Ibara ryometseho icyuma RAL9002 Yera Yashushanyijeho Icyuma Cyuma

Ibyiza:

1.)Kuramba kwa Anticorrosion

Isahani isize ibara ifite ingaruka zo gutwikira indorerwamo. Iyo byongewe kumurongo wumuvuduko mubikorwa byo gukora isahani yamabara, firime ikingira iba ifatanye cyane hejuru yisahani, ibyo ntibigire ingaruka gusa kubunama hamwe nubundi buryo bwo gutunganya, ariko kandi birashobora kurinda ubuso bwa plaque kwangirika murwego rwo gutunganya no guterana. Ubuso bwo hejuru burakomeye, kandi kuramba ni byiza, kandi ntihazabaho ibisasu, guturika no guturika nyuma yo gukoresha igihe kirekire Inenge nko gusuka hamwe nandi mafu yatewe isahani biroroshye kugaragara, kandi birashobora kugenzurwa cyane ukurikije Uwiteka ibisabwa kubakiriya.

2.)Ibipimo ngenderwaho

Isosiyete yatsinze IS09001, gbat24001, gba28001 ibyemezo byubuziranenge, ishyiraho kandi inoza urwego rwubwishingizi bufite ireme. Muburyo bwuzuye bwa sisitemu yubwishingizi bufite ireme, hariho inzira zuzuye kuva kurutonde kugeza ku bicuruzwa no kubitanga, kandi ibipimo bikurikira bishyirwa mubikorwa.

• GB / T 12754 ibara ryometseho icyuma
• JIS g3312 "yabanje gutwikwa ashyushye ashyushye urupapuro rwicyuma hamwe na strip"
• En10169-1 ikomeza kama kama (coil coated) ibicuruzwa byimpapuro Igice cya 1: amakuru rusange (ibisobanuro, ibikoresho, kwihanganira, uburyo bwikizamini)
• En10169-2 "guhora kama kama (kuzunguruka) ibicuruzwa byicyuma" igice cya 2: kubaka ibicuruzwa byo hanze
• ASTM a755 "icyuma kibanziriza icyuma kugirango gikoreshwe hanze mu nyubako gishingiye ku byuma bishyushye bishyushye kandi bikozwe mu buryo bwo gutwikira."

3.)Substrate

Ibara risize ibara ryibanze ririmo impapuro zikonje zikonje, urupapuro rwa galvanised hamwe na aluminiyumu ya zinc. Ubuso bwubukonje buzengurutswe bwibara ryibara ryurupapuro rworoshye kandi rufite imikorere myiza yo gutunganya, ibereye inyubako zo murugo cyangwa ibikoresho byo murugo. Usibye kwangirika kwangirika kwubuso bwubuso, gutwika zinc binagira ingaruka nziza zo kurwanya ruswa kuri substrate, kandi kurinda inkombe gukata nibyiza kuruta ubundi bwoko bwa substrate. Ubuso butwikiriye ibara ryubatswe neza biroroshye kandi byiza; Uburemere bwa zinc layer burashobora kugenwa ukurikije ibyo ukeneye.

Inzira iratemba

 Cicyuma cya olor gikozwe mubyuma mubisanzwe ibyuma bya galvanis, GL nyuma yo kuvurwa hejuru yubuso bwayo hejuru yuburinganire bwububiko bumwe na bumwe bwa firime yometse cyangwa igipande cya firime ngenga, nyuma yo gukira, ihinduka isahani yamabara, hamwe no kurwanya ruswa, kubumba, gushushanya mububiko , ibikoresho byo murugo, inganda zoroheje, ubwikorezi nizindi nganda zikoreshwa cyane nkibikoresho byiza.

Ubwoko bwo gutwikira	Ikaramu	Gloss （%）			Tbend			MEK	Ingaruka J	Kurwanya gutera umunyu （h）
		hasi	in	muremure	hasi	in	muremure
Polyester	≥F	≤40	40 ～ 70	＞ 70	≤5T	≤3T	≤1T	≥100	≥9	00500
Silicon yahinduwe polyester	≥F	≤40	40 ～ 70	＞ 70	≤5T	≤3T	≤1T	≥100	≥9	0001000
Polyester-iramba cyane	≥HB	≤40	40 ～ 70	＞ 70	≤5T	≤3T	≤1T	≥100	≥9	0001000
Polyvinylidene fluoride	≥HB	≤40								0001000