Prepainted galvalume hlau chev

Lub hauv paus rau phau ntawv

Kev Npaj Ua Haujlwm Galvalume Hlau Chev yog ib txheej hlau galvanized (ib txheej hlau coated (ib txheej ntawm aluminium-zinc alloy) thiab ib txheej xim txheej txheem.

Nta

Ob Chav Tiv Thaiv
Kev npaj ua ntej Galvalume Steel Chev Siv Txias Roller steel phiaj raws li lub hauv paus. Cov nplaim muaj ib txheej ua ntawm 55% aluminium, 43.5% zinc, thiab 1.5% silicon. Tom qab hais tias, nws mus dhau kev kho tshuaj lom neeg thiab ob peb txheej ntawm txheej, suav nrog primer thiab topcoat. Thaum cov txheej yog kho tau, cov ntawv txhuas ib qho yeeb yaj kiab nruj. Cov kab no thiab lwm cov tshuaj muaj teeb meem. Lub zinc muab kev tiv thaiv ntxiv. Txawm hais tias saum npoo yog khawb, corrosion tsis kis.

Muaj zog tiv thaiv kev muaj peev xwm
Peb cov khoom siv cov txheej txheem cov menyuam txuas txuas ntxiv. Cov txheej txheej tau kho tau ntawm tshaj 200 degree. Qhov no ua rau nws lo ruaj rau ntawm cov hlau saum npoo. Cov nplaum ua tau raws li 5b theem nyob rau hauv Astm D3359 xeem. Qhov no txhais tau tias cov txheej tsis ua kom tev thaum txiav nrog hniav. Tom qab txiav, khoov, lossis shaping, txheej txheej nyob rau hauv qhov chaw. Nws tsis tev lossis tawg ua lub sijhawm.

Zoo kawg durability
Nyob rau hauv ib txwm muaj kev mob sab nraum zoov, peb cov khoom tuaj yeem nyob ntev dua 15 xyoos. Hauv cov chaw qhuav lossis nruab nrab, lawv tuaj yeem ntev tshaj 25 xyoos. Piv nrog cov xim qub-coated galvanized khoom, lub sijhawm tiv thaiv corrosion yog 1.5 txog 2 npaug ntev dua. Nyob rau hauv ntug hiav txwv lossis kuab paug, cov khoom lag luam ua haujlwm ntau ruaj khov.

Cim npe nrov: Prepainted Galvalume Hlau Chev, Tuam Tshoj Galvalume Hlau Chev Cov Hlau Ua Si, Cov Chaw Muag Khoom, Hoobkas