Kpɔɖeŋu .
PPGI Galvanized Steel Coil si ƒe dzoxɔxɔ nye hot-dipped la nye gaŋutinu si wɔa dɔ nyuie si ŋu wotrɔ asi le na dɔ siwo bia be woada asɔ le xɔxlɔ̃ ƒe tsitretsitsi, eƒe nɔnɔme, kple atsyɔ̃ɖoɖo si wowɔ do ŋgɔ me. Wowɔe to hot-dip galvanization si me womeɖea asi le o (Z60-Z275G zinc coating) la ŋu, eye wotsɔ polymer topcoat si wota do ŋgɔ (polyester, smp, alo PVDF) si wotsɔ wɔ gakpo si me carbon mesɔ gbɔ ɖo o (SPCC/SGCC grades) si woɖe ɖa.
Dual-layer protection system—zinc-rich base na vɔsa ƒe xɔxlɔ̃ ƒe tsitretsitsi kple polymer topcoat hena amadede ƒe anyinɔnɔ—wɔe be esɔ nyuie na nuwɔwɔ gãwo wɔwɔ le xɔtutu, mɔ̃wo, kple ʋuwo me. Woate ŋu akpɔe le titrime tso 0.15mm va ɖo 2.5mm eye eƒe kekeme va ɖo 1250mm, coil la doa alɔ roll-forming, stamping, kple lãɖeɖe kple nusiwo ƒe gbeɖuɖɔ suetɔ kekeake.
Ŋutinuwo
Dual-Layer takpɔkpɔ ƒe ɖoɖo :
Hot-dip galvanized substrate : Zinc coating (Z60 for indoor, z275 for coastal) wɔa vɔsa ƒe mɔxenu, si kpɔa gakpo ta ne woƒo anyigbaa alo wotsoe gɔ̃ hã.
PRE-PAINted Topcoat : Polyester coatings (ƒe 10 ƒe mɔɖegbalẽ) na zazã le mɔ gbadza nu; PVDF coatings (ƒe 20 ƒe mɔɖegbalẽ) na UV-nukpɔkpɔ si gbɔ eme, si ana woakpɔ egbɔ be amadedewo lé ɖe wo ŋu ɣeyiɣi didi le dzogbe/tropical zones me.
Industrial-grade ƒe nɔnɔme :
Eléa 95% ƒe ductility me ɖe asi le nutata megbe, si wɔnɛ be woate ŋu awɔ nutata goglowo na nɔnɔme sesẽwo (le kpɔɖeŋu me, ʋu ƒe fenders, fridzi ƒe ʋɔtrutiwo) evɔ wometsyɔa delamination dzi o.
Tight thickness tolerance (+/-0.01mm) kpɔa egbɔ be wowɔa dɔ ɖekae le automated production lines me, si le vevie ŋutɔ na complement components.
Dɔwɔwɔ nyuie :
Wotsɔe na le coil gãwo me (5-20 tɔn) kple slitting si woate ŋu awɔ le tiatiawɔblɔɖe ƒe kekemewo (minimum 300mm), si ɖea ɣeyiɣi si woatsɔ awɔ dɔe dzi kpɔtɔna le roll-forming lines me to 30% dzi.
Anyigba si wowɔ do ŋgɔ la ɖea nutata megbe nutata ƒe afɔɖeɖewo ɖa, si wɔnɛ be dɔwɔlawo kple nutsyɔtsyɔ ƒe ga 40%+ nɔa anyi ne wotsɔe sɔ kple gakpo ƒuƒu.
Xexeame Katã ƒe Sedziwɔwɔ :
Eɖo ISO 14682, ASTM A924, kple EN 10169 ƒe dzidzenuwo gbɔ, si ana dukɔwo dome dɔwo nawɔ ɖeka (le kpɔɖeŋu me, EU ƒe xɔtuɖoɖowo, Anyieheɣedzeƒe Asia dɔwɔƒewo).
VOC-nufamɔ̃ siwo me womezãa nu geɖe le o la wɔ ɖe California ƒe Carb II ƒe sewo dzi, si le dedie be woazã le xɔ siwo me amewo nɔna kple esiwo me wofiaa nu le me.
Mᴐbibia
Xɔtuɖaŋudɔwɔƒe : Wowɔa xɔtaxɔwo, gli si wotsɔ bla ɖe gli ŋu, kple gakpowo na aƒe siwo wotu do ŋgɔ (le kpɔɖeŋu me, modular xɔwo le Japan) kple dɔwɔƒewo ƒe xɔdɔmewo (le kpɔɖeŋu me, Amazon ƒe emevavaƒewo).
Aƒeme Dɔwɔnuwo : wɔa xɔtunu siwo woatsɔ awɔ fridzi (le kpɔɖeŋu me, Samsung ƒe nuwuƒe siwo wotsɔ gakpo si mexɔ dzo o wɔ), nufamɔ̃wo, kple yaƒoƒomɔ̃wo, siwo tsi tre ɖe nuɖaƒe ƒe ami kple atike siwo wotsɔna klɔa awui ŋu.
Ʋu ƒe akpa aɖewo : Ewɔa agbatsɔʋuwo ƒe ŋutilã (le kpɔɖeŋu me, Volvo semi-trailers), ʋu siwo wotsɔna tsoa xɔdɔmewo me, kple eƒe akpa siwo le eme, eye Z275 ƒe nutrenu kpɔa eta tso mɔ dzi dze me le Dziehe Europa/Canada.
General Fabrication : Enyo na ga xɔmenuwo (le kpɔɖeŋu me, IKEA nudzraɖoƒe ƒe kuxiwo gbɔkpɔnu), dzesiwo, kple HVAC ductwork, si naa ga si me ga mele o ƒe dadasɔ si nɔa anyi didina kple atsyɔ̃ɖoɖo.
Nyabiasewo ƒe 1999 me.
Q: Aleke mawɔ atiae le SMP kple PVDF Topcoats dome .?
A: SMP (silicone-modified polyester) sɔ na dɔwɔƒewo ƒe nɔnɔme siwo me atike fafɛwo le; Wokafu PVDF na ƒuta/nutowo ƒe nuto siwo hiã UV ƒe tsitretsitsi gãtɔ kekeake.
Q: Ðe woate ŋu azã coil la le kadodo tẽ me kple kɔnkrit .?
A: Ɛ̃, gake nàde bituminous primer la eme be wòakpɔ go siwo wotso la ta tso alkaline corrosion me, vevietɔ na gɔmeɖoanyi ƒe ƒuƒoƒo kple gli siwo léa wo ɖe te.
Q: Nukae nye agbenɔƒe si bɔ ɖe ƒuta dɔwɔƒewo ƒe nuto me .?
A: Z275 si ŋu PVDF ƒe nutrenu le la xɔa ƒe 15-20; Dzadzɛnyenye edziedzi be woaɖe dɔwɔƒewo ƒe dzobibi ɖa ate ŋu adidi dɔwɔwɔ ƒe agbenɔƒe ɖe edzi 25%.
Q: Ðe dɔwɔƒea naa amadede si sɔ kple dɔwɔƒewo ƒe dzesiwo .?
A: Ɛ̃, míenaa Pantone/ral ƒe amadede ƒe sɔsɔ kple ΔE ≤1.0 ƒe mɔɖeɖe, si sɔ nyuie na asitsatsa ƒe dɔ siwo sɔ ɖe adzɔnu ƒe dzeside nu (le kpɔɖeŋu me, McDonald ƒe nuɖuɖudzraƒe ƒe xɔtaxɔe).
