Dab tsi yog kev tsim cov txheej txheem ntawm sab hauv txheej txheem hluav taws xob?
Sab hauv txheej Cocuit Court CoalriCuit Tsim ua pib nrog kev npaj ntawm cov tub ntxhais cov khoom tseem ceeb. ShenzhenLuam Ntawv Hluav Taws Xob Board Lub Chaw HaujlwmFeem ntau siv siab - zoo tooj liab {}} clad laminates, uas yog tsim los ntawm insulating reetrates thiab tooj liab cov khoom noj ntawm ob sab. Ua ntej nkag mus rau sab hauv txheej txheem txheej txheem ua, kev kho deg ntawm cov tub ntxhais tub ntxhais yog thawj zaug nqa tawm. Los ntawm cov neeg kho tshuab sib tsoo thiab tshuaj tu, cov roj stains, thiab lwm yam impurities, tso lub hauv paus rau cov txheej txheem tom ntej.
Cov txheej txheej photoresist yog ib qho ntawm cov kauj ruam tseem ceeb hauv kev tsim khoom ntawm sab hauv txheej ci. Lub tuam txhab Shenzhen luam tawm cov board Hoobkas siv siab siab {1} Prely siv cov khoom siv ntawm cov tub ntxhais photoresist zaj duab xis nrog cov txheej txheem thickness demise. Daim txheej no ntawm photoresist yog zoo li "daim phiaj xwm" rau Fabrication fab, uas yuav txiav txim siab cov duab thiab txheej txheem ntawm cov kab tom ntej. Tom qab txheej txheej ua tiav, tus photoresist yuav kho tau los ntawm cov txheej txheem ci ci los txhim kho nws cov adhesion nrog cov khoom lag luam tooj liab nrog cov kauj ruam ntxiv.
Cov kauj ruam tom ntej yog qhov kis tau. Kev siv ultraviolet teeb kom dhau los ntawm precuital Circuit Court cov qauv ntawm lub photomask phaj thiab irradiate nws mus rau cov phaj tseem ceeb uas muaj cov photoresist nrog photoresist. Tus photoresist undergoes ib tug tshuaj lom neeg raws li kev ua ntawm lub teeb cadavesist, ua rau cov khoom uas tsis pom kev tswj hwm nws cov yam ntxwv qub. Hauv cov ntawv luam tawm niaj hnub hauv Shenzhen, qhov precision ntawm cov khoom siv hluav taws xob tsis tshua muaj kev ua tau zoo ntawm qhov kev xav tau ntawm cov kev xav tau ntawm cov khoom hluav taws xob siab. Piv txwv li, hauv kev tsim khoom ntawm cov khoom lag luam xws li cov khoom siv hluav taws xob uas yuav tsum muaj cov khoom siv hluav taws xob ntau, qhov siab {{precision sprates tshuab ua lub luag haujlwm txiav txim siab.
Txoj kev txhim kho ua raws li kev sib ze. Qhov chaw ntawm cov thawj coj ntawm cov kev daws teeb meem, thiab siv tshuaj lom neeg cov tshuaj lom neeg los tsim cov ntawv luam tsis tseem ceeb, ua rau cov xov tooj liab loj. Lub shenzhen luam tawm hluav taws xob board Hoobkas nruj me ntsis, kub, sijhawm thiab lwm yam kev tsim kho kom ua tau xwm yeem thiab raug ntawm kev tsim cov nyhuv loj. Tsuas yog los ntawm qhov tseeb tshem tawm cov peporesist ntau dhau ntawm Photoresist tau nthuav qhia cov txheej txheem sab hauv tau nthuav qhia kom meej meej thiab ua tiav.
Cov txheej txheem etching siv tshuaj lom neeg etchants rau corroper ntawv ci, tawm tsuas yog photoresist, yog li sib sau cov qauv ntawm cov txheej hauv Circuit Couner. Cov khoom lag luam shenzhen board cools board adopts advanced advanced khoom thiab etchant mis, uas tuaj yeem tiv thaiv qhov tshwm sim ntawm etching ntau lossis tsis txaus etching. Tom qab etching tiav, tus seem photoresist raug tshem tawm los ntawm kev tawm tsam kom tau txais kev huv si sab hauv lub board.
Tom qab, txhawm rau txhim kho kev ntseeg tau thiab muaj kev ruaj khov ntawm cov boardracuit Court Board tseem yuav ua rau kev kho cov blackening lossis browning kev kho mob ntawm sab hauv board. Cov txheej txheem kev kho mob no ua rau cov yeeb yaj kiab organic rau ntawm cov kab hluav taws xob, ua kom muaj qee cov khoom siv laminated, thaum tseem muaj cov txheej txheem txuas ntxiv}} txheej txheej txheem bircuit Court Board ntau lawm.