Izinto zensimbi ezisetshenziswa kakhulu zifaka insimbi engagqwali, i-aluminium alloy, amaphrofayili e-aluminium ahlanzekile, i-zinc alloy, ithusi, njll. Lesi sihloko sigxile kakhulu ku-aluminium kanye nama-alloy ayo, sethula izinqubo eziningana ezivamile zokwelashwa kwendawo ezisetshenziswa kuzo.
I-Aluminium kanye ne-alloy yayo inezici zokucubungula okulula, izindlela zokwelapha ubuso ezicebile, kanye nemiphumela emihle yokubuka, futhi isetshenziswa kabanzi emikhiqizweni eminingi. Ngake ngabona ividiyo ethula indlela igobolondo le-laptop ye-Apple elicutshungulwa ngayo kusuka engxenyeni eyodwa ye-aluminium alloy kusetshenziswa imishini yokugaya ye-CNC futhi iphathwa ngezindlela eziningi zokwelashwa ubuso, okubandakanya izinqubo eziningi eziyinhloko ezifana nokugaya i-CNC, ukupholisha, ukugaya okucwebezelayo okuphezulu, kanye nokudweba ngentambo.
Kuma-alloy e-aluminium ne-aluminium, ukwelashwa kwendawo kuhlanganisa kakhulu ukugaya okucwebezelayo/ukusika okucwebezelayo okuphezulu, ukuqhumisa isihlabathi, ukupholisha, ukudweba ngentambo, ukufutha, ukufutha, njll.
1. Ukusika okucwebezelayo/ukusika okucwebezelayo okuphezulu
Ukusebenzisa imishini yokugaya ye-CNC enembile kakhulu ukusika imininingwane ethile yezingxenye ze-aluminium noma ze-aluminium alloy, okuholela ezindaweni ezikhanyayo zendawo ebusweni bomkhiqizo. Isibonelo, amanye amagobolondo ensimbi eselula agaywa ngesiyingi sama-chamfer akhanyayo, kuyilapho ezinye izingcezu ezincane zokubukeka kwensimbi zigaywa nge-groove eyodwa noma eziningana ezikhanyayo eziqondile ukuze kwandiswe ukukhanya kobuso bomkhiqizo. Amanye amafreyimu ensimbi e-TV aphezulu nawo asebenzisa le nqubo yokugaya ekhanyayo. Ngesikhathi sokugaya okukhanyayo/ukusika okukhanyayo okuphezulu, ijubane lomshini wokugaya likhethekile impela. Uma ijubane lishesha, kulapho ukusika okukhanyayo kukhanya khona. Ngokuphambene nalokho, akuvezi umphumela wokugqama futhi kuthambekele emigqeni yamathuluzi.
2. Ukuqhuma kwesihlabathi
Inqubo yokuqhuma ngesanti ibhekisela ekusetshenzisweni kokugeleza kwesihlabathi okusheshayo ukwelapha izindawo zensimbi, okuhlanganisa ukuhlanza nokulungisa izindawo zensimbi, ukuze kufezwe izinga elithile lokuhlanzeka kanye nokuqina ebusweni bezingxenye ze-aluminium ne-aluminium alloy. Ayikwazi nje ukuthuthukisa izakhiwo zemishini zobuso bengxenye, ithuthukise ukumelana nokukhathala kwengxenye, kodwa futhi ikhulise ukunamathelana phakathi kobuso bokuqala bengxenye kanye nokugqoka, okuzuzisa kakhulu ukuqina kwefilimu yokugqoka kanye nokulinganisa kanye nokuhlobisa ingubo. Kutholakale ukuthi kweminye imikhiqizo, umphumela wokwakha ubuso besiliva obuyi-matte pearl ngokusebenzisa i-sandblasting usakhanga kakhulu, njengoba i-sandblasting inikeza ubuso bensimbi ukuthungwa okungabonakali kakhulu.
3. Ukupholisha
Ukupholisha kubhekisela enkambisweni yokusebenzisa imiphumela yemishini, yamakhemikhali, noma ye-electrochemical ukunciphisa ubulukhuni bomphezulu wento yokusebenza ukuze kutholakale indawo ekhanyayo neyisicaba. Ukupholisha eqokobheni lomkhiqizo akusetshenziselwa kakhulu ukuthuthukisa ukunemba kobukhulu noma ukunemba kwesimo sejiyometri yento yokusebenza (njengoba inhloso akuyona ukucabangela ukuhlanganiswa), kodwa ukuthola umphumela wokubukeka kobuso obubushelelezi noma ukukhanya kwesibuko.
Izinqubo zokupholisha zifaka phakathi ukupholisha ngomshini, ukupholisha ngamakhemikhali, ukupholisha nge-electrolytic, ukupholisha nge-ultrasonic, ukupholisha ngoketshezi, kanye nokupholisha okunamandla okubhula nge-magnetic. Emikhiqizweni eminingi yabathengi, izingxenye ze-aluminium ne-aluminium alloy zivame ukupholisha kusetshenziswa ukupholisha ngomshini kanye nokupholisha nge-electrolytic, noma inhlanganisela yalezi zindlela ezimbili. Ngemva kokupholisha ngomshini kanye nokupholisha nge-electrolytic, ubuso bezingxenye ze-aluminium ne-aluminium alloy bungafinyelela ukubukeka okufana nobuso besibuko sensimbi engagqwali. Izibuko zensimbi zivame ukunikeza abantu umuzwa wobulula, imfashini, kanye nowekhwalithi ephezulu, okubanika umuzwa wothando ngemikhiqizo ngazo zonke izindleko. Isibuko sensimbi sidinga ukuxazulula inkinga yokunyathelisa ngeminwe.
4. Ukufaka i-anodizing
Ezimweni eziningi, izingxenye ze-aluminium (kufaka phakathi i-aluminium kanye ne-aluminium alloys) azifaneleki ukufakwa nge-electroplating futhi azifakwanga nge-electroplated. Esikhundleni salokho, izindlela zamakhemikhali ezifana ne-anodizing zisetshenziselwa ukwelashwa kwendawo. Ukufakwa nge-electroplating ezingxenyeni ze-aluminium kunzima kakhulu futhi kuyinkimbinkimbi kunokufakwa nge-electroplating ezintweni zensimbi ezifana nensimbi, i-zinc alloy, kanye nethusi. Isizathu esiyinhloko ukuthi izingxenye ze-aluminium zithambekele ekwakheni ifilimu ye-oxide emoyeni, okuthinta kakhulu ukunamathela kwengubo ye-electroplating; Uma icwiliswe ku-electrolyte, amandla e-electrode angalungile e-aluminium athambekele ekususweni ngama-ion ensimbi ane-potential enhle, ngaleyo ndlela kuthinte ukunamathela kwesendlalelo se-electroplating; I-coefficient yokwandisa izingxenye ze-aluminium inkulu kuneyezinye izinsimbi, okuzothinta amandla okubopha phakathi kwezingxenye ze-coating kanye ne-aluminium; I-aluminium iyinsimbi ye-amphoteric engazinzile kakhulu ezixazululweni ze-electroplating ze-acidic kanye ne-alkaline.
I-oxidation ye-anodic ibhekisela ekushisweni kwe-electrochemical kwezinsimbi noma ama-alloy. Uma sithatha imikhiqizo ye-aluminium ne-aluminium alloy (ebizwa ngokuthi imikhiqizo ye-aluminium) njengezibonelo, imikhiqizo ye-aluminium ifakwa ku-electrolyte ehambisanayo njengama-anode. Ngaphansi kwezimo ezithile kanye nogesi wangaphandle, kwakheka ungqimba lwefilimu ye-aluminium oxide ebusweni bemikhiqizo ye-aluminium. Lolu ngqimba lwefilimu ye-aluminium oxide luthuthukisa ubulukhuni bomphezulu kanye nokumelana nokuguguleka kwemikhiqizo ye-aluminium, luthuthukisa ukumelana nokugqwala kwemikhiqizo ye-aluminium, futhi lusebenzisa amandla okumuncwa kwenani elikhulu lama-micropores kungqimba oluncane lwefilimu ye-oxide, Ukufaka umbala ebusweni bemikhiqizo ye-aluminium ibe yimibala ehlukahlukene emihle negqamile, kuthuthukise ukubonakaliswa kombala kwemikhiqizo ye-aluminium futhi kwandise ubuhle bayo. I-Anodizing isetshenziswa kabanzi kuma-alloy e-aluminium.
Uku-anodizing kungaphinde kunikeze indawo ethile imibala ehlukene kumkhiqizo, njengoku-anodizing ngemibala emibili. Ngale ndlela, ukubukeka kwensimbi komkhiqizo kungabonisa ukuqhathaniswa kwemibala emibili futhi kubonise kangcono ubuhle obuhlukile bomkhiqizo. Kodwa-ke, inqubo yoku-anodizing ngemibala emibili iyinkimbinkimbi futhi iyabiza.
5. Umdwebo wocingo
Inqubo yokudweba ucingo olungaphezulu yinqubo evuthiwe eyakha imigqa evamile ebusweni bezinto zokusebenza zensimbi ngokugaya ukuze kufezwe imiphumela yokuhlobisa. Ukudweba ucingo olungaphezulu lwensimbi kungabonakalisa ngempumelelo ukuthungwa kwezinto zensimbi futhi kusetshenziswa kabanzi emikhiqizweni eminingi. Kuyindlela evamile yokwelapha ubuso bensimbi futhi iyathandwa abasebenzisi abaningi. Isibonelo, imiphumela yokudweba ucingo lwensimbi ivame ukusetshenziswa ezingxenyeni zomkhiqizo njengobuso bokugcina bezibani zedeski zensimbi, izibambo zeminyango, amaphaneli okuhlobisa okukhiya, amaphaneli amancane okulawula izinto zasekhaya, izitofu zensimbi engagqwali, amaphaneli e-laptop, izembozo zeprojektha, njll. Ukudweba ucingo kungakha umphumela ofana ne-satin, kanye neminye imiphumela elungele ukudweba ucingo.
Ngokwemiphumela ehlukene ebusweni, umdwebo wensimbi ungahlukaniswa ngocingo oluqondile, ucingo oluphazamisekile, umdwebo wentambo ejikelezayo, njll. Umphumela womugqa womdwebo wensimbi ungahluka kakhulu. Amamaki ensimbi amahle angaboniswa ngokucacile ebusweni bezingxenye zensimbi kusetshenziswa ubuchwepheshe bokudweba ngentambo. Ngokubukeka, kungachazwa njengokukhazimula kwezinwele okuhle okukhazimulayo ensimbini engacwebezeli, okunikeza umkhiqizo umuzwa wobuchwepheshe nemfashini.
6. Ukufutha
Inhloso yokufutha ubuso ezingxenyeni ze-aluminium akuyona nje ukuvikela ubuso, kodwa futhi nokuthuthukisa umphumela wokubukeka kwezingxenye ze-aluminium. Ukwelashwa kokufutha kwezingxenye ze-aluminium kuhlanganisa kakhulu ukumbozwa nge-electrophoretic, ukufutha nge-electrostatic powder, ukufutha nge-electrostatic liquid phase, kanye nokufutha nge-fluorocarbon.
Ukuze kufakwe i-electrophoretic, ingahlanganiswa ne-anodizing. Inhloso yokwelashwa kwangaphambili kwe-anodizing ukususa amafutha, ukungcola, kanye nefilimu ye-oxide yemvelo ebusweni bezingxenye ze-aluminium, kanye nokwakha ifilimu ye-anodizing efanayo nekhwalithi ephezulu endaweni ehlanzekile. Ngemva kokufaka umbala we-anodizing kanye ne-electrolytic wezingxenye ze-aluminium, kufakwa i-electrophoretic coating. I-coating eyakhiwe yi-electrophoretic coating iyafana futhi incane, inokukhanya okuphezulu, ukumelana nokugqwala, ukumelana nesimo sezulu okuphezulu, kanye nokuqina kokuthungwa kwensimbi.
Ukufutha ngempuphu ye-electrostatic inqubo yokufutha ngempuphu ebusweni bezingxenye ze-aluminium ngesibhamu sokufutha ngempuphu, kwakha ungqimba lwefilimu ye-polymer yemvelo, edlala indima yokuvikela nokuhlobisa. Umgomo wokusebenza wokufutha ngempuphu ye-electrostatic uchazwa kafushane njengokusebenzisa i-voltage ephezulu engalungile esibhamuni sokufutha ngempuphu, ukusekela i-workpiece ehlanganisiwe, kwakha insimu ye-electrostatic enamandla aphezulu phakathi kwesibhamu kanye ne-workpiece, ewusizo ekufutheni ngempuphu.
Ukufutha kwesigaba soketshezi olusebenzisa i-electrostatic kubhekisela enkambisweni yokwelapha ubuso bokufaka izembozo zoketshezi ebusweni bamaphrofayili e-aluminium alloy ngesibhamu sokufutha esisebenzisa i-electrostatic ukuze kwakhiwe ifilimu ye-polymer evikelayo nehlobisayo.
Ukufutha nge-fluorocarbon, okwaziwa nangokuthi “i-curium oil”, kuyinqubo yokufutha ephezulu enamanani aphezulu. Izingxenye ezisebenzisa le nqubo yokufutha zinokumelana okuhle kakhulu nokufiphala, isithwathwa, imvula ene-asidi nokunye ukugqwala, ukumelana okunamandla kokuqhekeka kanye nokumelana ne-UV, futhi zingamelana nezimo zezulu ezinzima. Izembozo ze-fluorocarbon ezisezingeni eliphezulu zinokukhanya kwensimbi, imibala ekhanyayo, kanye nomuzwa ocacile onezinhlangothi ezintathu. Inqubo yokufutha nge-fluorocarbon iyinkimbinkimbi kakhulu futhi ngokuvamile idinga ukwelashwa okuningi kokufutha. Ngaphambi kokufutha, kudingeka kwenziwe uchungechunge lwezinqubo zangaphambi kokwelashwa, okuyinto eyinkimbinkimbi kakhulu futhi edinga izidingo eziphezulu.
Isikhathi sokuthunyelwe: Meyi-22-2024