Dab tsi yog qhov ua rau thiab cov kev daws teeb meem rau anti - plhesive ntawm adhesive ntawm tooj liab saum ntawm PCB?

Cov ua rau thiab cov kev daws teeb meem rau plating tiv thaiv teeb meem nrog cov nplaum lossis cov nplaum zoo sib xws ntawm PCB tooj liab chaw tuaj yeem sib tham los ntawm kev xav hauv qab no:

I. Plating Kev Tshawb Xyuas

1. Cov teeb meem tshiab: thaum lub PCB tsim cov txheej txheem ntawm cov nplaum nplaum lossis cov nplaum nplaum zoo sib xws ntawm cov nplaum. Piv txwv li, kev tshuaj xyuas ntawm cov plating tiv thaiv cov duab luam yeeb pom tias cov nplaum txheej nplaum tsis muaj peev xwm ua rau cov txheej txheem hluav taws xob.

2. Quav Kev Nyab Xeeb: Nickel plating ua raws li kev thaiv ntawm cov kub thiab tooj liab txheej, tiv thaiv tooj liab tsiv teb tsaws. Txawm li cas los xij, ntau dhau ntawm Nickel plating kev ntxhov siab kuj tseem tuaj yeem cuam tshuam rau kev ruaj ntseg ntawm qhov plating.

3. Cov seem ntawm cov khoom seem: Cov txheej txheem sib ntxiv thaum lub sij hawm hluav taws xob hluav taws xob yuav nyob hauv qhov plating, ua kom yooj yim tawg cov txheej tooj liab thiab txo qis.

4. Substrate Hlau Txheej Xaiv: Cov Hlau Txheej Ntawm Cov Khoom Siv Hauv Zos Piv txwv li, Nickel plating tseem ceeb txhim kho cov nplaum ntawm tooj liab nanoparticles, thaum titanium, manganese, thiab quav tawv quav tsis zoo.

Ii. Pom zoo ntsuas

1. Txhim kho cov khoom siv txheej thiab cov txheej txheem: Xaiv cov ntaub ntawv tsim nyog tsim nyog txhim kho cov nplaum thiab plating tiv taus. Piv txwv li, siv siab {{- Kev ua kom zoo nkauj ntxiv thiab txhim kho kev sib txawv tam sim no, yog li kev txhim kho cov txheej txheem zoo.

2. Txhim kho substrate kev kho mob: Xaiv ib qho tsim nyog substrate hlau txheej, xws li npib tsib, los tiv thaiv tooj liab particle adcesion thiab tiv thaiv oxide zaj duab xis tsim.

3. Tswj kev siv ntxiv: Ua tib zoo ntxiv thiab kov cov txheej txheem ntxiv thaum lub sijhawm cov txheej txheem hluav taws xob kom tsis txhob muaj cov kev pheej hmoo ntawm cov kev pheej hmoo ntawm porosity thiab kab nrib pleb.

4. Siv cov txheej txheem tshem tawm tsim nyog: Xaiv cov txheej txheem tshem tawm tsim nyog raws li cov hom txheej thiab sib zog ua haujlwm tsis meej thiab ua haujlwm tsis muaj kev cuam tshuam.

Los ntawm cov kev ntsuas no, cov anti -} plhaw qhov kev ua tau zoo ntawm PCB tooj liab chaw yuav siv tau zoo, yog li ua kom tiav kev tsim khoom zoo thiab muaj kev ntseeg tau.