Kev txhaj tshuaj molding yog ib qho kev siv uas ib txwm siv hauv kev lag luam ntau lawm, siv los tsim cov khoom ntawm ntau yam qauv. Cov txheej txheem no feem ntau siv roj hmab thiab plastics rau kev txhaj tshuaj molding. Kev txhaj tshuaj molding tuaj yeem yog catalorized rau hauv compression moulding thiab tuag casting.
Kev txhaj tshuaj molding tshuab (lossis txhaj tshuaj molding tshuab rau luv luv) yog cov khoom tseem ceeb siv rau kev txhaj tshuaj molding. Nws siv thermoplastics lossis thermosetting plastics los ua cov khoom yas yas hauv ntau cov duab uas siv cov yas moulding pwm.
Kev txhaj tshuaj molding ua lub luag haujlwm tseem ceeb hauv kev tsim cov tshuaj pleev ib ce ntau lawm. Los ntawm kev sib koom tes ntawm kev txhaj tshuaj molding tshuab thiab pwm, lub thermoplastic yog txhaj mus rau hauv cov pwm thiab tom qab ntawd txias los ua qhov xav tau. Cov txheej txheem no yog ob qho tib si zoo thiab muaj txiaj ntsig, ua kom zoo thiab muaj txiaj ntsig ntawm lub hwjmonetic fwj.
Hauv ntej, txhaj tshuaj molding yog ib feem tseem ceeb ntawm cov tshuaj pleev ib ce lub raj mis, kom pom tseeb tias cov khoom lag luam zoo thiab zoo li cov qauv.