Blister ntim tshuab blister PVC khoom ua
Dec 15, 2022
Tso lus
Polyvinyl chloride plastics muaj cov duab sib txawv thiab qhov sib txawv, thiab muaj ntau txoj kev ua, xws li nias, extrusion, txhaj tshuaj, txheej, thiab lwm yam. Cov particle loj, ntses qhov muag, bulk ntom, purity, txawv teb chaws impurities, thiab porosity ntawm polyvinyl chloride resin muaj. cuam tshuam rau kev ua haujlwm; paste resin yuav tsum xav txog cov viscosity thiab gelling zog ntawm cov muab tshuaj txhuam.
