MAKING TOUGHER PLASTIC BOTTLES FROM PLANTS


Making tougher biodegradable plastics from plants

Replacing petro-chemical-based plastics with plant-based alternatives is a growing area of research. One popular form of plant-derived plastic is Poly(lactic) acid, or PLA, a type of biodegradable plastic that is currently used to make bottles, bags and is woven into fibers to make clothes in place of polyester. Although PLA has similar mechanical properties to PETE polymer, it has significantly lower heat-resistance, which limits its uses. Researchers are now developing a new chemical catalyst to improve the properties of PLA, making it stronger and more heat-resistant so it can be used for a wider range of applications. Read More

Sourced & published by Henry Sapiecha



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