Xov xwm kev lag luam
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3 Yam Koj Yuav Tsum Paub Txog PLA Yas
PLA yas yog dab tsi?PLA sawv cev rau Polylactic Acid.Ua los ntawm cov khoom siv txuas ntxiv dua tshiab xws li pob kws hmoov txhuv nplej siab lossis qab zib ntab, nws yog cov khoom siv ntuj tsim los hloov cov roj av raws li cov yas xws li PET (polyethene terephthalate).Hauv kev lag luam ntim, PLA yas yog o ...Nyeem ntxiv -
Cov txheej txheem kev tsim khoom yas
Tag nrho cov txheej txheem ntawm cov khoom yas yog: 1. Raw Material Xaiv Kev Xaiv cov khoom xyaw: Txhua yam yas yog tsim los ntawm cov roj av.Cov khoom siv raw ntawm cov khoom yas hauv kev lag luam hauv tsev feem ntau suav nrog ntau cov ntaub ntawv raw: Polypropylene (pp): Tsawg trans ...Nyeem ntxiv -
Biodegradable Plastics rau Environmental Protection
Nrog rau txoj kev loj hlob ntawm kev lag luam thiab kev txhim kho ntawm tib neeg txoj kev ua neej nyob, qhov kev thov rau cov khoom siv yas yog nce zuj zus nyob rau ib hnub, thiab "dawb paug" coj los ntawm cov yas yog qhov hnyav dua.Yog li ntawd, kev tshawb fawb thiab kev tsim kho tshiab degradable plastics dhau los ua impo ...Nyeem ntxiv -
Yog vim li cas tsis muaj cua sov tsis zoo ntawm PLA
PLA, cov khoom siv biodegradable, yog semi-crystalline polymer nrog melting kub txog 180 ℃.Yog li vim li cas cov khoom tsis zoo thaum tshav kub kub ua haujlwm thaum nws tau ua?Qhov laj thawj tseem ceeb yog qhov crystallization ntawm PLA qeeb thiab crystallinity ntawm cov khoom yog tsawg nyob rau hauv tus txheej txheem ntawm ordinate ...Nyeem ntxiv
