Tom qab qee qhov chaw ua cov yas, lawv tuaj yeem tsis poob tawm vim yog cov duab, tab sis nyob hauv cov pwm kab noj hniav. Qhov no yuav tsum tau ntaus ib lub tshuab thawb lub hnab yas tawm ntawm lub pwm kab noj hniav kom pab tshem tawm cov khoom yas.
Qhov cuab yeej no hu ua ejector
Tom qab txhaj tshuaj molding, cov khoom yuav tsum tau muab tso tawm. Yog tias tsis muaj kev txhaj tshuaj, cov khoom tsis tuaj yeem muab tshem tawm.
Hom tshuaj tiv thaiv hom tshuaj muaj xws li cov nyhuv ejection, ejection ntawm ejector tus pin thiab tub ntxhais rub tawm ntawm roj kheej