Nyuaj Chromium Plating txheej txheem rau hluav taws xob cua sov Tube Electroplating

Nyuaj Chromium Plating txheej txheem rau hluav taws xob cua sov Tube Electroplating

1.5 Txais cov qauv tshiab thiab cov thev naus laus zis uas tuaj yeem txhim kho kev ua haujlwm tam sim no lossis kev pab them nqi peev xwm. Yog tias siv cov txheej txheem nyuaj chromium plating, nws tuaj yeem txuag tau ntau dua 50 feem pua ​​​​ntawm hluav taws xob piv rau cov txheej txheem chromium plating; Potassium chloride zinc plating tseem tuaj yeem txuag tau li 50 feem pua ​​​​ntawm hluav taws xob piv rau cyanide zinc plating thiab zinc ntsev zinc plating. Txawm tias nyob rau hauv tib lub potassium chloride zinc plating thiab alkaline cyanide dawb zinc plating kev daws teeb meem, xaiv qhov zoo tshaj plaws potassium chloride zinc plating brighteners nrog cov peev txheej siab thiab alkaline cyanide dawb zinc plating brighteners tuaj yeem txo lub sij hawm electroplating li ntawm 20 feem pua ​​​​piv rau lwm cov brighteners zoo sib xws. . Jianbang Electroplating Cog hauv Jiading District, Shanghai, tau siv ntau tshaj 100000 litres ntawm potassium chloride zinc plating tov. Tsuas yog los ntawm kev siv lub teeb ci nrog lub peev xwm zoo tshaj plaws, kev tsim khoom tau nce los ntawm 12 tons ib hnub rau 16 tons, thiab hluav taws xob tseem siv hluav taws xob no.

Qhov no yog vim lub thickness ntawm plated feem feem ntau nyob ntawm qhov qis tshaj. Yog tias qhov tuab ntawm qhov no tau ncav cuag, nws tuaj yeem ua tau raws li tus qauv yuav tsum tau muaj, muaj peev xwm tiv thaiv tau zoo, thiab txo lub sijhawm plating.

1.6 Kev tshem tawm cov roj ua ntej yuav tsum siv qhov kub thiab txias lossis cov txheej txheem kub qis. Qhov no tuaj yeem txuag hluav taws xob lossis siv chav tsawg dua. Rau kev tshem tawm cov roj ua ntej, cov tsoos triple alkali (sodium hydroxide, sodium carbonate, thiab trisodium phosphate) kub-kub cov roj tshem tawm cov mis yuav tsum raug zam lossis txo kom tsawg li ntau tau. Cov roj nyob rau saum npoo ntawm workpieces niaj hnub no feem ntau yog cov ntxhia roj. Qhov tseeb, cov roj ntxhia tsis tuaj yeem raug tshem tawm hauv cov tshuaj alkaline; Vim tias lye tsis tuaj yeem muaj cov tshuaj tiv thaiv saponification nrog cov roj no. Mineral roj tsuas yog tshem tawm los ntawm cov kuab tshuaj los yog emulsification txoj kev. Cov tshuaj peb zaug tshem tawm alkali siv ntau lub zog thiab muaj txiaj ntsig tsis zoo.

Cov lag luam uas muaj cov xwm txheej tuaj yeem nruab hnub ci dej rhaub rau ntawm lawv lub ru tsev kom txo tau hluav taws xob lossis chav noj.

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