Zovala za Metallic: Zonse Zomwe Muyenera Kudziwa

Kusintha komaliza 08/31, Nthawi yowerengera: 5 min

Zida zokutira zitsulo

Thezokutira zitsulondi njira yophimba gawo lazinthu ndi chitsulo chowonjezera ndi ma alloys kuti apewe dzimbiri.Kuphatikiza pa kupewa kuwonongeka, zokutira zachitsulo zimathandizira makina, thupi, komanso kukongola kwa magawo omwe amayikidwa (Substrate).Pali njira zingapo zokwaniritsira zosanjikiza zachitsulo pamtunda, kuphatikiza electrochemically, chemically, and mechanically.

Zinc, cadmium, aluminiyamu, chrome, faifi tambala, ndi siliva ndi zitsulo zomwe zimagwiritsidwa ntchito popaka Chitsulo.Komabe, Zinc ndiyomwe imapezeka kwambiri m'makampani opanga zinthu.

Nkhaniyi iwunika njira zambiri zokutira zachitsulo, kuphatikizaelectroplating, galvanizing, kupaka ufa, kupopera mbewu mankhwalawa ndi kutentha, kupenta, ndi zokutira zitsulo zolimba, komanso ubwino wake.

Mitundu Yodziwika Yakuphimba Chitsulo

1.          Electroplating

Electroplating ndi njira yopangira zitsulo zopyapyala zachitsulo pamwamba pa gawo lapansi kudzera mu electrolysis.Zinthu zapansi panthaka zimakhala ngati cathode, ndipo zokutira zimakhala ngati anode munjirayo.Madzi amadzimadzi a acid, maziko, kapena mchere amagwiritsidwa ntchito poyendetsa pano.Apa, zinthu zokutira ziyenera kukhala mu njira yamadzimadzi.

Ma ion azinthu zokutira amapita ku cathode pomwe magetsi amayikidwa pa ma electrode, pomwe amayika wosanjikiza.Njira imeneyi imagwiritsidwa ntchito kwambirikupaka Zincpa zinthu zachitsulo.

Kupanga kwa Electroplating

Pamwamba payenera kukhala yokutidwa mofanana ndi zinthu zomasulidwa kuchokera ku anode.Voliyumu yoyika imakhudzidwa ndi zosintha zingapo, kuphatikiza kachulukidwe kakali pano, kutalika kwa electrolysis, ndi magawo ena.Tiyeni tiwone izi pogwiritsa ntchito equation yovuta.

Voliyumu yachitsulo chopukutidwa (V) = KI t

Kumeneko,

K = electrochemical yofanana nthawi zonse, yomwe imasiyana ndi ma electrode ndi mtundu wa electrolyte

I = panopa kudutsa electrolysis (A)

t = nthawi ya electrolysis (sec)

Pa zokutira zabwino, gawo lapansi liyenera kuyeretsa moyenera kuti lichotse dzimbiri, mafuta, slags, ndi zina zopanda ungwiro zapamtunda musanapitirize ndi electroplating.

2.          Galvanization

Zigawo zamagalasi

Ndi njira yodziwika kwambiri yokutira yachitsulo yomwe Zinc imakutidwa pazitsulo kapena chitsulo kuti itetezedwe ku dzimbiri.Ngati mudawonapo kuti pafupifupi zinthu zonse zachitsulo zimakhala ndi utoto wonyezimira, wonyezimira wa siliva pamwamba pake, mtunduwo umayamba chifukwa cha malata ndipo umatchedwa galvanized steel.Ziwalozo zimakometsedwa pomizidwa mu njira yotentha ya zinki, yomwe imapanga gawo lochepa loteteza.

Pothirira malata otentha, chitsulo chotsukidwacho chinamizidwa (chikafika pafupi ndi malo osungunuka a Zinc) mu bafa losungunuka la zinki.Potsirizira pake, wosanjikiza wofooka ndi yunifolomu wokutira amapangidwa poyendetsa mapepala kupyolera mu odzigudubuza nthawi yomweyo pakupaka.Kupaka zitsulo ndi galvanization ndi njira yotsika mtengo kwambiri, yosavuta, komanso yachangu yomwe imapereka kukana kwa dzimbiri.

Zida ndi zida zamakina aulimi, magalimoto, zida, zomangamanga, ndi zina zambiri zimayendetsedwa ndi galvanization.

3.          Kupaka ufa

Thekupaka ufanjira amagwiritsa electrostatic mphamvu ntchito youma, zitsulo ufa ❖ kuyanika pamwamba chigawo chimodzi.Ufawu uli ndi tinthu tating'ono ta pigment tomwe timapangitsa kuti pamwamba pakhale mtundu woyenera.

Pamwamba pa zinthu zomwe zidzakutidwa zimatsukidwa m'gawo loyamba, pomwe fumbi, dzimbiri, slags, ndi kuipitsidwa kwina kulikonse zimachotsedwa pogwiritsa ntchito kuyeretsa kwa asidi kapena madzi osungunuka, malingana ndi ukhondo wa pamwamba ndi kumaliza zofunikira za khalidwe.Njira yoyeretsera imapangitsanso kumamatira pamwamba kuti chophimbacho chikhale chothandiza kwambiri.

Gawo lokutidwa ndi ufa

Kutengera ndi ntchito yomaliza, ufa umathiridwa pamwamba, kapena mbali zake zimamizidwa mumadzi ndi tinthu tating'ono ta ufa.Pambuyo pake, zigawozo zimatenthedwa kuti ufa usungunuke ndikumamatira pachivundikirocho mosamala.

Mipando yambiri yachitsulo imakhala ndi zokutira kuti dzimbiri zisapangike.Ndi njira yotsika mtengo yomwe imapangitsa kuti zinthu ndi zigawo zake zikhale zolimba.

4.          Kupaka utoto

Pamwamba pazitsulo zopaka utoto.

“Kupaka utoto wachitsulo” kumatanthauza kugwiritsa ntchito utoto wamadzimadzi wosiyanasiyana pamalo a zinthu.Njira yopangira chitsulo chowonjezera chopyapyala chomwe chimalimbana ndi dzimbiri ndi chikhalidwe chambiri.Komabe, mapangidwe amtundu ndi gawo lofunikira kwambiri pakuchita bwino kwa njirayi.Chifukwa chake, mitundu yosiyanasiyana ya penti imafunika kutengera mtundu wazinthu, malo owonekera, komanso momwe amagwirira ntchito.

Kupaka utoto kumakhala kolimba kuposa njira zina zokutira zachitsulo zomwe tazipenda chifukwa zimatha pakapita nthawi.Komabe, akadali njira yabwino kwambiri yopangira zinthu ndi magawo omwe adzayikidwe m'nyumba kuti asachite dzimbiri.

5.          Kupopera mbewu kwa matenthedwe

Kupaka kupopera mafuta kumatchuka kwambiri chifukwa chazitsulo zazitsulo zazitsulo.Chitsulo chomwe chimagwiritsidwa ntchito m'makina ang'onoang'ono ndi akuluakulu monga njanji, njanji, ndi nyumba zazitsulo zimawonekera ku chilengedwe ndipo zimafunikira chitetezo champhamvu ku mapangidwe a dzimbiri.Chifukwa cha kukula kwake, nyumbazi zimakhala zovuta kuti galvanize, electroplate, kapena kuvala ndi zitsulo zoteteza kudzera njira zina.Koma pogwiritsa ntchito njira yopopera mankhwala, ndizotheka kuvala zitsulo ndi Zinc, aluminium, kapena zinc-aluminium alloys.

Matenthedwe kupopera ntchito ntchito

Kuyeretsa kumachitika mu gawo loyamba kuti azitha kumamatira pamwamba ndikuchotsa zolakwika zapamtunda.Kenako, mfuti yopopera yokhala ndi gwero la kutentha (lawi la mpweya wa okosijeni kapena arc yamagetsi) imadyetsedwa ndi ufa wachitsulo kapena mawonekedwe a waya.Kenako Zinc kapena aluminiyamu yamadzimadzi imapopera pamwamba pogwiritsa ntchito ndege yoponderezedwa.Aluminiyamu imatha kugwiritsidwa ntchito pafupipafupi ngati chotchinga pamaso pa Zinc kuti zokutira zigwire bwino ntchito.Amagwiritsa ntchito ma oxide a titaniyamu, chromium, ndi faifi tambala.

Tsopano tiyeni tikambirane zambiri za zokutira zitsulo pazitsulo popeza nyumba zambiri masiku ano zimamangidwa ndi zitsulo, ndipo mafakitale osiyanasiyana amagwiritsa ntchito zinthu zopangidwa ndi zitsulo ndi zigawo zake.

Kupaka Chitsulo Cholimba

Cholinga chachikulu cha zokutira zolimba zachitsulo ndikuwongolera kukana kwa dzimbiri ndi mphamvu mu makina otsetsereka kuti athe kupirira mosavuta malo ovuta kwambiri popanda kuwonongeka.

Magawo okhala ndi zokutira zitsulo zolimba

Njira zambiri, kuphatikizapo ma hydraulics, kukweza, ndi hydrophilic, zimadalira kutsetsereka kosalekeza kwa malo;ngati chophimbacho chikuchotsedwa, malowa amataya mphamvu zawo zokana dzimbiri, zomwe zimapangitsa kuti makinawo alephere.Chifukwa chake, zokutira zolimba zimatha kupindika ndi kutsetsereka popanda kusenda wosanjikiza.

Ubwino wake

·   Kuyika chitsulo choteteza pamwamba kumateteza zinthu kuti zisawonongeke ndi kutha.

·   Pambuyo popaka zitsulo zachitsulo, zimatsutsana ndi kuwonongeka, zomwe zimapangitsa kuti mapeto ake azikhala olimba kwambiri.

·   Chowonjezeracho chimathandizanso ndi mawonekedwe a gawo lapansi komanso mawonekedwe akuthupi, monga kuuma ndi mphamvu.

·   Kodi mudamvapo mawuwa“ukhondo wachitsulo”?Limanena za kusunga ukhondo wa pamwamba kwa nthawi yaitali.Pamwamba ndi zokutira za Metallic zimalepheretsa kupangika kwa fumbi mmenemo ndikusunga ukhondo.

·   Pambuyo zokutira zitsulo, gawo lapansi lidzawoneka lonyezimira komanso lokopa, zomwe zimapangitsa kuti zikhale zosavuta kugwiritsa ntchito mitundu pokonza pambuyo.

Mapulogalamu

Pafupifupi mafakitale onse, kuphatikiza zakuthambo, magalimoto, zaulimi, chitetezo, zamankhwala, ndi zomangamanga, zimafunikira zigawo ndi zinthu zomwe zimatetezedwa ku zokutira zitsulo.

Kutsiliza: Metallic Coating Service kuPulogalamu ya ProleanHub

Cholinga chachikulu cha zokutira zachitsulo ndikuteteza zinthu zakuthupi kuti zisawonongeke kuti zipititse patsogolo kulimba kwa chinthu chomaliza.Pali njira zingapo zopezera zokutira zitsulo;takambirana njira zofunika kwambiri m'nkhaniyi.Kusankhidwa kwa njira yokutira yoyenera kumadalira mtundu wazinthu, zofunikira, zachuma, kusanthula, ndi zina zambiri.Kotero, ndondomekoyi ingakhale yovuta kwa inu.

Timapereka ntchito zokutira zachitsulo, kuphatikiza electroplating, galvanization, zokutira ufa, okusayidi wakuda, komanso zigawo zolimba zachitsulo.Akatswiri athu akatswiri omwe agwira ntchito yomaliza kwazaka zopitilira khumi adzakusankhani njira yoyenera yokutira, kutengera zosowa zanu komanso mtengo wake.Chifukwa chake, ngati mukufuna chithandizo chilichonse chokhudzana kapena kufunsana, musazengereze kuteroLumikizanani nafe.

FAQs

Kodi zokutira zachitsulo zabwino kwambiri za polojekiti yanga ndi ziti?

Mtundu wokutira wazitsulo umatengera gawo lapansi la polojekiti yanu ndi magawo ena.

Kodi zokutira zitsulo zodziwika bwino ndi ziti?

Electroplating, galvanizing, kupaka ufa, kupopera mbewu mankhwalawa ndi kupenta ndi mitundu yodziwika bwino ya zokutira zitsulo.

Kodi zokutira zitsulo zolimba ndi chiyani?

Kupaka chitsulo cholimba ndi mtundu wina wa zitsulo zokutira zazitsulo zomwe zimagwira ntchito mosalekeza, zomwe zimakhala ndi oxides, nitrides, carbides, borides, kapena carbon.

Kodi cholinga choyambirira cha zokutira zitsulo ndi chiyani?

Cholinga chachikulu cha zokutira zachitsulo ndikuletsa zitsulo kuti zisawonongeke ndikuwonjezera kulimba kwa chinthu chomaliza.