Kalafo ea Aluminium Surface

Phekolo ea holim'a aluminium ke mokhoa o sebelisang mokhoa o itseng oa ho fetola bokaholimo ba aluminium le lisebelisoa tsa eona tsa alloy, ka sepheo sa ho ntlafatsa thepa ea eona ea bokaholimo, ho matlafatsa ho hanyetsa kutu le botle bo botle. Phekolo ea holim'a aluminium haholo-holo e kenyelletsa anodizing, electroplating, ho roala ha metsi, phekolo ea lik'hemik'hale le mekhoa e meng ea ho finyella litlhoko tsa ts'ebetso ea holim'a lisebelisoa tsa aluminium masimong a fapaneng a indasteri.

Pele ho tsohle, anodizing ke ts'ebetso e sebelisoang hangata ka holim'a aluminium. Ka anodizing thepa ea aluminium ka electrolyte e itseng, filimi e teteaneng le e ts'oanang ea oxide e thehoa, e ntlafatsang ho thatafala ha holim'a metsi, ho apara ho hanyetsa le ho apara ho hanyetsa thepa ea aluminium. Khanyetso ea kutu.

Filimi ena ea oxide e na le sebopeho se itseng sa pore 'me se loketse ho mebala, ho daea kapa ho tiisa ho fumana mebala e fapaneng le liphello tse khabisitsoeng.Mokhoa ona oa phekolo o sebelisoa haholo likarolong tsa likoloi, ho haha ​​marako a likharetene, sebaka sa sefofane le masimo a mang ho ntlafatsa boleng ba holim'a metsi le tšebeletso. bophelo ba lisebelisoa tsa aluminium.

Taba ea bobeli, electroplating ke mokhoa o mong o tloaelehileng oa kalafo ea aluminium holim'a metsi, ho kenyelletsa le ho roala nickel, chromium plating, zinki plating le liphekolo tse ling tsa tšepe. Bokaholimo ba lihlahisoa tsa aluminium tsa electroplated li na le khanyetso e ntle ea kutu, aesthetics le thepa ea mochini, 'me e loketse mokhabiso le tšireletso. Ts'ebetso ea electroplating e ka thibela ka katleho ho bola ha oxidation ea lisebelisoa tsa aluminium, ho lelefatsa bophelo ba eona ba ts'ebeletso, le ho ntlafatsa boleng ba ponahalo ea eona. E sebelisoa haholo likarolong tsa likoloi, thepa ea ntlo, thepa ea mekhabiso le masimo a mang.

ho roala ka spray ea lisebelisoa tsa aluminium hape ke mokhoa o tloaelehileng oa ho phekola holim'a metsi. Ho fafatsa resin ea epoxy, polyester, pente ea fluorocarbon le liaparo tse ling li ke ke tsa fana ka likhetho tse ngata tsa mebala le litlamorao tse khabisitsoeng, empa hape li thibela ka katleho lisebelisoa tsa aluminium hore li senyehe. Corrosion le oxidation. Ho roala ka spray ho loketse ho phekoloa ka holim'a mamati le lifensetere tsa aluminium alloy, likamore tsa letsatsi, liphanele tse khabisitsoeng tsa aluminium le lihlahisoa tse ling.

Ho phaella moo, phekolo ea lik'hemik'hale e boetse ke e 'ngoe ea mekhoa e tloaelehileng ea phekolo ea aluminium holim'a metsi, ho akarelletsa le pickling, soaking, ho hloekisa solvent le mekhoa e meng ea lik'hemik'hale, e sebelisetsoang ho tlosa oxide scale le litšila holim'a lisebelisoa tsa aluminium ho fana ka sebaka se hloekileng le se ts'oanang. bakeng sa mekhoa ea phekolo e latelang. Mokhoa ona oa kalafo o loketse lihlahisoa tsa aluminium tse nang le litlhoko tse tiileng tsa bohloeki ba holim'a elektronike, puisano, motlakase le masimo a mang.

Ho akaretsa, phekolo ea holim'a aluminium ke ho fetola bokaholimo ba aluminium le lisebelisoa tsa eona tsa alloy ka letoto la lits'ebetso le mekhoa ea ho ntlafatsa thepa ea eona ea holim'a eona, ho matlafatsa ho hanyetsa kutu le aesthetics.Mekhoa e fapaneng ea phekolo ea holim'a metsi e loketse masimo a fapaneng a indasteri le lisebelisoa tsa lihlahisoa. .Tsamaiso e nepahetseng ea ho phekola holim'a metsi e ka khethoa ho ea ka litlhoko tse khethehileng ho fumana phello e ntle ka ho fetisisa holim'a metsi le ts'ebetso.