Process Flow
1.Anodizing yesirivheri-based materials uye sirivheri-based electrophoretic materials: Kuisa – Mvura yekuchaya – Low-temperature polishing – Mvura yekuchaya – Water rinsing – Clamping – Anodizing – Water rinsing – Water rinsing – Water rinsing – Maburi ekuvhara – Mvura yekuchaya – Mvura yekusuka - Blanking - Kuomeswa kwemhepo - Kuongorora - Kupinda maitiro e electrophoresis - Packaging.
2.Anodizing yechando zvinhu uye frosted electrophoretic materials: Loading – Degreasing – Water rinsing – Acid etching – Water rinsing – Water rinsing – Alkali etching – Water rinsing – Water rinsing – Neutralization and brightening – Mvura yekuchaya – Mvura yekuchaya – Clamping – Anodizing – Kusuka mvura - Kugezesa mvura - Kugezesa kwemvura - Kuvhara maburi - Kusuka mvura -Kugeza mvura - Kusavhara - Kuomeswa kwemhepo - Kuongorora - Kupinda maitiro e electrophoresis - Packaging.
3.Anodizing yezviruva zveruvara uye coloring electrophoretic zvinhu: Loading – Mvura yekuchaya – Low-temperature polishing – Water rinsing – Water rinsing – Clamping – Anodizing – Water rinsing – Water rinsing – Water rinsing – Coloring – Mvura yekuchaya – Mvura yekuchaya – Mvura yekuchaya – Kuvhara maburi. -Kugezesa mvura - Kugezesa kwemvura - Kuongorora - Kupinda iyo electrophoresis maitiro - Blanking - Mhepo kuyanika – Inspection – Packaging.
Anodizing zvigadzirwa zveMAT Aluminium
Material Loading
1.Usati watakura maprofiles, nzvimbo dzekubatanidza dzematanda ekusimudza dzinofanira kucheneswa kuchena, uye kutakura kunofanira kuitwa maererano nehuwandu hwehuwandu. Iyo yekuverenga fomula ndeiyi inotevera: Nhamba yeakaremerwa profiles = Yakajairwa yazvino density x Single profile area.
2.Nheyo dzekutarisa nhamba ye racks: Kushandiswa kwehuwandu hwesilicon machine simba haifaniri kudarika 95%; iyo density ikozvino inofanira kuiswa pa 1.0-1.2 A / dm; chimiro chechimiro chinofanira kusiya mapeji anodiwa pakati pemaprofayiri maviri.
3.Kuverenga kweanodizing nguva: Anodizing nguva (t) = Firimu yakakura nguva dzose K x Current density k, apo K ndiyo electrolysis nguva dzose, inotorwa se 0.26-0.32, uye t iri mumaminitsi.
4.Paunenge uchitakura mapepa epamusoro, nhamba yezvinyorwa inofanira kutevera "Profile Area uye Nhamba yeUpper Racks" tafura.
5.Kufambisa mvura uye gasi kuyerera, masheji epamusoro anofanirwa kunyungudika panguva yekusungirirana, aine kona yekutenderera inotenderedza 5 madhigirii.
6.Rod conductive inogona kupfuurira mberi kweprofile ne 10-20mm kumativi ose maviri, asi haifaniri kudarika 50mm.
Low-tembiricha Polishing Process
1.Kunyanya kuderera kwekushisa kwekutsvaira mutangi kunofanira kudzorwa pahuwandu hweasidhi ye25-30 g / l, ine zvishoma 15 g / l.
2.Kupisa kwetangi rekupolisha kunofanira kuchengetedzwa pa20-30°C, nekashoma kwe20°C. Nguva yekupenya inofanira kuva 90-200 seconds.
3.Mushure mokusimudza uye kubvisa mvura yakasara, zvinyorwa zvinofanira kukurumidza kuendeswa kune tangi yemvura yekusuka. Mushure mekugeza maviri emvura, ivo vanofanirwa kuendeswa nekukurumidza kune anodizing tangi. Nguva yekugara mutangi remvura haifaniri kudarika maminitsi matatu.
4.Pamberi pekutsvaira, zvinhu zvakaderera-kupisa zvinopisa hazvifanirwe kuita chero imwe nzira yekurapa, uye mamwe matangi zvinwiwa hazvifanirwe kuunzwa mutangi rekupenya.
Degreasing Process
1.Iyo nzira yekudzikisa inoitwa mumushonga weasidhi panzvimbo yekushisa kwekamuri, nenguva ye 2-4 maminitsi uye H2SO4 ye140-160 g / l.
2.Mushure mokusimudza uye kubvisa mvura yakasara, maprofayiri anofanira kuiswa mumvura yemvura yekuchenesa kwemaminitsi 1-2.
Frosting (Acid Etching) Maitiro
1.After degreasing, maprofiles anofanira kugezwa mutangi remvura asati apinda mu acid etching tank.
2.Process parameters: NH4HF4 chiyero che 30-35 g / l, kutonhora kwe 35-40 ° C, pH kukosha kwe 2.8-3.2, uye asidi etching nguva ye3-5 maminitsi.
3.After etching acid, maprofiles anofanirwa kupinda mumarinse maviri emvura asati apinda mu alkali etching tank.
Alkali Etching Process
1.Process parameters: Free NaOH concentration ye 30-45 g / l, yakazara alkali concentration ye50-60 g / l, alkali etching agent ye 5-10 g / l, AL3 + ye 0-15 g / l, tembiricha ye 35-45 ° C, uye alkali etching nguva yejecha zvinhu zve 30-60 seconds.
2.Mushure mokusimudza uye kubvisa mhinduro, zvinyorwa zvinofanira kukurumidza kuendeswa kune tangi yemvura kuitira kunyatsosuka.
3.Unhu hwepamusoro hunofanira kuongororwa mushure mekuchenesa kuti uone kuti hapana zviratidzo zvekuora, kusvibiswa, kana kusungirirwa kwepamusoro kusati kwapinda mukupenya.
Kupenya Maitiro
1.Process parameters: H2SO4 concentration ye160-220 g / l, HNO3 muhuwandu hwakakodzera kana 50-100 g / l, tembiricha yekamuri, uye nguva inopenya ye2-4 maminitsi.
2.Mushure mokusimudza uye kubvisa mvura yakasara, zvinyorwa zvinofanira kukurumidza kuendeswa kune tangi yemvura kwemaminitsi 1-2, inoteverwa nechechipiri chemvura kune imwe maminitsi 1-2.
3.After two rounds of cleaning, the aluminium wire on the racks inofanira kusungirirwa zvakasimba kuti ive nechokwadi chekubatana kwakanaka panguva yeanodizing process. Zvishandiso zvakajairika zvinosungirirwa kune imwe magumo eraki yealuminium waya, nepo zvinhu zvekupenda uye zvigadzirwa zve electrophoretic zvakasungirirwa kumigumo yese.
Anodizing Process
1.Process parameters: H2SO4 concentration ye160-175 g / l, AL3 + concentration ≤20 g / l, ikozvino density ye1-1.5 A / dm, voltage ye12-16V, anodizing tank tembiricha ye18-22 ° C. Nguva yemagetsi inoverengerwa uchishandisa formula. anodized firimu zvinodiwa: sirivheri zvinhu 3-4μm, jecha jena 4-5μm, electrophoresis 7-9μm;
2.Anode racks inofanira kuiswa zvishoma nezvishoma muzvigaro zvinotungamirira, uye inofanira kusimbiswa kuti hapana kushamwaridzana pakati peprofiles uye cathode plate isati yatanga nzira yeanodizing.
3.After anodizing, anode rods inofanira kusimudzwa kunze kwemvura, yakanyungudutswa, uye kudonhedzwa kwemvura yakasara. Zvadaro vanofanira kuendeswa kune tangi yemvura yekushambidza kwemaminitsi maviri.
4.Non-coloring profiles inogona kupinda muzinga rechipiri remvura kuitira kuvhara kurapwa.
Coloring Process
1.Coloring zvigadzirwa zvinongofanirwa kurongeka mumutsara mumwe-kaviri-mutsara magadzirirwo, ane chinhambwe pakati pezvigadzirwa zvakaenzana kana hukuru kupfuura hunoenderana nehupamhi hwechiso chezvigadzirwa zviri pedyo. Kazhinji, kana kuyerwa neminwe, chinhambwe chinofanira kuva chikuru kupfuura kana kuenzana nehupamhi hweminwe miviri. Masumbu anofanira kunge akasimba uye akachengeteka, uye mitsetse mitsva chete ndiyo inofanirwa kushandiswa pakusunga.
2.The anodizing tangi tembiricha panguva coloring inofanira kudzorwa pa 18-22 ° C nechokwadi yunifomu uye yakanaka anodized firimu ukobvu.
3.The anodized coloring nzvimbo mumutsara wega wega dzinofanira kunge dzakaenzana.
4.After coloring, maprofiles anofanirwa kuderedzwa, achienzaniswa nebhodhi yemavara, uye kana mamiriro acho akasangana, anogona kushambidzwa mumvura yemvura. Kana zvisina kudaro, matanho chaiwo anofanira kutorwa.
5.Zvinokurudzirwa kuti urege kuisa mavara emhando dzakasiyana dzezvigadzirwa kana mabheti akasiyana ezvigadzirwa pane imwe rack.
Anodizing zvigadzirwa zveMAT Aluminium
Kuisa Chisimbiso,
1.Isa ma profiles ane anodized mutangi rekuvharisa kuti uvhare porous anodized film uye uwedzere kusimba kwekuora kweanodized film.
2.Process parameters: Kazhinji kuvhara kwekushisa kwe10-30 ° C, nguva yekuisa chisimbiso ye 3-10 maminitsi, pH kukosha kwe5.5-6.5, kuisa chisimbiso mumiririri we 5-8 g / l, nickel ion concentration ye 0.8-1.3 g / l, uye fluoride ion concentration ye 0.35-0.8 g/l.
3. Mushure mekuisa chisimbiso, simudza maraki, shandura uye udonhe mvura yekuisa chisimbiso, uende nayo kune tangi yemvura kwechipiri chekugeza (1 miniti nguva imwe neimwe), furidza maprofiles, ubvise kubva pamapuranga, uongorore uye uomese usati warongedza. .
Yakarongedzwa naMay Jiang kubva kuMAT Aluminium
Nguva yekutumira: Oct-21-2023
