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Surface Anti-oxidation Treatment Of Decorative Aluminum Material
Dec 05, 2017

First, the decorative aluminum rare earth conversion membrane treatment: show good application before the aluminum placed in chromate, manganese salts, molybdate and other solutions in a few minutes, the surface can be formed with the aluminum matrix surface with a good conversion film.

The rare-Earth conversion film shows good application foreground because of its excellent corrosion resistance and non-toxic pollution-free process.

Organic silane Treatment: Organic silane treatment is a new kind of metal surface protection technology developed in recent years, because of pollution-free, the treatment of the patience of the good, favored by people. The formation of siloxane bond can greatly improve the adhesion of surface polymer coating and matrix aluminum alloy, and also improve the corrosion resistance of aluminum alloy.

Third, the decorative aluminum material treatment of chemical oxidation: at a certain temperature, through chemical reaction on the rate of the surface of the components to produce a thin layer of oxide, called the green chemical oxidation process. The generalized chemical oxidation method includes the chemical oxidation film which participates in the oxidant, such as dichromate.