1.Vim li cas ho tsis pom zoo siv xab npum?
Muaj peev xwm ntxuav tsis txaus:
Cov roj dov thiab xeb-cov roj tiv thaiv siv hauv cov khoom siv galvanized coils (tshwj xeeb yog cov galvanized tom qab txias dov) feem ntau yog siab -viscosity, siab -adhesion ntxhia roj lossis roj tshwj xeeb.
Cov tshuaj ntxuav tais diav yog tsim los rau tu tsiaj thiab zaub roj; lawv cov emulsification thiab decomposition muaj peev xwm nyob deb ntawm qhov txaus kom tshem tawm cov roj stains no.
Yooj yim Leaves Residue:
Cov kua dej ntxuav tais diav muaj ntau yam tshuaj ntxiv (xws li cov tshuaj tsw qab, cov xim, thiab tes-cov khoom siv tu) los muab cov dej noo thiab tshuaj tsw qab.
Cov khoom no yog qhov nyuaj heev los yaug kom huv si nrog dej, tsim cov yeeb yaj kiab tsis pom ntawm daim ntawv galvanized. Qhov seem no tuaj yeem cuam tshuam rau cov txheej txheem tom ntej, xws li:
Painting / Txau: Ua rau txo cov xim thiab txheej adhesion, ua rau muaj qhov tsis xws luag xws li pinholes, txiv kab ntxwv tev, thiab flaking.
Adhesion: cuam tshuam rau kev sib txuas ntawm cov nplaum.
Kev puas tsuaj rau zinc plating txheej:
Txawm hais tias cov tshuaj ntxuav tais diav nws tus kheej yog nruab nrab lossis tsis muaj zog alkaline thiab muaj qhov cuam tshuam me me ntawm zinc plating txheej, kev tswj tsis zoo los yog lub sij hawm ntub dej ntau dhau tuaj yeem ua rau cov surfactants thiab ntsev nyob rau hauv nws me ntsis cuam tshuam lub gloss ntawm zinc plating txheej.
Qhov tseem ceeb tshaj, yog tias cov dej yaug tsis huv, cov dej ntxuav tais diav uas muaj nrog cov dej noo tuaj yeem tsim cov xeb dawb (piv txwv li zinc carbonate) ntawm lub sijhawm.
2.Dab tsi yog cov yam ntxwv ntawm cov tshuaj ntxuav tshwj xeeb?
Muaj zog emulsification thiab decomposition: Tshwj xeeb tsim rau cov roj ntxhia thiab cov roj dov, nws sai sai thiab huv si tshem cov roj stains.
Tsawg-foaming lossis tsis yog-foaming: Tsim nyog rau kev ntxuav cov tshuaj tsuag, ua kom yooj yim yaug thiab tswj cov txheej txheem.
Yooj yim rau yaug: ntshiab mis, tsis muaj residues, uas ua rau lub siab huv si tom qab ntxuav.
Substrate-tus phooj ywg: tshem tawm cov kab mob zoo thaum ua kom muaj kev tiv thaiv zoo tshaj plaws ntawm zinc txheej, tiv thaiv corrosion los yog poob ntawm gloss.
Ib puag ncig tus phooj ywg thiab nyab xeeb: Ua tau raws li cov qauv kev kho dej khib nyiab.
3.Dab tsi yog qhov txwv tsis pub siv?
Yog tias koj cov coils galvanized xav tau tom qab siab -nto- yuav tsum tau ua xws li txheej lossis luam ntawv, koj yuav tsum tsis txhob siv tshuaj ntxuav tes.
4.Nws puas tuaj yeem siv thaum muaj xwm txheej ceev lossis tsawg heev - qhov yuav tsum tau muaj?
Yog tias nws tsuas yog ib qho me me ntawm cov ntawv galvanized siv nyob rau hauv cov xwm txheej uas yuav tsum tau ua kom huv si tsis siab (xws li cov khoom siv sab hauv), thiab tsis muaj tus kws tshaj lij tu ntawm tes, koj tuaj yeem so ib ntus nrog cov tshuaj ntxuav tais diav. Nco ntsoov yaug nws kom huv si nrog dej huv ntau zaus, thiab tom qab ntawd so nws nrog ib daim ntaub qhuav los yog cia cua qhuav tam sim ntawd kom tsis txhob xeb.
5.Nws puas tsim nyog los xaiv cov kev daws teeb meem tshwj xeeb rau kev tsim khoom?
Rau galvanized coils npaj rau kev siv hauv kev lag luam, nws yog ib qho tseem ceeb uas yuav tsum tau siv cov tshuaj ntxuav tshwj xeeb thiab cov txheej txheem tu kom tsim nyog. Qhov no yog tib txoj hauv kev kom ntseeg tau cov khoom zoo thiab zam cov txheej txheem tom ntej thiab kev poob nyiaj txiag.