Vim li cas cov kws tshuaj ntsuam xyuas cov pwm thiab cov kws tshuaj ua haujlwm xav tau thaum twg txhaj tshuaj molding cov txheej txheem?

Nyob rau hauv kev txhaj tshuaj molding cov txheej txheem, cov pwm kub tuaj yeem yog qhov tseem ceeb ntawm cov khoom siv. Nws txoj haujlwm yog los tswj qhov kub ntawm cov pwm, kom ua tau zoo, ruaj khov, thiab ntau lawm kev ua haujlwm ntawm kev txhaj tshuaj pwm. Hauv qab no yog cov lus qhia ntxaws ntxaws rau tus cwj pwm tseem ceeb thiab cov kev tsim nyog ntawm cov pwm kub thiab txias rau kev txhaj tshuaj molding cov txheej txheem.

I. Txhim Kho Cov Khoom Moulded Zoo

Ib qho ntawm cov haujlwm tseem ceeb ntawm cov pwm kub uas yog ua kom zoo tshaj qhov zoo ntawm kev txhaj tshuaj cov khoom siv los ntawm kev tswj cov pwm kub. Thaum lub sijhawm txhaj tshuaj molding, qhov ruaj khov ntawm cov pwm kub yog qhov tseem ceeb rau lub suab thiab melting, ntws, thiab cov txheej txheem txias ntawm cov yas. Los ntawm kev siv cov pwm kub thiab txias rau cov pwm thiab cov pa hluav taws xob, yog li kev siv hluav taws xob raug, thiab muaj kev sib xyaw ua ke, thiab muaj kev sib haum xeeb ntawm kev txhaj tshuaj molding cov khoom.

Ii. Txhim Kho Kev Txhaj Tshuaj Moulding Ntau Lawm Ua Haujlwm

Lwm qhov haujlwm tseem ceeb ntawm cov pwm kub ntawm cov tshuab hluav taws xob yog txhawm rau txhim kho txhaj tshuaj moulding kev ua haujlwm tau zoo. Los ntawm kev tswj hwm pom cov pwm kub, cov nqi melting thiab flowability ntawm cov yas tuaj yeem nrawm nrawm, ua kom luv, ua kom luv dua moulding lub sijhawm. Ib qho kev tsim kom haum pwm kub kuj tseem tuaj yeem txo cov zog siv thiab lub sijhawm thermal voj voog ntawm kev txhaj tshuaj molding tshuab, txhim kho nws cov kev ua tau zoo. Tsis tas li ntawd, cov pwm kub tuaj yeem rov qab ua kom tau cov pwm kub sai, txo qis hauv lub sijhawm thaum tsim khoom thiab muaj peev xwm ntau dua thiab muaj peev xwm ntau dua.

III. Txhim kho qhov ruaj khov ntawm kev txhaj tshuaj molding cov txheej txheem

Lwm txoj haujlwm tseem ceeb ntawm cov neeg tswj cov hluav taws xob daws tau cov tshuab hluav taws xob hauv kev txhaj tshuaj molding yog los txhim kho kev ruaj khov ntawm cov txheej txheem. Kev tswj hwm ntawm cov pwm kub txo cov cua kub hloov pauv thaum lub tshuab txhaj tshuaj rov ua dua thiab kev ruaj khov. Qhov ruaj khov txhaj tshuaj molding ua kom txo qis batch {{2} {{{3} {{3} {{3} Cov kab mob tsis zoo, thiab txhim kho ntau lawm thiab zoo sib xws.

IV. Adapting rau kev txhaj tshuaj sib txawv molding cov ntaub ntawv thiab cov txheej txheem xav tau

Vim yog cov khoom siv tshuaj sib xyaw ua ke thiab cov txheej txheem yuav tsum tau ua, tuaj pwm thiab ntsuas kub tsis tau. Cov ntaub ntawv sib txawv yas muaj cov ntsiab lus melting thiab txaus ntws. Los ntawm kev kho cov pwm kub, lub suab thiab cov dej thiab cov khoom sib txawv Tsis tas li ntawd, pwm tshuab hluav taws xob tuaj yeem hloov kho rau cov txheej txheem sib txawv, muab cov xim sib xyaw, muab cov khoom siv ruaj khov thiab tswj tau qhov kub thiab txias rau cov khoom ua khoom.