Txheej txheem txheej txheem rau tshuab moulding

Cov cua compressed yuav tsum tau inflate lub parison hauv pwm yuav tsum huv si. Txhaj tshuab moulding cua siab yog {{0}}.55 ~ 1MPa; extrusion tshuab moulding siab yog 0.2l ~ 0.62MPa, thiab ncab tshuab moulding siab feem ntau yuav tsum siab li 4MPa. Nyob rau hauv lub solidification ntawm plastics, tsis tshua muaj siab ua rau lub internal kev nyuaj siab ntawm cov khoom tsis tshua muaj, qhov kev nyuaj siab faib yog ntau uniform, thiab tsis tshua muaj kev nyuaj siab tuaj yeem txhim kho tensile, cuam tshuam, khoov thiab lwm yam khoom ntawm cov khoom.