Peb-feem plaub ntawm tshuab molding khoom yog tsim los ntawm extrusion tshuab molding. Extrusion cov txheej txheem yog kom yuam cov khoom siv los ntawm lub qhov lossis pwm los ua khoom.
Extrusion tshuab molding txheej txheem muaj 5 kauj ruam:
1. Yas puab (extrusion ntawm hollow yas raj);
2. Kaw pwm thiab clamp pwm thiab txiav tawm pwm.
3. Tshuab tshooj txias ntawm cov pwm khov ua ke, kho qhov qhib thiab tuav lub siab txias thaum lub caij txias;
4. Qhib cov pwm thiab tshem cov cua tshuab;
5. Tshem lub ntug kev kom tiav qhov khoom tiav.