PLA yog dab tsi? PLA yog cov khoom siv biodegradable tshiab, uas yog ua los ntawm cov hmoov txhuv nplej siab uas tau npaj los ntawm cov chaw cog qoob loo (xws li pob kws). Cov hmoov txhuv nplej siab yog tsim rau hauv lactic acid los ntawm fermentation thiab tom qab ntawd hloov mus rau hauv polylactic acid los ntawm kev siv tshuaj lom neeg.
PLA muaj qhov tshwj xeeb biodegradability, biocompatibility thiab yuav tsis tawm ntawm ib puag ncig teeb meem tom qab degradation. Nws yuav dhau los ua cov khoom siv tiv thaiv ecological thiab ib puag ncig nrog kev siv dav thiab kev cia siab rau yav tom ntej. Tom qab siv, nws tuaj yeem degraded los ntawm cov kab mob hauv lub cev, thiab thaum kawg tsim cov pa roj carbon dioxide thiab dej tsis muaj kuab paug ib puag ncig, uas muaj txiaj ntsig zoo rau kev tiv thaiv ib puag ncig. Nws raug lees paub tias yog cov khoom siv zoo ib puag ncig. PLA muaj ntau yam kev siv, xws li extrusion, txhaj tshuaj molding, zaj duab xis kos duab, spinning thiab lwm yam. Tus naj npawb ntawmcov tshuab tsim PLA yastseem nce ntxiv.
PLA = Los ntawm cov nroj tsuag mus rau hauv av, ib qho kev xaiv tiag tiag
Xws liHEY12 Biodegradable pov tsegPLA yas khob ua tshuab, muaj ntawm biodegradable PLA khob thiab tais.
HEY01 Plastic pov tsegBiodegradable Food Container Thiab Box Ua Tshuab,Feem ntau yog rau kev tsim cov ntim yas ntau yam (qe tais, ntim txiv hmab txiv ntoo, ntim khoom noj, ntim ntim, thiab lwm yam) nrog cov ntawv thermoplastic.
GTMSMART muaj cov cuab yeej tshaj lij thiab tau txais kev qhuas zoo los ntawm cov neeg siv khoom hauv ntau lub teb chaws. Yog tias koj xav paub ntau ntxiv txog cov khoom siv PLA sib txawv, txais tos sab laj!
Post lub sij hawm: Dec-16-2021