Nqus electroplating dej electroplating txheej txheem yog kuj yooj yim
Tso lus
Nqus electroplating dej electroplating txheej txheem yog kuj yooj yim
Vim cov txheej txheem yooj yim ntawm cov dej electroplating, cov kev xav tau los ntawm cov khoom siv mus rau ib puag ncig tsis nruj li PVD electroplating, thiab cov xim electroplating yog ib qho monotonous. Feem ntau, tsuas yog sub-silver, grey-nyiaj, phom xim, kub, dub chrome, semi-gloss chrome, thiab lwm yam yuav tsum tau, thaum lub tshuab nqus tsev electroplating muaj peev xwm daws tau xya-xim teeb meem.
Dej chrome plating nyob rau theem pib ntawm lub tshuab nqus tsev electroplating yog dav siv
Nyob rau theem pib, dej chrome plating tau siv dav, tab sis vim tias cov dej khib nyiab hauv cov txheej txheem electroplating muaj cov pa phem ntawm cov hlau hnyav, uas cuam tshuam rau ib puag ncig ecological, lub teb chaws tau them nyiaj ntau dua, thiab PVD nqus chrome plating. tshuab tau tshwm sim. Piv nrog rau cov dej chrome plating, nws muaj qhov zoo tshaj plaws, xws li xoom cov dej phwj tawm, kev tiv thaiv ib puag ncig ntsuab, kev hloov pauv rau cov ntaub ntawv substrate, muaj zog adhesion, zoo txheej kev ua tau zoo, hardness dua, thiab tsis muaj kev sib tsoo.
Muaj plaub qhov xwm txheej uas qhov teeb meem no tshwm sim hauv lub tshuab nqus tsev txheej txheej:
ib qho: cov npuas yog loj thiab tsis sib xws, uas feem ntau tshwm sim los ntawm qhov tsis huv ntawm zinc alloy nqus cov khoom siv thiab cov khoom sib kis ntawm qhov chaw; ob, lub npuas txheej muaj ib tug ci tooj liab luster, muaj teeb meem nrog cov oily zaj duab xis; 3. Lub nraub qaum ntawm cov txheej yog xim dub, uas yog cov seem ntawm cov sludge tom qab kho ua ntej; 4. Qhov saum npoo ntawm cov npuas yog xim, pickling thiab tu tsis ua hauj lwm.
Yellowing ntawm lub tshuab nqus tsev plating zaj duab xis
Yog tias lub zog hluav taws xob ntawm electroplating loj dhau, thiab qhov tam sim no ntawm cov txheej txheej loj heev, nws yuav ua rau cov cua sov siab dhau thiab ua rau yellowing. Qhov teeb meem no tuaj yeem daws tau los ntawm kev txo tus nqi tam sim no thiab lub zog ntawm lub tshuab nqus tsev plating. Yog tias lub sijhawm txheej txheem ntawm lub tshuab nqus tsev yog ntev dhau lawm, nws tseem yuav tig daj. Piv txwv li, lub sij hawm ntawm cov hlau evaporation txheej tuaj yeem tswj tau ntawm 18 ~ 23s, thiab lub sij hawm tswj ntawm 20 ~ 30s thaum txheej tiv thaiv zaj duab xis yog tsim nyog, thiab nws yuav tsum tsis txhob ntev dhau los yog luv luv. . Lwm qhov laj thawj yog tias muaj dej noo ntau dhau ntawm cov phab ntsa sab hauv ntawm lub tshuab nqus tsev. Nws yog qhov zoo tshaj los hloov cov phab ntsa sab hauv ib zaug ib lub lim tiam kom lub plating ib puag ncig qhuav.
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