Hdi dig muag rau lub qhov cub hluav taws xobTau siv dav hauv cov khoom siv hluav taws xob niaj hnub vim lawv cov txiaj ntsig siab sib txuas. Txawm li cas los xij, nws cov txheej txheem tsim qauv ntsej muag muaj ntau cov kev cov kev sib tw, thiab hauv qab no yog cov khoom tsim khoom tseem ceeb:
1. Cov khoom xaiv thiab ua cov khoom siv handi ntau dua li ptfe, feem ntau xav tau kev siv tshuaj lom neeg ua hauj lwm zoo, muaj zog, Thiab kub tsis kam, lawv kuj tseem nce qhov nyuaj ntawm kev ua. Thaum lub sijhawm ua, thermal kev ntxhov siab thiab cov txheej nrum pleb yog nquag muaj tshwm sim, uas tuaj yeem cuam tshuam qhov zoo ntawm cov khoom kawg.
2. Inter txheej sib txuas thev naus laus zis thev naus laus zis thev naus laus zis, muaj ntau txheej ntawm kab thiab cov ntsiab lus sib txuas tau zoo. Cov txheej txheem kev sib txuas lus zoo nkauj no tuaj yeem ua rau muaj txiaj ntsig zoo zaus, uas cuam tshuam rau kev ruaj ntseg ntawm cov kab thiab kev ua haujlwm ntawm lub rooj tsavxwm. Yog li, HDI cov laug cam feem ntau siv lub qhov muag dig muag thiab faus lub qhov rooj ua kom tiav kom ua tiav cov kev sib txuas lus interlayer. Txawm li cas los xij, lub qhov cuab yeej technology yog qhov nyuaj thiab kim heev; Cov qhov muag dig yuav tsum muaj cov khoom siv hluav taws xob siab xws li laser drilling rau kev ua, uas tuaj yeem ua tau yooj yooj yim rau cov neeg txom nyem zoo.
3. Kev tsim qauv ntawm cov qhov muag dig muag qhov thiab faus Holesthe cov txheej txheem ntawm cov dig muag lub qhov muag thiab faus qhov yog qhov nyuaj, tshwj xeeb tshaj yog rau lub qhov muag tsis pom kev. Vim tias qhov tsis muaj cov teeb meem tsis txaus tom qab drilling, ib zaug ib qho teeb meem tshwm sim, tag nrho cov rooj tsavxwm yuav tsum tau ua dua. Kev tsim cov dig muag lub qhov feem ntau suav nrog peb kauj ruam: drilling, interface ua kom, thiab tooj plating plating. Qhov kev txwv tshwj xeeb rau kev ua haujlwm yog qhov tshwj xeeb yog qhov siab, thaum ua kom muaj kev tiv thaiv thiab tooj liab yuav tsum tau tswj cov khoom tiav.
4. Cov txheej txheem compressin Kev tsim khoom ntawm HDI laug cam, Lamination yog ib qib tseem ceeb uas cuam tshuam rau kev ntseeg tau ntawm cov khoom tiav. Cov txheej txheem nias xav tau kom nruj me ntsis tswj hwm kom ntseeg tau tias cov khaub ncaws uas tuab thiab cov qauv kev ruaj ntseg ntawm lub rooj tsavxwm. Piv txwv li, hauv cov txheej txheem nias ntawm plaub txheej txheej txheem dig muag qhov tshwm sim los ntawm pawg thawj coj ntawm pawg ntseeg tsis ncaj ntawm cov thawj coj.
5. Tus nqi dag zog rau ntau qhov kev ua kom siab-precision technologies thiab cov txheej txheem nyuaj rau kev tsim khoom ntawm HDI cam khwb, electroplating sau, thiab lwm yam. Tshwj xeeb rau lub qhov kev siv tshuab buried technology, nws txoj kev xav tau yooj yim thiab cov nqi siab uas ua rau ntau lub tuam txhab tsis kam koom nrog cov txheej txheem ntawm HDI
Qhov muag tsis pom Buried lub Circuit Coeds yog kev ua haujlwm thev naus laus zis uas cuam tshuam nrog ntau cov ntaub ntawv tshawb fawb, cov txheej txheem prefision, thiab cov txheej txheem ua cim.