Hauv kev lag luam hluav taws xob niaj hnub no, cov khoom siv ceramic substrates tau siv dav ua cov khoom siv ntim khoom siv hluav taws xob tseem ceeb hauv cov khoom siv hluav taws xob semiconductors, teeb pom kev zoo LED, cov khoom siv hluav taws xob, thiab lwm yam. Txhawm rau txhim kho kev ua tau zoo thiab kev ntseeg siab ntawm cov khoom siv ceramic, cov txheej txheem DPC (Direct Plating Copper) tau tshwm sim los ua cov txheej txheem txheej txheem zoo thiab meej, dhau los ua cov txheej txheem tseem ceeb hauv kev tsim cov khoom siv ceramic substrate.
Naj Npawb 1 Dab tsi yogTxheej Txheem Txheej Txheem DPC?
Raws li lub npe qhia, cov txheej txheem DPC txheej txheem cuam tshuam ncaj qha rau txheej tooj liab rau ntawm qhov chaw ntawm cov khoom siv ceramic, kov yeej cov kev txwv ntawm cov txheej txheem txuas tooj liab ib txwm muaj. Piv rau cov txheej txheem sib txuas ib txwm muaj, cov txheej txheem DPC txheej txheem txhim kho qhov kev sib txuas ntawm cov txheej tooj liab thiab cov khoom siv ceramic thaum muab kev ua haujlwm ntau dua thiab kev ua haujlwm hluav taws xob zoo dua.
Hauv cov txheej txheem DPC txheej, cov txheej txheej tooj liab yog tsim rau ntawm cov khoom siv ceramic los ntawm cov tshuaj lom neeg lossis electrochemical reactions. Txoj hauv kev no txo cov teeb meem delamination uas feem ntau pom hauv cov txheej txheem sib txuas ib txwm muaj thiab tso cai rau kev tswj hwm qhov tseeb ntawm kev ua haujlwm hluav taws xob, ua tau raws li cov kev xav tau ntawm kev lag luam.
No.2 DPC Txheej Txheem Txheej Txheem
Cov txheej txheem DPC muaj ntau kauj ruam tseem ceeb, txhua kauj ruam tseem ceeb rau qhov zoo thiab kev ua tau zoo ntawm cov khoom kawg.
1. Kev Siv Laser Drilling
Kev siv laser tho qhov rau ntawm cov khoom siv ceramic raws li cov qauv tsim, kom ntseeg tau tias qhov chaw thiab qhov loj me raug. Cov kauj ruam no ua rau kev siv hluav taws xob thiab kev tsim cov qauv hluav taws xob tom qab.
2. PVD Txheej
Siv cov thev naus laus zis Physical Vapor Deposition (PVD) los tso ib daim nyias nyias tooj liab rau ntawm cov khoom siv ceramic. Cov kauj ruam no ua rau lub substrate muaj hluav taws xob thiab thermal conductivity zoo dua thaum txhim kho qhov nplaum ntawm qhov chaw, ua kom ntseeg tau tias cov txheej tooj liab electroplated tom qab zoo.
3. Kev Ua Kom Tuab Hluav Taws Xob
Ua raws li PVD txheej, electroplating yog siv los ua kom cov txheej tooj liab tuab. Cov kauj ruam no ua kom cov txheej tooj liab ruaj khov thiab conductivity ntxiv zog kom tau raws li qhov xav tau ntawm cov ntawv thov muaj zog. Qhov tuab ntawm cov txheej tooj liab tuaj yeem hloov kho raws li qhov xav tau tshwj xeeb.
4. Kev Tsim Qauv Circuit
Cov txheej txheem photolithography thiab tshuaj etching siv los tsim cov qauv circuit tseeb ntawm cov txheej tooj liab. Cov kauj ruam no yog qhov tseem ceeb rau kev ua kom muaj hluav taws xob conductivity thiab kev ruaj khov ntawm lub circuit.
5. Lub Npog Ncauj thiab Cim
Ib txheej txheej npog ntsej muag siv los tiv thaiv cov cheeb tsam uas tsis muaj hluav taws xob ntawm lub voj voog. Txheej no tiv thaiv cov voj voog luv luv thiab txhim kho cov khoom rwb thaiv tsev ntawm lub substrate.
6. Kev Kho Mob Nto
Kev ntxuav, txhuam, lossis kev kho txheej txheem yog ua kom qhov chaw du thiab tshem tawm cov kuab paug uas yuav cuam tshuam rau kev ua haujlwm. Kev kho qhov chaw kuj tseem ua rau cov khoom siv tiv taus xeb zoo dua.
7. Kev Siv Laser
Thaum kawg, kev ua laser yog siv rau kev ua kom tiav kom meej, kom ntseeg tau tias lub substrate ua tau raws li cov qauv tsim hauv cov duab thiab qhov loj. Cov kauj ruam no muab kev ua haujlwm siab, tshwj xeeb tshaj yog rau cov khoom sib xyaw ua ke siv rau hauv cov khoom siv hluav taws xob thiab sab hauv.
No.3 Cov txiaj ntsig ntawm DPC Txheej Txheem
Cov txheej txheem DPC txheej txheem muaj ntau qhov zoo hauv kev tsim cov khoom siv ceramic, suav nrog:
1. Lub zog nplaum siab
Cov txheej txheem DPC tsim kom muaj kev sib txuas zoo ntawm cov txheej tooj liab thiab cov khoom siv ceramic, ua rau cov txheej tooj liab ruaj khov thiab tawv tawv zoo dua.
2. Kev Ua Haujlwm Hluav Taws Xob Zoo Tshaj Plaws
Cov khoom siv ceramic uas muaj tooj liab plated qhia tau zoo heev txog kev ua hluav taws xob thiab thermal, ua rau cov khoom siv hluav taws xob ua haujlwm tau zoo dua.
3. Kev Tswj Xyuas Siab
Cov txheej txheem DPC tso cai rau kev tswj hwm qhov tuab thiab qhov zoo ntawm cov txheej tooj liab, ua tau raws li cov kev cai hluav taws xob thiab kev kho tshuab ntawm ntau yam khoom.
4. Kev phooj ywg ib puag ncig
Piv rau cov txheej txheem sib txuas ntawm cov ntawv ci tooj liab ib txwm muaj, cov txheej txheem DPC tsis xav tau ntau cov tshuaj lom neeg, ua rau nws yog cov tshuaj pleev ib puag ncig zoo dua.
4. Zhenhua Vacuum's Ceramic Substrate Coating Solution
DPC Kab rov tav Inline Coater, Tag Nrho Automated PVD Inline Coating System
Cov Khoom Siv Zoo:
Tsim Qauv Modular: Cov kab ntau lawm siv kev tsim qauv modular, uas tso cai rau kev nthuav dav lossis txo cov chaw ua haujlwm raws li qhov xav tau.
Lub Hom Phiaj Tig Nrog Lub Puab Me Me: Cov thev naus laus zis no zoo tagnrho rau kev tso cov txheej zaj duab xis nyias rau hauv cov qhov me me, kom ntseeg tau tias muaj kev sib npaug thiab zoo.
Kev Sib Koom Tes Zoo Nrog Cov Neeg Hlau: Lub kaw lus tuaj yeem sib koom ua ke zoo nrog cov caj npab neeg hlau, ua rau kev ua haujlwm sib dhos ua ke tas mus li thiab ruaj khov nrog kev ua haujlwm siab.
Lub Tshuab Tswj thiab Saib Xyuas Ntse: Nruab nrog lub tshuab tswj thiab saib xyuas ntse, nws muab kev tshawb pom dav dav ntawm cov khoom thiab cov ntaub ntawv tsim khoom, kom ntseeg tau tias zoo thiab ua haujlwm tau zoo.
Daim Ntawv Thov Scope:
Nws muaj peev xwm tso ntau yam yeeb yaj kiab hlau, xws li Ti, Cu, Al, Sn, Cr, Ag, Ni, thiab lwm yam. Cov yeeb yaj kiab no siv dav hauv cov khoom siv hluav taws xob semiconductor, suav nrog cov khoom siv ceramic, cov capacitors ceramic, LED ceramic brackets, thiab lwm yam.
— Tsab xov xwm no yog tso tawm los ntawm DPC tooj liab deposition txheej tshuab chaw tsim khoomZhenhua Nqus Tsev
Lub sijhawm tshaj tawm: Lub Ob Hlis-24-2025