Inkqubo yokudaya ye-anodic oxidation yamalungu e-aluminium yaziswa
1. Indlela yokudaya i-monochrome: ngentsimbi yesi-4, iimveliso ze-aluminium eziye zahlanjululwa kwaye zahlanjwa ngamanzi zifakwe ngokukhawuleza kwisisombululo sombala. 40-60℃. Ixesha lokucwina: ukukhanya kwemizuzwana engama-30 ukuya kwimizuzu emi-3; Kumnyama, kumnyama kwi-3-10 imizuzu. Emva kokudaya, yisuse kwaye uhlambe ngamanzi. 2, ukudaya indlela ye-multicolor: ukuba imibala emibini okanye ngaphezulu eyahlukileyo idayiwe kwiphepha elifanayo le-aluminium, okanye xa kushicilelwa indawo, iintyatyambo kunye neentaka, isicatshulwa kunye nesicatshulwa, inkqubo iya kuba nzima kakhulu, kubandakanya indlela yokugubungela, ukuprinta ngokuthe ngqo kunye nendlela yokudaya. , indlela yokudaya i-foam, njl. Ezi ndlela zingentla zisebenza ngokuhlukileyo, kodwa umgaqo uyafana. Ngoku, indlela yokugquma yokugquma ichazwa ngolu hlobo lulandelayo: Indlela ikakhulu iqulathe ukwambathisa obhityileyo kunye nofanayo wevarnish eyomisa ngokukhawuleza kwaye kulula ukuyicoca kumthubi ofunekayo ngokwenene ukuyifihla. Emva kokuba ifilimu yepeyinti isomile, cwilisa zonke iinxalenye ze-aluminium kwisisombululo se-chromic acid, susa umbala ophuzi weendawo ezingabonakaliyo, uhlambulule isisombululo se-asidi ngamanzi, womile kwiqondo lokushisa eliphantsi, uze udaye obomvu. Ukuba ufuna ukudaya umbala wesithathu nowesine, unokulandela le ndlela. 3. Isitywina: Emva kokuba ishidi le-aluminiyam ecocekileyo lihlanjwe ngamanzi, libiliswe ngokukhawuleza emanzini adibeneyo kwi-90-100℃ imizuzu engama-30. Emva kolu nyango, umphezulu uba yinto efanayo kwaye ingabikho, yenza ifilimu ye-oxide dense. Idayi esetyenziswe ngombala ifakwe kwifilimu ye-oxide kwaye ayikwazi ukucinywa. Ifilimu ye-oxide yokutywina ayisekho i-adsorbent, kwaye ukuxhathisa kwayo ukunxiba, ukumelana nobushushu kunye neempawu zokugquma ziyaphuculwa. Emva kokutywinwa kwonyango, umphezulu wamacandelo e-aluminiyam uyomiswa kwaye upholiswe ngelaphu elithambileyo ukuze ufumane imveliso ye-aluminium enhle neqaqambileyo, njengokudaya kwemibala emininzi. Emva kokutywinwa kwonyango, i-agent ekhuselayo esetyenziswe kwiindawo ze-aluminium kufuneka isuswe, iindawo ezincinci kufuneka zicinywe nge-acetone efakwe kwikotoni, kunye neendawo ezinkulu zinokuthi zifakwe kwi-acetone ukuhlamba ipeyinti. I-1, iinxalenye ze-aluminium emva kokuhlamba unyango lweoli, kufuneka zifakwe i-oxidized ngokukhawuleza, kwaye akufanele zibekwe ixesha elide. Xa iinxalenye ze-aluminiyam zenziwe iifilimu ze-oxide, zonke kufuneka zifakwe kwi-electrolyte, amandla ombane ebhetri kufuneka azinzile kwaye angaguquguquki ukusuka ekuqaleni ukuya ekupheleni, kwaye ibhetshi efanayo yeemveliso kufuneka ihambelane ngokupheleleyo, nokuba idayiwe. 2, ngexesha lenkqubo ye-anodizing, i-aluminium, ithusi, isinyithi, njl njl kwi-electrolyte iyaqhubeka ikhula, ichaphazela i-luster ye-aluminium. Xa umxholo we-aluminium umkhulu kune-24g / l, umxholo wobhedu mkhulu kune-0.02g / l, kwaye umxholo wentsimbi mkhulu kune-2.5 o 'clock. I-3, xa kuthengwa izinto eziluhlaza kunye nedayi, kufuneka ukhethe iimveliso ezicocekileyo, kuba xa ukungcola okuqhelekileyo kuncinci okanye kuxutywe ne-anhydrous sodium sulfate kunye ne-dextrin, umphumo wokudaya awulungile. I-4, xa inani elikhulu lokudaya, isisombululo sokudaya siya kuba lula emva kokugxininiswa kokuqala, kwaye umbala emva kokudaya uya kubonisa amathoni ahlukeneyo. Ngoko ke, ingqalelo kufuneka ihlawulwe ekuxubeni idayi egxininiswe kancinane ngexesha ukuze kugcinwe ukuhambelana koxinaniso lwedayi kangangoko kunokwenzeka. 5. Xa udaya imibala eyahlukeneyo, umbala okhanyayo kufuneka udaywe kuqala, kwaye umbala omnyama kufuneka udaywe ngotyheli, obomvu, oluhlaza okwesibhakabhaka, omdaka kunye nomnyama ngokulandelelana. Ngaphambi kokudaya umbala wesibini, ipeyinti kufuneka yome ukuze ipeyinti isondele kumphezulu we-aluminium, ngaphandle koko idayi iya kungena kwaye umda we-burr awuyi kucaca. I-6, ukungcola kwi-aluminium kuchaphazela ukudaya: umxholo we-silicon ungaphezulu kwe-2.5%, ifilimu engezantsi igrey, kufuneka idayiwe emnyama. Umxholo we-magnesium mkhulu kune-2%, kwaye i-stain band iyancipha. Isezantsi kwimanganese, kodwa ayiqaqambi. Umbala wobhedu awucacanga, kwaye ukuba iqulethe i-iron, i-nickel kunye ne-chromium eninzi kakhulu, umbala nawo uba buthuntu.