Yuav ua li cas yog lub electroless npib tsib xee plating ntawm lub tshuab nqus tsev electroplating hluav taws xob cua sov raj plated ntawm txawv substrates?

Yuav ua li cas yog lub electroless npib tsib xee plating ntawm lub tshuab nqus tsev electroplating hluav taws xob cua sov raj plated ntawm txawv substrates?

1) Electroless nickel plating tuaj yeem nqa ncaj qha yog tias lub substrate nws tus kheej muaj cov nyhuv catalytic, xws li hlau thiab npib tsib xee.

2) Cov hlau xws li txhuas thiab magnesium uas muaj peev xwm tsis zoo tshaj npib tsib xee yuav tsum tau dipped hauv zinc ua ntej electroless nickel plating, thiab tom qab ntawd electroless nickel plating yuav tsum tau nqa tawm.

3) Stainless hlau substrate yuav tsum flash-plated nrog ib txheej ntawm npib tsib xee ua ntej, thiab ces electroless npib tsib xee-plated.

4) Cov hlau uas muaj peev xwm zoo thiab tsis muaj cov nyhuv catalytic, xws li tooj liab thiab alloys, high-strength hlau alloys, thiab lwm yam, yuav tsum xub kov lub nto ntawm qhov chaw nrog pretreated hlau los yog txhuas nyob ntawm tej kom tig lawv mus rau hauv luv luv-circuit roj teeb, uas. yog txaus rau electroless npib tsib xee plating mus smoothly. tshuaj tiv thaiv.

5) Cov ntaub ntawv tsis yog xim hlau xws li ceramics, iav, plastics, thiab lwm yam, yuav tsum tau ua tib zoo roughening thiab ua kom cov txheej txheem ua ntej electroless npib tsib xee plating tuaj yeem ua tau zoo.

Cov nyhuv ntawm Electroless Nickel Plating Kub ntawm Nqus Electroplating Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob

Qhov kub ntawm lub da dej muaj qhov cuam tshuam tseem ceeb ntawm kev tso nyiaj ntawm cov txheej txheem, kev ruaj ntseg ntawm cov da dej thiab qhov zoo ntawm txheej.

Cov tshuaj tiv thaiv catalytic ntawm electroless npib tsib xee plating feem ntau tsuas yog pom tau nyob rau hauv cov cua sov. Ntau cov kauj ruam ib zaug ntawm electroless npib tsib xee plating muaj cov tshuaj tiv thaiv tseem ceeb tsuas yog thaum qhov kub siab tshaj 50 degree, tshwj xeeb tshaj yog rau cov tshuaj acidic hypophosphite. Kev khiav hauj lwm kub yog feem ntau 85 ~ ntawm 95 degree. Plating tus nqi nce nrog qhov nce ntawm qhov kub thiab txias. Feem ntau, tus nqi deposition ob npaug rau txhua txhua l0 degree nce nyob rau hauv qhov kub thiab txias. Txawm li cas los xij, nws yuav tsum tau taw qhia tias yog tias qhov kub ntawm cov tshuaj plating siab dhau lawm, nws yuav ua rau cov tshuaj plating tsis ruaj khov thiab ua rau nws tus kheej decomposition. Yog li ntawd, qhov ntsuas kub tsim nyog yuav tsum raug xaiv raws li qhov xwm txheej tiag tiag, thiab qhov ntsuas kub no yuav tsum tau tswj kom ntau li ntau tau. Feem ntau, qhov kub ntawm alkaline da dej yog qis dua, thiab nws cov deposition tus nqi ntawm qhov kub thiab txias yog sai dua li cov kua qaub da dej, tab sis qhov nce ntawm qhov kub thiab txias tsis yog ceev npaum li cov kua qaub da dej.

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