Letter 12069

Black anodising 

I need a detailed procedure for black anodising of components for cosmetic industry. Please help.

Sukesh H. Sheth
Emsar India - Bangalore, India

Dear Mr. Sheth, our editorial guidelines ask that the readers spend at least as much time composing their question as they are asking strangers to invest in answering it for them. So time is already up :-)

Seriously though, if you know nothing about anodizing, you will have to start with a book like The Surface Treatment and Finishing of Aluminum and Its Alloys by S. Wernick, R. Pinner, P.G. Sheasby [Ed. note: also available used & cheap at this link at Abebooks] or The Technology of Anodizing Aluminum [available used from this link at Abebooks], and then get back to us with any specific sticking points. Good luck.

 
Ted Mooney, P.E.
finishing.com Inc. - Brick, NJ

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