Phapang le ho sebelisoa ha galvanizing, electrophoresis le ho fafatsa
Lefapheng la ts'ebetso ea tšepe, ts'ebetso ea kalafo ea holim'a metsi e ama ka kotloloho ts'ebetso ea anti-corrosion ea sehlahisoa, ho hanyetsa ho roala le aesthetics. Ho na le mekhoa e meraro e tloaelehileng ea phekolo ea holim'a metsi: galvanizing, electrophoresis le ho fafatsa. E 'ngoe le e' ngoe e na le litšobotsi tsa eona 'me e loketse maemo a fapaneng a ts'ebeliso. Re tla bapisa le ho sekaseka litšobotsi, melemo le mathata le likarolo tsa ts'ebeliso ea lits'ebetso tsena tse tharo. Lintlha ke tsa litšupiso feela.
1. Ho kolobisa
Kenyelletso ea Ts'ebetso
Galvanizing ke ts'ebetso e thibelang ho bola ka ho koahela bokaholimo ba tšepe ka lera la zinki, haholo-holo ho kenyelletsa hot-dip galvanizing le electro-galvanizing.
Likarolo tse ka Sehloohong
Hot-dip galvanizing: qoelisa sehlahisoa sa tšepe ka har'a tharollo ea zinki ea mocheso o phahameng ho etsa lesela le ts'oanang la zinki holim'a eona.
● Zinc lera botenya: 50-150μm
● Corrosion resistance: e ntle haholo, e loketse maemo a ka ntle
● Boemo ba bokaholimo: lipalesa tse makukuno, tse boputsoa, tsa zinki li ka hlaha
Electrogalvanizing
Lesela la zinki le behiloe holim'a tšepe ka mokhoa oa electrolytic ho etsa lera le lesesaane le sireletsang.
Zinc lera botenya: 5-30μm
Corrosion resistance: Ka kakaretso, e loketse maemo a ka hare
Boemo ba bokahodimo: boreledi, kganya e phahameng
Maemo a sebetsang
● Ho roala ka mollo o chesang: mehaho ea borokho,litšehetsi tsa moaho, litora tsa motlakase, liphaephe tsa ka ntle, mechine e boima, joalo-joalo.
● Electrogalvanizing: li-fasteners tse nyenyane, likarolo tsa tšepe tse ka hare, matlo a lisebelisoa tsa lapeng, likarolo tsa likoloi, joalo-joalo.
Melemo le go tlhoka mesola
Melemo: matla a matla a ho thibela ho bola, a moruo ebile a tšoarella, li-galvanizing tse chesang li loketse maemo a thata.
Mefokolo: Electrogalvanizing e na le matla a fokolang a ho thibela ho bola, 'me bokaholimo ba metsi a chesang a chesang a boreleli, a ka amang chebahalo.
2. Electrophoretic Coating
Kenyelletso ea Ts'ebetso
Electrophoretic coating ke mokhoa oa ho roala o sebelisang sebaka sa motlakase ho etsa hore pente e khomarele ka ho lekana holim'a tšepe. E sebelisoa haholo indastering ea likoloi, lisebelisoa tsa lapeng le liindasteri tse ling.
Lintlha tse ka sehloohong
● Ho amohela theknoloji ea anodic kapa cathodic electrophoresis, ho roala ho tšoana hantle 'me sekhahla sa tšebeliso ea ho roala se phahame.
● Ho etsa lesela le teteaneng, le atisang ho sebelisoa ka phosphating kapa galvanizing ho matlafatsa tšebetso ea ho thibela kutu.
● Botenya ba filimi: 15-35μm (e ka fetoloa)
● Mmala: o ka ikhethela (hangata o motšo le o moputsoa)
Maemo a sebetsang
● Likarolo tsa koloi (frame, suspension system, brake caliper)
● Lisebelisoa tsa kaho (mabakakete a tšepe, lifasteners, lipeipi)
● Litšepe tsa lifti, likarolo tsa mechine
Melemo: ho roala ka mokhoa o ts'oanang, ho khomarela ka matla, ts'ebetso e ntle ea anti-corrosion, tšireletso ea tikoloho le ho boloka matla.
Mefokolo: phallo e rarahaneng ea ts'ebetso, litlhoko tse phahameng tsa lisebelisoa, le litšenyehelo tse phahameng tsa pele
3. Ho fafatsa
Kenyelletso ea Ts'ebetso
Ho fafatsa ho arotsoe ka ho fafatsa phofo (electrostatic spraying) le ho fafatsa ka metsi. Ho fafatsa phofo ho sebelisa ketso ea electrostatic ho etsa hore phofshoana e adsorb holim'a tšepe le ho etsa sekoahelo ka ho folisa mocheso o phahameng; ho fafatsa ka metsi ho sebelisa sethunya sa spray ho fafatsa pente ka kotloloho, e atileng litšoantšong tse hlokang mebala e metle.
Lintlha tse ka sehloohong
Ho fafatsa ka phofo:
● botenya ba ho roala: 50-200μm
● Ho hanyetsa ho apara ka mokhoa o babatsehang le ho hanyetsa kutu, ho loketse libaka tsa ka ntle le tsa indasteri
E na le botsoalle tikolohong, ha e na solvent
Pente ea sefaha sa metsi:
● botenya ba ho roala: 10-50μm
● Mebala e ruileng, e loketseng mokhabiso o motle
● Litokiso tsa sebaka ka seng li ka etsoa
Maemo a sebetsang
● Ho fafatsa phofo: lisaka tsa mohaho, litšepe tsa tšireletso, matlo a motlakase, thepa ea ka ntle
● Penta ea ho fafatsa ka metsi: lisebelisoa tse phahameng tsa ntlo, lihlahisoa tsa tšepe tse khabisitsoeng, matšoao
Melemo: Ho fafatsa ka phofo ho na le moqhaka o teteaneng le ho tšoarella hantle; mokelikeli spray penta e na le mebala e ruileng le mefuta e fapaneng ya ditshebediso
Mathata: Ho fafatsa ka phofo ho ke ke ha lokisoa sebakeng sa heno, 'me ho penta ka metsi ha ho na botsoalle ho tikoloho.
Litlhahiso tsa khetho:
● E hloka ts'ebetso e matla haholo e thibelang kutu (joalo ka marokho, litora tsa motlakase, litšepe tsa lifti) → Ho futhumatsa dip galvanizing
● E hloka bokaholimo bo boreleli le ho thibela kutu ka kakaretso (joalo ka lifasteners, likarolo tsa koloi) → Electrogalvanizing
● E hloka ho roala ka mokhoa o ts'oanang le ho se bola ho hoholo (joalo ka liporo tsa lifti, likarolo tsa koloi) → Electrophoretic coating
● E hloka ho se mamelle hantle le maemo a leholimo a matle (joalo ka masaka a ho haha, matlo a motlakase) → Ho fafatsa ka phofo
● E hloka ponahalo e mebala-bala le mokhabiso o motle (joaloka lisebelisoa tsa lapeng, liboto tsa matsoho) → Ho penta ka metsi
Mekhoa e fapaneng e na le litšobotsi tsa eona. Ho khetha mokhoa o nepahetseng oa ho phekola ka holim'a metsi o hloka ho ipapisa le tikoloho ea tšebeliso ea sehlahisoa, litlhoko tsa ts'ebetso le ho nahanela litšenyehelo. Xinzhe Metal Products e ka fana ka litharollo tsa kalafo holim'a litsebi ho latela litlhoko tsa bareki, amohela ho buisana!
Nako ea poso: Apr-03-2025