Dab tsi yuav tsum tau them sai sai rau hauv mould mould cua sov?
Lub ntsuas kub yuav tsum hnav rau txhua qhov chaw ntawm cov pwm tom qab cua sov, thiaj li xyuas kom meej cov duab thiab qhov muaj tseeb ntawm cov tshuaj molding tshuaj, thiab txhim kho tus nqi tsim nyog ntawm cov khoom yas.
Qhov kub ntawm qhov pwm yuav tsum tau nce ntxiv kom tsim nyog rau kev txhaj tshuaj molding ntawm cov khoom siv nrog siab viscosity.Qhov mould yuav tsum tau rhuab rau cov txheej txheem kub ua ntej ntau lawm.
(3) cov tshuaj molding khoom loj tuaj nrog moulding, cov khoom siv hluav taws xob tshav kom sov, kom tiv thaiv tau qhov nce ntxiv vim kev kub ntxhov yog tsawg kua viscosity, txo kua dej tsawg, thiab txawm ua rau melting solidification, thaiv cov khoom ntws hauv ua ntej.
Yuav kom txuag tau cua sov, kev tiv thaiv tshav kub yuav tsum tau ntxiv ntawm qhov tsawg ntawm cov kab noj thiab qhov kub siab ntawm cov khoom siv hlau.