Kusiyana uye kushandiswa galvanizing, electrophoresis uye spraying
Muindasitiri yekugadzira simbi, maitiro ekurapa epamusoro anokanganisa zvakananga chigadzirwa che-anti-corrosion performance, kupfeka kuramba uye aesthetics. Pane nzira nhatu dzakajairika dzekurapa pamusoro: galvanizing, electrophoresis uye spraying. Mumwe nomumwe ane maitiro avo uye akakodzera kune akasiyana mashandisirwo mamiriro. Isu tichaenzanisa nekuongorora maitiro, zvakanakira uye zvisingabatsiri uye mashandisirwo eminda yeaya matatu maitiro. Iyo data ndeyekutarisa chete.
1. Galvanizing
Process Sumo
Galvanizing inzira inodzivirira kukora nekuvhara simbi pamusoro nedhizaini ye zinc, kunyanya kusanganisira inopisa-dip galvanizing uye electro-galvanizing.
Main Features
Kupisa-dip galvanizing: kunyudza chigadzirwa chesimbi mune yepamusoro-tembiricha zinc mhinduro kuti iite yunifomu zinc layer pamusoro payo.
● Zinc layer gobvu: 50-150μm
● Corrosion resistance: yakanakisa, yakakodzera nzvimbo dzekunze
● Mamiriro epamusoro: rough, silver-grey, zinc maruva anogona kuonekwa
Electrogalvanizing
Zinc layer inoiswa pamusoro pesimbi kuburikidza ne electrolytic process kuti iite danda rekudzivirira rakatetepa.
Zinc layer ukobvu: 5-30μm
Corrosion resistance: Zvakawanda, zvakafanira nharaunda dzemukati
Surface state: yakatsetseka, kupenya kwepamusoro
Mamiriro ezvinhu anoshanda
● Kupisa-dip galvanizing: zvivakwa zvebhiriji,zvitsigiso zvekuvaka, shongwe dzemagetsi, mapaipi ekunze, michina inorema, nezvimwe.
● Electrogalvanizing: zvisungo zvidiki, zvikamu zvesimbi zvemukati, dzimba dzemidziyo yemumba, zvikamu zvemotokari, nezvimwe.
Zvakanakira nezvayakaipira
Zvakanakira: kwakasimba anti-corrosion kugona, hupfumi uye hunogara, inopisa-dip galvanizing yakakodzera nharaunda dzakaomarara.
Zvakaipa: Electrogalvanizing ine kushaya simba kwekudzivirira-corrosion, uye pamusoro pekupisa-dip galvanizing kune hutsinye, izvo zvinogona kukanganisa chitarisiko.
2. Electrophoretic Coating
Process Sumo
Electrophoretic coating is a coating process inoshandisa electric field kuita kuti pendi iname zvakaenzana kune metal surface. Inoshandiswa zvakanyanya mumotokari, midziyo yemumba uye mamwe maindasitiri.
Main features
● Kutora tekinoroji yeanodic kana cathodic electrophoresis, iyo yekupfeka iyunifomu uye mwero wekushandisa wekupfeka wakakwira.
● Kugadzira yakakora organic coating, inowanzo shandiswa nephosphating kana galvanizing mushonga kuti uwedzere kuita kwekudzivirira kukora.
● Ukobvu hwefirimu: 15-35μm (inochinjika)
● Ruvara: zvaungada (kazhinji dema negrey)
Mamiriro ezvinhu anoshanda
● Zvikamu zvemotokari (frame, suspension system, brake caliper)
● Hardware yekuvaka (mabhuraketi esimbi, zvinosungirira, zvekuisa pombi)
● Rails erevheta, zvikamu zvemagetsi
Zvakanakira: kupfekedza yunifomu, kunamatira kwakasimba, kuita kwakanaka kweanti-corrosion, kuchengetedza kwezvakatipoteredza uye kuchengetedza simba.
Zvakaipa: yakaoma nzira kuyerera, yakakwirira zvinodiwa zvemidziyo, uye yakakwirira yekutanga mutengo
3. Kupfapfaidza
Process Sumo
Kupfapfaidza kunokamurwa kuita poda spraying (electrostatic spraying) uye liquid spraying. Kupfapfaidza hupfu kunoshandisa electrostatic chiito kugadzira poda adsorb pamusoro pesimbi uye kuumba yekuputira kuburikidza nekushisa kwakanyanya kupora; kupfapfaidza mvura kunoshandisa pfuti yekupfapfaidza kupfapfaidza pendi, izvo zvinowanzoitika mumifananidzo inoda mavara akapfuma.
Main features
Kupfapfaidza hupfu:
● Coating ukobvu: 50-200μm
● Kunyanya kupfeka kusagadzikana uye kusagadzikana kwekuora, kwakakodzera nzvimbo dzekunze uye dzemaindasitiri
Yakanaka zvakatipoteredza, isina solvent
Liquid spray pendi:
● Coating ukobvu: 10-50μm
● Mavara akapfuma, akakodzera kushongedza kwakanaka
● Kugadziridza kwomunzvimbomo kunogona kuitwa
Mamiriro ezvinhu anoshanda
● Kupfapfaidza hupfu: mabhuraketi ekuvaka, magadhi, dzimba dzemagetsi, midziyo yekunze
● Liquid spray paint: midziyo yepamusoro yeimba, zvigadzirwa zvesimbi zvekushongedza, zviratidzo
Zvakanakira: Kupfapfaidza hupfu kune kukora kwakakora uye kusimba kwesimba; liquid spray pendi ine mavara akapfuma uye akasiyana siyana ekushandisa
Zvakaipa: Kupfapfaidza hupfu hakugone kugadziriswa munharaunda, uye pendi yekupfapfaidza yemvura haina hushamwari kunharaunda.
Sarudzo mazano:
● Inoda kushanda kwakasimba kwekudzivirira kuora (zvakadai semabhiriji, shongwe dzemagetsi, zvivakwa zvesimbi zvinokwirisa) → Dip inopisa inonamira
● Inoda nzvimbo yakatsetseka uye inodzivisa ngura (zvakadai sezvibatiso, zvikamu zvemotokari) → Electrogalvanizing
● Inoda kupfekedzwa kweyunifomu uye kusaita ngura yakanyanya (senge renji remarevheta, zvikamu zvemotokari) → Electrophoretic coating
● Inoda kusapfeka zvakanaka uye kusamira kwemamiriro ekunze (zvakadai semabhuraketi ekuvaka, dzimba dzemagetsi) → Kupfapfaidza hupfu
● Inoda chitarisiko chine ruvara uye chishongo chakanaka (semidziyo yemumba, mabhodhi) → Pendi yekupfapfaidza mvura
Nzira dzakasiyana dzine maitiro avo. Kusarudza nzira yekurapa yepamusoro inoda kuenderana nemamiriro ekushandiswa kwechigadzirwa, zvinodiwa zvinoshanda uye kutariswa kwemutengo. Xinzhe Metal Zvigadzirwa zvinogona kupa nyanzvi yepamusoro kurapwa mhinduro zvinoenderana nezvinodiwa nevatengi, unogamuchirwa kubvunza!
Nguva yekutumira: Kubvumbi-03-2025