PPGi COIL YuantaiDerun

Aqhov zoo:

1.Kev tiv thaiv xeb

Lub phaj xim coated muaj cov nyhuv ntawm daim iav txheej. Thaum nws raug ntxiv rau lub siab roller hauv cov txheej txheem ntau lawm ntawm cov phaj xim, cov zaj duab xis tiv thaiv tau txuas nrog lub phaj nto, uas tsis tsuas yog tsis cuam tshuam rau kev khoov thiab lwm yam txheej txheem ua, tab sis kuj tuaj yeem tiv thaiv lub phaj nto los ntawm kev puas tsuaj hauv cov txheej txheem ua thiab sib dhos. Qhov nplaum ntawm qhov chaw muaj zog dua, thiab qhov ruaj khov zoo dua, thiab yuav tsis muaj plhaub, tawg thiab tawg tom qab siv ntev. Cov qhov tsis zoo xws li spalling thiab lwm yam hmoov txau phaj yooj yim tshwm sim, thiab tuaj yeem tswj hwm nruj raws li qhov xav tau ntawm cov neeg siv khoom.

2.Tus qauv ua haujlwm

Lub tuam txhab tau dhau IS09001, gbat24001, gba28001 daim ntawv pov thawj zoo, tsim thiab txhim kho ib pawg ntawm cov txheej txheem kev ruaj ntseg zoo. Nyob rau hauv ib pawg tiav ntawm cov txheej txheem kev ruaj ntseg zoo, muaj cov txheej txheem tiav los ntawm kev txiav txim mus rau kev tsim khoom thiab kev xa khoom, thiab cov qauv hauv qab no raug siv nruj me ntsis.

• GB / T 12754 xim coated steel phaj thiab strip
• JIS g3312 "ua ntej coated kub dip galvanized hlau ntawv thiab strip"
• En10169-1 Cov khoom siv hlau txuas ntxiv mus rau cov organic coated (coil coated) Ntu 1: cov ntaub ntawv dav dav (cov lus txhais, cov ntaub ntawv, kev kam rau siab, cov txheej txheem sim)
• En10169-2 "txuas ntxiv cov organic txheej (yob txheej) cov hlau phaj khoom" ntu 2: kev tsim cov khoom sab nraud
• ASTM a755 "cov hlau phaj ua ntej coated rau sab nraud siv hauv cov tsev raws li cov hlau kub-dip coated phaj thiab tsim los ntawm cov txheej txheem dov txheej txheem"

3.Cov khoom siv hauv qab

Cov khoom siv xim coated feem ntau muaj xws li daim ntawv dov txias, daim ntawv galvanized thiab daim ntawv zinc aluminized. Qhov saum npoo ntawm daim ntawv xim coated txias-rolled yog du thiab muaj kev ua tau zoo, uas yog tsim rau cov tsev sab hauv tsev lossis cov khoom siv hauv tsev. Ntxiv nrog rau qhov kev tiv thaiv corrosion zoo ntawm cov txheej saum npoo, cov txheej zinc kuj muaj cov nyhuv tiv thaiv corrosion zoo rau cov substrate, thiab kev tiv thaiv ntawm ntug txiav zoo dua li lwm hom substrates. Qhov saum npoo ntawm cov xim coated board yog du thiab zoo nkauj; Qhov hnyav ntawm zinc txheej tuaj yeem txiav txim siab raws li koj xav tau.

Tnws cov txheej txheem ntws

Cov hlau phaj xim coated feem ntau yog cov hlau galvanized, GL tom qab kev kho saum npoo ntawm lawv cov nplaim coated nrog ib qho tuab ntawm cov nplaum txheej lossis txheej ntawm cov zaj duab xis organic, tom qab kho, dhau los ua cov phaj xim, nrog kev tiv thaiv corrosion zoo heev, molding, kho kom zoo nkauj hauv tsev, khoom siv hauv tsev, kev lag luam teeb pom kev zoo, kev thauj mus los thiab lwm yam lag luam siv dav ua cov khoom sib xyaw zoo tagnrho.

Hom txheej	Qhov tawv ntawm tus cwj mem	Gloss (%)			Tbend			MEK	Kev cuam tshuam rov qab J	Kev tiv thaiv rau ntsev tsuag (h)
		qis	in	siab	qis	in	siab
Polyester	≥F	≤40	40 ~ 70	>70	≤5T	≤3T	≤1T	≥100	≥9	≥500
Polyester hloov kho silicon	≥F	≤40	40 ~ 70	>70	≤5T	≤3T	≤1T	≥100	≥9	≥1000
Polyester ruaj khov heev	≥HB	≤40	40 ~ 70	>70	≤5T	≤3T	≤1T	≥100	≥9	≥1000
Polyvinylidene fluoride	≥HB	≤40								≥1000