PCB multilayer qhov muag tsis pom qhov resin plug qhov tshuab
May 09, 2022
Nrog rau txoj kev loj hlob ntawm cov khoom siv hluav taws xob nyob rau hauv cov kev taw qhia ntawm ntau haiv neeg, siab precision thiab siab ceev, tib yam yuav tsum tau muab tso rau pem hauv ntej rau Circuit Court boards. Txoj hauv kev zoo tshaj plaws los ua kom cov PCB ceev yog los txo tus naj npawb ntawm cov qhov kom ua tiav qhov chaw dig muag thiab txoj kev tuag taus.

1.Qhov zoo ntawm multilayer qhov muag tsis pom ntawm Circuit Court boards:
● Tshem tawm ntau tus qauv tsim los ntawm lub qhov, txhim kho kev sib txuas ntawm qhov ceev, thiab txuag tau qhov chaw kab rov tav zoo.
● Cov qauv tsim ntawm cov qauv kev sib txuas sab hauv muaj ntau haiv neeg
● Kev ntseeg tau thiab kev ua haujlwm ntawm hluav taws xob ntawm cov khoom siv hluav taws xob tau txhim kho tau zoo.
2. Lub luag haujlwm ntawm qhov muag tsis pom qhov phaj:
Kev tsim cov qhov muag tsis pom ntawm cov laug cam ua rau cov txheej txheem kev tsim khoom hauv Circuit Court peb-dimensional, zoo txuag qhov chaw kab rov tav, yoog mus rau qhov siab ceev ntawm cov khoom siv hluav taws xob niaj hnub, kev hloov kho thev naus laus zis ntawm cov khoom siv hluav taws xob sib cuam tshuam, thiab cov qauv thiab kev teeb tsa ntawm cov khoom siv hluav taws xob. kuj lossi txhim kho thiab hloov. . Nws txoj kev loj hlob yog qhov pib los ntawm cov khoom siv nrog plug-in taw mus rau qhov sib xyaw ua ke ntawm cov khoom siv sib txuas nrog cov pob-shaped matrix kev npaj ntawm cov pob qij txha.
3. Cov teeb meem ntsib los ntawm cov pa HDI laser dig muag ntawm cov txheej txheem:
Muaj cov voids nyob rau hauv qhov muag tsis pom vias, thiab huab cua nyob hauv lawv, uas cuam tshuam kev ntseeg siab tom qab thermal shock. Txoj hauv kev los daws qhov teeb meem no yog txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhuam, nws cov txheej txheem ua tiav cov txheej txheem, nws yog qhov tsim nyog yuav tau sau cov ntaub ntawv. Txawm li cas los xij, kev ntseeg siab ntawm PCB boards tsim los ntawm ob txoj hauv kev no yog qhov nyuaj rau lav thiab cov khoom siv tau qis. Txhawm rau txhim kho cov txheej txheem muaj peev xwm thiab txhim kho cov txheej txheem HDI, cov txheej txheem ntawm kev txhaws qhov qhov muag tsis pom los ntawm electroplating tau txais yuav. Qhov kom zoo dua yog tias qhov qhov muag tsis pom muaj peev xwm ua tau nrog electroplated tooj liab, uas zoo heev txhim kho kev ntseeg tau. Qhov muag qhov muag tsis pom kev yog superimposed ntawm cov duab, uas zoo heev txhim kho cov txheej txheem muaj peev xwm hloov mus rau qhov kev tsim kho thiab hloov tau yooj yim ntawm cov neeg siv khoom.
Lub peev xwm ntawm electroplating sau qhov qhov muag tsis pom kev cuam tshuam los ntawm cov khoom siv ntawm PCB pawg thawj coj saib thiab lub qhov ntawm lub qhov muag qhov muag. Txhawm rau kom ua tiav cov txiaj ntsig zoo ntawm kev txhaws qhov qhov muag tsis pom thiab qhov chaw tooj liab thickness yog raws li tus qauv, cov cuab yeej siv siab heev, tshwj xeeb tooj liab plating tov thiab tooj liab plating yuav tsum tau siv. Additives, cov no kuj yog lub hom phiaj thiab qhov nyuaj ntawm cov tshuab no.
4.Resin plug qhov
Resin plug qhov keeb kwm yav dhau:
Cov cuab yeej siv hluav taws xob ntawm lub qhov ntsaws yog ntau dua thiab siv dav hauv PCB, tshwj xeeb tshaj yog nyob rau hauv high-txheej, high-precision PCB multi-layer circuit board. Siv cov roj hmab ntsaws qhov los daws cov teeb meem uas tsis tuaj yeem daws tau los ntawm kev siv cov roj ntsuab ntsaws qhov los yog nias-haum resin. Vim hais tias ntawm cov yam ntxwv ntawm cov resin siv nyob rau hauv no Circuit Court board txheej txheem, muaj ntau yam teeb meem nyob rau hauv Circuit Court board fabrication.
5. Kev txhais
Cov txheej txheem resin ntsaws qhov yog hais txog kev siv cov resin los ntsaws cov qhov faus rau hauv txheej txheej sab hauv, thiab tom qab ntawd nias-haum, uas yog siv dav hauv high-frequency boards thiab HDI boards; nws tau muab faib ua cov tshuaj pleev ib ce silk screen resin plug qhov thiab lub tshuab nqus tsev ntsaws qhov. Cov txheej txheem kev tsim khoom dav dav yog cov tsoos silk-screen resin plug qhov, uas kuj yog cov txheej txheem ntau tshaj plaws hauv kev lag luam.
6. tswj kev nyuaj
Cov teeb meem zoo sib xws ntawm resin plug qhov thiab lawv txoj kev txhim kho
⑴ Cov teeb meem tshwm sim
A, orifice npuas
B. Lub qhov ntsaws tsis puv
C, resin thiab tooj liab txheej
⑵ Qhov tshwm sim
A. Tsis muaj txoj hauv kev los ua ib lub ncoo ntawm lub qhov ncauj; lub orifice nkaum huab cua, thiab nti mounts thiab tshuab.
B. Tsis muaj tooj liab hauv lub qhov
C. Cov ntaub qhwv yog protruding, ua rau cov khoom tsis txuas los yog cov khoom tawg
⑶ Kev tiv thaiv thiab kev txhim kho kev ntsuas
A. Xaiv tus cwj mem plugging uas tsim nyog, thiab tswj cov xwm txheej cia thiab txee lub neej ntawm tus number case.
B. Cov txheej txheem tshuaj xyuas tus qauv kom tsis txhob muaj qhov nyob hauv lub qhov ncauj. Relying zoo heev plug qhov technology thiab zoo tshuaj ntsuam luam ntawv tej yam kev mob los txhim kho cov yield tus nqi ntawm plug qhov.
C. Xaiv cov resin tsim nyog, tshwj xeeb tshaj yog xaiv cov khoom siv Tg thiab expansion coefficient, tsim nyog cov txheej txheem thiab degumming tsis, kom tsis txhob muaj teeb meem ntawm detachment ntawm lub ncoo thiab resin tom qab cua sov.
D. Rau qhov teeb meem ntawm resin thiab tooj liab delamination, thaum lub thickness ntawm tooj liab ntawm lub qhov nto yog ntau tshaj 15um, qhov teeb meem ntawm xws li resin thiab tooj liab delamination yuav zoo heev.
7.Inner HDI faus qhov, qhov muag tsis pom qhov resin ntsaws qhov
⑴ Cov teeb meem tshwm sim
A. Explosion board
B. Qhov muag tsis pom qhov resin protrusion
C. qhov tsis muaj tooj liab
⑵ Qhov tshwm sim
Cov teeb meem saum toj no ncaj qha ua rau cov khoom seem. Lub protrusions ntawm cov resin feem ntau ua rau tsis sib xws ntawm cov kab, uas ua rau qhib thiab luv circuits.
⑶ Kev tiv thaiv thiab kev txhim kho kev ntsuas
A. Kev tswj qhov puv ntawm lub qhov ntsaws sab hauv HDI yog qhov tsim nyog los tiv thaiv lub rooj tsavxwm los ntawm tawg; yog tias lub qhov ntsaws raug xaiv tom qab xaiv kab, lub sijhawm ntawm lub qhov ntsaws thiab qhov nias thiab qhov huv ntawm lub rooj tsavxwm yuav tsum tau tswj xyuas.
B. Kev tswj xyuas cov resin protrusion yuav tsum tswj cov kev sib tsoo thiab flattening ntawm cov resin, thiab zom cov boards horizontally thiab vertically kom ntseeg tau tias cov resin ntawm lub rooj tsavxwm nto huv si. Yog tias cov khoom tsis huv, cov resin tuaj yeem kho los ntawm kev sib tsoo; cov resin concave tom qab sib tsoo lub rooj tsavxwm yuav tsum tsis txhob loj tshaj 0.075mm mm. Electroplating yuav tsum tau: Raws li tus neeg siv khoom lub thickness ntawm tooj liab, electroplating yog nqa tawm. Tom qab electroplating, slicing yog ua kom paub meej tias qhov concave degree ntawm resin plug qhov.
8. nyob rau hauv xaus
Tom qab xyoo ntawm txoj kev loj hlob, thev naus laus zis ntawm qhov muag tsis pom qhov ntxiv rau qhov ntsaws ntsaws qhov txuas txuas ntxiv ua lub luag haujlwm tseem ceeb hauv qee cov khoom lag luam siab. Tshwj xeeb tshaj yog nyob rau hauv qhov muag tsis pom kev faus vias, HDI, tuab tooj liab thiab lwm yam khoom siv tau dav siv, cov khoom no koom nrog kev sib txuas lus, tub rog, aviation, fais fab, network thiab lwm yam lag luam. Raws li cov chaw tsim khoom ntawm PCB cov khoom, peb paub cov txheej txheem cov yam ntxwv thiab daim ntawv thov cov txheej txheem ntawm resin plug qhov. Peb kuj yuav tsum tau ua kom cov txheej txheem muaj peev xwm ntawm cov khoom siv ntsaws ntsaws qhov, txhim kho cov khoom zoo, daws cov teeb meem cuam tshuam ntawm cov khoom lag luam, thiab ua tiav ntau dua Chaw tsim khoom ntawm cov khoom siv PCB nyuaj.
Yog tias koj xav ua allegro, high-density, high-quality pcb, thov xaiv BETON TECH, peb muaj cov kws tshaj lij kev tshawb fawb thiab kev tsim kho pab pawg los coj koj cov khoom.






