Application of SUNFLOWER Aluminum Pigment in powder spraying (electrostatic spraying).
Powder spraying is the use of powder spraying equipment (electrostatic spraying machine) to spray powder coating on the surface of the workpiece. Under the action of static electricity, the powder will be evenly absorbed on the surface of the workpiece to form a powder coating; the powder coating is baked at high temperature, leveled and cured, and becomes the final coating with different effects (different effects of powder coatings); In terms of mechanical strength, adhesion, corrosion resistance and aging resistance, the spraying effect of powder spraying is better than the spraying process, and the cost is higher when the spraying effect is the same.
In the powder supply device, the powder is in a fluidized state, which is achieved by the action of compressed air. The powder is carried by the high-speed airflow through siphoning to form a powder-gas mixture, and then the powder is transported through the venturi pump to the powder delivery pipe. Reach the spray gun.
Powder spraying is a new process in surface spraying technology. This is a coating process in which powder is applied and a coating film is formed. It can replace the traditional paint process in many occasions and is widely used all over the world.