E pili ana iā PLA PLA, i ʻike ʻia he polylactide, he polyester polymerized mai ka lactic acid.ʻO ka polylactic acid he biodegradability maikaʻi loa, kūpono a me ka absorption.He mea ʻawaʻawa ʻole ia, ʻaʻole hoʻonāukiuki i ka polymer synthetic.ʻO kāna mea maka he lactic acid, ka mea i loaʻa mai ka fermentat ...
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