Raws li ib qho ntawm feem ntau dav siv cov txheej txheem moulding ntau hauv kev lag luam lag luam, txhaj tshuaj moulding tsim ncaj qha cuam tshuam kev cuam tshuam cov khoom lag luam zoo thiab tus nqi tswj. Tom qab xyoo ntawm kev ua, peb tau qhia ntau cov ntsiab lus tseem ceeb.
Pwm tsim yog qhov tseem ceeb. Rooj vag qhov chaw thiab qhov loj me uas cuam tshuam ntawm cov pwm puv tshuav nyiaj li cas. Sab lub rooj vag yog tsim nyog rau nyias-}} lub rooj zaum uas tsis tsim nyog rau cov khoom lag luam muaj kev ua kom zoo. Lub qhov tob tob yog feem ntau tswj ntawm 0.02-0.05mm. Cov ntiav ntiav yuav txav tau huab cua thiab ua rau kub hnyiab, thaum sib sib zog nqus ntau ntxiv rau kev pheej hmoo ntawm Flash. Hais txog pwm kub tswj, PC / Cov ntaub ntawv tsis tuaj yeem pom zoo kom tswj qhov kub ntawm 60-80 degree, thaum lub sij hawm pp tuaj yeem ua kom zoo dua rau kev txhim kho ntawm Flowlability.
Parameter kev hloov kho tau yuav tsum muaj kev kho kom zoo dua qub. Kev nrawm nrawm nrawm tuaj yeem yooj yim tsim cov nyom cov cim, thaum qeeb heev kev txhaj tshuaj nrawm tuaj yeem ua rau tsis muaj peev xwm. Lub siab tuav feem ntau tau teeb tsa ntawm 60% -80% ntawm kev txhaj tshuaj nias siab; Lub sijhawm tuav lub sij hawm ntev tuaj yeem ua rau sab hauv kev ntxhov siab. Lub suab kub yaj yuav tsum tau kho raws cov khoom siv cov khoom siv. Piv txwv li, PA66 tau pom zoo ntawm 270 degree, thaum PVC yuav tsum nruj me ntsis tswj ntawm 180-200℃los tiv thaiv kev lom zem. Nws tseem yog ib qho tseem ceeb kom nco ntsoov tias nyob rau lub caij ntuj no, thaum qhov chaw kub muaj qhov tsawg, tus tsiaj yuav tsum tau ntev dua 4 teev ntawm 120 degree).
Kev sib kho cov txheej txheem daws teeb meem. Lub yeej cov cim tuaj yeem daws los ntawm kev nce phab ntsa tuab los yog hloov kho cov nkhaus siab. Silver txoj hlua khi nyiaj feem ntau tshwm sim los ntawm kev ya raws lossis kev hloov pauv, yog li cov txheej txheem ziab khaub ncaws yuav tsum tau tshuaj xyuas. Yog tias Weld cov cim tsis muaj zog, nce pwm ua kom cov pwm kub lossis ua kom zoo ntawm lub GATE Layout. Rau cov khoom lag luam xav tau cov kev ntsuas siab, pwm kev tsom xam pom zoo kom pom zoo kom kwv yees sau cov xwm txheej.
Kev tu ntawm ntsia hlau thiab lub thoob yog qhov tseem ceeb thaum kev tsim khoom, raws li carbide tsub zuj zuj tuaj yeem ua rau cov khoom siv. Tsim cov txheej txheem tswj hwm tau zoo thiab kev soj ntsuam CPK ntawm qhov tseem ceeb ntev tuaj yeem txo qis qhov tsis xws luag. Cov kev paub no yuav tsum tau hloov pauv tau ua ke nrog cov khoom siv tshwj xeeb thiab cov qauv khoom lag luam. Kev txhim kho txuas ntxiv yog tus yuam sij rau kev txhim kho kev txhaj tshuaj molding zoo.
