Ukwelashwa Okungaphezulu Kwephrofayili ye-Aluminium: Ukufafaza, Ukufakwa Kwe-oxidation, Ukuqhunyiswa Kwesanti, I-Electrophoresis

Amaphrofayili e-Aluminium asetshenziswa kakhulu ekwakhiweni, kwezokuthutha, nakwezinye izimboni ngenxa yokusebenza kwawo okuhle kakhulu ngokwamandla, ukuqina, kanye nokusebenza kahle kwezindleko.Ukuze kuthuthukiswe ukubukeka nokuqina kwamaphrofayili e-aluminium, kuye kwasungulwa izindlela ezahlukahlukene zokwelashwa kwendawo.Lesi sihloko sizokwethula izindlela ezine ezijwayelekile zokwelashwa kwendawo yamaphrofayili e-aluminium: isifutho, i-oxidation, i-sandblasting, ne-electrophoresis.

Ukufafaza

Ukufafaza kuyindlela yokwelapha engaphezulu ethandwayo yamaphrofayili e-aluminium, okubandakanya ukusetshenziswa kwesibhamu sokufutha ukuze kufakwe ungqimba lukapende noma i-powder coating ebusweni bamaphrofayili.Upende noma i-powder coating ayikwazi ukunikeza ukubukeka kokuhlobisa kuphela kodwa futhi nokuvikela ekugqwaleni nasekugqokeni.Ikhwalithi yokugqoka incike kuhlobo lopende noma i-powder, inqubo yokufaka isicelo, nokulungiswa kwendawo.

I-oxidation

I-oxidation, eyaziwa nangokuthi i-anodizing, inqubo yamakhemikhali lapho ungqimba lwe-aluminium oxide lwakheka khona phezu kwamaphrofayili ngokusebenzisa i-electrolysis.Ubukhulu nombala wongqimba lwe-oxide kungalawulwa ubude nokuqina kwenqubo.Isendlalelo se-oxide singathuthukisa ukumelana nokugqwala, ukumelana nokuguga, nobulukhuni bobuso bamaphrofayili.Ungqimba lwe-oxide lungaphinda luvalwe ngezinhlanganisela eziphilayo noma ezingaphili ukuze kuthuthukiswe ukuqina nokubukeka kwamaphrofayili.

Ukuqhunyiswa kwesihlabathi

I-Sandblasting iyinqubo yemishini ebandakanya ukusetshenziswa kwezinsimbi ukuze kuhlanzeke futhi kukhubaze ingaphezulu lamaphrofayili.I-sandblasting ingasusa ukungcola, amafilimu e-oxide, nokunye ukungcola phezulu futhi idale ukuthungwa kwe-matte noma okumaholo.I-Sandblasting ingaphinda ithuthukise ukunamathela kwezingubo futhi ithuthukise ukukhanya kwamaphrofayili.Uhlobo nosayizi wama-abrasives, ingcindezi kanye nebanga lombhobho, kanye nobude benqubo kungathinta ikhwalithi nokuvumelana kwendawo.

I-Electrophoresis

I-Electrophoresis, eyaziwa nangokuthi i-electrocoating, iyindlela yokusebenzisa upende noma i-primer kumaphrofayili e-aluminium ngokusebenzisa amandla kagesi ukuze ufake i-coating phezulu.Inqubo ihilela ukucwilisa amaphrofayili okugeza ngopende noma i-primer kanye nokusebenzisa umehluko we-voltage phakathi kwamaphrofayili nama-electrode kubhavu.I-coating ingakha ungqimba olufana noluncane ebusweni, olunokunamathela okuhle, ukumbozwa, nokumelana nokugqwala.I-Electrophoresis nayo inganciphisa umthelela wemvelo wokusebenza kokumboza ngokunciphisa imfucuza kapende ne-solvent.

Isiphetho

Sengiphetha, ukwelashwa okungaphezulu kwamaphrofayili e-aluminium kungathinta kakhulu ukubukeka kwawo, ukusebenza kwawo, nokuqina kwawo.Ukukhethwa kwendlela yokwelashwa okungaphezulu kufanele kucabangele izidingo zohlelo lokusebenza, njengokuchayeka esimeni sezulu, amakhemikhali, noma ingcindezi yemishini.Izindlela ezihlukene zokwelapha ezingaphezulu zingahambisana ukuze kuzuzwe imiphumela oyifunayo.Imboni yokwelapha engaphezulu iyaqhubeka nokusungula nokuthuthuka ukuze ihlangabezane nezidingo eziguqukayo zamakhasimende kanye nemvelo.