Tus nqi thiab kev loj hlob ntawm ntau hom PCB tso zis nqi nyob rau hauv loj cheeb tsam ntawm lub ntiaj teb no

Nyob rau hauv xyoo tas los no, nrog kev loj hlob tsis tu ncua ntawm kuv lub teb chaws txoj kev lag luam thiab kev txhim kho txuas ntxiv ntawm kev vam meej ntawm kev lag luam xov xwm hluav taws xob, kuv lub teb chaws PCB kev lag luam yuav txuas ntxiv kom muaj kev loj hlob sai. Lub rooj tshwj xeeb yog raws li nram no:

Xyoo 2021, kev loj hlob sai ntawm kev lag luam cov ntaub ntawv hluav taws xob uas sawv cev los ntawm 5G cov cuab yeej sib txuas lus, smartphones thiab computers ntawm tus kheej, VR / AR thiab cov cuab yeej siv tau zoo, kev pab tsav tsheb thiab tsheb tsis muaj neeg tsav tsheb, thiab lwm yam. Los ntawm dej hiav txwv liab qhov twg tus nqi yeej, mus rau hauv dej hiav txwv xiav. tau tsav los ntawm kev ua haujlwm siab thiab kev siv tshuab siab. Qhov kev faib ua feem ntawm qhov sib txawv ntawm PCB cov txiaj ntsig hauv cheeb tsam loj hauv ntiaj teb yog raws li hauv qab no:

1. High multi-layer board

High-layer boards feem ntau yog siv hauv high-end servers thiab 5G kev sib txuas lus hauv paus chaw nres tsheb, nrog rau kev tswj hwm kev lag luam thiab kev kho mob. Nws tsis ua raws li cov yam ntxwv ntawm lub teeb, nyias thiab me me, thiab tsis muaj qhov nruj tsim ntawm Circuit Court thiab aperture, tab sis tus naj npawb ntawm cov khaubncaws sab nraud povtseg ntawm cov khoom yog siab, feem ntau yog 24 ~ 3 0 txheej, kev sib dhos ntawm drilling thiab rov qab drilling, thiab cov tshuab electroplating ntawm siab nam piv aperture coj cov kev cov nyom ntau dua. Raws li Prismark qhov kev kwv yees, ntau txheej boards tseem yuav tuav lub lag luam tseem ceeb, thiab qhov kev loj hlob ntawm cov txheej txheem ntau txheej yuav siab dua li ntawm nruab nrab thiab qib qis. Nws xav tias yuav ncav cuag 6.0 feem pua ​​​​thiab 7.5 feem pua ​​​​nce, ua ntej ntawm qhov nruab nrab txoj kev loj hlob ntawm kev lag luam multilayer board.

2. TSI

Lub miniaturization ntawm cov khoom siv hluav taws xob yog khi rau miniaturization ntawm PCB thiab cov khoom. Qhov luaj li cas ntawm cov khoom yuav tsum tau miniaturized. Piv txwv li, qhov loj ntawm SMD Cheebtsam (SMD) yog conventionally qhov tsawg tshaj plaws 01005 specification (0.4mm × 0.2mm), thiab tam sim no muaj ib tug 008004 specification (0.25mm × 0.125mm), uas yog sib npaug rau mounting Qhov chaw nyob piv yog txo los ntawm txog 1/2, thiab cov xov hlau ceev ntawm PCB yog doubled. Qhov chaw muab rau PCB los ntawm cov khoom siv hluav taws xob raug txo, thiab kev ua haujlwm ntawm PCB tsis txo qis tab sis nce ntxiv. Txoj kev loj hlob ntawm PCB yog tias cov kab yog nyias, lub qhov me me, cov txheej txheem ntau dua, thiab cov khaubncaws sab nraud povtseg yog thinner.

High-density interconnect (HDI) boards tau nce siab los ntawm 1- lossis 2- theem kev sib txuas sib txuas mus rau 3- lossis 4- xaj kev tsim thiab kev sib koom ua ke. Txoj kab dav / kab sib nrug thiab ntawm-qhov miniaturization ntawm HDI board yog ze rau IC pob cab kuj board, uas yog hu ua carrier-like board (SLP). Cov xov tooj smartphones yog qhov tseem ceeb ntawm daim ntawv thov ntawm HDI boards, thiab nrog kev nrov ntawm 5G xov tooj ntawm tes, HDI boards yuav nrov dua hauv smartphones. Raws li qhov sib txawv ntawm cov khoom siv hluav taws xob ntau dua thiab nyias nyias thiab ntau lub zog, txhua txheej ntawm HDI boards thiab cov khoom siv sib xws yuav ua kom nrov nrov thiab nkag mus rau hauv kev lag luam ntawm cov ntsiav tshuaj computers, smart wearable devices, automotive electronics, data centers, etc. qhov nrov ntawm HDI boards. Kev thov nce ntxiv, qhov chaw lag luam loj. Raws li Prismark cov ntaub ntawv, HDI pawg thawj coj ua lag luam yuav ncav cuag US $ 13.741 nphom hauv xyoo 2025, nrog kev loj hlob ntawm 6.7 feem pua ​​​​los ntawm 2020 txog 2025.

3. IC carrier board

IC ntim substrate yog cov khoom siv hluav taws xob sib txuas ntawm cov hluav taws xob sib txuas hauv cov nti thiab cov khoom siv hluav taws xob sab nraud, thiab yog lub luag haujlwm tseem ceeb ntawm kev ntim khoom thiab kev sim ntawm IC kev lag luam saw. Lub ntsiab thev naus laus zis thiab kev tsim muaj peev xwm yog nyob rau hauv tes ntawm cov tuam txhab PCB loj hauv Taiwan. Raws li TPCA (Taiwan Circuit Board Association), cov khoom lag luam no suav txog li 15.1 feem pua ​​​​ntawm tag nrho cov khoom tsim tawm ntawm PCB hauv Taiwan, ua rau nws thib plaub loj tshaj plaws PCB khoom hauv Taiwan.

Cov kev siv IC ntim tau muaj cov yam ntxwv ntawm kev ntom ntwm siab, siab pin suav, kev ua tau zoo, kev ua tiav, thiab muaj cov kev xav tau ntau dua ntawm ntau yam tsis yog. Kev vam meej tas mus li thiab kev loj hlob ntawm kev siv tshuab hluav taws xob tau muab tso rau hauv kev xav tau siab dua thiab hloov kho tshiab rau PCB thiab nws cov khoom siv substrate hais txog kev ua haujlwm thiab kev ua haujlwm. Raws li cov khoom siv raw nrog qhov loj tshaj plaws ntawm kev muag khoom hauv ntu ntim khoom, IC ntim substrates tseem yuav txhim kho sai nrog IC ntim kev lag luam. Raws li Prismark cov ntaub ntawv, kev lag luam loj ntawm IC ntim substrates yuav tsum ncav cuag US $ 16.194 nphom hauv 2025, nrog rau kev loj hlob ntawm 9.7 feem pua ​​​​los ntawm 2020 txog 2025.

4. Rigid-flex board

Lub rigid-flex board muaj cov yam ntxwv ntawm kev tuaj yeem khoov thiab quav, thiab muaj ntau yam ntawm cov ntawv thov scenarios. Hauv kev lag luam hauv tsheb hluav taws xob, tsheb rigid-flex boards tau siv dav hauv cov tsheb tshiab vim lawv qhov zoo ntawm lub teeb yuag, qauv yooj yim, kev sib txuas yooj yim, thiab muaj kev ntseeg siab. Tsis tas li ntawd, qee qhov AR / VR thiab lwm yam khoom siv coj los siv tau kuj tau pib siv cov rooj sib dhos nruj dua.

5. Hlau substrate

Kev teeb tsa siab dua thiab kev sib kis ceev ntawm cov khoom siv hluav taws xob ua rau muaj kev kub ntxhov ntau dua. Active thiab passive Cheebtsam, mechanical connectors thiab tshav kub dissipation Cheebtsam yog tag nrho cov ntsia tau rau hauv PCB, uas coj cov teeb meem loj rau kev tswj kub dissipation ntawm PCB. kev sib tw. Ntxiv nrog rau kev ua kom zoo ntawm cov txheej txheem, ua kom tus neeg xyuas pib dav, thiab siv thermal vias thaum pib ntawm kev tsim, txoj hauv kev zoo tshaj plaws yog siv cov cua kub-resistant thiab thermally conductive substrates, siv hlau core boards, thiab embed lossis embed hlau thaiv cov qauv. Hlau substrates sawv cev los ntawm tooj liab thiab txhuas hauv paus tau ua kev sib tsoo hauv kev siv tshuab thiab tau maj mam nrov hauv cov ntawv thov, nrog rau kev loj hlob zoo.

Txawm hais tias kuv lub teb chaws twb yog lub ntiaj teb loj tshaj plaws PCB tsim thaj chaw, nws loj tab sis tsis muaj zog. Nws tseem yog tus thawj coj los ntawm cov khoom siv qis kawg xws li cov khoom siv ib leeg ib sab, ob sab, thiab ntau txheej boards. High-theem multi-layer boards, HDI boards, IC ntim substrates, rigid Lub tso zis nqi ntawm ib nrab-rau-high-end khoom xws li saj zawg zog bonding boards thiab hlau substrates yog kuj tsawg, thiab tag nrho cov khoom qauv yog heev txawv los ntawm Nyiv. thiab Taiwan. Nyob rau hauv lub nthwv dej ntawm kev loj hlob ntawm kev lag luam, los ntawm kev nruam ntej thiab kev tshawb fawb thiab kev loj hlob, peb tuaj yeem yeej cov nyiaj faib tawm los ntawm kev hloov pauv hauv tsev.