Kev kho anodizing tau muab faib ua plaub cov theem, uas yog pretreaticment, Anodic Oxidation Kev Kho Mob, Coloring Kev Kho Mob Ntawm Cathodic oxidation, thiab kev kho mob Organic. Cov txheej txheem tshwj xeeb yog raws li hauv qab no.

Pretricatment, Pretricatment thiab suav nrog tsib kauj ruam.

  1. Deginging Kho: Lub hom phiaj yog kom tshem cov roj nplua nyeem thiab lwm cov av ntawm cov khoom ntawm cov khoom, Txhawm rau kom ntseeg tau tias hauv cov alkali ntxuav, qhov chaw qaum ntawm cov khoom lag luam, Txhawm rau txhim kho qhov zoo ntawm cov khoom lag luam oxidation. Degreasing kho mob feem ntau siv nrog kev xav ntawm 5-25% sulfuric acid, Degreat Kub ntawm 60-80c.
  2. Etching kev kho mob: nws lub hom phiaj yog kom ntxiv tshem tawm cov av ntawm cov khoom ntawm cov khoom, thiab cov khoom lag luam tuab ntawm 25-1000a Oxide zaj duab xis tshem tawm, thiaj li hais tias lub hauv paus hlau nto tshwm sim, Txhawm rau kom yooj yim txhim kho ntawm oxidation thiab xim, Feem ntau siv 40-80 Qib NAA Kev daws.
  3. Pickling Kev Kho Mob: Lub hom phiaj yog txhawm rau tshem cov khoom lag luam dub hauv cov khoom ntawm cov khoom tom qab corrosion, Txhawm rau kom tau txais lub ntsej muag ci.
  4. Txuj Ci Kev Zoo: Lub hom phiaj yog kom ua aluminium lossis cov khoom lag luam tsis muaj luster nyob rau saum npoo kom qhov tsim ntawm qhov tsis yog-glossy deg tom qab kev kho mob oxidation, Kev tsim ntawm qhov chaw corrosion, Feem ntau siv 20-40C ammonium fluoride tov.
    5, Kev Kho Mob Polishing: Txhawm rau tshem tawm cov tshuab ua kom puas thiab xeb rau saum npoo ntawm txhuas cov khoom, Txhim kho qhov saum nplaim thiab ci ci feem ntau rau kev kho kom polishing.

Anodizing kho

Cov ntsiab cai tseem ceeb: Aluminium Cathodic Oxidation yog qhov tseem ceeb ntawm cov dej hluav taws xob, Thaum dej electrolysis muaj o2- ions thiab anode txhuas los ntawm daim ntawv aluminium oxide (AL2O3) General electrolyte xaiv ntawm sulfuric acid, chromic acid, phosphoric acid, oxalic acid, nyob rau hauv hais txog 0c sulfuric acid los ua ib qho nyuaj porous oxide zaj duab xis. Cov ntaub ntawv sib txawv muaj cov yeeb ncuab zoo rau ntawm oxide zaj duab xis. Rau 6000 txoj kev nyob (6063.6061.6065), tsis yog tsuas tiv thaiv oxide zaj duab xis tuaj yeem tsim, Tab sis tseem zig xim yeeb yaj kiab, thiab ci oxide zaj duab xis, tab sis rau cam khwb cia txhuas alloy, tiv thaiv oxide zaj duab xis tuaj yeem tsim, tab sis daub cov yeeb yaj kiab oxide feem ntau tsuas yog tsim cov xim muaj zog.

Cov xim kho ntshav ntawm Cathodic oxidation, Muaj ntau txoj kev rau kev kho xim raws li hauv qab no.

Electrolytic Coloring Txoj Kev.

Txoj kev yog: Cov kab txhuas alloy tom qab Anodic oxidation yog muab tso rau hauv electrolyte ntawm cov hlau ntsev thiab hluav taws xob ntxiv, yog li ntawd cov kab ke ntawm cov hlau ntawm cov hlau tau muab tso rau hauv qab txheej ntawm cov oxide zaj duab xis pinhole thiab xim, thiab tus bronze xim thiab xim dub tuaj yeem tau txais hauv cov ntawv thov siv, feem ntau yog los ntawm cov ntsev ntawm ni,Co las,Tsis yog electrolyte, feem ntau sulfate, Ac Electrolysis.

Dyeing txoj kev

Txoj kev yog: Tso anodized aluminium athoy qhov chaw rau hauv kev daws muaj kev tuag, Tom qab ntawd cov oxide zaj duab xis Pinhole Adsorption Dyes thiab Xim, Dyeing txoj kev oxide zaj duab xis nrog sulfuric acid zaj duab xis yog qhov zoo tshaj plaws, Qhov chaw sawv cev ntawm cov neeg sawv cev yog ferrous ammonium oxalate (Dyed Golden Daj) cobalal acetate (Bronze Xim) Cathodic oxide zaj duab xis Deseing tom qab xav tau los txiav lub qhov, Muaj ob txoj kev tseem ceeb.

  • Nickel ntsev sealing lub qhov: nrog cov huab cua zoo tiv thaiv.
  • Boiling Dej Sealing: Qhov tsis xws luag yog tias qhov zas yog yooj yim rau overflow thaum saling lub qhov ua rau lub suab tsis sib xws.

Organic Txheej Kev Kho Mob

Tom qab Cathodic oxidation thiab xim kho ntawm txhuas, Txhawm rau txhim kho nws corrosion tsis kam thiab thauj cov khoom siv corrosion, Organic Txheej Kev Kho Mob tuaj yeem nqa tawm.

Electrostatic Txheej Txheej

Atomize cov xim nrog zoo particle loj thiab ces tshuab nws mus rau saum npoo ntawm cov khoom kom coated kom nws ua cov khoom siv txuas nrog, feem ntau ua rau cov xim pleev cov nqi them rau ntawm lub Cathode ua ntej, thiab tib lub sijhawm thov 100kV dc voltage ntawm cov khoom uas yuav tsum tau muab tso ua cathode, Cov xim muaj feem ntau xaiv los ntawm Acrylic Resin.

Hluav Taws Xob Txheej

Hauv kev daws teeb meem aqueous ntawm acrylic resin, Oxide zaj duab xis yog siv ua cathode thiab electrolysis ua kom cov xim oxide coated nrog ib zaj duab xis organic