Overview
Iyo Yekutanga Inopisa-Yakanyudzwa PPGI Galvanized Steel Coil ndeyepamusoro-inoshanda metallurgical chigadzirwa chakagadzirirwa maapplication chinoda chiyero chekuramba corrosion, kuumbwa, uye pre-kupedzwa aesthetics. Yakagadzirwa kuburikidza nekuramba ichipisa-dip galvanization (Z60-Z275g zinc coating), iyo coil inoratidzira pre-yakapendwa polymer topcoat (polyester, SMP, kana PVDF) yakaiswa kune yakaderera-kabhoni simbi substrate (SPCC/SGCC mamakisi), ichibvisa kudiwa kwependi yepasaiti.
Iyo mbiri-layer yekudzivirira sisitimu-zinc-yakapfuma base yekupira corrosion kuramba uye polymer topcoat yekusimba kweruvara-inoitisa kuti ive yakanakira kugadzirwa kwakakura mukuvaka, midziyo, uye maindasitiri emotokari. Inowanikwa muhukobvu kubva pa0.15mm kusvika 2.5mm uye yakafara kusvika 1250mm, iyo coil inotsigira roll-forming, stamping, uye kucheka nekushomeka kwemarara.
Features
Dual-Layer Dziviriro System :
Hot-Dip Galvanized Substrate : Zinc coating (Z60 yemukati, Z275 yemahombekombe) inoumba chipingamupinyi chekubaira, inodzivirira simbi kunyangwe iyo nzvimbo yakakwenywa kana kutemwa.
Pre-Painted Topcoat : Polyester coatings (10-year warranty) yekushandiswa kwese; PVDF coatings (20-year warranty) yekunyanyisa kuratidzwa UV, kuve nechokwadi chekugara kwenguva refu kwemavara munzvimbo dzerenje/ dzinopisa.
Industrial-Grade Formability :
Inochengetedza 95% ductility mushure mekupenda, ichigonesa kudhirowa kwakadzama kwezvimiro zvakaoma (semuenzaniso, mafenda emotokari, mapaneru emasuo efiriji) pasina kuvhara delamination.
Tight ukobvu kushivirira (+/- 0.01mm) inovimbisa kuita kwakafanana mumitsara yekugadzira otomatiki, yakakosha kune chaiyo zvikamu.
Process Efficiency :
Inopihwa mumakoiri mahombe (matani 5-20) ane sarudzo yekutsemura kuhupamhi hwetsika (zvishoma 300mm), ichideredza nguva yekudzikira mumitsetse yekugadzira mitsetse ne30%.
Isati yapedzwa nzvimbo inobvisa matanho ekupenda ekupedzisira, kuchengetedza 40%+ mumitengo yebasa uye yekuputira kana ichienzaniswa nesimbi mbishi.
Global Compliance :
Inosangana ne ISO 14682, ASTM A924, uye EN 10169 zviyero, kuve nechokwadi chekuenderana kwemapurojekiti epasi rose (semuenzaniso, EU zvivakwa, mafekitori eSoutheast Asia).
Low-VOC coatings inoteerana neCalifornia's CARB II mirau, yakachengeteka kuti ishandiswe mukugara uye zvivakwa zvedzidzo.
Application
Indasitiri yeKuvaka : Inogadzira matrusses ematenga edenga, kuvharirwa madziro, uye mafuremu esimbi edzimba dzeprefab (semuenzaniso, modular dzimba muJapan) uye mashedhi emaindasitiri (semuenzaniso, Amazon kuzadzikiswa nzvimbo).
Midziyo Yepamba : Mafomu mapaneru emafiriji (semuenzaniso, Samsung's Stainless simbi-kutaridzika kunopera), muchina wekuwachisa, uye maairconditioner, kuramba girisi yemukicheni nekemikari yekuwachisa.
Zvemotokari Zvidimbu : Inogadzira mitumbi yemarori (semuenzaniso, Volvo semi-trailer), matehwe etirailer, uye mabhuraketi emukati, ane Z275 yekuvharira inodzivirira kubva kumugwagwa munyu muNorthern Europe/Canada.
General Fabrication : Yakanakira simbi fenicha (semuenzaniso, IKEA yekuchengetedza mhinduro), signage, uye HVAC ductwork, inopa inodhura-inoshanda chiyero chekusimba uye aesthetics.
FAQ
Mubvunzo: Ndinosarudza sei pakati peSMP nePVDF topcoats?
A: SMP (silicone-modified polyester) inokodzera nharaunda dzemaindasitiri neyakapfava kemikari. PVDF inokurudzirwa kunharaunda dzemahombekombe/dzerenje dzinoda yakanyanya UV kuramba.
Q: Iyo coil inogona kushandiswa yakanangana nekongiri?
A: Hongu, asi shandisa bituminous primer kuti udzivirire kuchekwa kwekucheka kubva kune alkaline corrosion, kunyanya kune nheyo dzenheyo uye kuchengetedza madziro.
Mubvunzo: Ndeipi nguva yakajairika yehupenyu munzvimbo yemahombekombe maindasitiri?
A: Z275 nePVDF coating inotora makore 15-20; kuchenesa nguva dzose kubvisa maindasitiri soot kunogona kuwedzera hupenyu hwebasa ne25%.
Mubvunzo: Iyo fekitori inopa ruvara rwekufananidza marogo emakambani?
A: Hongu, tinopa Pantone / RAL ruvara runoenderana neΔE ≤1.0 kushivirira, yakanakira mapurojekiti ekutengeserana anoenderana nemhando (semuenzaniso, denga reresitorendi reMcDonald).
