Zolemba za Aluminium Anodizing Production Process

Zolemba za Aluminium Anodizing Production Process

Njira Yoyenda

1.Anodizing ya zinthu zasiliva zopangidwa ndi siliva ndi electrophoretic zipangizo zasiliva: Kutsegula - Kutsuka madzi - Kupukuta kwa kutentha pang'ono - Kupukuta madzi - Kutsuka madzi - Kupukuta - Anodizing - Kutsuka madzi - Kutsuka madzi - Kutsuka madzi - Kutsuka madzi - Kutsekera mabowo - Kutsuka madzi - Kutsuka madzi - Kupanda kanthu - Kuyanika mpweya - Kuyang'ana - Kulowetsa njira ya electrophoresis - Kuyika.

2.Anodizing of frosted materials and frosted electrophoretic materials: Loading – Degreasing – Water rinsing – Acid etching – Water rinsing – Water rinsing – Alkali etching – Water rinsing – Water rinsing – Neutralization and lightening – Water rinsing – Water rinsing – Clamping – Anodizing – Kutsuka madzi - Kutsuka madzi - Kutsuka madzi - Kutsekera mabowo - Kutsuka madzi - Kuchapira kwamadzi - Kupanda kanthu - Kuyanika mpweya - Kuyang'ana - Kulowa munjira ya electrophoresis - Kuyika.

3.Anodizing wa zinthu zopaka utoto ndi mitundu ya zida za electrophoretic: Loading - Kuchapira madzi - Kupukuta kwa kutentha pang'ono - Kuchapira madzi - Kuchapira madzi - Clamping - Anodizing - Kutsuka madzi - Kutsuka madzi - Kutsuka madzi - Kupaka utoto - Kuchapira madzi - Kuchapira madzi - Kuchapira madzi - Kusindikiza mabowo. - Kutsuka madzi - Kutsuka madzi - Kuyang'ana - Kulowa mu njira ya electrophoresis - Kupanda kanthu - Mpweya kuyanika - Kuyang'ana - Kuyika.蓝色氧化

Anodizing mankhwala a MAT Aluminium

Material Loading

1.Musanayambe kukweza ma profiles, malo okhudzana ndi ndodo zonyamulira ayenera kupukutidwa bwino, ndipo kutsitsa kuyenera kuchitidwa molingana ndi nambala yokhazikika. Njira yowerengera ili motere: Chiwerengero cha mbiri zodzaza = Kachulukidwe wanthawi zonse x Malo a mbiri imodzi.

2. Mfundo zoganizira kuchuluka kwa ma racks: Kugwiritsidwa ntchito kwa mphamvu ya makina a silicon sikuyenera kupitirira 95%; kachulukidwe panopa ayenera kukhazikitsidwa pa 1.0-1.2 A/dm; mawonekedwe a mbiriyo ayenera kusiya mipata yofunikira pakati pa mbiri ziwiri.

3.Kuwerengera nthawi ya anodizing: Nthawi ya Anodizing (t) = Makulidwe a filimu nthawi zonse K x Kachulukidwe kakali pano k, pomwe K ndi electrolysis yokhazikika, yotengedwa ngati 0.26-0.32, ndipo t ndi mphindi.

4.Pokweza mapepala apamwamba, chiwerengero cha ma profiles chiyenera kutsatira tebulo la "Profile Area ndi Number of Upper Racks".

5.Kuti muthe kutulutsa madzi ndi gasi, ma rack apamwamba amayenera kupendekeka pakumanga, ndi mbali yozungulira ya madigiri 5.

6.Ndodo ya conductive imatha kupitilira mbiriyo ndi 10-20mm kumbali zonse ziwiri, koma sayenera kupitirira 50mm.

Otsika kutentha kupukuta Njira

1.Kuchuluka kwa kutentha kwa mpweya wotentha mu thanki kumayenera kuyendetsedwa pamtundu wa asidi wa 25-30 g / l, ndi osachepera 15 g / l.

2. Kutentha kwa thanki yopukutira kuyenera kusungidwa pa 20-30 ° C, ndi osachepera 20 ° C. Nthawi yopukuta iyenera kukhala masekondi 90-200.

3. Pambuyo pokweza ndi kukhetsa madzi otsalawo, mbiriyo iyenera kusamutsidwa mwachangu ku tanki yamadzi kuti itsukidwe. Pambuyo pawiri zotsuka madzi, ziyenera kutumizidwa mwamsanga ku thanki ya anodizing. Nthawi yokhala mu thanki yamadzi sayenera kupitirira mphindi zitatu.

4.Asanayambe kupukuta, zipangizo zochepetsera kutentha siziyenera kuchitidwa chithandizo china chilichonse, ndipo zakumwa zina za tank siziyenera kulowetsedwa mu thanki yopukutira.

Njira ya Degreasing

1. Njira yowonongeka imachitika mu njira ya asidi pa kutentha kwa firiji, ndi nthawi ya 2-4 mphindi ndi chiwerengero cha H2SO4 cha 140-160 g / l.

2.Mutatha kukweza ndi kukhetsa madzi otsalawo, zolembazo ziyenera kuikidwa mu thanki yamadzi kuti mutsuke kwa mphindi 1-2.

Frosting (Acid Etching) Njira

1.Atatha kuchotsa mafuta, mbiriyo iyenera kutsukidwa mu thanki yamadzi musanalowe mu tank etching acid.

2.Zotsatira za ndondomeko: NH4HF4 ndende ya 30-35 g / l, kutentha kwa 35-40 ° C, pH mtengo wa 2.8-3.2, ndi nthawi ya asidi etching ya 3-5 mphindi.

3.After etching acid, ma profiles amayenera kudutsa muzotsuka ziwiri zamadzi musanalowe mu thanki ya alkali etching.

Njira ya Alkali Etching

1.Process parameters: Free NaOH concentration ya 30-45 g/l, alkali concentration ya 50-60 g/l, alkali etching agent ya 5-10 g/l, AL3+ concentration ya 0-15 g/l, kutentha kwa 35-45 ° C, ndi alkali etching nthawi ya mchenga zipangizo 30-60 masekondi.

2.Atatha kukweza ndi kukhetsa yankho, mbiriyo iyenera kutumizidwa mwamsanga ku tanki yamadzi kuti itsuke bwino.

3.Ubwino wa pamwamba uyenera kufufuzidwa mutatha kuyeretsa kuti muwonetsetse kuti palibe zizindikiro zowononga, zonyansa, kapena zomatira pamwamba musanalowe mu njira yowunikira.

Njira Yowunikira

1.Process magawo: H2SO4 ndende ya 160-220 g / l, HNO3 muyeso yoyenera kapena 50-100 g / l, kutentha kwa chipinda, ndi nthawi yowala ya 2-4 mphindi.

2.Mutatha kukweza ndi kukhetsa madzi otsalawo, mbirizo ziyenera kutumizidwa mwamsanga ku thanki yamadzi kwa mphindi 1-2, ndikutsatiridwa ndi madzi achiwiri kwa mphindi 1-2.

3.Pambuyo pa maulendo awiri oyeretsa, waya wa aluminiyumu pazitsulo ayenera kumangirizidwa mwamphamvu kuti atsimikizire kukhudzana kwabwino panthawi ya anodizing. Zida wamba zimamangika kumapeto kwa waya wa aluminiyamu ya rack, pomwe zida zopangira utoto ndi zida za electrophoretic zimamangika mbali zonse ziwiri.

Anodizing ndondomeko

1.Magawo a ndondomeko: H2SO4 ndende ya 160-175 g / l, AL3 + ndende ≤20 g / l, kachulukidwe kamakono ka 1-1.5 A / dm, magetsi a 12-16V, kutentha kwa thanki ya anodizing 18-22 ° C. Nthawi yopangira magetsi imawerengedwa pogwiritsa ntchito fomula. anodized filimu zofunika: zinthu siliva 3-4μm, mchenga woyera 4-5μm, electrophoresis 7-9μm;

2.Nsapato za anode ziyenera kuikidwa mokhazikika pamipando yoyendetsa, ndipo ziyenera kutsimikiziridwa kuti palibe kukhudzana pakati pa mbiri ndi mbale ya cathode musanayambe ndondomeko ya anodizing.

3.Pambuyo pa anodizing, ndodo za anode ziyenera kuchotsedwa mumadzimadzi, kupendekeka, ndikutsanulidwa ndi madzi otsalira. Kenako ayenera kusamutsidwa mu thanki madzi kutsuka kwa mphindi 2.

4.Mafayilo osapaka utoto amatha kulowa mu tanki yachiwiri yamadzi kuti asindikize chithandizo.

Njira Yopaka utoto

Zogulitsa za 1.Coloring ziyenera kukonzedwa mu mzere umodzi wa mizere iwiri, ndi mtunda pakati pa katundu wofanana kapena wamkulu kusiyana ndi mawonekedwe a nkhope omwe ali pafupi nawo. Nthawi zambiri, poyezedwa ndi zala, mtunda uyenera kukhala waukulu kuposa kapena wofanana ndi m'lifupi mwa zala ziwiri. Mitolo iyenera kukhala yolimba komanso yotetezeka, ndipo mizere yatsopano yokha ndiyo iyenera kugwiritsidwa ntchito pomanga.

2.The anodizing thanki kutentha pa utoto ayenera kulamulidwa pa 18-22 ° C kuonetsetsa yunifolomu ndi zabwino anodized filimu makulidwe.

3.Madera amtundu wa anodized mumzere uliwonse ayenera kukhala pafupifupi ofanana.

4.Atatha utoto, ma profayilo ayenera kupendekeka, poyerekeza ndi bolodi lamtundu, ndipo ngati zikhalidwe zikwaniritsidwa, zitha kutsukidwa mu tanki lamadzi. Apo ayi, miyeso yeniyeni iyenera kuchitidwa.

5.Ndizoyenera kupewa kuyika mitundu yosiyanasiyana yazinthu kapena magulu osiyanasiyana azinthu pachiyikapo chimodzi.

 zitsulo za aluminiyamu

Anodizing mankhwala a MAT Aluminium

Njira Yosindikizira,

1.Ikani mbiri ya anodized mu thanki yosindikiza kuti mutseke filimu ya porous anodized ndikuwonjezera kukana kwa dzimbiri kwa filimu ya anodized.

2.Magawo opangira: Kutentha kwanthawi zonse kwa 10-30 ° C, kusindikiza nthawi ya 3-10 mphindi, pH mtengo wa 5.5-6.5, wosindikiza wosindikiza wa 5-8 g / l, nickel ion concentration ya 0.8-1.3 g/ L, ndi fluoride ion ndende ya 0.35-0.8 g/l.

3.Mutatha kusindikiza, kwezani ma racks, pendekerani ndi kukhetsa madzi osindikizira, kuwasamutsira ku thanki yamadzi kuti mutsuke kachiwiri (1 mphindi iliyonse), pukutani mbiriyo, ichotseni pazitsulo, yang'anani ndikuyimitsa musanayambe kuyika. .

Adasinthidwa ndi May Jiang kuchokera ku MAT Aluminium


Nthawi yotumiza: Oct-21-2023