PLA is a new type of biodegradable material that uses renewable plant resources such as corn, cassava and other crops to extract starch. The starch raw material is saccharified to obtain glucose, which is then metabolized and fermented by bacteria to produce high-purity lactic acid, and then synthesized The method obtains high-molecular-weight polymerized lactic acid, which is then processed and f...
What is a PLA straw?
Jul 02 , 2020
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