Acide Polylactique (H- [OCHCH3CO] n-OH) ifite ubushyuhe bwiza, ubushyuhe bwo gutunganya ni 170 ~ 230 and, kandi bufite imbaraga zo guhangana neza.Irashobora gutunganywa muburyo butandukanye, nko gukuramo, kuzunguruka, kurambura biaxial, gutera inshinge.Usibye kuba ...
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