PLA Cov Khoom Siv yog dab tsi

Polylactic acid (PLA) yog lwm hom khoom siv roj av thiab cov khoom siv hloov dua tshiab los ntawm cov hmoov txhuv nplej siab los ntawm cov khoom siv txuas ntxiv mus (xws li pob kws, qos ntoo, thiab lwm yam). Polylactic acid (PLA) yog qhov feem ntau siv. Kev txhim kho ntawm cov khoom siv tshaj plaws ua tiav ntawm cov khoom siv bio-tau raug pom zoo rau nws cov khoom siv zoo thiab ua cov khoom ua tau zoo, thiab tau suav tias yog tus muaj kev sib tw muaj zog los hloov cov yas roj av-rau cov yas.

Ua ntej, qhov zoo ntawm PLA:

1. Tsawg shrinkage thiab qhov siab me qhov tseeb.

2. moulding nto yog tus.

3, cov txheej txheem ntau lawm tsis muaj warped, cov khoom lag luam tiav cov cai.

4, lub ntsiab lus yaj qes yog qhov tsawg, 195 C tuaj yeem kho tau ncaj ncaj.

5. Tsis muaj cov pa roj yuav tsim tawm thaum lub sijhawm tsim khoom, thiab tsis muaj cov ntxhiab tsw yuav tsim tawm.

6, nrog biodegradability zoo, ntau cov khoom tsim nyog hauv ib puag ncig.

Cov zaub mov hu tau kev pom zoo ntim

PLA yog FDA pom zoo rau polymer rau cov khoom siv sib cuag. Cov ntawv thov rau cov polytechnic acid hauv ntim nrog rau cov ntim, haus khob, khob mis thiab khob dej qab ntsev, tshaj dhau thiab blister pob.