ABS precision txhaj molding txheej txheem cov yam ntxwv?
ABS yog ib qho kev ua tau zoo tshaj plaws engineering yas, vim nws lub zog, hnav tsis kam thiab tshuaj lom neeg ruaj khov, yog siv dav hauv ntau yam.Hauv kev lag luam precision txhaj tshuaj molding, ABS kuj yog ib qho ntawm cov khoom siv raw, cia peb nkag siab cov yam ntxwv ntawm ABS precision txhaj tshuaj molding txheej txheem kom ntxaws.
1. Pretreatment ntawm raw khoom
Ua ntej ABS precision txhaj molding, cov ntaub ntawv raw yuav tsum tau kho ua ntej.ABS hais feem ntau yog kho nrog lub tshuab ziab khaub ncaws lossis qhov cub kom tshem tawm cov dej noo ntawm lawv.Cov dej noo ntau dhau yuav ua rau muaj npuas lossis txawm tias qhov txo qis ntawm qhov zoo ntawm qhov molded.Tsis tas li ntawd, qee cov khoom siv ntxiv xws li cov neeg ua kom tawv nqaij thiab cov nplaim hluav taws tuaj yeem raug ntxiv los txhim kho kev ua haujlwm molding thiab kev ua tau zoo ntawm ABS.
2. Txoj kev txhaj tshuaj molding yog dab tsi
Nws feem ntau suav nrog tsib yam hauv qab no:
(1) Chaw thau khoom: Muab cov khoom kho ABS rau hauv lub hopper ntawm lub tshuab txhaj tshuaj molding.
(2) Cua sov thiab melting: Los ntawm cov pwm locking system ntawm lub tshuab txhaj tshuaj molding, cov pwm yog ua raws li cov txheej txheem txhaj tshuaj thiab kaw.Tom qab ntawd nkag mus rau lub cua sov melting theem, nws yog ib qhov tsim nyog los tswj lub melting kub, siab thiab lub sij hawm tsis, thiaj li hais tias ABS hais yaj mus rau hauv lub xeev cov kua nyob rau hauv txhaj tshuaj kab noj hniav.
(3) Kev txhaj tshuaj molding thiab kev tswj xyuas siab: Tom qab ua tiav ntawm cov yaj, lub tshuab txhaj tshuaj molding pib txhaj cov kua ABS rau hauv pwm.Tom qab kev txhaj tshuaj tiav lawm, yuav tsum tau tswj xyuas kom meej tias cov khoom ntim puv haum rau pwm.
(4) Kev kho cua txias: Tom qab ua tiav ntawm kev saib xyuas lub siab, lub tshuab txhaj tshuaj molding yuav tsis siv lub zog ntxiv lawm.ABS cools down sai sai nyob rau hauv cov pwm, ua rau kom sai curing.
(5) Pwm qhib thiab tshem tawm: Thaum kawg, nyob rau hauv kev tswj ntawm lub tshuab txhaj tshuaj molding, cov pwm raug cais tawm thiab cov pwm pwm raug thawb tawm ntawm pwm.Nyob rau tib lub sijhawm, pwm yuav tsum tau rov pib dua rau kev sau tom ntej.
3, txhaj tshuaj molding qhov chaw tsim cov ntsiab lus
Thaum ua ABS txhaj tshuaj molding, plaub yam nram qab no yuav tsum tau xav txog:
(1) Cov khoom loj thiab cov duab: cov duab loj thiab nyuaj yuav tsum tau siv cov tshuab txhaj tshuaj loj thiab cov pwm.
(2) Khoom phab ntsa thickness: nws muaj feem xyuam rau melting fluidity ntawm ABS, thiab loj heev los yog me me phab ntsa thickness muaj feem xyuam rau molding.
(3) Raw ntug kho: Vim tias ABS yog ib qho nyuaj, nws tsis yooj yim los tsim cov npoo, tab sis nws tseem xav tau kev kho mob.
(4) Shrinkage tus nqi: Vim tias muaj qee qhov shrinkage tus nqi nyob rau hauv cov txheej txheem ABS, nws yog ib qho tsim nyog yuav tsum tau cia kom txaus thaum kawg ua kom cov khoom loj raws li cov qauv tsim.
Hauv cov ntsiab lus, cov yam ntxwv ntawm ABS precisiontxhaj tshuaj moldingCov txheej txheem feem ntau suav nrog cov khoom siv raw pretreatment, cua sov thiab melting, txhaj tshuaj molding thiab siab txij nkawm, txias thiab solidification, pwm qhib thiab unloading kauj ruam.Tej yam xws li phab ntsa thickness, raw ntug kho thiab shrinkage tus nqi yuav tsum tau txiav txim siab nyob rau hauv cov khoom tsim los xyuas kom meej cov khoom zoo thiab ntau lawm efficiency.
Post lub sij hawm: Jul-03-2023