVISM
#5 GELATINE SOLIDE WITH AVO + JUTE
BIOPOLYMER
Gelatine 30 g
SOLVENT
Water 120 ml
PLASTICIZER
Glycerol 7g
ADDITIVE
Vinegar 20 ml
COMPOSITION
Jute 5gr
I II III IV V VI
Prepare the work area with electric scale, measuring cylinder, and all the ingredients needed Mix 30g of Gelatine with 7g of Glycerol, before adding 150ml of water and 20ml of Vinegar Cook over low-medium heat (level 4/5) for ten minutes - make sure it is not boiling Cook bioplastic over low heat (level 3/5) for five more minutes Remove from heat, add Jute and stir for another two minutes, then pour it into the frame After 24 hours, remove the bioplastic from the wooden frame, and let it hang dry for a few days
DAVID WYSS
SOLID
FLEX
Source: Dunne, M. (2020). Bioplastic Cook Book for Fabtextiles. Ribeau, T. (2020). Bioplastic Cookbook for Ritual Healing from Petrochemical Landscapes.
FOAM
23
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MATERIAL CRAFTIVISM
#6 COFFEINED BIO LEATHER FLEX
BIOPOLYMER
Sodium Alginate 8g
SOLVENT
Water 140 ml
PLASTICIZER
Glycerol 20 g
ADDITIVE
Olive Oil 8g
COMPOSITION
Dried coffee grains 8g
I II III IV V VI VII VIII
Prepare the work area with electric scale, measuring cylinder, and all the ingredients needed Measure 8g of coffee powder and add into a pot, before mixing with 20g of Glycerol & 8g of olive oil Mix all ingredients with 140 ml of water, by using an electric blender for it With a spoon remove any excess and clumps Meanwhile, prepare a solution of water and calcium chloride (10%) and fill a small spray bottle with it Spray the calcium chloride mixture on top and bottom of the biomaterial when pouring into the frame Let the calcium chloride act for 5 mins and rinse it with clean water Let the composite sample dry in a dry and warm place for one week - when the product is dry, separate it from the frame
DAVID WYSS
SOLID
FLEX
Source: Anonymous (2020). Bioplastics. Retrieved from URL: https://fabtextiles.org/tag/bioplastics/
FOAM
25
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MATERIAL CRAFTIVISM
#7 BIOPLASTI(CHIA)
BIOPOLYMER
Gelatine 25 g
SOLVENT
Water 150 ml
PLASTICIZER
Glycerol 30 g
ADDITIVE
Chia Seeds 20 g
COMPOSITION
Kurkuma 5g
I II III IV V VI
Prepare the work area with electric scale, measuring cylinder, and all the ingredients needed Mix 25g of Gelatine with 150ml of water Cook over low-medium heat (just below boiling) for 5 minutes and keep stiring - as soon as the mix is warm enough, add 30g of Glycerine Remove from heat and stir for another two minutes, while adding 20g of Chia Seeds and 5g of Kurkuma powder to the mix - continue stirring the mix Then pour the bioplastic into a frame After 24 hours, remove the bioplastic from the frame, and let it dry for a few days
DAVID WYSS
SOLID
FLEX
Source: Anonymous (2020). Bioplastics. Retrieved from URL: https://fabtextiles.org/tag/bioplastics/
FOAM
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MATERIAL CRAFTIVISM
#8 SOAPY GELATINE MIX
BIOPOLYMER
Gelatine 90 g
SOLVENT
Water 120 ml
PLASTICIZER
Glycerol 40 g
ADDITIVE
Soap 12 ml
COMPOSITION
Red Curry 5g
I II III IV V VI
Prepare the work area with electric scale, measuring cylinder, and all the ingredients needed Mix 90g of Gelatine with 120ml of water Cook over low-medium heat (just below boiling) for 5 minutes and keep stiring - as soon as the mix is warm enough, add 40g of Glycerine Remove from heat and stir for another two minutes, while adding 12ml of soap and 5g of red curry powder to the mix - continue stirring the mix Then pour the bioplastic into a frame After 24 hours, remove the bioplastic from the frame, and let it dry for a few days
DAVID WYSS
SOLID
FLEX
Source: Anonymous (2020). Bioplastics. Retrieved from URL: https://fabtextiles.org/tag/bioplastics/
FOAM
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MATERIAL CRAFTIVISM
CONCEPT IDEA BIODEGRADABLE FISHING GEAR Around 8 million tons of plastic end up in oceans around the globe year after year. It is estimated that 25% of all marine waste is directly impacted by the fishing industry, in forms of fishing nets. Much of these tools are made out of plastic and are highly durable synthetic fibres, that take 100s of years to break down. My concept centres around the idea of prototyping and developing a biodegradable fishing net, all made out of alginate as the base biopolymer. These biodegradable fishing nets will biodegrade into natural materials within two years and produce zero toxic waste, all without affecting agricultural land. In further research and experimentation, it would be key to find suitable bacteria and algae for the development of a highly resilient, flexible and waterresistant bioplastic. Up for this challenge?
DAVID WYSS
31
Source: Laville, S. (2019). Bioplastics. Retrieved from URL: www.theguardian.com/environment/2019/nov/06/dumped-fishing-gear-is-biggest-plastic-polluter-in-ocean-finds-report
M AT E R I A L CRAFTIVISM
MDEF 2020/2021 DAVID WYSS