Aluminium profiles nyob rau hauv cov xim ua ntej, thawj oxidation, extrusion zoo aluminium alloy profile, nws nto corrosion kuj tsis muaj zog, yuav tsum tau anodized kom cov corrosion kuj ntawm txhuas, hnav tsis kam thiab zoo nkauj tsos.
Cov txheej txheem tseem ceeb yog raws li nram no:
(1) Deg pretreatment: tshuaj los yog lub cev txoj kev yog siv los ntxuav lub nto ntawm lub profile, nthuav tawm cov ntshiab matrix, thiaj li yuav tau ib tug tiav thiab ntom khoom oxide zaj duab xis. Specular lossis matte (matte) nto tuaj yeem tau txais kev kho tshuab.
(2) Anodic oxidation: nyob rau hauv tej yam kev siv technology, anodic oxidation tshwm sim nyob rau saum npoo ntawm pretreated profile, thiab ib txheej ntawm ntom, ntxeem tau thiab muaj zog adsorption AL203 zaj duab xis yog generated.
(3) sealing: lub qhov hws ntawm cov ntxeem tau oxide zaj duab xis tsim tom qab anodic oxidation raug kaw, kom tiv thaiv kev ua qias tuaj, tiv thaiv corrosion thiab hnav tsis kam ntawm oxide zaj duab xis.
oxide zaj duab xis yog tsis muaj xim thiab pob tshab, siv lub zog adsorption ntawm oxide zaj duab xis ua ntej sealing, qee cov hlau ntsev yog adsorbed thiab tso rau hauv lub qhov zaj duab xis, uas tuaj yeem ua rau qhov profile zoo li ntuj (nyiaj dawb) sab nraum ntau xim, xws li: dub, bronze, kub thiab stainless hlau xim.
Tam sim no aluminium alloy profile coloring txoj kev yog: anodic oxidation, electrophoresis, txau, thiab ntoo grain hloov luam ntawv plaub. Vim nws zoo heev anodic oxidation yam ntxwv, feem ntau ntawm cov dub txhuas sawb anodic oxidation txheej txheem rau kev ua.
Kub Muag Aluminium Sawb Loj.
2 '' dav aluminium strips
3 nti dav aluminium strips
4 nti dav aluminium strips
Aluminium Sawb Processing Technology.
Aluminium sawb yog cov khoom sib sib zog nqus ua los ntawm kev txiav aluminium coil. Nws yog ib qho tseem ceeb raw khoom hauv kev lag luam.
Raws li qhov sib txawv alloying ntsiab muaj nyob rau hauv txhuas sawb, txhuas sawb thiab txhuas phaj kuj muab faib ua 8 series. Txawm li cas los xij, feem ntau siv yog 1000,3000,5000 thiab 8000 series.
Raws li qhov sib txawv annealing xeev ntawm txhuas sawb, txhuas sawb yuav muab faib ua tag nrho mos (O xeev), ib nrab nyuaj (H24) thiab tag nrho nyuaj (H18). Feem ntau siv yuav tsum yog tag nrho cov mos series, raws li hom O yog yooj yim rau ncab thiab khoov.
Cov cuab yeej ua haujlwm tseem ceeb ntawm aluminium strips yog cov cuab yeej txiav, uas tuaj yeem muab faib ua qhov ntev thiab dav raws li qhov xav tau.
Nyob ib ncig ntawm lub ntiaj teb no, cov khoom siv hluav taws xob tsis cia siab rau daim kab xev tooj liab rau cov khoom siv raw. Raws li cov hluav taws xob conductivity ntawm txhuas tsuas yog qis dua tooj liab, kev hloov ntawm txhuas sawb rau tooj liab sawb tau dhau los ua kev sib tw thoob ntiaj teb.
