Polypropylene (PP) cov khoom yas siv
Ua ntej, zaj duab xis. Mas siv rau kev ntim ntawm ntau cov zaub mov, cov khoom lag luam, cov khoom siv niaj hnub thiab cov khoom siv hluav taws xob.
Thib ob, cov khoom siv hollow. Siv nyob rau hauv cov roj ntau ntawm cov roj, cov tshuaj ua kua thiab cov tshuaj lom neeg hauv tsev.
Thib peb, txhaj tshuaj molding khoom. Siv rau hauv kev siv txhua hnub thiab ntau yam khoom siv tshuab.
Plaub, ntau yam ntawm cov kav dej, cov paib thiab cov khoom ntim. Mas siv hauv cov hlau, cable sheathing thiab thermoforming ntau yam tso tsheb hlau luam.
5. Qev txhuam thiab xaim hluav taws xob. Nws yog siv rau kev ntim khoom thiab khi cov ntawv xov xwm thiab ntau yam ntaub qhwv ntsej muag rau ntim khoom.
