HDI Board, tseem hu ua High-density Interconnect Board, yog lub unchchically drumed multi-monold manufacturing txoj kev. Nws cov yam ntxwv yog tias micro qhov muag tsis pom lub ntsej muag yog qis dua ntawm 4mil, cov kab sib txuas yog qis dua 4mil, thiab cov kab hlau hauv qab no tsis yog ntau dua {4}}. 35mm. Ntawm no yog qee cov neeg siv cov khoom siv uas nquag siv rau HDI PCB Circuit Coads:
1. Yooj yim ib-txheej prests luam tawm cov board
Ib qho yooj yim ib-txheej printered Circuit Coffic board, xws li ib-txheej {2}} txheej txheej txheem ntawm (1+4+1). Cov qauv no yog qhov yooj yim tshaj plaws, tsis muaj qhov faus qhov nyob hauv cov kas fes txheej ntau txheej, thiab tuaj yeem ua tiav hauv ib nias. Txawm hais tias nws yog cov baminated beaminated board tivthaiv, nws cov khoom lag luam zoo ib yam li ib tug multi-monectes pawg nrog ib tug txheej txheem xws li laser drilling lub qhov muag tsis pom qhov muag tsis pom qhov muag tsis pom qhov muag tsis pom qhov muag tsis pom lub qhov muag lub qhov muag tsis pom qhov muag tsis pom lub qhov muag lub qhov muag tsis pom qhov muag tsis pom lub qhov muag lub qhov muag tsis pom kev qhov muag tsis pom qhov muag tsis pom lub qhov muag lub qhov muag tsis pom kev qhov muag tsis pom qhov muag tsis pom qhov muag tsis pom qhov muag tsis pom qhov muag tsis pom qhov muag tsis pom qhov muag
2. Pa Ib Leeg-Txheej HDI Luam Tawm Circuit Court Board
Ib qho kev sib haum ib leeg-txheej HDI luam tawm pawg, xws li ib-txheej HDI 6 Txheej Board, muaj cov qauv pawg ntawm ({}}). Cov qauv no yog ({{1+ n}}}}}}}}}}}), uas tam sim no yog lub rooj zaum tseem ceeb ntawm Laminated Camined hauv kev lag luam. Lub puab ncuav multi-txheej tau faus qhov, yog li cov nias nyiaj thib ob yuav tsum ua kom tiav nws.
3. Cov txheej txheem theem nrab HDI Cov Ntawv Sau Npe
Cov txheej txheem theem nrab HDI cov kab ntawv luam tawm, xws li txheej txheem theem nrab HDI 8, muaj cov qauv pawg ntawm ({1}}). Cov qauv no yog ({{1+1+ n}}}}}}}}), uas tam sim no yog cov khaubncaws sab nraud. Lub puab multi-pawg pawg thawj coj tau faus qhov, yog li nws yuav tsum tau peb zaug ua tiav.
4. Lwm cov txheej txheem theem nrab HDI printed board
Lwm txheej txheej txheem theem nrab HDI cov ntawv luam tawm, xws li txheej txheem theem nrab HDI 8 Txheej Board, muaj ib qho qauv txheej txheem ntawm ({1}}). Cov qauv no yog tib yam li yav dhau los ib qho, tab sis vim muaj ntau txoj haujlwm ntawm cov xovxwm tsim, yog li ua kom cov nqi tsim kho cov txheej txheem thiab txo tus nqi.
5. Txheej txheem theem nrab HDI luam tawm cov laug cam
Tsis yog li ib txwm txheej txheem qib siab HDI luam tawm cov laug cam HDI 6 laminates, muaj ib pawg qauv ntawm (1+1+2+1+1). Txawm hais tias tus qauv no tseem yog pawg thawj coj Laminated thib ob, nws tau hla txheej cov qhov muag dig, thiab muaj peev xwm tob ntawm lub qhov muag tsis pom kev loj heev. Cov neeg siv khoom nrog cov qauv no muaj cov kev xav tau tshwj xeeb thiab tsis pub cov ntoo khaub ncaws npog qhov muag lub qhov muag pom ntau dua li ntawm cov laug cam thib ob.
6. Hdi ntawm theem nrab txheej nrog lub qhov muag dig muag stacking tsim
Qhov kev tsim qauv no xav tau cov qhov muag tsis pom kev kom tau muab teev saum toj no (2-7), uas nce qhov nyuaj ntawm kev tsim khoom. Txawm li cas los xij, ua kom zoo tshaj plaws txoj haujlwm ntawm cov qhov faus uas muaj peev xwm txo qhov xav tau rau ib lub sijhawm lamination thiab yog li txo nqi.
7. HDI ntawm txheej txheem theem nrab nrog cov ntoo khaub lig txheej qhov muag pom kev tsim
Cov qauv tsim muaj kev sib raug zoo nyuaj vim tias nws yuav tsum tau nce kev nyuaj ntawm laser drilling, tab sis kuj txo cov kev xav tau ntau dua nyob rau tom qab tooj liab tso nyiaj (PT) thiab electroplating.