Common Surface Treatment Method - Powder Coating

In the application process of aluminum alloy, surface treatment is a crucial link. It is not only related to the aesthetics of the product, but also directly affects the durability and functionality of the product.

In modern applications of aluminum alloy, surface treatment must take into account both aesthetics and durability.

Powder coating uses the principle of electrostatic spraying to adsorb dry powder on the metal aluminum profile.

After being baked at a high temperature of more than 200°C, the powder solidifies into a layer of solid and bright coating about 60-80 microns thickness.

Make the product surface smooth and uniform in color, with strong acid resistance, alkali resistance, collision resistance, and wear resistance. It can withstand strong ultraviolet radiation and acid rain for a long time without coating powdering, fading, and shedding.

The service life of powder-coated aluminum profiles under normal conditions is 30 years. Its surface coating is guaranteed not to fade, discolor, or crack within 5-10 years.

Its weather resistance and corrosion resistance are better than ordinary aluminum, and the colors are diverse.