Banyere PLA PLA, nke a makwaara dị ka polylactide, bụ polyester polymerized sitere na lactic acid.Polylactic acid nwere ezigbo biodegradability, ndakọrịta na absorption.Ọ bụ ihe na-adịghị egbu egbu, ihe na-adịghị na-akpasu iwe.Akụrụngwa ya bụ lactic acid, nke sitere na fermentat ...
GỤKWUO