Hauv kev lag luam niaj hnub, feem ntau ntawm cov pwm yuav tsum tau polished thiab polished, vim hais tias polishing tuaj yeem txhim kho qhov zoo nkauj ntawm cov khoom, muaj ib qeb, nyob rau hauv kev txhaj tshuaj pwm pwm polishing txheej txheem kev lag luam kuj tseem tuaj yeem ua kom yooj yim, tuaj yeem txhawb lub Hoobkas ua haujlwm, txuag nqi. Tom qab cov pwm zoo tib yam polished, cov neeg siv xav tau electroplating, uas tuaj yeem txhim kho qhov hnav tsis kam thiab tiv thaiv corrosion ntawm cov pwm tom qab plating.
Cov khoom lag luam polished muaj qhov tsis tshua muaj deg, muaj lub tiaj tiaj, thiab siab tiav, yog li cov nplaim yas tsim tawm yog qhov ci, zoo ib yam li cov tshuaj pleev ib ce ntawm cov khoom.
Mould polishing yuav tsum tau them sai sai rau cov ntsiab lus: qhov chaw polishing ntawm cov pwm yuav tsum tau nqa tawm hauv qhov chaw huv thiab qhov cua, vim tias cov plua plav paug tau yooj yim ua kom puas lub plaster thaum nws txua ntawm qhov chaw gypsum, thiab nws yuav hnav zoo nto; Lwm seem pib. Txhua qhov cuab yeej polishing tsuas yog haum rau ib hom drilling plaster, thiab xyuam xim rau hmoov av.
Txhua zaus ua tiav cov laum ntawm qhov hloov, cov tes thiab qhov chaw ua haujlwm yuav tsum tau muab ntxuav kom huv thiab polishing siab kho kom haum rau qhov ua kom tau qhov nyuaj ntawm cov cuab yeej polishing thiab qhov loj me ntawm cov drilled plaster. Rau qhov zoo tshaj plaws drilling tshuab plaster, lub siab tseem tsuas yog zoo li qhov nyhav ntawm polishing cuab tam.
