Kedu ihe bụ PLA? PLA dị mkpụmkpụ maka Polylactic acid ma ọ bụ polylactide. Ọ bụ ụdị ihe ọhụrụ a na-emezigharị ndụ, bụ nke a na-enweta site na akụrụngwa starch a na-emegharịgharị, dịka ọka, akpu na ihe ọkụkụ ndị ọzọ. A na-amịpụta ya ma na-amịpụta ya site na microorganisms iji nweta lactic acid, na t ...
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