Kev thov ntawm sulfamic acid hauv kev lag luam electroplating

Sulfamic acid, nrog cov mis nyuj nh2so3h, yog ib qho tsis muaj kob, tsw ntxhiab tsw acid. Raws li cov tshuaj ntxuav tau zoo, tus neeg saib xyuas cov descaling thiab acid regulator, sulfamic acid ua lub luag haujlwm tseem ceeb hauv cov txheej txheem hluav taws xob. Nws muaj cov solubility siab hauv dej thiab tuaj yeem tsim cov tshuaj acidic ruaj khov. Sulfamic acid tsis tuaj yeem ntxuav tau zoo ntxuav cov hlau nto, tab sis kuj tseem pab kho tus nqi ntawm cov hluav taws xob, tshem tawm cov nplai, thiab txhim kho qhov zoo ntawm cov txheej. Nws plays ib lub luag haujlwm irreplacesable hauv kev txhim kho qhov zoo ntawm cov txheej thiab txhim kho kev ua haujlwm ntawm cov kev daws teeb meem.

Kev thov ntawm sulfamic acid hauv electroplating pretreatment

Kev ua tiav ntawm electroplilating yog sib cuam tshuam nrog kev kho mob ntawm cov hlau saum npoo av. Lub xub ntiag ntawm cov dej paug saum npoo yuav cuam tshuam cov nplaum thiab kev sib dhos ntawm txheej. Yog li ntawd, kom huv huv ntawm cov hlau saum npoo av ua ntej electroplating yog theem tseem ceeb kom ntseeg tau tias qhov zoo ntawm electroplating. Sulfamic acid ua si ib lub luag haujlwm irreplacleable hauv qhov txuas no.

Tshem tawm ntawm oxides

Sulfamic acid muaj lub zog ua kom muaj peev xwm thiab hloov tau cov roj stickides, xeb thiab lwm yam tsis txaus ntseeg rau ntawm cov hlau nto, thiab kom cov nplaum ntawm txheej. Cov kev tu cov txiaj ntsig ntawm cov sulfamic acid tau tshwm sim tshwj xeeb rau cov ntaub ntawv hlau xws li hlau, txhuas alloy, thiab copper alloy.

Nto Ua Si

Cov khoom muaj acidic ntawm cov kua qaub sulfamic tuaj yeem tawm tsam nrog cov hlau saum npoo av kom tshem tawm cov oxides thiab av txuas rau ntawm cov hlau saum npoo av, thiab nws tsis yooj yim rau corode ntawm cov hlau matrix. Cov kev tu cov txiaj ntsig ntawm cov sulfamic acid tuaj yeem txhim kho cov khoom zoo ntawm cov hlau ua ntej electroplating.

Nyuaj

Sulfamic acid tuaj yeem tsim cov pob zeb ruaj khov nrog cov hlau ions, cuam tshuam rau kev tsiv teb tsaws chaw thiab txo cov hlau ions, yog li cuam tshuam cov khoom ntawm txheej.

Inhibition ntawm hydrogen Evolution

Sulfamic acid tuaj yeem inhibit cov kev hloov ntawm hydrogen ntawm cathoo thiab txhim kho lub Cathode tam sim no.

Kev thov ntawm sulfamic acid hauv electroplating daws

Daim ntawv thov ntawm sulfamic acid nyob rau hauv electroplating daws teeb meem hauv nws txoj kev ua raws li cov regulator. Cov kua ib puag ncig thaum lub sij hawm hluav taws xob hluav taws xob yog qhov tseem ceeb heev rau qhov zoo ntawm txheej. Cov kua qaub sulfamic tuaj yeem kho cov pH tus nqi ntawm cov txheej txheem ntawm cov txheej txheem hluav taws xob, yog li txhim kho cov txheej txheem hluav taws xob, yog li txhim kho cov kev sib xws, glossiness thiab adhesion ntawm txheej.

Kho cov pH tus nqi ntawm cov kev daws teeb meem

Thaum lub sij hawm lub tshuab hluav taws xob, lub hom phiaj ntawm plating muaj qhov cuam tshuam tseem ceeb ntawm cov phiaj xwm plating. Siab dhau los lossis ntau dhau lawm p qhov tseem ceeb yuav cuam tshuam qhov zoo ntawm txheej, thiab sulfamic acid tuaj yeem pab kho cov zis ntawm cov khoom siv acidion los ntawm nws cov khoom siv acidic los ntawm cov khoom tsim nyog. Qhov no tuaj yeem zam cov teeb meem xws li kev plating tsis sib haum thiab ntxhib txheej los ntawm kev tsis tsim nyog.

Txhim kho qhov zoo ntawm txheej

Sulfamic acid nyob rau hauv cov plating daws ua rau txheej ntau yam zoo li qub thiab saum npoo du thiab ci. Tshwj xeeb tshaj yog nyob rau hauv cov txheej txheem ntawm nyiaj, npib tsib xee thiab lwm cov hlau hluav taws xob tau txhim kho cov qauv ntawm cov qauv, thiab yog li txhim kho qhov zoo thiab pom ntawm txheej.

Kev thov tshwj xeeb ntawm sulfamic acid hauv electroplating

Nickel Electroplating:Sulfamic acid nickel plating daws yog ib qho ntawm feem ntau siv Nickel Plating Systems. Piv nrog cov tsoos nickel sulfate cov zis daws muaj qhov zoo ntawm cov txheej txheem kev ntxhov siab, thiab haum rau siab tam sim no ceev plating.

Nws yog dav siv nyob rau hauv Nickel plating hauv cov khoom siv hluav taws xob, qhov chaw tsheb, qhov chaw zoo nkauj thiab lwm thaj teb.

Tooj liab electroplating:Sulfamic Acid Ntsiav tooj liab Plating Cov Plating Cov Plating Cov Plating Cov Plawv Yog Dav Hauv Kev Lag Luam Hluav Taws Xob. Cov kua qaub sulfamic tuaj yeem txhim kho lub tiaj tiaj thiab ci ntsa iab ntawm lub tooj liab txheej thiab txhim kho kev ua haujlwm ntawm txheej.

Kub Electroplating:Sulfamic acid kub plating cov tshuaj yuav tau txais high-purity thiab high-ci kub plating, uas yog dav siv nyob rau hauv cov khoom siv hluav taws xob, sib xyaw ua ke thiab lwm thaj chaw.

Alloy Electroplating:Sulfamic acid kuj tseem siv tau rau alloy electroplating, xws li npib tsib xee-cobalt alloy, Nickel-hlau Alloy, thiab lwm yam. Xws li corrosion tsis kam, hnav tsis kam, thiab lwm yam.

Kev thov ntawm sulfamic acid nyob rau hauv descaling thiab tu

Thaum lub sij hawm hluav taws xob hluav taws xob, vim muaj kev lom zem rau lub sijhawm ntev, cov khoom lag luam hlau yuav ua rau cov khoom siv hluav taws xob, cov khoom siv hlau tuaj yeem ua rau cov khoom siv hluav taws xob hluav taws xob thiab khoom siv. Cov kev qaug zog tsis tsuas yog cuam tshuam qhov zoo ntawm electroplating, tab sis kuj yuav ua rau khoom puas tsuaj. Cov nyhuv descaling ntawm sulfamic acid tuaj yeem daws cov teeb meem no.

Kev Siv Cov Khoom Siv Hluav Taws Xob Hluav Taws Xob Thiab Khoom Siv

Cov nplai hauv lub tank electroplating tank feem ntau yog suav nrog hlau ion tso, oxides thiab lwm yam tsis txaus. Yog tias nws tsis huv tau ntev ntev, nws yuav cuam tshuam cov nyhuv ntawm cov tshuaj electroplating. Sulfamic acid tuaj yeem yaj cov kev tso nyiaj no los ntawm kev ua kom muaj zog acidic, ntxuav cov khoom siv hluav taws xob thiab cov khoom siv ntsig txog, thiab rov ua cov haujlwm ntawm cov khoom siv.

Tshem tawm cov nyiaj tau tsim tawm thaum lub sijhawm electroplating

Cov kua qaub sulfamic tuaj yeem ua kom sai li cas cov kev tso nyiaj hlau tau tsim kom tsis txhob cuam tshuam rau kev tso nyiaj ntawm kev tso nyiaj ntawm cov khoom siv hluav taws xob. Nws cov peev txheej ua tau zoo ua rau cov txheej txheem tu kom yooj yim thiab muaj txiaj ntsig ntau dua, txo lub sijhawm thiab cov nqi zog ua rau txoj kev huv si.

Txuas ntxiv cov kev pabcuam lub neej ntawm cov hluav taws xob hluav taws xob

Txij li thaum sulfamic acid tau zoo tshem tawm cov nplai hauv lub tshuab hluav taws xob, txo cov kev pabcuam lub neej ntawm cov khoom siv hluav taws xob thiab cov khoom siv cuam tshuam. Kev siv cov kua qaub sulfamic kom huv tsis tuaj yeem txhim kho qhov zoo ntawm electroplating, tab sis kuj txo cov nqi kho cov khoom siv.

Raws li ib qho kev lag luam tsim tawm, nws tau dav thiab ntau yam siv hauv kev lag luam electroplating. Los ntawm kev tu ntsej muag ua ntej cov hluav taws xob, rau PH kev daws teeb meem, txhawm rau txhawm rau txhim kho electroplilating zoo, thiab kev ua kom ncua kev ruaj khov, thiab kev txuas ntxiv cov khoom siv lub neej. Raws li tus xa khoom ntawm sulfamic acid, thov ua raws kuv rau koj cov kev yuav khoom tom ntej.