Lub nto ntawm galvanized steel yeeb nkab yog du heev, nyob rau hauv lub sij hawm ntev ntawm kev siv ntawm lub substrate kuj yuav tshwm sim xeb, thiaj li yuav xyuas kom meej cov kev siv ntawm galvanized yeeb nkab, txoj kev ntawm painting yuav zoo dua tiv thaiv cov hlau.Txawm li cas los xij, rau galvanized steel yeeb nkab, feem ntau ntawm cov xim rau galvanized nto adhesion tsis zoo, xim zaj duab xis thiab du nto adhesion tsis zoo, nws yooj yim rau txheej txheej ntawm qhov teeb meem, yog li galvanized steel yeeb nkab nrog cov xim dab tsi zoo dua?
ED1000 Epoxy Primer yog txheej tshwj xeeb rau saum npoo ntawm galvanized substrate nrog adhesion zoo heev thiab kev tiv thaiv zoo rau cov kav dej galvanized.Cov yam ntxwv tseem ceeb ntawm primer yog:
1. Haum rau galvanized substrate, stainless hlau, aluminium alloy, aluminium phaj thiab lwm yam hlau du, muaj zog adhesion, zaj duab xis adhesion ruaj khov;
2, lub substrate deg kev kho mob yog yooj yim, tsis muaj sandblasting, tsis muaj kev sib tsoo, kev siv cov kuab tshuaj tshem tawm cov roj yuav tsim, txuag manpower thiab khoom nqi;
3, zaj duab xis ntsev tsuag kuj muaj zog, txog li 1000 teev, cov txheej tsis zoo, nrog zoo heev anticorrosive thiab xeb kuj;
4. Cov xim tsis muaj cov hlau hnyav, txhuas thiab chromium, ua raws li EU cov qauv hnyav emission, thiab tsim nyog rau kev xa tawm ntawm cov txheej txheem workpiece;
5, tuaj yeem sib phim nrog ntau yam xim tiav, xws li fluorocarbon xim, polyurethane xim, epoxy xim, acrylic xim, thiab lwm yam.
Galvanized steel yeeb nkab yuav tsum tau muab tshem tawm ua ntej pleev xim rau saum npoo ntawm cov roj, kev siv cov kuab tshuaj los so ntawm lub substrate tuaj yeem tshem tawm cov roj zoo, kom tsis txhob cuam tshuam cov adhesion.Siv ED1000 epoxy primer los ntawm cov tshuaj tsuag, sib tov primer thiab curing tus neeg sawv cev nyob rau hauv qhov ratio ntawm 9: 1, ntxiv epoxy thinner, do tusyees, thiab lub tsho tiv no rau lub thickness ntawm zaj duab xis.Qhov pom zoo zaj duab xis thickness yog 70μm.
ED1000 epoxy primer muaj zog adhesion thiab zoo heev corrosion kuj, tab sis tsis zoo huab cua tsis kam, tshwj xeeb tshaj yog rau siv sab nraum zoov, nws yuav tsum tau sib phim nrog huab cua-resistant topcoat.Feem ntau siv topcoat, xws li fluorocarbons xim, acrylic polyurethane topcoat thiab acrylic topcoat.Tom qab cov primer qhuav, thov lub topcoat thiab tshuaj tsuag mus rau lub thickness ntawm zaj duab xis.Qhov pom zoo zaj duab xis thickness yog 50-60μm.
Galvanized yeeb nkab nrog primer thiab finish txheej, txheej zaj duab xis muaj zoo adhesion, corrosion kuj, zoo nkauj thiab huab cua tsis kam, nyob rau hauv feem ntau ntawm ib puag ncig yuav tiv thaiv tau zoo heev.
Post lub sij hawm: Feb-05-2021