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White powder stains from electrocolouring of anodized aluminumDecember 25, 2010
Q. I am anodizer from Riyadh K.S.A. we have two electrocolouring tanks working, and white powder deposits on processed material irrespective of light/dark colours.we have 5 micron cartridge filters with a filtration capacity of 25 cubic mtr/hr.our filtration works round the clock.can you please suggest how to eliminate this white powder. ThanksMasood Khan
anodizer since 10 yrs. - Riyadh K.S.A.
June 5, 2021
Q. Hi sir,
we encountered the same problem. Have you corrected it already? Can you give me some advice?
- Manila Philippines