What effect can the principle of electrostatic spraying play?

       

As one of the surface treatment methods of aluminum profile powder coating, the process is relatively simple, the color is more beautiful, and it is deeply loved by customers. Powder spraying uses the principle of electrostatic spraying to adsorb the dry powder on the metal aluminum profile at the spraying site. After being grilled at a high temperature above 200°C, the powder solidifies into a solid and bright coating with a thickness of about 60 microns.

The following editor will explain to you what are the advantages of powder coating on the surface of aluminum profiles? Advantages: The appearance is rich in color, mild in texture, smooth and even in color; good corrosion resistance, not easy to be polluted; good weather resistance, shelf life of more than 10 years, no fading, no discoloration, no cracking; powder coating is solid and durable, Consumption is simple.

 

Therefore, powder coatings have developed rapidly since their application on industrial aluminum profiles. However, with the implementation of the national energy-saving and emission-reduction policy and the improvement of aluminum profile enterprises' understanding of cost control, reducing the powder consumption of powder in aluminum profile spraying is an important direction for energy conservation, emission reduction and cost reduction.

 

The detailed construction requirements of the aluminum profile spraying site: In order to give full play to the characteristics of powder coating and prolong the service life of the coating film, the surface of the object to be coated should be strictly treated before the surface. 2. When spraying, the object to be coated must be completely grounded to increase the Spray efficiency of powder coating.