Polylacticacid los yog Polylactide, abbreviated li PLA, ib lub thermoplastic polymer tau los ntawm cov khoom neeg tsim tshuaj synthesis ntawm lactic acid uas ua los ntawm...
Dec 05, 2018
Dec 04, 2018
Muaj ntau txoj hlua khib nyiab kom tuaj yeem niaj hnub no, nrog txhua qhov uas nws tau txais nws cov txiaj ntsig thiab teeb meem. Yog tias koj tsis paub txo...
Dec 01, 2018
Nov 29, 2018
Nov 28, 2018
Nov 27, 2018
Lub ntiaj teb cov kev pab yog ib txwm muaj lub ntsiab lus kub rau tib neeg beings. Lub tswv yim ntawm kev pab txuag thiab kev tiv thaiv ib puag ncig tau maj...
Nov 24, 2018
Chenille kuj tuaj yeem xa mus rau ib hom xov paj los yog ntaub los ntawm nws. Chenille yog Fabkis lo lus rau caterpillar uas nws pluab tus yarn yuav tsum re...
Nov 21, 2018
Sheath-core monofilaments muaj ob yam khoom uas yog extruded nyob hauv daim ntawv thov txheej txheem. Tuav tus qauv tshwj xeeb, tsis muaj cov tshuaj uas yua...
Nov 16, 2018
Nov 15, 2018
Nylon yog ib lub ntsiab lus dav dav tsim rau cov kev siv uas yuav tsum tau muaj zog, pheej yig, yooj yim sewing xov nrog ib tus glossy finish. Nws yog thawj...
Nov 14, 2018
Nov 13, 2018
