Njengendwangu yodonga lwekhethini eneminyaka ecishe ibe ngu-70 yesipiliyoni sokusetshenziswa ngempumelelo kwamanye amazwe, iphaneli ye-aluminium e-anodized nayo isiqalile ukukhanya kumaphrojekthi okwakha asekhaya eminyakeni yamuva nje, phakathi kwawo athandwa kakhulu yi-Shanghai Planetarium kanye ne-TAG Art Museum. Amaphaneli e-aluminium e-anodized asetshenziswa kulo lonke uhlangothi lwe-Shanghai Planetarium, kanti amaphaneli okusika anomumo wedayimane asetshenziswa ngezindlela ezahlukene.
Ngokuphuma nokushona kwelanga kombukiso wokukhanya ebusuku, umbukeli angabona imiphumela ehlukene yokukhanya nesithunzi evela kuwo wonke ama-engeli.
Futhi umsebenzi omusha kaJean Nouvel, i-TAG Art Museum.Igalari yale galari ihlotshiswe ngezingcezu ezingu-127 zamafeni elanga asebenza ngogesi e-aluminium anodized, okwenza ingaphambili lesakhiwo libe nokukhanya kwensimbi ngaphansi kwelanga.
Ngaphezu kwalokho, eminyakeni yamuva nje, kunezinhlelo eziningi zephaneli ye-aluminium anodized ezisetshenziswa ekhaya, njenge:Izakhiwo ezinkulu eziphawulekayo: Isikhungo Samasiko Nezemidlalo saseWuyuanhe, iMyuziyamu Yesayensi Nobuchwepheshe yaseHenan, Isiteshi saseJiaxing, iLinping Sports Park Tennis Hall, iHaixin Bridge, iJW Marriott Marquis Hotel, njll.
Ngakho-ke uyini umehluko phakathi kwephaneli ye-aluminium enodized kanye nephaneli ye-aluminium ye-fluorocarbon evame ukusetshenziswa embonini?Lesi sihloko sichazwa ngezici ezine: inqubo yokwelapha ubuso, ubulukhuni bobuso, ukuhlanza okulula, kanye nokuqina.
01.
Ubuchwepheshe bokwelashwa kwendawo
I-Anodizediphaneli ye-aluminium
Okokuqala, iyini inqubo yokugcotshwa kwe-anodizing?I-Anodizing inqubo ye-electrochemical eyakha ungqimba lwe-oxide oluqinile ku-aluminium.
I-Al2O3 iyisakhiwo samakhemikhali esingaguquki, sinobunzima obukhulu kakhulu phakathi kwama-oxide, futhi simelana kakhulu nesimo sezulu. Ngisho noma ungqimba lwe-oxide luhlangana nomlilo, i-aluminium iyancibilika kodwa ungqimba lwe-oxide ngeke lushintshe. Akukhona ukweqisa ukusho ukuthi i-alumina enodised iyi-Rolls Royce yephaneli ye-aluminium. Eqinisweni, akukhona ukweqisa ukubuza ukuthi iyiphi indlela yokwelapha ubuso engafinyelela izici eziqinile kangaka?
Iphaneli ye-aluminium yekhabhoni ye-fluorine
Iphaneli ye-aluminium ye-fluorocarbon ifuthwa ebusweni be-aluminium ngenqubo yokwelapha upende. Nakuba i-fluorocarbon coating ingezwa nge-fluorine resin ukuthuthukisa ukusebenza, isakhiwo se-polymer sefilimu yopende sisazoshiswa imisebe ngokukhanya kwe-ultraviolet okuqhekeka, ukucola kanye nokuhlubuka.
02.
Ubulukhuni bomphezulu
Ubulukhuni bomphezulu wephaneli ye-aluminium oxide kanye nephaneli ye-aluminium ependiwe buvivinywa ngokuhlolwa kobulukhuni bepensela okusetshenziswa kakhulu.Singathola ukuthi ubulukhuni bepensela bungu-9H (ipensela yobulukhuni obuphezulu kakhulu elabhorethri), futhi ayikwazi ukuklwebha ifilimu ye-oxide, okungukuthi, ubulukhuni befilimu ye-oxide bungaphezu kuka-9H.
Uma ubulukhuni befilimu ye-oxide bulinganiswa ngobulukhuni be-Mohs, idayimane ejwayelekile inobulukhuni be-Mohs obuyi-10, kuyilapho izingxenye zengqimba ye-oxide, i-aluminium oxide ne-sapphire, zinobulukhuni be-Mohs obuyi-9 ngemva kwedayimane.
03.
Kulula ukuyihlanza
Udonga oluningi lwekhethini le-aluminium fluorocarbon, olufakwe cishe izinyanga ezi-3 kuphela luzovela ukungena kanye nokungcola okuhamba ngqo, ipuleti le-aluminium fluorocarbon ngemva kokumuncwa kothuli okuningi, ngokunwetshwa kwesikhathi, ukuqongelela kokungcola kuya ngokuya kuba kubi futhi kuthutheleke ebusweni obunezimbobo kuya ngaphakathi kwengubo, okuthinta kakhulu ukubukeka kodonga lwekhethini.
Uma ihlolwa ngaphansi kwe-microscope, ifilimu yopende ye-fluorocarbon ingabonakala ngokwandiswa izikhathi ezingu-500, efana nesakhiwo esinjengesiponji esinezimbobo.
Ngenxa yobuningi obukhulu bephaneli ye-aluminium enodised, isakhiwo sasingabonakali ekukhulisweni kwe-500x, ngakho kwadingeka sikhuliswe sibe yi-150,000x. Umphumela wawumangalisa. Ifilimu ye-oxide ifana nesakhiwo esiqinile esingenasikhala senqaba, eside kakhulu ebusweni be-substrate ye-aluminium, iphaneli ye-aluminium ezingeni eliphezulu lokwelashwa kumele ibe yiNombolo 1!
Ingqimba ye-oxide yephaneli ye-aluminium enodised ifana nengqimba ye-corundum ceramic, indawo engaphezulu ayithwali amandla futhi ayimunci uthuli. Isakhiwo esiminyene kakhulu senza kube nzima ukuthi ukungcola kungene, futhi ukungcola okuntantayo phezu kobuso kuzogezwa yimvula. Uma nje ukuhlanza okuvamile, udonga lungaba lusha iminyaka eminingi.
Iphaneli ye-aluminium ye-fluorine carbon ifakwa ebusweni be-polymer resin coating ye-fluorocarbon (kuyaqondakala ngepulasitiki), ithatha kalula ukushaja ukungcola komoya, futhi ekukhanyeni kuzokhula kancane kancane, kuqinise ukungcola, kulenga ukungcola kufilimu enezimbobo, okwakha ukugeleza okuqondile ngemuva kokuba imvula ihlanze, ngisho noma kunesihlanzi esinamandla samakhemikhali esinciphisa okwesikhashana izinga lokungcola, kuzophinde kuholele odongeni lwekhethini oludala kakhulu.
04.
Ukuqina
Ngokusho kokuhlaziywa okungenhla, ngenxa yezindlela ezahlukene zokwelapha ubuso, kukhona isikhala sengqimba yangaphakathi efilimini yopende ye-fluorocarbon okulula ukugqwala. Ngemva kokugqwala okunemicu, ubuso buvame ukuxebuka, ukugqwala, ukuqhekeka noma ukuqhekeka. Ngemva kokuguquka kwesimo sezulu, ubuso befilimu yopende buzoba yimpuphu ukuze bube yimpuphu ecolekile, futhi ukukhanya nombala kuncishiswe kakhulu, okuholela ekuwohlokeni kokubukeka kobuso.
Ngokuphambene nalokho, iphaneli ye-aluminium e-anodized, ngemva kweminyaka ecishe ibe ngu-70 yesipiliyoni ekhaya nakwamanye amazwe, uma nje indlu ingahlala isikhathi eside njengoba ihlanzwa futhi inakekelwa njalo.
Yasungulwa ngo-1883, i-PPG Industries, inkampani enkulu yokupenda yangaphandle ehamba phambili emhlabeni, isebenzise i-aluminium e-anodized njengendlunkulu yayo yokuphatha kanye nesikhungo socwaningo nentuthuko, esakhiwa eminyakeni engama-34 edlule ngaphandle kokulungiswa okuvamile.
Kuphrojekthi yehhovisi le-PONT DE SVRES, udonga lwekhethini le-aluminium olufakwe i-anodized ludala kakhulu, luneminyaka engu-46 ubudala, futhi alukaze lulungiswe njalo.
Ishidi le-aluminium elinomoya elinokumelana okuhle nesimo sezulu, lingazivumelanisa nazo zonke izinhlobo zemvelo.
Isikhathi sokuthunyelwe: Agasti-17-2022