Niaj hnub no, peb yuav piav qhia luv luv tias welded hlau netting tam sim no tau siv dav hauv peb lub neej txhua hnub thiab tau dhau los ua ib feem ntawm peb lub neej. Nws qhov zoo xws li lub zog siab, tiv thaiv kev laus thiab muaj zog tiv thaiv acid thiab alkali corrosion yog qhov tseem ceeb heev rau peb lub neej. Nws muaj qhov xwm txheej ntawm ntau yam ntaub ntawv, thiab tus nqi feem ntau pheej yig.
Txog tam sim no, ntau lub lag luam tau maj mam nqis mus rau hauv kev muag khoom ntawm cov khoom siv welded hlau mesh. Cia peb coj cov galvanized welded hlau mesh nyob rau hauv welded hlau mesh ua piv txwv. Nws muab faib ua ob hom, ib qho yog kub galvanized welded hlau mesh, thiab lwm yam yog txias galvanized welded hlau mesh. Yog tias koj tsis tuaj yeem qhia qhov txawv ntawm lawv, cia peb saib cov ntsiab lus hauv qab no.
Muaj qhov sib txawv ntawm qhov pom ntawm ob hom galvanized welded hlau mesh. Feem ntau, cov tsos ntawm txias galvanizing (tseem hu ua electrogalvanizing) yog tus du thiab ci. Peb tuaj yeem siv cov txheej txheem xim passivation los kho cov electrogalvanized welded hlau mesh. Yog tias siv cov txheej txheem xim passivation, txheej txheej txheej electroplated yuav pom pom tseeb daj thiab ntsuab, thiab yuav nthuav tawm cov xim zoo nkauj hauv lub hnub ci. Yog tias cov txheej txheem dawb passivation raug xaiv, sab nrauv ntawm cov txheej txheem electrodeposited yuav tshwm dawb, lossis xim ntsuab.
Cov txheej txheem electroplating ua tiav los ntawm cov txheej txheem xim passivation no feem ntau nthuav tawm cov xim zoo nkauj hauv lub hnub ci, thiab cov tuab ntawm galvanized hlau netting feem ntau yog 5-15 μ m. zinc thickness ntawm kub galvanizing feem ntau yog 35 μm saum toj no m, qee zaum mus txog 200 μ m. Feem ntau, kub dip galvanizing muaj ib tug thicker npog thickness, thiab cov plating txheej yog cov ntom, uas yuav luag tsis muaj impurities doped.
Peb txhua tus paub tias zinc muaj kev tiv thaiv corrosion thiab kev saib xyuas zoo heev rau ob qho tib si thiab cov khoom siv hluav taws xob, yog li muaj cov zinc txheej no tuaj yeem ua cov yeeb yaj kiab tiv thaiv zoo. Txawm hais tias hnav thiab tsim kua muag pib tom qab siv, zinc yuav tsum tau noj ua ntej, thiab tom qab ntawd hlau yuav tau noj tsuas yog tom qab siv zinc. Lub xub ntiag ntawm zinc kuj tiv thaiv cov khoom.
