HD TSIBPawg thawj coj saib cov tub ntxhais tseem ceeb ntawm ntau qhov siab -}}} kev ua haujlwm hluav taws xob vim lawv qhov kev ua haujlwm siab. Ntawm lawv, 8-txheej HDI pawg thawj coj saib yog vim nws tus lej ntawm cov khaubncaws sab nraud thiab cov khoom siv thoob plaws.
1, Cov Khoom Siv Raw
(1) Tooj liab ntawv nyiaj
Tooj liab ntawv ci yog ib qho ntawm cov ntaub ntawv raw tseem ceeb rau 8-txheej HDI cov nqi nyiaj rau cov nqi sib luag loj ntawm tag nrho cov nqi Circuit Court Board.
(2) ntaub fiberglass thiab epoxy cob qhia
Daim ntaub fiberglass muab cov khoom siv tshuab txhawb rau 8-txheej HDI-epoxy Resin yog siv los khi cov ntaub ntawv ntawm txhua txheej thiab muab kev ua haujlwm rwb thaiv tsev. Kev tsim cov ntaub fiberglassing ntawm kev muab cov khoom siv fiberglass, uas tseem cuam tshuam los ntawm cov khoom siv raw khoom, nqi zog, thiab lwm yam.
2, kev tsim khoom txheej txheem kev ua haujlwm
(1) Micro Micro Qhov Thiab Dinpind Buried Qhov Ua
8 {- txheej HDI cov laug cam feem ntau yuav tsum muaj siab {7} Precision micro dig muag, thiab buried qhov ua cov txheej txheem. Cov txheej txheem no yuav tsum tau precision heev ntawm cov khoom siv thiab kev paub txuj ci ntawm cov ua haujlwm. Piv txwv li, thaum siv laser drilling thev naus laus zis rau cov txheej txheem micro lub zog, tsis muaj burmin Cov kev ua tiav siab thiab cov txiaj ntsig qis tau tshwm sim hauv cov nqi siab dua rau txhua 8-txheej HDI cov thawj coj uas ua tau raws li cov qauv, yog li nce cov khoom lag luam. Ntxiv mus, nrog kev txhim kho txuas ntxiv ntawm miniaturization thiab kev xav tau ntawm cov khoom siv hluav taws xob, uas tsis pom kev nruj me ntsis, uas ntxiv thiab tus nqi ntawm kev tsim khoom.
(2) Kev ntsuas kab ntsuas siab etching thiab ua tsov ua haujlwm
Nyob rau hauv kev tsim khoom ntawm 8 {- txheej HDI cov laug cam, thiab qhov tseeb ntawm kab ntawv loj, thiab cov tsiaj sib txuas yog feem ntau yuav tsum tau mus txog 3mil lossis txawm tias zoo nkauj. Qhov no yuav tsum tau siv lub siab - Cov txheej txheem tooj liab tau zoo li cov teeb meem tooj liab, zam teeb meem xws li luv luv hluav taws xob thiab qhib cov voj voog. Cov txheej txheem lamination yuav tsum tau sib koom ua ke ntawm 8 {{Txheej txheej Circuit Court tso ua ke thiab tsis muaj qhov tsis xws luag xws li npuas lossis delamination. Nyob rau hauv lub siab - kub thiab siab siv cov txheej txheem ntawm qhov kub, thiab lub sijhawm tsis tshua muaj kev cuam tshuam rau kev ua tau zoo ntawm Circuit Court Board. Qhov kev tsim kho siab no yuav tsum muaj kev nqis peev ntau hauv cov khoom siv rau kev tsim tawm ntawm 8-txheej HDI cov nqi ua haujlwm thiab saib xyuas cov txiaj ntsig ntawm cov khoom lag luam siab hauv cov nqi khoom lag luam.
3, kev ua lag luam thiab thov kev sib raug zoo: kev txiav txim siab ncaj qha ntawm cov nqi
(1) Xav Tau Tsav
Nyob rau hauv daim teb ntawm cov khoom siv hluav taws xob ntawm cov neeg siv khoom, cov khoom lag luam xws li rov ua haujlwm ntxiv thiab ua kom muaj kev sib koom ua ke txuas ntxiv rau kev xav tau rau 8}} txheej HDI cam khwb. Piv txwv li, kom haum tau ntau dua- Cov pob yees duab uas yuav tsum muaj kev sib txuas lus siab, thiab lwm yam. Hauv kev sib txuas lus, kev ua kom nrawm nrawm ntawm 5G puag cov khoom noj tau nce ntxiv rau 8-txheej HDI cov cim hluav taws xob uas txhawb nqa cov hluav taws xob siab. RF module, chav tsev ua haujlwm, thiab lwm yam khoom siv hauv 5G cov khoom siv nres tsheb nres tsis tau sib cais los ntawm kev txhawb nqa ntawm 8-txheej HDI Board.