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Kev Nkag Siab Txog Cov Hom Phiaj Xwm HDI Circuit Board Thiab Lawv Cov Kev Siv | Rich Full Joy-1
2025-03-25
Kev Nkag Siab Txog Cov Hom Phiaj Xwm HDI Circuit Board Thiab Lawv Cov Kev Siv —— Kev Txhais Lus Los Ntawm Rich Full Joy
Nyob rau lub caij nyoog tam sim no ntawm kev txhim kho sai ntawm cov khoom siv hluav taws xob mus rau qhov me me thiab kev ua haujlwm siab, HDI (High Density Interconnect) circuit boards, nrog lawv cov xov hlau zoo heev thiab cov qauv sib txuas ua ke, tau dhau los ua lub zog tseem ceeb uas tsav tsheb tsim kho tshiab ntawm cov khoom siv hluav taws xob.
Shenzhen Rich Full Joy Electronics Co., Ltd, ua ib lub tuam txhab ua lag luam hauv kev lag luam hluav taws xob nrog ntau xyoo ntawm kev paub dhau los, yeej ib txwm nyob rau pem hauv ntej ntawm HDI circuit board technology tshawb fawb thiab kev txhim kho, kev tsim khoom, thiab kev siv tshiab.
Tom ntej no, nrog peb txoj kev paub txog kev tshaj lij tob, peb yuav coj koj mus tshawb nrhiav tob txog cov hom HDI circuit board, cov lus zais ntawm lawv, lawv cov txiaj ntsig ntawm kev siv hauv kev lag luam, nrog rau cov txheej txheem tseem ceeb ntawm cov txheej txheem tsim khoom thiab cov ntsiab lus tswj xyuas zoo.
Hom Yooj Yim Raws Li Kev Sib Xyaws ntawm Kev Rigidity thiab Flexibility: 1 + N + 1 Txheej
Hom HDI circuit board no muaj cov qauv zoo li sandwich hauv nws cov qauv tsim. Cov khaubncaws sab saud thiab sab hauv qab yog cov PCBs ruaj khov (Cov Rooj Tswjhwm Luam Tawm Rigid), uas ua lub hauv paus txhawb nqa ntawm tag nrho lub rooj tsavxwm. Lawv muab lub hauv paus ruaj khov rau kev teeb tsa cov khoom siv hluav taws xob, kom ntseeg tau tias lub rooj tsavxwm tuaj yeem tswj hwm nws cov qauv hauv qhov chaw siv nyuaj thiab kev sib txuas hluav taws xob ntawm cov khoom siv hluav taws xob tsis raug cuam tshuam.
Cov txheej "N" nyob hauv nruab nrab yog Flex PCBs (Flexible Printed Circuit Boards), qhov twg tus nqi ntawm "N" tuaj yeem hloov kho tau raws li qhov xav tau ntawm cov xwm txheej siv tiag tiag. Cov txheej Flex PCB muab rau lub rooj tsavxwm Circuit Court nrog kev ywj pheej zoo heev, ua rau muaj cov haujlwm tshwj xeeb xws li khoov thiab quav.
Hauv kev siv cov khoom siv hnav tau, qhov zoo ntawm cov qauv no tau pom tseeb tag nrho. Piv txwv li, hauv lub rooj tsavxwm ntawm lub kauj tes ntse, qhov khoom tawv tuaj yeem nqa cov khoom tseem ceeb xws li cov chips tseem ceeb thiab cov sensors, ua kom muaj kev ruaj khov ntawm kev ua cov ntaub ntawv thiab kev sau cov teeb liab. Qhov khoom ywj pheej tuaj yeem haum rau qhov nkhaus ntawm tib neeg lub dab teg, muab kev hnav me me thiab xis nyob. Tib lub sijhawm, nws ua kom ntseeg tau tias thaum lub sijhawm ua ub no txhua hnub, kev sib txuas ntawm lub voj voog tsis cuam tshuam los ntawm kev txav ntawm ceg, tswj kev ua haujlwm ib txwm ntawm lub cuab yeej.
Los ntawm kev pom kev siv tshuab, hauv cov txheej txheem tsim khoom ntawm 1 + N + 1 - txheej txheem, cov txheej txheem kev sib txuas ntawm cov txheej txheem khov kho thiab cov txheej txheem ywj pheej yog qhov tseem ceeb heev. Shenzhen Rich Full Joy Electronics Co., Ltd. siv cov thev naus laus zis lamination siab heev thiab tswj hwm cov kev cai xws li kub, siab, thiab lub sijhawm kom ntseeg tau tias muaj kev sib txuas zoo ntawm cov txheej txheem khov kho thiab cov txheej txheem ywj pheej, nrog kev ua haujlwm hluav taws xob ruaj khov thiab txhim khu kev qha.
Tib lub sijhawm, hauv kev tsim lub voj voog ntawm cov txheej txheem ywj pheej, peb siv cov thev naus laus zis laser drilling siab los tsim cov qhov me me thiab ua tiav cov xov hlau ceev ceev, ua tau raws li cov kev cai nruj ntawm cov khoom siv hnav rau kev ua kom me me thiab kev ua tau zoo.
Thaum tsim cov 1 + N + 1 - txheej HDI circuit boards, nyob rau hauv cov txheej txheem tsim khoom sab hauv, cov txheej txheem nruj thiab cov txheej txheem ywj pheej raug lithographed thiab etched raws li lawv tus kheej tsim circuit kom ntseeg tau tias qhov tseeb ntawm circuit.
Thaum lub sijhawm lamination, kev saib xyuas tshwj xeeb yog them rau kev xaiv cov prepregs ntawm cov txheej txheem tawv thiab cov txheej txheem ywj pheej thiab kev kho kom zoo ntawm cov txheej txheem lamination kom ntseeg tau tias muaj kev sib txuas zoo ntawm cov txheej txheem ntawm cov ntaub ntawv sib txawv.
Thaum tho thiab tooj liab - plating, pom cov yam ntxwv ntawm cov txheej hloov pauv tau, cov txheej txheem laser drilling tau zoo tshaj plaws kom tsis txhob muaj kev puas tsuaj ntau dhau rau cov khoom siv hloov pauv tau, thiab tib lub sijhawm, qhov sib xws thiab kev nplaum ntawm cov txheej tooj liab - plating ntawm phab ntsa qhov hloov pauv tau lees paub.
Cov ntsiab lus tseem ceeb ntawm kev tswj xyuas zoo (tshwj xeeb rau cov qauv txheej 1+N+1): Ua ntej laminating txheej tawv thiab txheej ywj pheej, cov npoo ntawm txheej tawv thiab txheej ywj pheej raug tshuaj xyuas kom meej tias tiaj tus kom tiv thaiv kev lamination tsis zoo los ntawm cov npoo tsis sib luag.
Tom qab siv laser tho qhov ntawm cov txheej uas yooj ywm, qhov zoo ntawm phab ntsa qhov raug tshuaj xyuas hauv qab lub tshuab microscope kom paub tseeb tias tsis muaj kev rhuav, carbonization, thiab lwm yam xwm txheej. Tom qab tooj liab - plating tiav lawm, kev sim khoov yog ua rau ntawm thaj chaw tooj liab - plated ntawm cov txheej uas yooj ywm kom paub tseeb tias qhov nplaum thiab kev ruaj ntseg hluav taws xob ntawm cov txheej tooj liab - plating nyob rau hauv cov xwm txheej khoov.
Cov qauv ntawm 3 + N + 3 - txheej HDI Circuit Board
Hauv cov qauv ntawm 3 + N + 3 - txheej HDI circuit board, muaj peb txheej circuit board nruj ntawm txhua sab.
Cov txheej txheem ntawm peb lub voj voog no koom tes ua ke los muab kev txhawb nqa lub cev muaj zog thiab lub hauv paus ruaj khov rau kev sib txuas hluav taws xob.
Cov txheej txheem tawv sab nraud tshaj plaws siv tau los teeb tsa ntau yam khoom siv hluav taws xob. Nrog nws cov khoom siv kho tshuab zoo, nws tuaj yeem tiv thaiv cov voj voog sab hauv kom tsis txhob raug puas tsuaj los ntawm sab nraud.
Cov txheej txheem nruab nrab ua lub luag haujlwm tseem ceeb hauv kev xa cov teeb liab thiab kev faib hluav taws xob, muab cov kev sib txuas tsim nyog rau cov voj voog hauv cov chaw ua haujlwm sib txawv.
Cov txheej "N" nyob hauv nruab nrab yog cov txheej txheem ntawm lub voj voog uas yooj ywm, thiab tus nqi ntawm "N" tuaj yeem txiav txim siab tau raws li qhov kev tsim qauv voj voog thiab kev ua haujlwm tiag tiag.
Cov txheej txheem ywj pheej no muab lub rooj tsavxwm Circuit Court nrog kev khoov tau zoo heev thiab kev ywj pheej, uas tuaj yeem ua tau raws li qhov xav tau ntawm qee qhov chaw tshwj xeeb.
Piv txwv li, hauv qee qhov xwm txheej uas lub rooj tsavxwm yuav tsum tau khoov rau hauv ib daim duab tshwj xeeb kom hloov kho rau qhov chaw nyuaj hauv lub cuab yeej, cov txheej txheem ywj pheej ua lub luag haujlwm tseem ceeb.
Nws tuaj yeem ua tiav qhov kev hloov pauv ntawm lub rooj tsavxwm hauv Circuit Court yam tsis cuam tshuam rau kev ua haujlwm ib txwm ntawm lub Circuit Court.
Tib lub sijhawm, cov txheej txheem ywj pheej kuj pab txo qhov hnyav ntawm tag nrho lub rooj tsavxwm, uas yog qhov zoo tseem ceeb rau cov khoom siv hluav taws xob uas rhiab heev.
Zuag qhia tag nrho, cov qauv HDI circuit board 3 + N + 3 - txheej ua ke qhov ruaj khov ntawm cov laug cam ruaj khov thiab qhov yooj ywm ntawm cov laug cam yooj ywm. Los ntawm kev tsim cov lej ntawm cov txheej ruaj khov thiab yooj ywm thiab lawv cov haujlwm, nws tuaj yeem ua tau raws li ntau yam thiab muaj kev ua tau zoo hauv hluav taws xob thiab siv dav hauv cov teb xws li cov xov tooj ntse siab, ntsiav tshuaj, thiab qee cov khoom siv tswj kev lag luam uas muaj qhov xav tau siab heev rau kev siv qhov chaw thiab kev ua haujlwm ntawm lub voj voog.
Piv txwv li, hauv kev tswj hwm kev lag luam, lub rooj tsavxwm Circuit Court yuav tsum muaj lub peev xwm tiv thaiv kev cuam tshuam zoo. Shenzhen Rich Full Joy Electronics Co., Ltd. txo qhov cuam tshuam ntawm kev cuam tshuam electromagnetic rau kev ua haujlwm ntawm lub rooj tsavxwm Circuit Court los ntawm kev ua kom zoo dua qhov kev teeb tsa Circuit Court thiab siv cov ntaub ntawv tiv thaiv.
Hauv kev lag luam aerospace, muaj cov kev cai siab heev rau lub circuit board uas tsis hnyav thiab tiv taus kub heev. Peb siv cov khoom siv thiab cov txheej txheem tsim khoom siab heev. Vim yog lub hauv paus ntawm kev ua kom lub circuit board muaj zog, peb txo qhov hnyav kom ntau li ntau tau thiab txhim kho nws qhov tiv taus kub heev kom ntseeg tau tias cov khoom siv ua haujlwm ib txwm muaj hauv qhov chaw kub heev.
Thaum tsim cov 3+N+3 - txheej HDI circuit boards, kev tsim khoom ntawm lub voj voog sab hauvyuav tsum xav txog cov yam ntxwv ntawm lub voj voog ntawm cov txheej txheem sib txawv thiab yoog tau thiab ua cov txheej txheem zoo.
Cov txheej txheem lamination nyuaj dua thiab xav tau ntau zaus kub thiab siab laminations. Cov kev teeb tsa ntawm txhua lamination raug tswj hwm kom meej kom ntseeg tau tias muaj kev sib txuas ze ntawm cov khaubncaws sab nraud povtseg thiab kev ruaj khov ntawm tag nrho cov qauv.
Hauv cov txheej txheem drilling thiab tooj liab - plating, rau ntau hom qhov (xws li cov qhov tob nkag mus rau ntau txheej tawv thiab cov qhov hloov pauv txuas cov txheej tawv thiab hloov pauv tau), cov khoom siv drilling tshwj xeeb thiab cov txheej txheem tooj liab - plating yog siv los xyuas kom meej qhov zoo ntawm cov qhov thiab kev ntseeg siab ntawm cov txheej tooj liab - plating.
Hauv theem kev kho saum npoo, raws li qhov xav tau tshwj xeeb ntawm ntau yam kev siv xws li kev tswj hwm kev lag luam lossis aerospace, cov txheej txheem tiv thaiv thiab kev kho kom zoo raug xaiv. Piv txwv li, hauv thaj chaw aerospace, cov txheej txheem kho saum npoo nrog kev tiv taus kub thiab qis thiab kev tiv taus hluav taws xob yuav nyiam dua.
Cov ntsiab lus tseem ceeb ntawm kev tswj xyuas zoo (tshwj xeeb rau cov qauv 3+N+3-txheej): Rau cov laug cam hluav taws xob uas siv rau hauv kev tswj hwm kev lag luam, kev sim sib xws ntawm hluav taws xob (EMC) raug ua kom ntseeg tau tias lub rooj tsavxwm hluav taws xob tuaj yeem ua haujlwm li qub hauv ib puag ncig hluav taws xob nyuaj.
Rau cov laug cam hauv thaj chaw aerospace, ntxiv rau kev ntsuam xyuas kev ua tau zoo tsis tu ncua, kev ntsuam xyuas lub voj voog kub siab - qis, kev ntsuam xyuas hluav taws xob, thiab lwm yam kuj tseem ua los ua qauv qhia qhov chaw ua haujlwm tiag tiag thiab txheeb xyuas qhov kev ntseeg tau ntawm lub rooj tsavxwm hauv qab qhov xwm txheej hnyav.
Thaum lub sijhawm ua cov txheej txheem lamination, qhov kev faib tawm ntawm lub siab thiab qhov kub thiab txias tau ua kom zoo raws li cov yam ntxwv ntawm ntau cov khaubncaws sab nraud povtseg kom tiv thaiv kev tawg los ntawm kev ntxhov siab ntawm cov khaubncaws sab nraud povtseg.
Yuav tsum tau hais meej tias hauv peb hom saum toj no, tus lej ntawm Flex PCB txheej uas sawv cev los ntawm "N" tsis yog qhov ruaj khov. Hloov chaw, raws li cov kev xav tau tsim tshwj xeeb, pab pawg kws tshaj lij ntawm Shenzhen Rich Full Joy Electronics Co., Ltd. tuaj yeem siv cov software tsim qauv siab heev thiab kev paub dhau los nplua nuj los ua cov qauv tsim thiab kev kho kom zoo kom ua tiav qhov sib npaug zoo tshaj plaws ntawm kev ua tau zoo thiab tus nqi.
Cov qauv ntawm 10 + N + 10 - txheej HDI Circuit Board
Hom HDI circuit board no sawv cev rau ib kauj ruam ntxiv ntawm qhov nyuaj ntawm cov qauv thiab kev ruaj khov.
Nws muaj ob txheej ntawm Rigid PCBs ua cov txheej sab nraud tshaj plaws, nrog ntau txheej ntawm Flex PCBs nyob hauv nruab nrab.
Tus qauv tsim no ua rau lub rooj tsavxwm ruaj khov dua, ua rau nws tiv taus cov kev cuam tshuam sab nraud thiab kev co ntau dua thaum tseem khaws cov yam ntxwv ntawm lub rooj tsavxwm ywj pheej.
Hauv kev tsim motherboard ntawm cov xov tooj ntse siab, 10 + N + 10 - txheej HDI circuit board ua lub luag haujlwm tseem ceeb.
Qhov chaw sab hauv ntawm lub xov tooj ntse yog qhov me me heev, xav tau lub rooj tsavxwm kom ua tiav kev sib koom ua ke ntawm kev ua haujlwm thiab kev sib txuas lus siab hauv qhov chaw tsawg.
Cov txheej sab nraud ntawm 10+N+10 - txheej txheem tuaj yeem txhawb nqa ntau yam khoom siv hluav taws xob xws li cov chips, capacitors, thiab resistors, kom ntseeg tau tias thaum lub sijhawm siv lub xov tooj ntawm tes txhua hnub, txawm tias nws raug tsoo me ntsis lossis co, kev sib txuas hluav taws xob zoo tuaj yeem tswj tau.
Cov txheej txheem ywj pheej hauv nruab nrab tuaj yeem hloov kho qhov kev taw qhia ntawm lub voj voog raws li qhov chaw sab hauv ntawm lub xov tooj ntawm tes, ua tiav kev sib txuas zoo ntawm cov modules ua haujlwm sib txawv, xws li txuas lub motherboard rau cov khoom xws li lub vijtsam thiab lub koob yees duab, xyuas kom meej tias muaj kev ruaj khov thiab kev ntseeg tau ntawm kev xa cov teeb liab thiab coj kev paub zoo rau tus neeg siv.
Shenzhen Rich Full Joy Electronics Co., Lt
Shenzhen Rich Full Joy Electronics Co., Ltd. siv lub tshuab kho qhov muag siab heev los kho txhua txheej ua ntej lamination kom ntseeg tau tias muaj kev sib txuas zoo ntawm txhua txheej ntawm cov voj voog.
Tib lub sijhawm, nyob rau hauv thaj chaw hloov pauv ntawm cov txheej hloov pauv thiab cov txheej tawv, peb siv cov qauv tsim tshwj xeeb thiab cov txheej txheem ua cov khoom siv los txo qhov teeb meem kev ntxhov siab los ntawm qhov sib txawv ntawm cov khoom siv thiab txhim kho kev ntseeg siab mus sij hawm ntev ntawm lub rooj tsavxwm Circuit Court.
Nrog rau qhov nce ntxiv ntawm qhov yuav tsum tau ua kom ceev ntawm cov ntaub ntawv xa mus rau cov khoom siv hluav taws xob niaj hnub, cov laug cam HDI circuit boards tau dhau los ua cov thev naus laus zis tseem ceeb los ua kom tau raws li qhov kev thov no. Hauv cov txheej txheem tsim khoom, tom qab cov voj voog sab hauv tau ua tiav, ntau qhov kev ua haujlwm lamination tau ua tiav. Kev sib xws ntawm lub siab thiab kub tau tswj hwm nruj me ntsis rau txhua qhov lamination kom ntseeg tau tias muaj kev sib xyaw ua ke ntawm cov qauv ntau txheej.
Hauv cov txheej txheem drilling, cov tswv yim drilling sib txawv thiab cov khoom siv tau txais yuav rau cov qhov hauv ntau qhov chaw (xws li ntawm cov khaubncaws sab nraud povtseg, ntawm cov khaubncaws sab nraud povtseg thiab cov khaubncaws sab nraud povtseg, thiab lwm yam) kom ntseeg tau tias qhov chaw raug thiab zoo ntawm cov qhov.
Thaum lub sijhawm txheej txheem tooj liab, kev kuaj pom lub zog sib txuas ntawm cov txheej tooj liab ntawm cov txheej sib txawv raug txhawb kom ntseeg tau tias muaj kev ntseeg siab ntawm kev sib txuas hluav taws xob.
Cov ntsiab lus tseem ceeb ntawm kev tswj xyuas zoo (tshwj xeeb rau cov qauv 10+N+10-txheej): Thaum lub sijhawm ntau txheej txheem lamination, kev tshuaj xyuas X-ray raug ua tom qab txhua txheej lamination los xyuas qhov sib phim ntawm cov txheej txheem thiab kho cov kev teeb tsa lamination tom qab raws sijhawm.
Rau cov qhov hloov pauv uas txuas cov txheej tawv thiab cov txheej ywj pheej, cov txheej txheem kho qhov tshwj xeeb - phab ntsa raug siv tom qab drilling kom txhim kho lub zog sib txuas ntawm phab ntsa qhov, txheej tooj liab - plating, thiab cov txheej khoom sib txawv.
Lub rooj tsavxwm ua tiav lawm raug kuaj xyuas kev co los ntawm kev sim qhov chaw co thaum siv xov tooj ntawm tes los xyuas qhov kev ntseeg tau ntawm kev sib txuas ntawm cov khoom siv hluav taws xob ntawm cov khaubncaws sab nraud povtseg sib txawv.
- Cov Qauv HDI: Kev Sib Txuas Lus Sib Xws, Kev Sib Xws Tsis Sib Xws thiab Kev Sib Txuas Lus Tsis Sib Haum Xeeb
- Cov Qauv HDI Symmetrical
- Kev Sawv Cev Qib Siab Txheem
Cov qauv ntawm thawj - kev txiav txim HDI yog 1 + N + 1 txheej.
Cov qauv ntawm qib thib ob HDI yog 2 + N + 2 txheej.
Cov qauv ntawm qib thib peb HDI yog 3 + N + 3 txheej.
Cov qauv ntawm qib plaub HDI yog 4 + N + 4 txheej.
Cov qauv ntawm qib kaum - HDI yog 10 + N + 10 txheej
- Qhov Zoo Ntawm Qhov Thickness
Cov no yog cov qauv symmetrical txheem ntawm HDI. Los ntawm kev ua raws li tus qauv no, peb tuaj yeem yooj yim txiav txim siab qhov kev txiav txim siab hierarchical. Piv txwv li, 4 + N + 4 qauv yog qhov kev txiav txim plaub. Hauv hom qauv no, tus nqi ntawm N tuaj yeem hloov kho kom phim ntau yam tuab. Yog li ntawd, qhov tuab ntawm lub rooj tsavxwm tsis txwv, thiab txhua qhov tuab hauv qhov ntau ntawm cov khoom siv tsim khoom tuaj yeem ua tiav.
HDI - Kev Sib Txuas Lus Tsis Tu Ncua HDI
- Kev Piav Qhia Txog Lub Tswv Yim
Kev sib txuas lus tsis tu ncua txhais tau tias yuav tsum muaj qhov chaw dig muag ntawm txhua txheej. Rau lub rooj tsavxwm 10 txheej, nws cov qauv tuaj yeem sawv cev ua 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1.
Kev Txwv Qhov Thickness
Vim tias qhov muag tsis pom kev yog qhov yuav tsum tau rau txhua txheej, qhov tuab ntawm txhua txheej yuav tsum tsis pub tshaj 0.1 millimeter. Muaj cov kev cai nruj rau qhov tuab ntawm lub rooj tsavxwm Circuit Court. Yog tias qhov tuab ntawm txhua txheej tshaj 0.1 millimeter, nws yog qhov nyuaj rau kev ua kom tau raws li qhov yuav tsum tau ua.
Cov Qauv HDI Tsis Sib Xws thiab Tsis Sib Xws
Ntxiv rau cov qauv txheem symmetrical uas tau hais los saum toj no, muaj ntau cov qauv HDI asymmetrical thiab irregular. Piv txwv li, cov qauv zoo li 2 + N + 4, 4 + 6, 5 + 8. Raws li pom hauv daim duab, nws qhia txog 14 + 2 + 7 asymmetrical qauv. Cov qauv tsis yog tus qauv no tau tsim los ua kom tau raws li cov kev xav tau tshwj xeeb hauv ntau daim ntawv thov. Txawm hais tias lawv nyuaj dua hauv kev tsim qauv thiab kev tsim khoom piv rau cov qauv txheem symmetrical.
Hais txog lub npe ntawm HDI, muaj ntau lo lus siv ntau. Lub npe tag nrho yog "High - Density Interconnect". Hauv kev lag luam hluav taws xob, HDI, ua lub npe luv, tau lees paub thiab siv dav. Qee zaum, thaum hais txog qhov kev siv tshuab, nws kuj tseem yuav raug xa mus rau "High - Density Interconnect Technology". Txawm li cas los xij, lub npe luv "HDI" yog lo lus siv ntau tshaj plaws thiab paub zoo hauv cov ntaub ntawv siv tshuab thiab kev sib pauv lag luam.
II. Cov Hom Tshwj Xeeb ntawm HDI Circuit Boards
Cov Rooj Tswjhwm HDI Siab Tshaj Plaws
Cov laug cam HDI siab tshaj plaws sawv cev rau theem siab tshaj plaws ntawm HDI thev naus laus zis, kev sib xyaw ua ke zoo meej ntawm cov thev naus laus zis nyuaj thiab kev tsim khoom raug. Nws siv ntau txheej thiab cov qauv sib txuas ua ke nyuaj heev thiab zoo heev, ib yam li kev tsim lub network tsheb khiav ceev ceev thiab ua haujlwm tau zoo hauv lub ntiaj teb me me.
Los ntawm qhov kev tsim qauv zoo kawg no, cov laug cam HDI siab ua tiav qhov ceev ntawm lub voj voog siab heev, tuaj yeem koom ua ke ntau yam khoom siv hluav taws xob hauv qhov chaw me me, thiab txo qhov loj me ntawm lub rooj tsavxwm.
Hauv cov teb uas muaj qhov xav tau heev rau kev ua haujlwm ntawm cov khoom siv hluav taws xob, xws li 5G kev sib txuas lus hauv paus chaw nres tsheb thiab cov servers computing ua haujlwm siab, cov laug cam HDI siab ua lub luag haujlwm tseem ceeb uas tsis tuaj yeem hloov pauv tau.
Piv txwv li, siv 5G cov chaw sib txuas lus hauv paus, lawv yuav tsum tswj cov ntaub ntawv loj heev thiab muaj qhov xav tau siab heev rau qhov ceev, kev ruaj khov, thiab qhov tseeb ntawm kev xa cov teeb liab. Los ntawm kev siv cov xov hlau ceev ceev thiab cov qauv sib txuas zoo, cov laug cam HDI siab tuaj yeem ua tiav kev xa cov teeb liab ceev ceev ntawm cov modules ua haujlwm sib txawv, kom ntseeg tau tias cov khoom siv hauv paus tuaj yeem txais thiab xa cov teeb liab sai thiab raug kom ua tau raws li qhov xav tau kev sib txuas lus ntawm 5G network nrog latency qis thiab bandwidth siab.
Hauv cov servers computing uas muaj kev ua haujlwm siab, cov HDI circuit boards siab tuaj yeem muab kev sib txuas lus ceev ceev thiab ruaj khov rau cov chips tseem ceeb xws li CPUs thiab GPUs, txhawb nqa kev ua haujlwm thiab kev ua cov ntaub ntawv loj, thiab txhim kho kev ua haujlwm tag nrho thiab kev ua haujlwm zoo ntawm lub server.
Los ntawm kev xav txog kev tshawb fawb thiab kev txhim kho thev naus laus zis, kev tsim cov HDI circuit boards siab heev ntsib ntau yam teeb meem. Piv txwv li, thaum tus lej ntawm cov txheej nce ntxiv, qhov teeb meem ntawm kev cuam tshuam ntawm cov teeb liab ntawm cov txheej txheem yuav pom tseeb dua. Shenzhen Rich Full Joy Electronics Co., Ltd. nqis peev ntau ntawm R & D cov peev txheej. Los ntawm kev siv cov thev naus laus zis cais cov teeb liab siab heev, ua kom zoo dua cov qauv stack-up, thiab siv cov ntaub ntawv poob qis, nws daws tau qhov teeb meem cuam tshuam ntawm cov txheej txheem thiab ua kom ntseeg tau qhov zoo ntawm kev xa cov teeb liab.
Tib lub sijhawm, hauv kev tsim cov qhov me me thiab kev ua cov voj voog siab, peb txuas ntxiv txhim kho cov txheej txheem. Los ntawm kev siv cov khoom siv laser ua tiav thiab cov thev naus laus zis precision etching, peb ua tiav cov voj voog siab dua thiab kev ua cov qhov me dua, ua tau raws li qhov yuav tsum tau ua ntawm cov laug cam HDI siab rau kev ua kom me me thiab kev ua haujlwm siab.
Thaum tsim cov HDI circuit boards siab, kev tsim cov circuits sab hauv yuav tsum tau muaj kev ua haujlwm siab heev. Cov thev naus laus zis lithography siab heev thiab cov duab thaij duab siab daws teeb meem siv los xyuas kom meej tias cov circuits zoo thiab raug.
Thaum lub sijhawm ua cov txheej txheem lamination, txhawm rau kom ntseeg tau tias muaj kev sib xyaw ua ke ntawm cov qauv ntau txheej thiab kev ua haujlwm ntawm kev xa cov teeb liab, qhov tseeb ntawm kev tswj hwm ntawm qhov kub thiab txias, siab, thiab lub sijhawm yuav tsum siab heev. Tib lub sijhawm, cov ntaub ntawv rwb thaiv tsev tshwj xeeb ntawm cov txheej txheem yog siv los txo cov peev xwm thiab inductance ntawm cov txheej txheem thiab txo cov teeb liab cuam tshuam.
Hauv cov txheej txheem drilling, cov thev naus laus zis laser drilling siab raug siv dav los tsim cov qhov me me kom tau raws li qhov xav tau ntawm kev sib txuas ceev ceev. Tom qab drilling, kev kho qhov - phab ntsa nruj nreem raug ua kom ntseeg tau tias muaj kev sib txuas zoo ntawm cov txheej tooj liab - plating thiab phab ntsa qhov.
Cov thev naus laus zis electroplating siab heev siv rau hauv cov txheej txheem tooj liab - plating los txhim kho qhov sib xws thiab zoo ntawm cov txheej tooj liab - plating thiab xyuas kom meej qhov kev ntseeg tau ntawm kev sib txuas hluav taws xob.
Cov ntsiab lus tseem ceeb ntawm kev tswj xyuas zoo (tshwj xeeb rau HDI siab): Ua ntej lamination, kev sim impedance tag nrho raug ua rau txhua txheej ntawm lub rooj tsavxwm circuit kom ntseeg tau tias qhov sib phim impedance ntawm cov txheej txheem ua tau raws li qhov yuav tsum tau tsim thiab txo cov teeb liab cuam tshuam thiab kev cuam tshuam.
Tom qab tho qhov, cov khoom siv siab heev xws li lub tshuab microscopes atomic force siv los tshuaj xyuas cov phab ntsa me me kom paub tseeb tias qhov roughness ntawm phab ntsa ua tau raws li qhov yuav tsum tau xa cov teeb liab. Los ntawm kev sim ua kom pom tseeb ntawm kev xa cov teeb liab ceev ceev, qhov kev ua tiav ntawm lub rooj tsavxwm hauv cov xwm txheej xa cov ntaub ntawv ceev ceev tau raug txheeb xyuas, thiab kev tshuaj xyuas tob tob thiab kev txhim kho tau ua tiav rau cov khoom uas muaj kev cuam tshuam ntawm cov teeb liab.
Cov Rooj Tswjhwm HDI Uas Muaj Peev Xwm Sib Xyaws
Cov Rooj Tswjhwm HDI uas ruaj khov thiab yoog tau sib xyaw ua ke zoo heev rau cov qhov zoo ntawm cov Rooj Tswjhwm Rigid thiab Flexible Circuit Board thiab yog ib qho kev tsim qauv tshiab heev. Qhov khoom khov kho muab kev txhawb nqa ruaj khov thiab kev sib txuas hluav taws xob txhim khu kev qha rau lub Rooj Tswjhwm Circuit Board, ua kom ntseeg tau tias cov khoom siv hluav taws xob tseem ceeb tuaj yeem ntsia tau ruaj khov thiab kev xa xov hluav taws xob ruaj khov. Qhov khoom yoog tau muab rau lub Rooj Tswjhwm Circuit Board nrog kev ywj pheej zoo heev thiab kev khoov tau, ua rau nws hloov kho tau rau ntau qhov chaw tshwj xeeb thiab cov xwm txheej siv.
Hauv kev lag luam ntawm cov xov tooj ntse uas muaj peev xwm tais tau, kev siv cov laug cam HDI uas ruaj khov thiab yoog tau ua ke tau coj cov kev tshawb pom tshiab hauv kev tsim khoom tshiab.
Thaum lub sijhawm uas cov xov tooj ntse uas muaj peev xwm nthuav thiab tais tau, lub rooj tsavxwm yuav tsum tiv taus qhov kev khoov rov qab thiab ua kom muaj kev ruaj khov ntawm kev sib txuas hluav taws xob. Qhov khoom tawv ntawm lub rooj tsavxwm HDI uas muaj peev xwm thiab yoog tau siv tau los nqa cov khoom tseem ceeb xws li lub xov tooj lub processor tseem ceeb thiab cov chips cia, ua kom lub xov tooj ua haujlwm tau zoo li qub. Qhov khoom tawv tuaj yeem ua tiav kev sib txuas ntawm lub voj voog ntawm qhov chaw uas lub vijtsam tais tau. Thaum lub vijtsam qhib thiab kaw, lub rooj tsavxwm uas yoog tau tuaj yeem khoov tau yooj yim, ua kom muaj kev sib kis ruaj khov ntawm cov cim qhia zaub mov ntawm lub vijtsam thiab coj cov neeg siv kev paub txog kev tais thiab tais tau yooj yim.
Tsis tas li ntawd xwb, hauv qee qhov chaw kho mob, xws li cov khoom siv saib xyuas kev kho mob hnav tau, cov laug cam HDI sib xyaw ua ke tuaj yeem haum rau cov duab ntawm ntau qhov ntawm lub cev tib neeg kom ua tiav kev sau thiab xa cov cim qhia txog lub cev, thaum ua kom ntseeg tau tias lub cuab yeej xis nyob thiab ntseeg tau.
Hais txog cov txheej txheem tsim khoom, qhov tseem ceeb rau cov laug cam HDI uas ruaj khov - yoog tau yog nyob rau hauv kev sib txuas ntawm cov khoom ruaj khov thiab cov khoom siv tau yooj yim. Shenzhen Rich Full Joy Electronics Co., Ltd. siv cov txheej txheem tsim khoom thiab kev tsim khoom sib xyaw ua ke. Ntawm qhov sib txuas ntawm cov khoom ruaj khov thiab cov khoom siv tau yooj yim, los ntawm kev kho cov khoom siv tshwj xeeb thiab kev tsim qauv, kev hloov pauv du tau ua tiav, txo qhov kev ntxhov siab thiab txhim kho kev ntseeg siab ntawm lub rooj tsavxwm thaum lub sijhawm khoov rov qab.
Tib lub sijhawm, peb siv cov thev naus laus zis tsim khoom siv hluav taws xob kom ntseeg tau tias cov voj voog hauv qhov chaw hloov pauv tau muaj kev ywj pheej zoo thiab kev ua haujlwm hluav taws xob thiab tuaj yeem tiv taus kev khoov thiab ncab mus sij hawm ntev.
Thaum tsim cov HDI circuit boards uas muaj cov khoom siv sib xyaw ua ke uas muaj cov khoom siv sib xyaw ua ke, kev tsim cov circuit txheej sab hauv yog qhov zoo tshaj plaws rau cov khoom siv sib xyaw thiab cov khoom siv sib xyaw. Cov khoom siv sib xyaw tsom mus rau qhov muaj peev xwm thauj khoom thiab kev ruaj khov ntawm cov circuits, thaum cov khoom siv sib xyaw tsom mus rau qhov yooj ywm thiab kev khoov tau ntawm cov circuits.
Thaum lub sijhawm ua cov txheej txheem lamination, cov txheej txheem lamination rau thaj chaw hloov pauv ntawm cov khoom tawv thiab cov khoom yoog tau tsim tshwj xeeb. Cov txheej txheem prepregs thiab cov txheej txheem lamination tshwj xeeb yog siv los xyuas kom meej tias muaj zog sib txuas thiab yooj ywm ntawm thaj chaw hloov pauv.
Hauv cov txheej txheem drilling thiab tooj liab - plating, cov txheej txheem drilling tshwj xeeb thiab tooj liab - plating yog siv rau cov qhov hauv thaj chaw hloov pauv ntawm cov khoom nruj thiab yoog tau kom ntseeg tau tias qhov zoo ntawm phab ntsa qhov thiab qhov nplaum ntawm cov txheej tooj liab - plating kom hloov kho rau qhov kev hloov pauv kev ntxhov siab thaum lub sijhawm khoov.
Cov ntsiab lus tseem ceeb ntawm kev tswj xyuas zoo (tshwj xeeb rau HDI sib xyaw ua ke uas tawv thiab yoog tau): Tom qab ua tiav cov voj voog sab hauv hauv thaj chaw hloov pauv ntawm cov khoom tawv thiab cov khoom yoog tau, lub tshuab ntsuas hluav taws xob uas muaj qhov tseeb siab siv los xyuas qhov kev ntseeg tau ntawm kev sib txuas thiab qhov zoo ntawm ntug ntawm cov voj voog kom ntseeg tau tias tsis muaj kev phom sij zais ntawm cov voj voog qhib lossis cov voj voog luv.
Thaum lub sijhawm ua cov txheej txheem lamination, kev saib xyuas lub zog hauv zos yog ua tiav rau ntawm thaj chaw hloov pauv kom ntseeg tau tias muaj kev faib tawm lub zog sib npaug thiab zam kev sib txuas tsis zoo vim muaj lub zog tsis sib xws.
Tom qab lub rooj tsavxwm sib dhos ua ke, kev sim ua qauv rau kev quav yuav ua tiav tsis pub tsawg dua [X] zaug. Thaum lub sijhawm no, kev ua haujlwm hluav taws xob raug saib xyuas tiag tiag los xyuas seb qhov kev xa xov hluav taws xob puas ruaj khov. Tus lej thiab qhov chaw ntawm qhov tsis ua haujlwm raug sau tseg, thiab cov laj thawj raug tshuaj xyuas thiab txhim kho.
Ib qho kev sim tensile raug ua rau ntawm cov voj voog hauv qhov chaw hloov pauv tau los ua piv txwv cov xwm txheej ncab hauv kev siv txhua hnub, kom ntseeg tau tias cov voj voog tseem tuaj yeem tswj tau cov kev sib txuas hluav taws xob zoo thiab cov khoom siv kho tshuab hauv qab kev ntxhov siab.
Cov Rooj Sib Tham Txog Kev Sib Txuas Lus Ceev Ceev HDI Circuit Boards
Thaum lub sijhawm tsim thiab tsim cov txheej txheem ntawm hom circuit board no, ntau cov ntaub ntawv tshwj xeeb thiab cov txheej txheem siab heev tau txais yuav los txo qis kev cuam tshuam ntawm lub teeb liab thiab kev cuam tshuam thaum lub sijhawm xa xov.
Piv txwv li, thaum xaiv cov khoom siv, peb xaiv cov laug cam uas muaj dielectric tsis tu ncua thiab poob qis kom txo qhov poob zog thiab qeeb thaum lub sijhawm xa xov.
Hais txog qhov kev teeb tsa ntawm lub voj voog, kev sib phim impedance yog ua tiav los ntawm kev ua kom zoo dua ntawm txoj kev xa xov ntawm lub voj voog, tswj qhov ntev thiab qhov sib nrug ntawm lub voj voog, kom ntseeg tau tias cov teeb liab ceev ceev tuaj yeem xa mus nrog qhov poob thiab kev cuam tshuam tsawg kawg nkaus.
Hauv cov teb xws li cov khoom siv sib txuas lus hauv network ceev ceev thiab cov khoom siv xa video siab txhais, cov laug cam HDI circuit boards ua lub luag haujlwm tseem ceeb.
Hauv cov khoom siv sib txuas lus hauv network ceev xws li routers thiab switches, kev xa xov tooj cua ceev HDI circuit boards tuaj yeem ua kom muaj kev xa cov ntaub ntawv sai thiab raug hauv cov tes hauj lwm ceev, txo cov teeb liab qeeb thiab pob poob, thiab muab cov neeg siv nrog kev sib txuas network ruaj khov thiab du.
Hauv cov khoom siv xa cov yeeb yaj kiab siab xws li 4K / 8K cov khoom siv ua si video thiab cov kab ke saib xyuas video, kev xa cov teeb liab ceev ceev HDI circuit boards tuaj yeem ua kom muaj kev xa cov teeb liab video siab zoo, zam cov teeb meem xws li duab khov thiab kev cuam tshuam ntawm qhov screen, thiab coj cov neeg siv kev paub pom zoo tshaj plaws.
Los ntawm qhov kev xav ntawm kev txhim kho kev lag luam, nrog rau kev txhim kho sai ntawm cov thev naus laus zis tshiab xws li 5G kev sib txuas lus, Is Taws Nem ntawm Yam, thiab kev txawj ntse dag, qhov kev thov rau kev xa xov hluav taws xob ceev ceev HDI circuit boards yuav txuas ntxiv mus. Shenzhen Rich Full Joy Electronics Co., Ltd. yuav saib xyuas cov qauv kev lag luam, txuas ntxiv nce R & D peev, thiab txuas ntxiv txhim kho kev tsim qauv thiab tsim cov txheej txheem ntawm kev xa xov hluav taws xob ceev ceev HDI circuit boards kom tau raws li qhov kev thov ua lag luam tas li rau kev xa cov ntaub ntawv ceev ceev thiab ruaj khov.
Thaum tsim cov HDI circuit boards uas xa cov teeb liab ceev ceev, kev tsim cov circuit txheej sab hauv tsom mus rau kev ua kom zoo dua qhov kev teeb tsa ntawm lub circuit kom txo cov chaw cuam tshuam ntawm txoj kev xa cov teeb liab. Cov prepregs qis - dielectric - tas li thiab cov ntawv ci tooj liab raug xaiv rau lamination kom txo qhov poob ntawm kev xa cov teeb liab. Thaum lub sijhawm drilling thiab tooj liab - plating txheej txheem, qhov tseeb ntawm qhov thiab qhov sib xws ntawm cov txheej tooj liab - plating raug tswj hwm nruj me ntsis kom txo qhov cuam tshuam rau kev xa cov teeb liab. Cov thev naus laus zis etching siab raug siv rau kev tsim cov circuit txheej sab nraud kom ntseeg tau tias qhov tiaj tus thiab ntug zoo ntawm cov circuits thiab zam kev cuam tshuam cov teeb liab. Rau kev kho qhov chaw, cov txheej txheem uas muaj kev cuam tshuam me ntsis rau kev xa cov teeb liab, xws li cov tshuaj organic solderability preservative (OSP), raug xaiv. Thaum ua kom ntseeg tau tias solderability, kev cuam tshuam nrog cov teeb liab ceev ceev raug txo qis.
Cov ntsiab lus tseem ceeb ntawm kev tswj xyuas zoo (tshwj xeeb rau HDI xa cov teeb liab ceev ceev): Hauv theem tshuaj xyuas cov khoom siv raw, cov khoom dielectric ntawm cov laug cam qis - dielectric - tas li raug kuaj xyuas kom raug kom ua raws li cov kev cai xa cov teeb liab ceev ceev. Cov software tshuaj xyuas kev ncaj ncees ntawm cov teeb liab raug siv los ua qauv thiab txheeb xyuas qhov tsim qauv ntawm lub voj voog, thiab cov teeb meem cuam tshuam teeb liab raug kuaj pom thiab daws tau raws sijhawm ua ntej tsim khoom. Tom qab khawb thiab tooj liab - plating, lub cuab yeej ntsuas impedance siab raug siv los ntsuas cov kab impedance taw tes los ntawm taw tes kom ntseeg tau tias qhov tseeb ntawm impedance phim yog nyob rau hauv qhov yuam kev me me. Lub rooj tsavxwm tiav lawm raug rau kev sim xa cov teeb liab ceev ceev, ua qauv qhia cov nqi siab tshaj plaws thiab cov chaw teeb liab nyuaj hauv cov ntawv thov tiag tiag. Qhov zoo ntawm cov teeb liab raug soj ntsuam los ntawm kev siv xws li kev tshuaj xyuas daim duab qhov muag, thiab cov khoom tsis zoo raug txwv tsis pub tawm hauv lub Hoobkas.
- III. Kev Txheeb Xyuas Txog Cov Txheej Txheem Tsim Khoom ntawm HDI Circuit Board thiab Cov Ntsiab Lus Tseem Ceeb - Kev Tswj Xyuas
Kev tsim cov HDI circuit boards yog ib qho txheej txheem uas muaj kev meej thiab nyuaj heev uas siv ntau yam thev naus laus zis siab heev thiab kev tswj hwm cov txheej txheem nruj. Nws feem ntau suav nrog cov kauj ruam tseem ceeb thiab cov ntsiab lus tswj xyuas zoo sib xws:
- Sab Hauv - Txheej Circuit Tsim Khoom
Ua ntej, npaj cov laminate uas muaj tooj liab. Cov qauv circuit uas tsim tau raug xa mus rau ntawm lub phaj tooj liab los ntawm kev siv tshuab lithography, thiab cov txheej tooj liab tsis tsim nyog raug tshem tawm los ntawm cov txheej txheem etching kom tsim cov circuits sab hauv kom raug. Cov kauj ruam no xav tau cov khoom siv lithography siab thiab kev tswj hwm etching kom raug kom ntseeg tau tias cov circuits zoo thiab raug.
Cov ntsiab lus tseem ceeb ntawm kev tswj xyuas zoo: Ua ntej lithography, daim duab photomask raug tshuaj xyuas nruj me ntsis kom ntseeg tau tias tus qauv tsis muaj qhov tsis zoo thiab meej heev. Thaum lub sijhawm lithography, cov yam ntxwv xws li qhov muaj zog thiab lub sijhawm raug saib xyuas tiag tiag kom ntseeg tau tias qhov tseeb ntawm kev hloov pauv ntawm lub voj voog. Thaum lub sijhawm etching, qhov concentration, kub, thiab lub sijhawm etching ntawm etchant raug tswj hwm nruj me ntsis. Tus nqi etching raug saib xyuas tiag tiag los ntawm cov khoom siv kuaj pom hauv online kom tiv thaiv kev etching ntau dhau lossis qis dua ntawm cov voj voog thiab xyuas kom meej tias qhov dav thiab qhov sib nrug ntawm lub voj voog ua tau raws li qhov xav tau tsim.
- Kev Laminating
Cov ntawv ci sab hauv, cov ntawv prepregs, thiab cov ntawv ci tooj liab sab nraud uas tau tsim los raug muab tso rau hauv cov qauv tsim thiab muab tso rau hauv lub tshuab laminator kub thiab siab. Nyob rau hauv qhov kub thiab txias, siab, thiab lub sijhawm uas tswj tau zoo, cov prepregs yaj thiab sib txuas cov khaubncaws sab nraud ua ke kom ua tau cov qauv tseem ceeb ntawm cov ntawv ntau txheej. Cov txheej txheem lamination muaj qhov yuav tsum tau ua kom kub thiab siab ruaj khov ntawm cov khoom siv kom ntseeg tau tias cov khaubncaws sab nraud sib txuas zoo thiab tsis muaj qhov tsis zoo xws li npuas thiab tawg.
Cov ntsiab lus tseem ceeb ntawm kev tswj xyuas zoo: Ua ntej lamination, qhov zoo ntawm qhov chaw ntawm cov laug cam sab hauv, cov ntawv prepregs, thiab cov ntawv ci tooj liab sab nraud raug tshuaj xyuas kom zoo kom ntseeg tau tias tsis muaj qhov tsis huv, khawb, thiab lwm yam teeb meem. Cov ntsuas kub thiab cov ntsuas siab ntawm lub laminator raug ntsuas kom nruj kom ntseeg tau tias qhov tseeb thiab kev sib xws ntawm qhov kub thiab siab. Tom qab lamination, cov khoom siv tshuaj xyuas X-ray siv los xyuas seb puas muaj qhov tsis zoo xws li npuas thiab kev tawg ntawm cov khaubncaws sab nraud povtseg, thiab cov khoom tsis zoo raug kho dua tshiab lossis pov tseg tam sim ntawd.
- Kev Tshawb Fawb thiab Tooj Liab - Kev Sib Tov
Cov khoom siv drilling precision xws li laser drilling tshuab siv los drilling qhov me me, qhov dig muag, thiab qhov faus rau kev txuas cov circuits ntawm txhua txheej. Tom qab ntawd, electroless tooj liab plating thiab electroplating raug nqa tawm los tso ib txheej tooj liab sib npaug rau ntawm phab ntsa qhov, kom ntseeg tau tias muaj kev sib txuas hluav taws xob zoo ntawm cov circuits ntawm txhua txheej. Thaum lub sijhawm tooj liab - plating txheej txheem, cov yam ntxwv xws li cov khoom sib xyaw ntawm cov tshuaj plating, kub, thiab qhov ceev tam sim no raug tswj hwm nruj me ntsis kom ntseeg tau tias qhov tuab thiab zoo ntawm cov txheej tooj liab.
Cov ntsiab lus tseem ceeb ntawm kev tswj xyuas zoo: Ua ntej tho qhov, cov khoom siv tho qhov raug kho kom raug kom ntseeg tau tias qhov chaw tho qhov raug. Thaum lub sijhawm tho qhov, cov yam ntxwv xws li qhov tob tho qhov thiab qhov loj ntawm lub qhov raug saib xyuas tiag tiag kom tiv thaiv cov teeb meem xws li kev sib txawv ntawm kev tho qhov thiab kev tho qhov. Thaum lub sijhawm tho qhov tooj liab, cov khoom sib xyaw ntawm cov tshuaj plating raug kuaj xyuas tas li, thiab kev ua haujlwm ntawm cov tshuaj plating raug saib xyuas los ntawm cov txheej txheem xws li kev sim Hull cell kom ntseeg tau tias cov txheej tooj liab tuab sib npaug thiab muaj zog lo. Cov txhais tau tias xws li kev tshuaj xyuas ntu metallographic yog siv los xyuas qhov zoo ntawm cov txheej tooj liab ntawm phab ntsa qhov, xws li qhov muaj cov voids thiab xoob.
- Kev Tsim Khoom Sab Nraud - Txheej Circuit
Cov txheej txheem lithography thiab etching siv dua los tsim cov txheej sab nraud ntawm lub rooj tsavxwm laminated. Cov txheej txheem zoo ib yam li cov txheej sab hauv tsim, tab sis qhov tseeb thiab kev ntseeg tau ntawm cov txheej sab nraud yog siab dua kom tau raws li qhov xav tau ntawm cov xov hlau ceev.
Cov ntsiab lus tseem ceeb ntawm kev tswj xyuas zoo: Zoo ib yam li kev tsim cov khoom siv sab hauv, kev tswj xyuas zoo nruj heev yog ua rau ntawm daim duab rau cov khoom siv lithography sab nraud. Thaum lub sijhawm lithography thiab etching, kev tshuaj xyuas qhov tseeb ntawm cov khoom siv hluav taws xob tau txhim kho. Cov khoom siv xws li lub tshuab microscopes siv los pom - xyuas qhov zoo ntawm ntug thiab kab - qhov dav ntawm cov khoom siv kom ntseeg tau tias ua raws li cov qauv tsim. Tom qab etching, qhov chaw ntawm cov khoom siv hluav taws xob raug tshuaj xyuas rau cov teeb meem xws li cov khoom seem etching thiab cov khoom luv luv.
- Kev Kho Mob Nto
Yuav kom tiv thaiv tau qhov oxidation ntawm cov txheej tooj liab thiab txhim kho kev sib txuas, qhov saum npoo ntawm lub rooj tsavxwm raug kho. Cov txheej txheem feem ntau suav nrog kev siv cua sov solder leveling (HASL), electroless nickel immersion gold (ENIG), organic solderability preservative (OSP), thiab lwm yam. Cov txheej txheem kho saum npoo sib txawv yog qhov tsim nyog rau cov xwm txheej siv sib txawv, thiab cov txheej txheem tsim nyog yuav tsum tau xaiv raws li cov khoom xav tau.
Cov ntsiab lus tseem ceeb ntawm kev tswj xyuas zoo: Ua ntej kho qhov chaw, xyuas kom meej tias qhov chaw ntawm lub rooj tsavxwm huv si thiab tsis muaj roj av thiab cov khoom tsis huv. Rau cov txheej txheem kub-cua solder leveling, qhov kub ntawm cov hlau tin-lead alloy thiab lub sijhawm soldering immersion raug tswj hwm nruj me ntsis kom ntseeg tau tias cov pob qij txha solder tiaj tus thiab du, thiab tsis muaj teeb meem xws li qhuav soldering thiab bridging. Hauv cov txheej txheem kub electroless nickel immersion, tus nqi pH, kub, thiab lub sijhawm plating ntawm cov tshuaj plating raug tswj hwm kom meej kom ntseeg tau tias cov tuab sib npaug ntawm cov txheej nickel thiab kub. Cov nyhuv kho qhov chaw raug txheeb xyuas los ntawm cov txhais tau tias xws li kev sim solderability. Rau cov txheej txheem organic solderability preservative, qhov tuab zaj duab xis uniformity raug tswj hwm, thiab kev saib xyuas tiag tiag yog ua tiav los ntawm lub tshuab ntsuas tuab zaj duab xis.
- Kev Xeem thiab Kev Tshuaj Xyuas
Lub rooj tsavxwm Circuit Court raug sim tag nrho los ntawm ntau txoj kev sim xws li kev sim ua haujlwm hluav taws xob, kev tshuaj xyuas X-ray, thiab kev sim ya-probe kom ntseeg tau tias nws cov ntsuas kev ua tau zoo ua tau raws li qhov yuav tsum tau tsim. Tsuas yog cov khoom uas dhau qhov kev sim nruj tuaj yeem nkag mus rau kauj ruam tom ntej.
Cov ntsiab lus tseem ceeb ntawm kev tswj xyuas zoo: Thaum lub sijhawm sim ua haujlwm hluav taws xob, cov kev ntsuas raug teeb tsa raws li cov qauv txheem, thiab cov cim qhia tseem ceeb xws li kev ua haujlwm ntawm lub rooj tsavxwm hauv Circuit Court, kev tiv thaiv rwb thaiv tsev, thiab impedance raug ntsuas kom raug kom ntseeg tau tias muaj kev ua haujlwm zoo ntawm kev xa cov teeb liab. Kev tshuaj xyuas X-ray yog siv los xyuas cov qauv sab hauv, qhov zoo ntawm qhov, thiab lwm yam, thiab cov teeb meem sab hauv raug kuaj pom raws sijhawm. Kev sim ya - soj ntsuam ua qhov kev sim txuas hluav taws xob taw tes - rau - taw tes ntawm cov khoom me me thiab cov voj voog nyuaj ntawm lub rooj tsavxwm hauv Circuit Court kom ntseeg tau tias muaj kev sib txuas ntawm lub voj voog. Rau cov khoom tsis tsim nyog, kev tshuaj xyuas qhov ua tsis tiav tau ua tiav, qhov ua rau muaj teeb meem raug taug qab, thiab kev ntsuas kev txhim kho raug coj los siv.
- Kev Tsim thiab Kev Ua Tom Qab
Raws li qhov loj me ntawm kev tsim, lub rooj tsavxwm Circuit Court yog tsim los ntawm kev siv tshuab lossis kev txiav laser. Thaum kawg, cov txheej txheem tom qab ua tiav xws li kev ntxuav thiab ntim khoom raug ua tiav kom ua tiav HDI circuit board.
Cov ntsiab lus tseem ceeb ntawm kev tswj xyuas zoo: Thaum lub sijhawm tsim khoom, qhov tseeb ntawm qhov ntev ntawm cov khoom raug tswj hwm nruj me ntsis. Cov cuab yeej ntsuas qhov tseeb siab siv los ntsuas qhov ntev ntawm lub rooj tsavxwm tsim khoom kom ntseeg tau tias ua raws li cov qauv tsim. Hauv cov txheej txheem ntxuav, xyuas kom meej tias qhov concentration, kub, thiab lub sijhawm ntxuav ntawm cov tshuaj ntxuav yog qhov tsim nyog kom ntseeg tau tias tsis muaj cov khoom seem seem ntawm qhov chaw ntawm lub rooj tsavxwm. Thaum ntim khoom, cov ntaub ntawv ntim khoom thiab cov txheej txheem tsim nyog siv los tiv thaiv kev puas tsuaj rau lub rooj tsavxwm thaum lub sijhawm thauj mus los thiab khaws cia.
Shenzhen Rich Full Joy Electronics Co., Ltd., nrog nws lub hauv paus kev txawj ntse, kev paub txog kev lag luam nplua nuj, thiab pab pawg kws tshaj lij engineering, muaj kev nkag siab tob txog cov ntsiab lus tseem ceeb thiab cov teeb meem tshwj xeeb hauv kev tsim, kev tsim khoom, thiab kev siv txhua hom HDI circuit board. Peb tuaj yeem xaiv qhov kev daws teeb meem zoo tshaj plaws los ntawm ntau hom HDI circuit board raws li cov kev xav tau tshwj xeeb ntawm cov neeg siv khoom. Los ntawm cov txheej txheem tsim khoom siab heev, kev tswj hwm zoo nruj, thiab kev tsim kho tshiab tas mus li, peb tsim cov khoom lag luam HDI circuit board zoo thiab ua tau zoo rau cov neeg siv khoom, pab lawv ua tiav ntau dua hauv kev tsim khoom siv hluav taws xob.
Ntxiv rau, nrog rau kev nce qib ntawm kev tshawb fawb thiab thev naus laus zis thiab kev txhawb nqa kev tsim kho tshiab tas mus li, HDI circuit board technology kuj tseem tab tom nce qib sai. Shenzhen Rich Full Joy Electronics Co., Ltd. yuav ib txwm muaj kev nkag siab zoo txog kev lag luam, koom nrog kev tshawb fawb thiab kev tshawb nrhiav cov thev naus laus zis tshiab, txuas ntxiv nthuav dav cov ciam teb ntawm HDI circuit boards, txhaj cov dej ntws tsis kawg ntawm kev cuam tshuam rau kev txhim kho kev lag luam tsim khoom siv hluav taws xob, thiab coj kev lag luam mus rau qhov siab tshiab.
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