Kub platinghlautseem hu ua kub dip zinc thiab kub dipgalvanized hlau, yog tsim los ntawm hlau pas nrig los ntawm kev kos duab, cua sov, thiab tom qab ntawd kos duab, thiab thaum kawg los ntawm cov txheej txheem kub plating nto coated zinc hlau.Zinc ntau yog feem ntau tswj hauv 30g / m^2-290g / m^2 nplai.Feem ntau siv nyob rau hauv ntau yam lag luam ntawm cov khoom siv hlau.Nws yog txhawm rau txhawm rau cov hlau qhov chaw tom qab xeb tshem tawm mus rau hauv cov kua zinc melted ntawm li 500 ℃, kom cov neeg sab nrauv ntawm cov hlau txuas nrog zinc txheej, thiab tom qab ntawd ua si lub hom phiaj ntawm kev tiv thaiv corrosion.
Kub dipgalvanized hlauxim yog tsaus, yuav tsum tau noj ntau zinc hlau, nws cov corrosion kuj yog zoo, galvanized txheej tuab, sab nraum zoov kub dip galvanized tuaj yeem nyob rau ntau xyoo.Pretreatment ntawm kub-dip galvanized hlau electroplating yog lub hauv paus ntawm electroplating, tab sis kuj yog tus yuam sij los xyuas kom meej cov khoom zoo, ua ntej electroplating yuav tsis coated matrix kev kho mob raws li txoj cai.Ua ntej kub dip galvanized hlau plating, tsis yog tsuas yog cov roj uas twb muaj lawm thiab cuam tshuam rau lub substrate hlau adhesion thiab lwm yam zoo yuav tsum tau ntawm txawv teb chaws teeb meem, tab sis kuj yuav tshem tawm nws oxide nto.
Kub-dipgalvanized hlautom qab plating rau txhim khu kev tiv thaiv, kho kom zoo nkauj thiab lwm yam tshwj xeeb lub hom phiaj (passivation, kub yaj, kaw thiab hydrogen tshem tawm, thiab lwm yam) tom qab-plating kev kho mob.Chromic acid ntsev passivation lossis lwm yam kev hloov pauv feem ntau ua tiav tom qab galvanizing, cov yeeb yaj kiab hloov pauv uas tsim cov hom sib xws yog ib qho ntawm cov txheej txheem ua haujlwm tseem ceeb uas ua kom zoo tom qab plating.Vim tias kub dip galvanized hlau muaj lub neej ntev anticorrosive thiab ntau yam kev thov ib puag ncig, kub dip hlau yog dav siv hauv kev lag luam hnyav, lub teeb kev lag luam, kev ua liaj ua teb, dav siv hauv kev tsim hlau mesh, txoj kev loj guardrail thiab kev tsim kho engineering thiab lwm yam kev lag luam hauv kev lag luam. daim ntawv ntawm net, hlua, txhob lo lo ntxhuav thiab lwm yam.
Post lub sij hawm: 27-12-21