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Yintoni unyango lomphezulu lweeprofayili ze-aluminium
2024-08-01
Ukuveliswa kocango lwe-aluminium alloy kunye Iprofayile yefestileIinkqubo zingahlulwa zibe ziinkqubo ezine: ukulungiswa kwe-ingot, ukubumba i-extrusion, unyango lobushushu, kunye nonyango lomphezulu. Ngokuphucuka okuqhubekayo kwemigangatho yokuphila yabantu, iimfuno zembonakalo kunye nombala weengcango kunye neefestile ziphezulu nangakumbi. Kwaye ngokuphuculwa kancinci kancinci kwetekhnoloji yokucubungula i-aluminium, ezinye iindlela zonyango oluntsonkothileyo lomphezulu ziye zaphuhliswa ngamandla. Sihlala sibona iinkqubo zonyango lomphezulu we-aluminium ezifana ne-electrophoresis, i-anodic oxidation, kunye nokutshiza ipeyinti ye-fluorocarbon, njl.
1. I-Electrophoresis
I-Electrophoresis yinkqubo apho ipeyinti ye-electrophoretic ifakwa phezu komphezulu wento yokusebenza kwi-cathode kunye ne-anode. Phantsi kwesenzo se-voltage, ii-ion zepeyinti ezitshajiweyo ziya kwi-cathode kwaye zenze into enganyibilikiyo enesenzo se-alkaline esenziwe kumphezulu we-cathode. I-aluminium profile electrophoresis ibhekisa kwinkqubo yokubeka i- I-Alu ekhutshiweyoi-minum alloy kwi-electrophoresis tank kwaye yenze ifilimu ye-resin exineneyo ngaphandle emva kokuba kufakwe umsinga othe ngqo. Iiprofayili ze-aluminium ze-electrophoretic zikhanya kakhulu kwaye zinesiphumo sesibuko, nto leyo ekwaphucula ukumelana nokugqwala.
Ukuhamba kweNkqubo: I-Electrolysis (Ukubola) ➤ I-Electrophoresis (Ukudada, Ukufuduka) ➤ I-Electrodeposition (Ukuna kwemvula) ➤ I-Electroosmosis (Ukunqongophala kwamanzi emzimbeni)
2. I-Anodic oxidation
I-anodic oxidation yeeprofayili ze-aluminiyam ibhekisa kwinkqubo yokwenza umaleko wefilimu ye-oxide kwiimveliso ze-aluminiyam (i-anode) ngenxa yesenzo sombane osetyenziswayo phantsi kwe-electrolyte ehambelanayo kunye neemeko ezithile zobuchwepheshe ze-aluminiyam kunye nee-alloys zayo. Nangona kunjalo, ifilimu ye-oxide eyenziwe ngaphandle kwe-aluminiyam enodised yahlukile kwifilimu ye-oxide eqhelekileyo, kwaye i-aluminiyam enodised inokudaywa ngombala we-electrolytic. Ukuze koyiswe iziphene zobunzima kunye nokumelana nokuguguleka kwembonakalo ye-aluminiyam alloy, kwandiswe uluhlu lwesicelo kwaye kwandiswe ubomi benkonzo, iteknoloji yonyango lomphezulu ibe likhonkco elibalulekileyo ekusebenziseni i-aluminiyam alloy, kwaye iteknoloji ye-anodic oxidation yeyona isetyenziswa kakhulu kwaye iphumeleleyo okwangoku.
Ukuhamba kwenkqubo
Ukususa amafutha ➤ Ukupolisha iikhemikhali ➤ Ukugqwala kweasidi ➤ Ukuhluza ifilimu emnyama ➤ Ukutshiza i-anodizing ➤ Unyango lwangaphambi kokudaya ➤ Ukudaya ➤ Ukuvala imingxunya ➤ Ukomisa
Umahluko phakathi kwe-anodizing kunye ne-electrophoresis: I-anodizing kukufaka i-oxidizing kuqala uze ufake umbala, ngelixa i-electrophoresis ifaka umbala ngokuthe ngqo.
3. Ukwaleka komgubo we-electrostatic
Ngezixhobo zokutshiza umgubo we-electrostatic, i-powder coating isetyenziswa kwimbonakalo ye-workpiece. Phantsi kwesenzo sombane we-static, i-powder iya kuxutywa ngokulinganayo kwimbonakalo ye-workpiece ukuze yenze i-powder coating. Emva kokubhaka ngobushushu obuphezulu, ukulinganisa kunye nokucocwa kwe-powder coating, i-coating yokugqibela eneziphumo ezahlukeneyo iyafezekiswa. Isiphumo sokutshiza ngokubhekiselele kumandla oomatshini, ukunamathela, ukumelana nokugqwala, ukumelana nokwaluphala, njl.njl., singcono kakhulu kunenkqubo yokutshiza.
Ukuhamba kweNkqubo
Unyango lwangaphambi kotyando ➤ Ukutshiza ➤ Ukubhaka nokunyanga
4. Ukutshiza ngeFluorocarbon
Ukutshiza nge-fluorocarbon luhlobo lokutshiza nge-electrostatic, kukwakutshiza ngolwelo. Ukusetyenziswa kwengubo yokutshiza nge-fluorocarbon kubhakwa nge-polyvinylidene fluoride resin njengezinto ezisisiseko okanye nge-metallic aluminium powder njengezinto zombala ezenziwe ngepeyinti. Kukho ezixhonyiweyo nezixutyiweyo. Ukutshiza kuthetha ukuba ngexesha lonyango lwangaphambi kokutshiza kunye nenkqubo yokunyanga i-aluminium, i-aluminium iya kuxhonywa. Ingubo ye-fluorocarbon esemgangathweni ophezulu inokukhanya kwesinyithi, umbala ocacileyo kunye nombono ocacileyo wemilinganiselo emithathu.
Inkqubo ukuhamba
Ukuhamba kwangaphambi konyango: Ukususa igrisi kunye nokususa ungcoliseko kwi-aluminium ➤ Ukuhlamba ngamanzi ➤ Ukuhlamba nge-alkali (ukususa igrisi) ➤ Ukuhlamba ngamanzi ➤ Ukuhlamba nge-asidi ➤ Ukuhlamba ngamanzi ➤ I-Chroming ➤ Ukuhlamba ngamanzi ➤ Ukuhlamba ngamanzi acocekileyo
Ukuhamba kokutshiza: Ukutshiza iprimer ➤ I-Topcoat ➤ Ipeyinti yeGlaze ➤ Ukubhaka (180 - 250℃) ➤ Ulawulo lomgangatho
Umahluko phakathi kokutshiza nge-electrostatic powder kunye nokutshiza nge-fluorocarbon: Ukutshiza nge-powder kukusebenzisa izixhobo zokutshiza nge-powder (umatshini wokutshiza nge-electrostatic) ukutshiza i-powder coating ukuze ibonakale i-workpiece. Phantsi kwesenzo sombane ongashukumiyo, i-powder iya kuxutywa ngokulinganayo kwi-workpiece, yenze i-powder coating. Ukutshiza nge-Fluorocarbon luhlobo lokutshiza nge-electrostatic kwaye ikwayindlela yokutshiza ngolwelo, ebizwa ngokuba yi-fluorocarbon spraying.
5. Ukudluliselwa kweenkozo zomthi
Iiprofayili zokudlulisa iinkozo zomthi zibhekisa kwiiprofayili apho, ngokusekelwe kumgaqo wokungena kobushushu obuphezulu kwi-sublimation kwi-powder coating okanye kwi-electrophoresis painting, ngokufudumeza, ukuxinzelelwa, ipateni yeenkozo zomthi kwiphepha lokudlulisa okanye kwifilimu yokudlulisa idluliselwa ngokukhawuleza kwaye ingene kwiiprofayili ezitshiziweyo okanye ezifakwe i-electrophoresis. Iiprofayili zeenkozo zomthi eziveliswayo zinobume obucacileyo kunye nengqiqo eqinileyo enemilinganiselo emithathu, ebonisa ngcono imvakalelo yendalo yeenkozo zomthi kwaye sisixhobo esifanelekileyo sokonga amandla kunye nokusingqongileyo sokutshintsha umthi wendabuko.
Ukuhamba kweNkqubo
Khetha isiseko ➤ Songa iphepha lokuprinta iinkozo zomthi ➤ Gquma ingxowa yeplastiki ➤ Vacuum ➤ Bhaka ➤ Khwebula iphepha lokuprinta ➤ Coca ngaphandle
