How is the choose and buy high grade profile of aluminium alloy casing?

Current, profile of aluminium alloy casing already comparatived roughly with foreign product on level and sort. Can divide generally according to the sort of profile of aluminium alloy casing for: Electrophoresis lacquer profile, zincous oxidation is profile of profile of spray of lacquer of carbon of chromatic profile, fluorine, pulverous spray, adiabatic profile.

And profile of aluminium alloy casing has weight light, intensity sex of tall, adornment long, colour abounds good, anti-corrosive, life wait for a characteristic. The product surface of profile of high grade aluminium alloy casing can assure 20 years more not loss of gloss does not become angry. Accordingly, in aluminium alloy of choose and buy the following point also should note when casing profile:

The first, the wall of profile is large: The profile ply of advertisement equipment is not less than 0.5 millimeter.

The 2nd, the ply of product surface coating: The film of electrophoresis lacquer product is deep not under 17 μ M, the film of zincous oxidation product is deep not under 10 μ M, the coating ply of pulverous spray does not exceed range of 40-120 μ M, product of spray of fluorine carbon lacquer should be in 2 besmear above, cannot under 30 μ M.

The 3rd, the surface of the product should color is bright, burnish is good, the surface cannot have the drawback such as apparent bleb, cut.

The 4th, cannot serve as with the good thing such as the brush daily clean a tool, should choose soft cotton gauze.

The 5th, foreland, best choice is able to bear or endure the pulverous spray profile with corrode better performance, electrophoresis lacquer profile or product of profile of fluorine carbon spray.

The 6th, spirit of water, catharsis and soap can be used when cleaning profile, but cannot use other and organic thing.

The 7th, examine condition of name of product certificate of approval, company, norms, date of production, technology and manufacturing licence to wait.

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