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ECO tus phooj ywg Cosmetic thawv 20g 30g 50g 100g 150g 200g Degradable PLA khoom biodegradable dawb tuab phab ntsa hub nrog hau
Polylactic acid (PLA) yog thermoplastic aliphatic polyester.Cov lactic acid lossis lactide xav tau rau kev tsim cov polylactic acid tuaj yeem tau los ntawm kev fermentation, lub cev qhuav dej thiab purification ntawm cov khoom siv txuas ntxiv.Cov polylactic acid tau txais feem ntau muaj cov khoom siv zoo thiab ua haujlwm, thiab cov khoom lag luam polylactic acid tuaj yeem degraded sai nyob rau hauv ntau txoj kev tom qab muab pov tseg.
