Qhov teeb meem ntawm kev txhaj tshuaj molding khoom yog gloss tsis zoo

1. Dab tsi yog gloss phem? (Qhov tshwm sim)
Cov gloss tsis zoo yog hais txog qhov molded qhov chaw tsis ua raws li cov pwm, uas yog, tsis zoo replication.
2. Yog vim li cas rau gloss tsis zoo
Ua los ntawm cov tshuaj tsuag los yog cov khoom txias
Thaum cov kab tsuag los yog cov ntaub ntawv txias tshwm rau saum npoo ntawm cov khoom tsim, nws zoo li qhov muag plooj li pos huab vim nws txawv ntawm ib puag ncig. Nws feem ntau tshwm nyob ze ntawm lub rooj vag thiab ntawm qhov chaw tsis sib xws.
Vim muaj roj
Qhov no yog vim hais tias cov roj yog thaiv ntawm cov pwm thiab cov resin thiab cuam tshuam cov adhesion ntawm lawv. Nws yog qhov tshwm sim ntau dua thaum lub siab qis lossis qhov tso pa tsis zoo.
Kev yug me nyuam tsis zoo vim tsis muaj pa (qhov nto yog pos huab)
Vim tsis txaus siab
Vim qhov tsis tshua muaj siab, qhov extrusion siab ntawm cov pwm nto ntawm cov resin tsis muaj zog, ua rau tsis zoo gloss. Nyob rau hauv cov ntaub ntawv uas muaj iav fiber ntau thiab lwm yam fillers, cov neeg pluag gloss yuav pom tseeb dua vim hais tias cov muab tub lim yog yooj yim rau ntab tawm ntawm qhov chaw (cov resin yog ib qho yooj yim rau tog rau hauv lub sab hauv).
Piv txwv li, thaum qhov kev txhaj tshuaj ceev qis, lub siab tsis tuaj yeem hloov mus rau qhov kawg vim yog cov resin curing, yog li nws yooj yim los tsim cov gloss tsis zoo ntawm qhov kawg ntawm cov khoom molded. Nyob rau tib lub sijhawm, thaum pwm kub qis thiab qhov kev kho tag nrho yog ceev ceev, tag nrho cov molding tseem ua rau tsis zoo gloss.
3. Kev ntsuas tsis zoo rau gloss
Sim ua kom lub siab tuav
Ua ntej, sim nce tus nqi ntawm kev tuav lub siab thiab cov nqi ntawm lub sijhawm tuav. Lub sijhawm no, peb yuav tsum pom tias qhov xwm txheej tau txhim kho. Yog tias tsis yog, nws tuaj yeem txiav txim siab tias qhov tseeb siab ntawm qhov no tsis txaus vim yog lwm yam laj thawj. Lub sijhawm no, cov kev ntsuas hauv qab no yuav tsum tau siv ib txhij:
(1) Ua kom pwm kub
(2) Ua kom kub kub (tshwj xeeb tshaj yog nozzle)
(3) Ua kom lub rooj vag loj
(4) Ua kom nrawm nrawm
(5) Siv cov khoom qib zoo nrog fluidity zoo
Nyob rau hauv txoj kev no, nws yuav tsum ua tiav cov txiaj ntsig zoo hauv pwm kub thiab qhov rooj loj.
Txheeb xyuas qhov chaw nres nkoj tawm
Nws yuav tsum tau kuaj xyuas seb cov roj tau raug tso tawm tag nrho. Xyuas seb qhov tuab thiab qhov loj ntawm qhov chaw nres nkoj puas yuav tsum tau ua kom cov pa tawm tau zoo thiab seb nws puas muaj kab mob los ntawm pwm ntsuas. Txawm hais tias nws tau teeb tsa rau txoj haujlwm kom raug kuj tseem ceeb. Yog tias ua tau, nws raug nquahu kom siv cov txheej txheem luv luv kom nkag siab txog cov dej ntws tiag tiag.