Tej Yam Koj Yuav Tsum Paub Thaum Txhaj Molding

Hauv lub neej niaj hnub no, cov neeg feem coob tsis paub ntau txog nws.Feem ntau hais lus, kev txhaj tshuaj molding txheej txheem los ntawm cov yas pellets mus rau cov khoom txhaj tshuaj molded yuav tsum muaj cov txheej txheem nruj heev, thiab kev paub tsis txaus ntawm ib qho ntawm cov txheej txheem no yuav ua rau cov khoom lag luam teeb meem.

1. Rheology ntawm plastics: Yuav ua li cas cov yas ntws, ntws thiab hloov viscosity.
2. Lub hom phiaj, kev ua haujlwm thiab cov txiaj ntsig ntawm qhov kub thiab txias, siab, ceev thiab txias tswj.
3. Multi-theem filling thiab multi-theem siab-tuav tswj;cov nyhuv ntawm crystallization, amorphous thiab molecular / fiber kev npaj ntawm cov txheej txheem thiab zoo.
4. Yuav ua li cas hloov kho rau kev txhaj tshuaj molding tshuab chaw cuam tshuam cov txheej txheem thiab zoo.
5. Qhov cuam tshuam ntawm kev ntxhov siab sab hauv, qhov cua txias thiab cov yas shrinkage ntawm qhov zoo ntawm cov khoom yas.

Niaj hnub no, ntau qhov chaw ntawm cov khoom yog inseparable los ntawm kev txhaj tshuaj molding khoom, yog li qhov zoo ntawm kev txhaj tshuaj molding khoom ncaj qha txiav txim siab qhov zoo, tsos thiab kev ua tau zoo ntawm molding khoom.
Koj yuav tsum paub cov khoom no thaum lub sij hawm txhaj tshuaj molding txheej txheem
Ntawm ntau yam uas cuam tshuam rau cov khoom tsim, yaj kub thiab pwm kub muaj qhov cuam tshuam rau qhov tseeb shrinkage.Yog li ntawd, thaum tsim cov kab noj hniav ntawm precision txhaj pwm, txhawm rau txiav txim siab cov pwm pwm, nws yog ib qho tsim nyog yuav tsum tau them sai sai rau qhov txheej txheem ntawm cov kab noj hniav.

Cov yas molten coj cov cua sov rau pwm, thiab qhov kub ntawm cov pwm yog feem ntau faib nyob ib ncig ntawm cov kab noj hniav, nyob rau hauv ib tug concentric duab nrog lub ntsiab khiav raws li qhov chaw.Yog li ntawd, txhawm rau txo qis qhov ua yuam kev ntawm cov kab noj hniav, nthuav dav qhov tso cai ntawm cov pwm pwm, thiab txo cov nqi, nws yog ib qho tsim nyog yuav tsum tau ua cov kev ntsuas tsim xws li kev sib npaug ntawm cov kab noj hniav, kab noj hniav, thiab concentric vajvoog kev npaj nyob rau hauv lub ntsiab ntws channel. .Yog li ntawd, kab noj hniav layout ntawm precision txhaj pwm siv yuav tsum tau raws li qhov yuav tsum tau rau qhov sib npaug thiab kev npaj ntawm cov neeg khiav dej num nyob rau hauv lub ntsiab khiav, thiab kab noj hniav layout nrog lub ntsiab khiav raws li symmetry kab yuav tsum tau saws, txwv tsis pub tus nqi ntawm shrinkage. txhua kab noj hniav yuav txawv..

Tau kawg, nyob rau hauv cov txheej txheem txhaj tshuaj molding, ntxiv rau qhov cuam tshuam ntawm kev txhaj tshuaj pwm kab noj hniav ntawm cov khoom molding, muaj ntau lwm yam.Tsuas yog thaum cov xwm txheej tshwj xeeb no raug kho kom raug thiab ua tiav hauv cov txheej txheem tsim khoom tuaj yeem ua tiav txhua yam ntawm kev txhaj tshuaj molding, yog li ua kom muaj txiaj ntsig zoo thiab ua tiav cov txiaj ntsig ntau lawm.
Cov txheej txheem txhaj tshuaj moulding paub tab tuaj yeem tsim cov khoom yas ntawm ntau yam kev siv thiab cov ntaub ntawv, xws licov khoom siv hluav taws xob,me me haum qhov chaw, plhaub los tiv thaiv cov cores tseem ceeb, lwm.