Kev ua haujlwm ntawm cov kua qaub kub plating txheej txheem rau lub tshuab nqus tsev electroplating hluav taws xob cua sov raj:
Tso lus
Kev ua haujlwm ntawm cov kua qaub kub plating txheej txheem rau lub tshuab nqus tsev electroplating hluav taws xob cua sov raj:
Rack plating: kub cov ntsiab lus (g/l{{0}}}.31.0 anode tam sim no ceev (A/dm20.25PH nqi 4.04.5 ceev (Be1315 cathode tam sim no ceev (A / dm215 kub (degree) ) 4050 nplawm nruab nrab deposition thickness (micron/min) 0.21. 0 chim plating: cathode tam sim no ceev thiab voltage yuav tsum tau rau chim plating Cathode tam sim no ceev (A/dm22 voltage (V1520 deposition thickness (micron/min)) 0.3 deposition rate (mg/min) 30 txhaj tshuaj thawj zaug thaum qhib lub tog raj kheej 1/2 lub tog raj kheej ntawm cov dej ntshiab yog rhuab mus rau 60 degree hauv plating. tank, 2.2AU-2 kua qaub kub plating yog qhib: cov ntsiab lus kub (g/l0.31.0 citric acid (g/l120180 potassium citrate (los yog ammonium citrate) g/l6090AU- 2g/l310 txoj kev npaj: AU-2 acid kub plating additive tsis muaj kub. Tom qab ntawd txhaj citric acid, potassium citrate (los yog ammonium citrate) thiab AU-2 acid kub plating additive, do sib npaug, kho nrog 20 feem pua poov tshuaj hydroxide tov. PH tus nqi ntawm cov tshuaj plating, tom qab ntawd ntxiv 68.3 feem pua poov tshuaj kub cyanide uas tau yaj hauv cov dej ntshiab huv ua ntej, kho cov dej theem ntawm cov txheej txheem plating nrog dej ntshiab, thiab tom qab sib tov sib npaug, koj tuaj yeem sim plating.
Tshiab Technology ntawm Citrate Kub Plating rau Nqus Electroplating Hluav Taws Kub Kub Tube
Ntxiv rau cov hniav nyiaj hniav kub thiab khoom siv tes ua, daim ntawv thov ntawm lub tshuab nqus tsev electroplating kub plating hauv kev kho kom zoo nkauj muaj keeb kwm ntau dua 150 xyoo. Cov iav thav duab, saib rooj plaub, bracelets, lighters thiab sau cov cuab yeej, thiab lwm yam Nws yog ib qho tseem ceeb txheej txheem technology nyob rau hauv lub electronics kev lag luam thiab muaj ntau yam kev siv, xws li semiconductor chips, luam tawm Circuit Court conductor qauv, terminals, connectors, relay hu, thiab lwm yam. Cov tshuaj plating rau cov hniav kub plating kuj hloov nrog kev ua lag luam. Alkaline, nruab nrab thiab sulfite kub plating txhua yam muaj kev siv sib txawv. Txawm li cas los xij, nyob rau hauv acidic kub plating tov nrog poov tshuaj kub cyanide ua cov ntsev tseem ceeb, ntxiv cov tshiab kub plating additives (grain refiner, tam sim no expander thiab brightener) tseem yog lub ntsiab kom zoo dua. Qhov laj thawj tseem ceeb yog qhov kev qhia txog cov khoom siv tshiab tuaj yeem tau txais cov txheej txheem ci ntsa iab, qhov ceev tam sim no tau tso cai kom nce ntxiv, thiab cov khoom siv tau zoo tuaj; Kev taw qhia ntawm lwm cov hlau ions tuaj yeem tsis tsuas yog txhim kho lub cev thiab lub zog ntawm cov txheej txheem, xws li hardness, hnav tsis kam, thiab lwm yam, tab sis kuj yog cov tshuaj plating ruaj khov thiab yooj yim kho thiab tswj.
Dav dav ua haujlwm kub ntau, citric acid hydrochloric acid kub plating yog ib qho tshiab tsis tshua muaj cyanide lossis me ntsis cyanide kub plating txheej txheem. Nws yog tus cwj pwm los ntawm qhov tsis tshua muaj tshuaj lom ntawm cov tshuaj plating. Cov txheej yog ntom thiab du, yuav luag tsis muaj pinholes thiab zoo corrosion kuj. Thaum muaj qee yam ntxiv ntawm cov khoom ntxiv, cov txheej txheem smoother, denser thiab glossier tuaj yeem tau txais, tshwj xeeb tshaj yog thaum me me ntawm cov ntsev ntsev xws li antimony thiab cobalt ntxiv, cov txheej kub kub tuaj yeem ua tau, thiab qhov hardness tuaj yeem ncav cuag { {0}}HV. Qhov hnav tsis kam yog siab heev. Zoo, thiab zoo solderability, tshwj xeeb tshaj yog haum rau luam Circuit Court board electroplating. Nws cov txheej txheem ib txwm: degreasing - tu - pickling - tu - tshem cov tshauv - tu - anode etching - tu - pre-plating ci npib tsib xee los yog pre-plating tooj liab - tu - deionized dej ntxuav - kub plating - rov qab - tom qab kho. Cov hauv qab no qhia txog AU-2 acid kub plating txheej txheem nrog rau kev khiav hauj lwm loj thiab haum rau chim lossis khib plating.
www.superbheater.com
