Loj yob galvanized hlau yog ua tiav los ntawm qis carbon steel hlau pas nrig, los ntawm kev kos duab molding, pickling xeb tshem tawm, kub annealing, txias thiab lwm yam txheej txheem.Roll lojgalvanized hlauelectroplating kub yuav tsum tau tswj nyob rau hauv 30-50 ℃.Vim tias muaj zog corrosivity ntawm chloride ions hauv da dej, quartz iav rhaub feem ntau yog siv.Kev tsim khoom tas mus li tsis xav tau cua sov, tab sis xav tau kev ua kom txias txias.
Cov cua txias tuaj yeem ua rau hauv qhov zawj ze ntawm cov phab ntsa nyias nyias, los ntawm cov dej ntws ntawm cov kais dej kom txias, tuaj yeem siv los ua cov cuab yeej ntsuas kub ntawm titanium yeeb nkab.Nyob rau hauv cov txheej txheem ntawm electroplatinggalvanized hlau, nws yog ib qho tsim nyog yuav tau do cov kev daws teeb meem kom tau txais cov txheej txheem sib xyaw nrog cov khoom tawg hauv cov hlau matrix.Stirring txoj kev muaj xws li txhua yam stirring, huab cua stirring, ultrasonic stirring, da dej ncig, thiab lwm yam.
Cov kua qaub ua kom cov kua qaub nyob rau hauv cov txheej txheem ntau lawm tuaj yeem tshem tawm cov khoom siv corrosion thiab oxide zaj duab xis rau ntawm qhov chaw ntawm cov hlau tsis tshua muaj hlau tsis muaj corrosion ntau heev rau matrix.Galvanized hlau tuaj yeem ua zincate galvanized lossis chloride galvanized txheej txheem, yuav tsum siv cov khoom siv tsim nyog kom tau txais cov qauv qis carbon steel hlau cov txheej txheem ntawm txheej txheej.Thaum galvanized hlau tom qab lub teeb plating yuav tsum tau kho lub teeb.Tswj qhov kub ntawm da dej ntawm galvanized hlau.
Kev mloog zoo yuav tsum tau them rau pickling ntawm loj yob ntawmgalvanized hlau.Acid yog corrosive heev.Yog li ntawd, thaum ntxiv cov kua qaub, cov kua qaub yuav tsum tau nchuav rau hauv dej, thiab nws yog nyob rau ntawm phab ntsa ntawm lub tog raj kheej, thiab tsis txhob muab pov tseg ib zaug, thiaj li tsis ua rau txaws.Nco ntsoov qhov kev txiav txim ntawm cov kua qaub pouring, kua qaub rau hauv dej es tsis yog dej rau hauv cov kua qaub, dej rau hauv cov kua qaub yuav ua rau splashing thiab boiling, thaum pouring acid yuav tsum hnav tsom iav tiv thaiv, ib sab yuav tsum xyuas kom meej tias tsis muaj cov neeg uas tsis yog neeg ua hauj lwm saib, thiaj li tsis mus. ua rau qee cov kua qaub txaws txaus ntshai.
Post lub sij hawm: 27-10-22