Yog tias "cov kuab tshuaj (lossis flux) txoj kev" tau txais kev kho ua ntej ua ntej galvanizing, ntau yam teeb meem yuav tshwm sim rau ntawm cov kav dej steel, suav nrog oxide nplai sab laug vim tsis txaus acid pickling, latent hydrogen ions tshwm sim los ntawm over-pickling, tshem tawm tsis tiav. adherents xws li roj paug, adhesion ntawm hlau ntsev residue, tshem tawm tsis tiav ntawm carbon dub thiab corrosion inhibitor residues, ua kom tsis txaus vim cov kuab tshuaj tsawg dhau (lossis flux) concentration, cov ntsiab lus hlau ntau dhau hauv cov kuab tshuaj (lossis flux), kev sib kis ntawm cov kuab tshuaj (lossis flux), deactivation ntawm cov kuab tshuaj (los yog flux), burnout ntawm cov kuab tshuaj ( los yog flux), ib nrab erasure ntawm cov kuab tshuaj (los yog flux), thiab tsis ua kom qhuav cov kuab tshuaj kom zoo. Cov teeb meem no tuaj yeem ua rau tsis muaj galvanizing thaj chaw ntawm cov yeeb nkab steel nto los yog tsim cov txheej txheem galvanized cuav uas tsuas yog cov txheej zinc ntshiab uas tsis muaj txheej txheej hlau-zinc alloy. Yog li ntawd, qhov adhesion tsis zoo.
Yog tias "kev tiv thaiv kev txo qis" yog siv rau kev kho ua ntej galvanizing, qhov saum npoo ntawm cov yeeb nkab steel yuav tsum raug txo kom siab thiab ua kom ua kom muaj hlau ntshiab ua ntej yuav ua rau cov zinc los ua cov hlau-zinc alloy txheej. Yog hais tias cov yam ntxwv xws li cov muaj pes tsawg leeg ntawm cov roj tiv thaiv, dew point, kub kub, thiab sealing tsis tuaj yeem tswj tau zoo, thiab yog hais tias cov yeeb nkab steel nto ua oxidized los yog tsis txaus txo, tsis muaj galvanizing cheeb tsam los yog ib tug cuav galvanized txheej tsuas yog ib tug ntshiab zinc. txheej tsis muaj txheej txheej hlau-zinc alloy tuaj yeem tshwm sim, ua rau tawg lossis tawg thaum khoov lossis ua haujlwm txias. Yog li ntawd, raws li nrog rau txoj kev "hloov (los yog flux)", cov teeb meem adhesion tsis zoo tuaj yeem tshwm sim. Thaum lub sij hawm kub-dip galvanizing siv "flux txoj kev," ammonium chloride flux nyob rau saum npoo ntawm zinc molten tuaj yeem yooj yim ua rau txheej txheej galvanized nkig thiab ua rau poob.
