Txheej Txheem Flow
1.Anodizing ntawm cov khoom siv nyiaj thiab cov khoom siv nyiaj-raws li electrophoretic: Chaw thau khoom - dej yaug - Tsawg kub polishing - Dej yaug - Dej yaug - Clamping - Anodizing - Dej yaug - Dej yaug - Dej yaug - Sealing qhov - Dej yaug - Kev yaug dej - Blanking - Cua ziab - Kev tshuaj xyuas - Nkag mus rau cov txheej txheem electrophoresis - Ntim.
2.Anodizing ntawm frosted cov ntaub ntawv thiab frosted electrophoretic cov ntaub ntawv: Loading - Degreasing - Dej yaug - Acid etching - Dej yaug - Dej yaug - Alkali etching - Dej yaug - Dej yaug - Neutralization thiab brightening - Dej yaug - Dej yaug Anodizing - Clamping - Kev ywg dej - Kev ywg dej - Kev ywg dej rinsing - Sealing qhov - Dej yaug - Dej yaug - Blanking - Cua ziab - Kev tshuaj xyuas - nkag mus rau hauv cov txheej txheem electrophoresis - Ntim.
3.Anodizing ntawm cov khoom siv xim thiab xim cov khoom siv electrophoretic: Loading - Dej yaug - Low-kub polishing - Dej yaug - Dej yaug - Clamping - Anodizing - Dej yaug - Dej yaug - Dej yaug - Xim - Dej yaug - Dej yaug - Sealing qhov - Kev yaug dej - Kev yaug dej - Kev tshuaj xyuas - Nkag mus rau Cov txheej txheem electrophoresis - Blanking - Cua ziab - Kev tshuaj xyuas - ntim.
Anodizing khoom ntawm MAT Aluminium
Chaw thau khoom
1.Ua ntej thauj cov profiles, qhov chaw tiv tauj ntawm cov nqa cov pas nrig yuav tsum tau polished huv si, thiab kev thauj khoom yuav tsum tau ua raws li tus qauv tooj. Cov mis laij lej yog raws li nram no: Tus naj npawb ntawm cov loaded profiles = Standard tam sim no ceev x Ib qho profile cheeb tsam.
2. Cov ntsiab lus rau kev txiav txim siab txog cov racks: Kev siv tus nqi ntawm lub tshuab silicon yuav tsum tsis pub tshaj 95%; Qhov ceev tam sim no yuav tsum tau teem rau ntawm 1.0-1.2 A / dm; Cov duab profile yuav tsum tawm qhov sib txawv ntawm ob qhov profile.
3.Calculation of anodizing time: Anodizing time (t) = Zaj duab xis thickness tas li K x Tam sim no ceev k, qhov twg K yog cov electrolysis tas li, coj li 0.26-0.32, thiab t yog nyob rau hauv feeb.
4.Thaum thauj cov racks sab saud, tus naj npawb ntawm cov profiles yuav tsum ua raws li "Profile Area and Number of Upper Racks" rooj.
5.Txhim kho cov kua dej thiab cov pa roj, cov racks sab saud yuav tsum tau tilted thaum bundling, nrog rau lub kaum sab xis ntawm ib ncig ntawm 5 degrees.
6.Cov pas nrig conductive tuaj yeem ncav cuag qhov profile los ntawm 10-20mm ntawm ob qhov kawg, tab sis nws yuav tsum tsis pub tshaj 50mm.
Tsawg-kub Polishing txheej txheem
1.Qhov concentration ntawm low-temperature polishing agent nyob rau hauv lub tank yuav tsum tau tswj ntawm tag nrho cov kua qaub concentration ntawm 25-30 g / l, nrog tsawg kawg yog 15 g / l.
2.Qhov kub ntawm lub tank polishing yuav tsum tau khaws cia ntawm 20-30 ° C, nrog tsawg kawg yog 20 ° C. Lub sijhawm polishing yuav tsum yog 90-200 vib nas this.
3.Tom qab lifting thiab draining cov residual kua, cov profiles yuav tsum tau sai sai hloov mus rau lub tank dej rau yaug. Tom qab ob zaug yaug dej, lawv yuav tsum tau xa mus rau lub tank anodizing. Lub sijhawm nyob hauv lub tank dej yuav tsum tsis pub tshaj 3 feeb.
4.Ua ntej polishing, cov ntaub ntawv uas kub-kub polishing yuav tsum tsis txhob muaj lwm yam kev kho mob, thiab lwm yam dej tank yuav tsum tsis txhob muab nkag rau hauv lub polishing tank.
Txheej txheem degreasing
1.Cov txheej txheem degreasing yog nqa tawm hauv cov kua qaub ntawm chav sov, nrog lub sijhawm ntawm 2-4 feeb thiab H2SO4 concentration ntawm 140-160 g / l.
2.Tom qab lifting thiab draining cov residual kua, cov profiles yuav tsum tau muab tso rau hauv ib tug dej tank rau rinsing rau 1-2 feeb.
Frosting (Acid Etching) txheej txheem
1.Tom qab degreasing, cov profiles yuav tsum tau rinsed nyob rau hauv lub tank dej ua ntej nkag mus rau lub acid etching tank.
2.Process tsis: NH4HF4 concentration ntawm 30-35 g / l, kub ntawm 35-40 ° C, pH nqi ntawm 2.8-3.2, thiab acid etching lub sij hawm ntawm 3-5 feeb.
3.Tom qab cov kua qaub etching, cov profiles yuav tsum mus los ntawm ob lub dej yaug ua ntej nkag mus rau hauv lub tank alkali etching.
Alkali Etching txheej txheem
1.Process tsis: Dawb NaOH concentration ntawm 30-45 g / l, tag nrho alkali concentration ntawm 50-60 g / l, alkali etching tus neeg sawv cev ntawm 5-10 g / l, AL3 + concentration ntawm 0-15 g / l, kub ntawm 35-45 ° C, thiab alkali etching lub sij hawm rau cov ntaub ntawv xuab zeb ntawm 30-60 vib nas this.
2.Tom qab nqa thiab ntws cov tshuaj, cov profiles yuav tsum tau hloov mus rau hauv lub tank dej kom huv si.
3.Qhov zoo ntawm qhov chaw yuav tsum tau kuaj xyuas tom qab ntxuav kom tsis muaj cov cim corrosion, impurities, los yog deg adhesion ua ntej nkag mus rau cov txheej txheem ci.
Cov txheej txheem ci ntsa iab
1.Process tsis: H2SO4 concentration ntawm 160-220 g / l, HNO3 nyob rau hauv tus nqi tsim nyog los yog 50-100 g / l, chav tsev kub, thiab brightening lub sij hawm ntawm 2-4 feeb.
2.Tom qab nqa thiab tso cov kua dej seem, cov ntaub ntawv yuav tsum tau hloov mus rau hauv lub tank dej rau 1-2 feeb, tom qab ntawd lub tank dej thib ob rau lwm 1-2 feeb.
3.Tom qab ob zaug ntawm kev tu, cov txhuas hlau ntawm cov racks yuav tsum tau clamped nruj nreem kom ntseeg tau tias kev sib cuag zoo thaum lub sij hawm anodizing txheej txheem. Cov ntaub ntawv zoo ib yam yog clamped ntawm ib kawg ntawm lub khib nyiab aluminium hlau, thaum cov ntaub ntawv xim thiab cov ntaub ntawv electrophoretic yog clamped ntawm ob qho kawg.
Txheej txheem Anodizing
1.Process tsis: H2SO4 concentration ntawm 160-175 g / l, AL3 + concentration ≤20 g / l, tam sim no ceev ntawm 1-1.5 A / dm, voltage ntawm 12-16V, anodizing tank kub ntawm 18-22 ° C. Lub sij hawm hluav taws xob yog suav nrog cov qauv. anodized zaj duab xis yuav tsum: cov khoom siv nyiaj 3-4μm, xuab zeb dawb 4-5μm, electrophoresis 7-9μm;
2.Lub anode racks yuav tsum tau muab tso rau hauv lub rooj zaum conductive, thiab nws yuav tsum tau lees paub tias tsis muaj kev sib cuag ntawm cov profiles thiab cov phaj cathode ua ntej pib txheej txheem anodizing.
3.Tom qab anodizing, lub anode rods yuav tsum tau muab tshem tawm ntawm cov kua, tilted, thiab drained ntawm residual kua. Tom qab ntawd lawv yuav tsum tau pauv mus rau lub tank dej rau yaug li 2 feeb.
4.Non-colouring profiles tuaj yeem nkag mus rau hauv lub tank dej thib ob rau kev kho sealing.
Xim txheej txheem
1.Coloring khoom yuav tsum tsuas yog teem nyob rau hauv ib tug kab ob-kab configurations, nrog ib tug deb ntawm cov khoom sib npaug los yog ntau tshaj qhov sib thooj lub ntsej muag dav ntawm cov khoom nyob ib sab. Feem ntau, thaum ntsuas los ntawm tus ntiv tes, qhov kev ncua deb yuav tsum siab dua lossis sib npaug ntawm qhov dav ntawm ob ntiv tes. Cov bundles yuav tsum nruj thiab ruaj ntseg, thiab tsuas yog cov kab tshiab yuav tsum tau siv rau bundling.
2.Lub anodizing tank kub thaum lub sij hawm xim yuav tsum tau tswj ntawm 18-22 ° C kom zoo ib yam thiab zoo anodized zaj duab xis thickness.
3.Qhov xim anodized nyob rau hauv txhua kab yuav tsum yog kwv yees li sib npaug.
4.Tom qab cov xim, cov profiles yuav tsum tau tilted, piv nrog cov xim board, thiab yog tias cov xwm txheej tau ua tiav, lawv tuaj yeem yaug hauv lub tank dej. Txwv tsis pub, kev ntsuas tshwj xeeb yuav tsum tau ua.
5.Nws raug nquahu kom tsis txhob muaj xim sib txawv ntawm cov khoom lossis cov khoom sib txawv ntawm cov khoom sib txawv ntawm tib lub khib.
Anodizing khoom ntawm MAT Aluminium
Txheej txheem sealing,
1. Muab cov anodized profiles nyob rau hauv lub sealing tank kaw cov ntxeem tau anodized zaj duab xis thiab txhim khu cov corrosion kuj ntawm cov anodized zaj duab xis.
2.Cov txheej txheem tsis ua haujlwm: Qhov ntsuas kub li qub ntawm 10-30 ° C, lub sijhawm sib khi ntawm 3-10 feeb, pH tus nqi ntawm 5.5-6.5, sealing tus neeg sawv cev ntawm 5-8 g / l, nickel ion concentration ntawm 0.8-1.3 g / l, thiab fluoride ion concentration ntawm 0.35-0.8 g / l.
3.Tom qab kev sib khi, nqa cov racks, qaij thiab ntws cov kua sealing, hloov mus rau hauv lub tank dej kom yaug zaum ob (1 feeb txhua zaus), tshuab ziab khaub ncaws, tshem tawm ntawm cov khib nyiab, tshuaj xyuas thiab ziab lawv ua ntej ntim. .
Kho los ntawm May Jiang los ntawm MAT Aluminium
Post lub sij hawm: Oct-21-2023
