Aluminium Anodizing Cov Txheej Txheem Ntau Lawm

Aluminium Anodizing Cov Txheej Txheem Ntau Lawm

Txheej Txheem Flow

1.anodizing cov nyiaj-based cov ntaub ntawv thiab cov nyiaj siv hluav taws xob: chaw tso dej - dej yaug - dej yaug - dej yaug - dej yaug - dej yaug - Dej yaug - daim pam - cua kom qhuav - kev tshuaj xyuas - nkag mus rau hauv cov txheej txheem hluav taws xob hluav taws xob - ntim.

2.anodizing ntawm froleted cov ntaub ntawv thiab urved Electrophoretic cov ntaub ntawv: kev muab dej ntxuav etching - Dej yaug - dej yaug - dej yaug - anodizing - anodizing - anodizing - anodizing - anodizing - Anodizing - Anodizing - Anodizing - Anodizing - Anodizing - Anodizing - Anodizing - Anodizing - Anodizing - Anodizing - Anodizing - Anodizing - Anodizing - Anodizing - Anodizing - Anodizing - Anodizing - Anodizing - Anodizing - Anodizing - Anodizing - Anodizing - Anodizing - Anodizing - Anodizing - Anodizing - Anodizing - Anodizing - Anodizing - Anodizing - Anodizing - Anodizing - Anodizing - Anodizing - Anodizing - Anodizing - Anodizing - Anodizing - Anodizing - Anodizing - Anodizing - Anodizing - Anodizing - Anodizing - Anodizing - Dej yaug - dej yaug - dej yaug - cov dej yaug - cov dej sib khi - dej yaug - dej yaug - Blanking - cua kom qhuav - kev kuaj xyuas - nkag mus rau cov txheej txheem hluav taws xob hluav taws xob hluav taws xob - ntim.

3.Anodizing ntawm cov ntaub ntawv xim thiab cov khoom siv hluav taws xob hluav taws xob: Chaw thau khoom - dej yaug - dej yaug - cov dej yaug - cov dej yaug - dej yaug - dej yaug - ntim cov cua - Dej yaug - dej yaug - kev tshuaj xyuas - nkag mus rau cov txheej txheem electrophoresis - bleeping - cua kom qhuav - kev kuaj xyuas - ntim khoom.蓝色氧化

Anodizing cov khoom ntawm mat aluminium

Cov Khoom Siv Khoom Siv

1.Before thauj cov profile, qhov chaw sib tiv tauj ntawm txoj sia muaj sia yuav tsum tau polished huv si, thiab kev thauj khoom yuav tsum tau ua raws li tus lej txheem. Cov mis suav yog raws li hauv qab no: Tus naj npawb ntawm loaded profiles = density x tib qho chaw profile.

2.Purrinciples rau kev xaiv tus naj npawb ntawm racks: tus nqi siv ntawm cov khoom siv tshuab silicon yuav tsum tsis pub tshaj 95%; Qhov ceev tam sim no yuav tsum tau teeb tsa ntawm 1.0-1.2 A / DM; Cov duab profile yuav tsum tso cov khoob ntawm ob lub profiles.

3.Calculation ntawm anodization lub sijhawm: anodizing sij hawm (t) = new tuab tickness tas li k, qhov twg k, qhov twg yog cov electroly tas li, noj raws li 0.26-0.32, thiab t yog feeb.

4.Thaum lub chaw thau cov sab sauv, tus naj npawb ntawm cov neeg txheeb ze yuav tsum ua raws li thaj chaw "profile thiab tus lej ntawm cov ntawv sab saud".

5.Ot to facilition kua thiab roj dej, cov laus sab sauv yuav tsum tilted thaum lub sij hawm bundling, nrog ib tug inclination kaum ntawm ib ncig 5 degrees.

6.Qhov tus pas nrig tuaj yeem txuas ntxiv tshaj qhov profile los ntawm 10-20 hli ntawm ob xaus, tab sis nws yuav tsum tsis pub ntau tshaj 50 hli.

Tsawg-kub-txheej txheem polishing

1.Qhov kev pom zoo ntawm tsawg-kub polishing tus neeg sawv cev hauv lub tank yuav tsum tau tswj hwm ntawm tag nrho cov acid concentration ntawm tag nrho cov acid concentration ntawm tag nrho cov acid concentration ntawm tag nrho cov acid concentration ntawm lub zog li cas ntawm 15 g / l.

2.Qhov kub ntawm cov polishing tank yuav tsum khaws cia ntawm 20-30 ° C, nrog tsawg kawg 20 ° C. Lub sijhawm ua polishing yuav tsum yog 90-200 vib nas this.

3.Qhov chaw nqa thiab ua kom cov kua muag uas seem, cov profiles yuav tsum tau hloov mus rau hauv lub taub dej kom sai rau yaug. Tom qab ob lub dej yaug, lawv yuav tsum tau hloov kho sai sai rau cov anodizing tank. Lub sijhawm nyob hauv lub taub dej yuav tsum tsis pub tshaj 3 feeb.

4.Before polishing, tsawg-cov ntaub ntawv tsawg-kub yuav tsum tsis txhob muaj lwm yam kev kho mob, thiab lwm yam kua dej ua kua yuav tsum tsis txhob qhia rau hauv lub tank polishing.

Degreast txheej txheem

1.Qhov txheej txheem degreasing yog nqa tawm hauv kev daws teeb meem nyob rau hauv chav tsev kub, nrog lub sijhawm ntawm 2-4 feeb thiab h2so4 concentration ntawm 140-160 g / l.

2.Thaum nqa tawm cov kua dej uas nyob ntawm cov kua, cov profile yuav tsum muab tso rau hauv lub taub dej rau yaug rau 1-2 feeb.

Infling (acid etching) cov txheej txheem

1.Qhov chaw ua haujlwm, cov profiles yuav tsum yaug hauv lub taub dej ua ntej nkag mus rau cov kua qaub etching tank.

2. Cov lus tsis zoo: NH4HF4 concentration ntawm 30-35 g / l, kub ntawm 35-40 ° C, P muaj nuj nqis etching lub sij hawm ntawm 3-5 feeb.

3.Faib cov acid etching, cov profiles yuav tsum mus rau ob lub dej yaug ua ntej nkag mus rau lub alkali etching tank.

Alkali Etching Txheej Txheem

1. Dawb Naoh concentration ntawm 30-45 G / L, Tag nrho cov alkali concentration ntawm 5-10 + concentration ntawm 0-15 g / l, kub ntawm 35-45 ° C, thiab Alkali Etching Sijhawm rau cov duab xuab zeb ntawm 30-60 vib nas this.

2.Tom nkoj Lifting thiab txhuav cov tshuaj, cov profiles yuav tsum tau hloov mus rau hauv dej tank rau kev muab yaug.

3.Qhov cov xim saum npoo yuav tsum tau kuaj xyuas tom qab tu kom paub tseeb tias tsis muaj cov cim corrosion, impurities, lossis cov nplaum nto ua ntej nkag mus rau cov txheej txheem ua kom muaj kev phom sij.

BRENDING cov txheej txheem

1. Lub h2so4 secracation ntawm 160-220 g / l, hno3 nyob rau hauv tus nqi tsim nyog lossis 50-100 g / l, lub sijhawm kub, thiab lub sijhawm tawg.

2.Tom nkoj nqa thiab ua kom cov kua dej uas nyob ntawm cov kua muag, cov profiles yuav tsum tau hloov mus rau hauv lub taub dej sai sai rau 1-2 feeb, ua raws li los ntawm dej thib ob rau lwm 1-2 feeb.

3.Qhov ob rounds ntawm kev tu, cov hlau hlau txhuas ntawm cov racks yuav tsum tau clamped tightly kom ntseeg tau tias kev sib cuag zoo thaum lub sijhawm anodizing. Cov ntaub ntawv dog dig yog clamped ntawm ib kawg ntawm rack hlau hlau, thaum cov ntaub ntawv hluav taws xob thiab cov khoom siv hluav taws xob tau clamped ntawm ob qho kawg.

Anodizing txheej txheem

1. iProCessers tsis: H2SO4-175 G / L, R, R, READAGE TANCE Kub 18-22 ° C. Lub sijhawm hluav taws xob yog xam siv cov mis. anodized zaj duab xis yuav tsum muaj: nyiaj khoom 3-4μm, xuab zeb dawb 4-5μm, electrophoreses 7-9μm;

2.Qhov anode racks yuav tsum muab tso rau hauv cov rooj zaum uas muaj kev sib chwv uas tsis muaj kev sib cuag ntawm cov ntaub ntawv thiab cov Cathode pib cov txheej txheem anodizing.

3.Qhov anodizing, anode pas nrig yuav tsum tau muab tsa tawm ntawm cov kua, qaij, thiab drained ntawm cov kua dej. Tom qab ntawd lawv yuav tsum tau pauv mus rau hauv lub taub dej rau muab yaug 2 feeb.

4.Non-coloring profiles tuaj yeem nkag mus hauv chav dej thib ob hauv lub taub dej hauv tsev rau kev kho kom sib khi.

Cov txheej txheem xim

1.Coloring cov khoom yuav tsum tsuas yog teem rau hauv ib leeg-kab kev teeb tsa, nrog rau kev ncua deb ntawm cov khoom sib npaug sib npaug ntawm cov khoom lag luam uas nyob ib sab. Feem ntau, thaum ntsuas los ntawm cov ntiv tes, qhov kev ncua deb yuav tsum loj dua lossis sib npaug ntawm qhov dav ntawm ob tug ntiv tes. Cov pob yuav tsum nruj thiab ruaj ntseg, thiab tsuas yog cov kab tshiab yuav tsum tau siv rau bundling.

2.Qhov anodizing tank kub thaum lub sij hawm cov xim yuav tsum tau tswj thaum 18-22 ° C kom ntseeg tau cov khaub ncaws zoo thiab zoo anodized zaj duab xis tuab.

3.Qhov anodized xim thaj chaw hauv txhua kab yuav tsum muaj qhov sib npaug.

4.Qhov xim xim, cov profiles yuav tsum tilted, piv nrog cov xim cam, thiab yog tias cov xwm txheej tau ntsib, lawv tuaj yeem yaug hauv lub taub dej. Txwv tsis pub, kev ntsuas feem ntau yuav tsum tau ua.

5.Nws raug nquahu kom tsis txhob muaj xim sib txawv ntau hom khoom lossis cov khoom sib txawv ntawm cov khoom lag luam ntawm tib khib.

 lev aluminium

Anodizing cov khoom ntawm mat aluminium

Sealing cov txheej txheem,

1.Qhov cov khoom siv anodized hauv lub torting tank kom kaw cov porous anodized zaj duab xis thiab txhim kho cov xeb ntawd ntawm cov yeeb yaj kiab anodized.

2. Cov kev txwv tsis pub dhau: Qhov ntsuas kub ntawm 10-30 ° C, siv lub sijhawm ntawm 3-10-8, PH / L, Necel I ion concentration ntawm 0.8-1.3 g / l, thiab fluoride ion concentration ntawm 0.35-0.8 g / l.

3.Qhov kev sib khi, nqa cov racks, qaij thiab tso cov kua dej sib khi, hloov mus rau cov profile, tshem lawv tawm ntawm cov khoom siv, kuaj xyuas thiab qhuav lawv ua ntej ntim Cov.

Edited los ntawm May Jiang los ntawm Mat Aluminium


Lub Sijhawm Post: Oct-21-2023