Polylactic acid (H-[OCHCH3CO]n-OH) e na le botsitso bo botle ba mocheso, mocheso oa ho sebetsa ke 170~230℃, 'me o na le khanyetso e ntle ea solvent.E ka sebetsoa ka litsela tse sa tšoaneng, tse kang extrusion, spinning, biaxial stretching , Ente blowing molding.Ho phaella ho ...
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