Cov xim coated steel phaj thiab coil tseem muaj lub npe ua ntej yog hlau, nws yog qhov nrov qauv steel khoom ua los ntawm txias-kuav los tiag steel phaj, electro-galvanized steel phaj lossis kub-dip galvanized steel phaj raws li lub substrate, tom qab puag phaj saum npoo yog degreased , phosphatized, chromate kho, coated nrog cov organic txheej thiab ci, nws feem ntau yog ua los ntawm txias-kuav los tiag steel phaj.
Cov xim coated steel daim hlau ua dej num los ntawm cov txheej txheem muaj raws li hauv qab no: Xim-txheej steel phaj, txias-kuav los tiag txheej xim-txheej steel phaj, kub-dip galvanized xim-txheej steel phaj, kub-dip galvanized xim-coated steel phaj, plated 5 % aluminium-zinc xim-coated steel phaj, plated 55% txhuas-zinc xim-coated steel phaj, Electro-galvanized xim coated steel phaj, luam tawm xim phaj, hlau embossed xim phaj.
1.Cold-dov substrate xim coated steel phaj
Cov phaj xim uas ua los ntawm cov pob zeb txias-txias txias tau ua kom muaj qhov sib luag thiab zoo nkauj, thiab muaj kev ua tiav ntawm cov phaj txias-dov; txawm li cas los xij, ib qho txhuam zoo ntawm cov txheej txheej sab hauv yuav ua rau cov khaub thuas txias txias rau hauv huab cua, kom cov hlau ua kom zoo. Cov xeb liab tshwm sim sai, yog li cov khoom lag luam no tsuas yog siv tau rau cov kev xav tau tsawg dua kev ntsuas rwb thaiv tsev thiab rau sab hauv tsev.
2.Hot-dip galvanized xim coated steel ntawv
Cov khoom tau txais los ntawm txheej cov xim organic nyob ntawm kub dip galvanized steel ntawv yog kub-dip galvanized coated ntawv. Ntxiv nrog rau kev tiv thaiv zinc, cov organic txheej nyob rau saum npoo ntawm kub-dip galvanized coated sheet tseem ua haujlwm raws li kev cais tawm tiv thaiv xeb, thiab muaj lub neej ua haujlwm ntev dua li daim ntawv kub kub. Cov ntsiab lus zinc ntawm kub-dip galvanized substrate feem ntau yog 180 g / m 2 (ob npaug ob sab), thiab qhov nqi ntawm galvanized kub-dip galvanized substrate rau kev siv siv yog 275 g / m 2 ntawm qhov ntau.
3.Hot-dip galvanized xim coated steel ntawv
Cov khoom tau txais los ntawm txheej cov xim organic nyob ntawm kub dip galvanized steel ntawv yog kub-dip galvanized coated ntawv. Ntxiv nrog rau kev tiv thaiv zinc, cov organic txheej nyob rau saum npoo ntawm kub-dip galvanized coated sheet tseem ua haujlwm raws li kev cais tawm tiv thaiv xeb, thiab muaj lub neej ua haujlwm ntev dua li daim ntawv kub kub. Cov ntsiab lus zinc ntawm kub-dip galvanized substrate feem ntau yog 180 g / m 2 (ob npaug ob sab), thiab qhov nqi ntawm galvanized kub-dip galvanized substrate rau kev siv siv yog 275 g / m 2 ntawm qhov ntau.
4.Hot-dip galvanized hlau
Kub-dip galvanized steel rau cov xim pleev xim rau cov xim substrates yog feem ntau ob hom: 55% AI-Zn thiab 5% AI-An
5.Cov khoom siv hluav taws xob-galvanized steel phaj
Lub ntsej muag roj electroplated zinc yog siv ua cov txheej txheem, thiab cov khoom tau txais los ntawm kev ci cov organic txheej yog electrogalvanized steel coated phaj. Txij li cov zinc txheej ntawm lub phaj electrogalvanized yog nyias, cov ntsiab lus zinc feem ntau yog 20 / 20g / m2, yog li cov khoom lag luam tsis tsim nyog siv. Ua phab ntsa, ru tsev thiab lwm yam tawm sab nraud. Txawm li cas los xij, vim nws lub ntsej muag zoo nkauj thiab kev ua haujlwm zoo heev, nws tuaj yeem siv rau cov khoom siv hauv tsev, khoom siv suab, rooj tog steel, thiab cov khoom siv kho kom zoo nkauj sab hauv.
