Nqus Blister Tshuab Yas Ntim

Plastic ntim yog hais txog kev ntim hauv cov yas. Yas yog ib qho hluavtaws lossis ntuj polymer cob ua cov khoom tseem ceeb. Tom qab ntxiv ntau yam additives, nws muaj ductility nyob rau hauv ib tug tej yam kub thiab siab, thiab tuaj yeem kho nws cov duab tom qab txias. Cov txheej txheem nyob rau hauv uas ntuj los yog hluavtaws polymer resin molecules nyob rau hauv ib tug molten lub xeev thiab cov molecules ntawm auxiliary agents yog tusyees faib nyob ib ncig ntawm nws yog hu ua plasticization. Cov txheej txheem no tau mus txog thiab nws hu ua plasticized. Nws tsis tau mus txog thiab suav hais tias tsis tau plasticized. Cov ntim yas yog ib qho ntawm plaub yam khoom tseem ceeb hauv kev lag luam ntim khoom: ntawv thiab duab los qhia rau 30 feem pua, yas 25 feem pua, hlau 25 feem pua, thiab iav 15 feem pua.