Yog tias cov nyhuv tiag tiag ntawm aluminium ob lub phaj xim tsis tuaj yeem tshaj qhov kwv yees qhov tseeb, nws yuav ua rau muaj kev phom sij loj rau nws siv. Hauv kev tsim khoom, qhov sib txawv ntawm cov xim dab tsi cuam tshuam rau saum npoo ntawm txhuas phaj?
Nto xim ntsiab ntawmaluminium phaj:
1. Dyeing tov kub.
Aluminium veneer dyeing muab faib ua txias dyeing thiab kub dyeing. Txias dyeing yog siv rau lub sijhawm ntev ntawm kev ua haujlwm, yog li nws muaj qhov zoo ntawm cov xim symmetry. Thermal staining yog siv rau lub sijhawm luv luv, tab sis nws tsis tswj cov xim. Lub thermal dyeing kub feem ntau yog 40 ℃ 60 ℃. Yog tias qhov kub thiab txias dhau lawm, nws yuav txo qhov nqus ntawm cov dyeing, thiab nws yog qhov yooj yim heev los ua kom lub ntsej muag ntawm lub phaj txhuas nyob rau hauv tag nrho cov paj.
2. Kev puas tsuaj ntawm huab cua oxide zaj duab xis rau qhov zoo ntawm aluminium veneer.
Cua oxide zaj duab xis hais txog lub thickness ntawm txhuas veneer, porosity, clarity, thiab lwm yam. Lub thickness ntawm cov cua oxide zaj duab xis nyob rau hauv txhuas phaj yuav tsum tau khaws cia ntawm li 10μm, porosity thiab clarity yuav tau, thiab zoo dyeing zoo yuav tau.
3. Concentration ntawm dyeing tov. Qhov concentration ntawm cov tshuaj dye correlates nrog staining. Aluminium veneer xim, qhov concentration yog qis dua, lub teeb xim concentration yog me ntsis siab dua. Yog tias qhov dyeing concentration siab, nws yuav ua rau cov xim tsis sib xws lossis cov xim sib txawv, uas yooj yim heev los tshwm sim hauv tag nrho cov txheej txheem ntawm kev ntxuav thiab tig tawm "xim ntws". Txhawm rau txhim kho lub peev xwm nqus ntawm cov xim rau cov xim, cov xim tsis tshua muaj siab yog xaiv los ua kom cov dyeing, kom cov qauv molecular ntawm cov xim tuaj yeem nkag mus rau hauv huab cua oxidation zaj duab xis qhov, kom cov xim muaj kev sib haum xeeb thiab ruaj khov.
4. Kev puas tsuaj ntawm cov ntaub ntawv raw ntawm aluminium profile ob chav phaj. Feem ntau, siab purity aluminium, aluminium magnesium, aluminium manganese aluminium alloy nyob rau hauv cov txheej txheem ntawm oxidation kev kho mob, nws cov yam ntxwv dyeing zoo dua, tuaj yeem dyed rau ntau yam xim. Rau silicon lossis tooj liab hnyav phaj nkaus xwb, nyob rau hauv tag nrho cov txheej txheem ntawm dyeing tsuas yog tsaus xim av thiab grey dub, xim yog yooj yim dua.
Post lub sij hawm: May-13-2022