1, powder spraying
Powder spraying is to spray powder coating on the surface of workpiece with powder spraying equipment (electrostatic plastic spraying machine). Under the action of static electricity, the powder will be uniformly adsorbed on the surface of the workpiece to form a powdery coating. After baking, leveling and curing at high temperature, powder coatings become final coatings with different effects (different kinds of effects of powder coatings); The spraying effect of powder spraying is superior to the coating process in mechanical strength, adhesion, corrosion resistance and aging resistance, and the cost is lower than that of the same effect.
2, baking paint
The real baking process is spraying aluminum alloy after phosphating, and then baking. This coating is not only anti-corrosive, but also bright and wear-resistant, and it is not easy to fall off.
3. Fuel injection
Oil injection is the name of surface coating treatment for industrial products. Oil-jet processing is generally specialized in plastic oil-jet, screen printing and pad printing. Color change and screen printing of EVA, rubber and other shoe materials. We have spraying line, screen printing line, pad printing machine and other equipment, and can produce products with high temperature resistance, friction resistance, ultraviolet resistance, alcohol resistance and gasoline resistance according to customer requirements.
4. Oxidation
Surface oxidation of aluminum alloy, suitable for conductive oxidation, aluminum or aluminum profile, suitable for anodic oxidation. The oxidation colors of aluminum alloys generally include natural colors and sky blue.
5, sandblasting
Spraying a layer of fine sand on the surface of aluminum alloy products can enhance the friction coefficient of contact surface and enhance the reliability of connection. Sand has different thickness and particles.