Why is aluminum naturally resistant to corrosion?This is because the surface of aluminum products even without surface treatment will generate a thin layer of natural oxide film, but this layer of oxide film is thin and soft, poor corrosion resistance, in the corrosive environment is not effective protection of aluminum products.In pursuit of better, more durable and beautiful products, the need for aluminum products for surface treatment.Among them, anodic oxidation and is used more.
The principle of
Anodized aluminum profiles is to make the
aluminum profiles in the electrolyte as the anode, and make the surface of the aluminum oxide film by electrolysis.With the growth of reaction time, the color can be dark and light, can produce a variety of colors.
Main features of
Anodized aluminum profiles :
1. It has strong wear resistance, weather resistance and corrosion resistance.
2, can form a variety of colors on the surface of the substrate, the maximum for your requirements.
3, hardness is strong, suitable for all kinds of construction, industrial materials production.
