Mapepala Opaka Zitsulo Zagalasi
Mafotokozedwe Akatundu
Zinc plating ndi njira yotsika mtengo komanso yothandiza kwambiri yosungira dzimbiri, ndipo pafupifupi theka la zinki padziko lonse lapansi limagwiritsidwa ntchito pochita izi.Chitsulo chopangidwa ndi malata chimapangidwa ndi ukadaulo wapamwamba kwambiri, womwe uli ndi zabwino zachitetezo chamoto, anti-corrosion, kukana nyengo, kulimba, kupepuka, kukongola komanso kuteteza chilengedwe.Makhalidwe abwino amatsimikiziridwa kwa zaka zosachepera 20.
Chitsulo chopangidwa ndi malata chimakhala ndi ubwino wopepuka, mphamvu zambiri, ntchito yabwino ya zivomezi, kumanga mofulumira komanso maonekedwe okongola.Ndizinthu zomangira zabwino komanso chigawo chimodzi, chomwe chimagwiritsidwa ntchito makamaka popanga envelopu, slab pansi, ndi zina.Malinga ndi zofunikira zosiyanasiyana zogwirira ntchito, pepala lachitsulo chopangidwa ndi malata limatha kukanikizidwa kukhala mawonekedwe ozungulira, trapezoid kapena zina zotero.Amagwiritsidwa ntchito kwambiri pantchito yomanga m'dziko lonselo chifukwa cha kuyika kwake kosavuta, mtengo wake wotsika komanso kukana kwa dzimbiri.
Zogulitsa
Ndipo chifukwa chachitetezo chabwino kwambiri cha electrochemical chachitetezo chamalata achitsulo.Pamwamba pa pepala lopangidwa ndi malata amagawidwa mofanana ndi wosanjikiza wa zinthu za zinki, zomwe zimakhala ngati anode pazinthu zoyambira, ndiko kuti, zowonongeka zina zazitsulo zimateteza kugwiritsa ntchito zinthu zapansi.Chophimbacho ndi chokhuthala komanso chowundana, chophimbacho chimakhala ndi mphamvu yolumikizana kwambiri ndi gawo lapansi lachitsulo, kukhazikika kwabwino, kukhathamiritsa kwamphamvu kwambiri, moyo wautali wautumiki, osasamalira pakagwiritsidwe ntchito, njira yosavuta, kusinthasintha kwamphamvu kwa mawonekedwe achitsulo ndi zokolola zambiri.Zosanjikiza zamagalasi zimapikisana pachuma ndi zokutira zina zoteteza.Chitsulo chimakonda kuchita dzimbiri mumpweya ndi m'madzi, ndipo kuwononga kwa zinki m'mlengalenga ndi 1/15 yokha ya chitsulo chomwe chimawonongeka mumlengalenga.Chitsulo chamalata chimateteza mbale yachitsulo yokhala ndi malata wandiweyani kuti ateteze ku dzimbiri.Zinc sizisintha mosavuta mumpweya wouma, ndipo mumlengalenga wonyowa, pamwamba pake pakhoza kupanga filimu yowundana kwambiri ya zinc carbonate, yomwe imateteza zinki mkati kuti zisawonongeke.Pazofunikira za pepala lamalata, payenera kukhala galvanization pamwamba pa pepala lachitsulo, ndipo pasakhale zolakwika monga zinki wosanjikiza kugwa, ming'alu ndi kuwonongeka.Komiti yoyambirira isakhale ndi demination;bolodi pamwamba saloledwa kukhala ndi zolakwika monga dzimbiri loyera ndi dzimbiri lachikasu.Zofunikira pakupanga mankhwala azitsulo zamalata zachitsulo ndizosiyana ndi miyezo yadziko.Mwachitsanzo, Japan safuna, ndipo United States ikufuna.
Zofotokozera Zamalonda
Mtengo wokhazikika wa kuchuluka kwa malata: Kuchuluka kwa malata ndi njira yodziwika bwino yomwe imagwiritsidwa ntchito posonyeza makulidwe a zinc wosanjikiza wa pepala la malata.Pali mitundu iwiri ya malata mbali zonse ziwiri (monga makulidwe ofanana malata) ndi mitundu iwiri ya malata mbali zonse ziwiri (mwachitsanzo, kukhuthala kosalimba).Gawo la galvanizing ndi g/m2.Zinc layer kulemera code: Z100, Z200, Z275;kanasonkhezereka malata pepala kanasonkhezereka wosanjikiza kulemera amatanthauza kuchuluka kwa nthaka mbali zonse za mbale zitsulo, anasonyeza magalamu pa kiyubiki mita ya mbale zitsulo (g / m2), monga Z100 The nthaka zili osachepera 100g/m2. , ndipo n'zotheka kusiyanitsa ndi plating wosanjikiza: mwachitsanzo, Z12 amatanthawuza kuchuluka kwa plating iwiri-mbali ndi 120g / mm2. unit area.Kulemera kwa zinki wosanjikiza kuyenera kugwirizana ndi moyo wofunikira wautumiki, makulidwe ndi kupanga zofunikira.
Zofotokozera Zamalonda
Mtengo wokhazikika wa kuchuluka kwa malata: Kuchuluka kwa malata ndi njira yodziwika bwino yomwe imagwiritsidwa ntchito posonyeza makulidwe a zinc wosanjikiza wa pepala la malata.Pali mitundu iwiri ya malata mbali zonse ziwiri (monga makulidwe ofanana malata) ndi mitundu iwiri ya malata mbali zonse ziwiri (mwachitsanzo, kukhuthala kosalimba).Gawo la galvanizing ndi g/m2.Zinc layer kulemera code: Z100, Z200, Z275;kanasonkhezereka malata pepala kanasonkhezereka wosanjikiza kulemera amatanthauza kuchuluka kwa nthaka mbali zonse za mbale zitsulo, anasonyeza magalamu pa kiyubiki mita ya mbale zitsulo (g / m2), monga Z100 The nthaka zili osachepera 100g/m2. , ndipo n'zotheka kusiyanitsa ndi plating wosanjikiza: mwachitsanzo, Z12 amatanthawuza kuchuluka kwa plating iwiri-mbali ndi 120g / mm2. unit area.Kulemera kwa zinki wosanjikiza kuyenera kugwirizana ndi moyo wofunikira wautumiki, makulidwe ndi kupanga zofunikira.
Zofotokozera Zamalonda
Tikayang'ana pa zofunikira za pepala lamalata, kuyang'ana kwake kumaphatikizapo mbali ziwiri, imodzi ndi maonekedwe abwino, ndipo ina ndiyo kuyang'anitsitsa khalidwe.Kuwoneka bwino kumaphatikizapo kulongedza, kukula, kulemera, maonekedwe a pamwamba, ndi zina zotero;kuyang'anira khalidwe kumaphatikizapo galvanizing, makina katundu, mankhwala zikuchokera, etc.
Ntchito zazikulu za pepala lamalata
1. Zokongoletsera zosiyanasiyana, zokongoletsera khoma
2, zokongoletsa mkati ndi kunja
3, mawonekedwe apansi a nyumba zogona anthu
4, kumanga fakitale
5, holo yowonetsera, malo ochitira masewera, malo opangira magetsi, masitima apamtunda ndi nyumba zina zaboma.
Makhalidwe abwino a pepala la malata opangidwa ndi malata ali makamaka
1. Maonekedwe okongola, mapangidwe omveka, khalidwe lodalirika, kukhazikitsa kosavuta ndi ntchito, kutheka kwakukulu, chuma ndi msika.
2, zotsatira zabwino zopanda madzi
3, yogwiritsidwa ntchito kwambiri.
Kupanga Zomangamanga za ku China kumagwiritsidwa ntchito kwambiri pomanga, kukongoletsa, denga lanyumba, magalasi a denga ndi mafakitale ena chifukwa cha kukana kwake kwa dzimbiri, kukonza bwino ndi kupanga magwiridwe antchito, mtengo wotsika wopanga komanso mawonekedwe okongola.M'zaka zaposachedwa, ndikusintha kwapang'onopang'ono kwa GI Roofing Manufacture ku China, kuchuluka kwa kupanga kwakula chaka ndi chaka, ndipo kuchuluka kwa zotumiza kunja kwakulanso chaka ndi chaka.Kukula kwa makasitomala akunja ndikwambiri kuposa kuchuluka kwa kuchuluka kwa kupanga.
