Kev tshuaj xyuas thiab kev tshawb fawb ntawm cov txheej txheem tshuaj polishing rau Precision tooj liab stamped qhov chaw

Precision tooj liab stamped qhov chaw muaj ntau yam kev siv hauv cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, thiab cov khoom siv kho kom zoo nkauj vim lawv qhov zoo heev conductivity thiab ductility. Copper chemical polishing, raws li qhov tseem ceeb tshaj tawm - cov txheej txheem kho kom zoo dua qhov zoo ntawm tooj liab, zoo them nyiaj rau qhov tsis xws luag ntawm stamping forming technology. Qhov saum npoo ntawm cov tooj liab tom qab kev ua haujlwm stamping yog qhov ua rau cov roj seem thiab oxides, thiab cov cuab yeej siv tshuaj polishing tuaj yeem daws qhov teeb meem no tau zoo, txhim kho qhov glossiness ntawm Stamping tooj liab nplooj ntawv thiab optimizing lawv tag nrho cov saum npoo. Cov txheej txheem no tsis tsuas yog tshem tawm micro burrs thiab oxide txheej, tab sis kuj ua tiav ntau yam teebmeem xws li degreasing thiab daim iav polishing, muab lub hauv paus txhim khu kev qha rau kev sib dhos thiab siv tom ntej.

Nyob rau hauv lub tshav pob ntawm precision electronics, tshuaj polishing plays lub luag hauj lwm txiav txim siab nyob rau hauv lub machining zoo ntawm Precision tooj liab stamped qhov chaw. Kev siv cov micro connectors ua piv txwv, tom qab kev kho tshuaj polishing, micro burrs generated thaum lub sij hawm stamping txheej txheem raug tshem tawm zoo, deg oxides raug tshem tawm, thiab nto roughness yog txo. Cov ntaub ntawv siv tau pom tau tias qhov kev sib cuag ntawm polished Hom -C interfaces thiab lwm yam khoom tuaj yeem raug txo los ntawm 38%, thiab cov leaching ntawm tooj liab ions tuaj yeem tswj tau qis dua 0.08 ppm, ua tau raws li qhov yuav tsum tau muaj ntawm kev ua haujlwm siab thiab kev huv huv.

Nyob rau hauv lub hwj chim thiab cua txias system, siv tshuaj polished hwj chim tooj liab tuav thiab txias modules yuav ua rau kom lawv thermal conductivity li ntawm 12%. Piv txwv li, qhov ua kom txias ntawm 5G lub hauv paus chaw nres tsheb radiators tuaj yeem nce 25%, ua kom muaj kev ruaj ntseg ntawm cov khoom siv hluav taws xob thiab kev sib txuas lus hauv paus chaw nres tsheb.

Hauv kev kho kom zoo nkauj thiab cov khoom lag luam, Kev cai tooj liab stamping uas tau dhau los ua cov tshuaj polishing tuaj yeem txhim kho cov nyhuv iav thiab ua kom zoo nkauj zoo nkauj ntawm cov khoom. Nyob rau tib lub sijhawm, ua ke nrog chromium dawb passivation thev naus laus zis rau kev kho tom qab -, nws cov tshuaj tsw qab ntsev tuaj yeem ncav cuag 96 teev. Cov txheej txheem kev sib xyaw ua ke no ua tiav qhov sib npaug zoo ntawm kev kho kom zoo nkauj thiab kev ua tau zoo, ua tau raws qib siab - qhov kawg qhov xav tau thaum ua kom ntseeg tau ntawm Copper strip stamping nyob rau hauv ib puag ncig nyuaj.
 

Cov tshuaj polishing ntawm Hluav taws xob tooj liab stamping qhov chaw yuav tsum ua raws li tus qauv txheej txheem ntws. Thawj kauj ruam yog ua ntej -kev kho mob, suav nrog degreasing, kua qaub ntxuav, thiab yaug. Lub hom phiaj tseem ceeb yog los xyuas kom meej tias qhov chaw ntawm cov khoom tooj liab tsis muaj cov roj stains thiab oxide txheej, muab cov substrate huv si rau polishing tom ntej. Tom qab ua ntej ua tiav, nws nkag mus rau theem tshuaj polishing. Lub workpiece yuav tsum tau muab tso rau hauv lub polishing tov preheated rau 45-50℃rau 1-4 feeb, uas yog haum rau polishing xav tau kev pab ntawm tooj liab cov ntaub ntawv. Thaum lub sij hawm tus txheej txheem no, ib tug xim av oxide zaj duab xis yuav tsim nyob rau saum npoo ntawm cov hlau stamping qhov chaw hluav taws xob tooj liab. Tom qab ntawd, lub workpiece yog raug rau kev tshem tawm zaj duab xis, feem ntau yog tsau rau hauv 5-8% sulfuric acid tov los yog tshwj xeeb zaj duab xis tshem tawm cov tshuaj rau 8-15 vib nas this. Tom qab cov oxide zaj duab xis raug tshem tawm tag, nws yuav tsum tau yaug kom tiav cov txheej txheem polishing.

Yog tias koj xav paub ntxiv txog qhov kev thov tshwj xeeb ntawm covPrecision tooj liab stamped qhov chawchemical polishing txheej txheem lossis tau txais cov kev daws teeb meem customized, thov koj xav tiv tauj peb txhua lub sijhawm. Peb yuav muab kev pabcuam kev pabcuam thiab kev pabcuam rau koj.