Iikhoyili zentsimbi zePPGI ezineMibala eyahlukeneyo kunye noMaleko weZinc
Ingcaciso yeMveliso
Ikhoyili yentsimbi eseyipeyintwe Ngayo Yonke IKhowudi yoMbala ye-RAL 'yintsimbi apho imathiriyeli yokugquma (umzekelo, ipeyinti, ifilim…) iqatywe ngekhoyili yokwambathisa'.Xa igalelwe kwi-metallic substrate, imathiriyeli yokugquma (elulwelo, encamatheleyo okanye ikwimo yomgubo) yenza ifilim enokhuselo, ukuhombisa kunye/okanye ezinye iimpawu ezithile.
Kwiminyaka engama-40, imveliso yentsimbi epeyintiweyo yaseYurophu iye yanda nge-18.
Isinyithi
Ukukhethwa kwe-metallic substrate kuchongwa yi-dimensional, mechanical and corrosion resistance properties ezifunekayo kwimveliso edibeneyo esetyenziswayo.Ezona substrates zentsimbi zixhaphakile ezityatyekwe ngokwazo zezi:
★ Idiphu eshushu yentsimbi (i-HDG) equlathe isiseko sentsimbi encitshisiweyo ebandayo apho umaleko we-zinc uqatywe phezu kwenkqubo yediphu eshushu ukunika iimpawu zokuhexa ezomeleziweyo kwisiseko sentsimbi.
★ Galvanized mild steel (GMS) ingasetyenziswa njenge balustrade kunye handrail of staircase, pipe kunye njl.
★ Ezinye ii-alloys ezisekelwe kwi-zinc zigqunywe kwintsimbi kwaye zisetyenziswe njenge-substrate yokwambathisa ikhoyili, inika iimpawu ezahlukeneyo.Zinika ukuxhathisa umhlwa okuphuculweyo kwiimeko ezithile.
★ Electro-galvanised (EG) intsimbi egqunyiweyo iquka i-substrate encitshisiweyo ebandayo apho umaleko we-zinc uqatywe yinkqubo ye-electrolytic.
★ Intsimbi encitshisiweyo ebandayo (CR) ngaphandle kokwaleka kwe-zinc
★ Aluminiyam esetyenzisiweyo
★ Amanye ama-substrates agqunywe ngokwendalo: i-zinc/iron, intsimbi engatyiwa, i-tinplate, ubhedu, i-zinc kunye nobhedu.
Iingubo
Uluhlu olubanzi lweengubo zezinto eziphilayo zisetyenziselwa isinyithi esifakwe ngaphambili, esiphuhliswe ukwenzela ukubonelela ngamanqanaba ahlukeneyo okuqina kunye nokusebenza, okanye ukwanelisa iimfuno ezahlukeneyo zobuhle.Ezona zinto zixhaphakileyo zokugquma zisekwe phezu kwepeyinti ezingamanzi, nangona iifilim (ezaziwa ngokuba ziilaminates) kunye neengubo zomgubo zisetyenziswa ngokwemiyinge emincinci.Ezi ziipeyinti ezingamanzi (umzekelo: ii-primers, finishes/backing coat, polyesters, plastisols, polyurethanes, polyvinylidene fluorides (PVDF), epoxies), ii-poxies zokwaleka kunye neefilim ezilayitiweyo.
Ipeyinti elulwelo ithatha ngaphezulu kwe-90% yeengubo ezisetyenziswa kwintsimbi epeyintwe ngaphambili.Iifilimu zihlala zisetyenziswa apho kufuneka umgangatho wobuhle obuphezulu kakhulu.Ukwahluka kobunzima befilimu, imibala kunye nokugqiba (egudileyo, ecwangcisiweyo okanye eprintiweyo) inokufezekiswa.Iingubo zomgubo zingachazwa ngokuthi "ipeyinti eqinile" enokuthi inyibilike ukuze yenze ifilimu eqhubekayo phezu kwe-substrate.Uhlobo ngalunye lokugquma luneenzuzo zalo ezithile, nokuba lubunzima, iglosi, ubunzima, ukuguquguquka, ukuqina kwimozulu embi okanye ukuchasana nokuhlaselwa kweekhemikhali.Ukukhethwa kweyona nkqubo ifanelekileyo kufuneka isekelwe ekusebenziseni kwayo kunye nokusebenza okulindelekileyo.
| Udidi lwePainting | Into | Ikhowudi | |
| Ipholista | PE | ||
| I-polyster yokuqina okuphezulu | HDP | ||
| I-silicon eguqulwe i-fluoride | SMP | ||
| Polyvinylidene | PVDF | ||
| Ukucoca ngokulula | |||
| Isakhiwo sokupeyinta | Icala eliphezulu: 20+5 microns | ||
| Icala elisezantsi:5~7 microns | |||
| Inkqubo yoMbala | Ukuvelisa ngokwe-RAL Color System okanye njengesampuli yombala yomthengi ngamnye. | ||
|
Isakhiwo sokupeyinta | Umphezulu ophezulu | Umphezulu ophantsi | |
| Ukwambathisa kokuqala | Akukho ukutyabeka | 1/0 | |
| Ukwambathisa kokuqala | Ukwambathisa kokuqala | 1/1 | |
| Ukwaleka kwePrimer +Gqibezela ukutyabeka | Akukho ukutyabeka | 2/0 | |
| Ukwaleka kwePrimer +Gqibezela ukutyabeka | I-Primer yokwambathisa okanye i-single back coating | 2/1 | |
| Ukwaleka kwePrimer +Gqibezela ukutyabeka | I-Primer yokwambathisa +Gqibezela ukugquma ngasemva | 2/2 | |
Iingenelo
★ Ngesiqinisekiso somgangatho kunye nesiqinisekiso.
★ Ngamandla eteknoloji kunye namandla.
★ Ixesha lokuhambisa lifutshane .
★ Inkonzo yoQinisekiso kunye neeNkonzo zeNkathalo enyanisekileyo.
Isicelo
★ Izakhiwo kunye nolwakhiwo: uphahla, iisilingi, iigatha, iintambo zokuphuma umoya, imihombiso yangaphakathi, iifreyimu zeefestile, njl.
★ Izixhobo zombane: amaqokobhe ekhompyutha, oomatshini bokuhlamba, iifriji, izinto zokususa amanzi, izishicileli zevidiyo, izifudumezi zamanzi, njl.
★ Izixhobo zezolimo: iikhombe, izixhobo zokutyisa, izixhobo zokomisa ezolimo, imijelo yokunkcenkceshela, njl.
★ Amalungu esithuthi: iipleyiti ezihlala ngasemva zeebhasi kunye neelori, iinkqubo zokuthutha, iitanki zeoyile, njl.
Ipakethe yethu
Ukupakishwa kokuthumela ngaphandle okusemgangathweni, iibhanti zamehlo ezi-4 kunye neebhanti ezi-4 ezijikelezayo kwintsimbi, amakhonkco esinyithi avuthiweyo kwimiphetho yangaphakathi nangaphandle, isinyithi esivundisiweyo kunye nediski yokukhusela eludongeni lwephepha elingangeni manzi, isinyithi esenziwe ngesinyithi kunye nephepha elingangenwa manzi elijikeleze isangqa kunye nokhuseleko lokuzala ukuqengqeleka kwegeji yentsimbi eqengqelekayo. ikhoyili yentsimbi enamakhonkco
