Mo te PLA PLA, e mohiotia ana ano ko te polylactide, he polyester i polymerized mai i te waikawa lactic.Ko te waikawa polylactic he pai te koiora, te hototahi me te whakauru.He rauemi polymer waihanga kore-paitini, kore-riri.Ko tana rauemi mata he waikawa lactic, i ahu mai i te fermentat...
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