Electrophoretic coating has a wide range of uses and is widely welcomed by people. Its representative technology is the surface treatment technology of aluminum profiles. So, what are the advantages of electrophoretic coating compared with other coating methods? The relevant information is introduced as follows:

Compared with other coating methods, the electrophoretic coating method has the following advantages:

(1) Safety and environmental protection. Because water-diluted electrophoretic paint, low solid solvent content, and less environmentally friendly paint, it avoids the danger of fire and guarantees the health of workers.

(2) Uniform density of coating. Because the electrophoretic paint has a high swimming force, it can make the complex-shaped cross-section also get a uniform coating, and at the same time, the film thickness can be controlled by adjusting the electricity.

(3) High coating efficiency. Due to the low viscosity, the electrophoretic workpiece can be washed with water, and the utilization rate of the electrophoretic paint in the recovery equipment is as high as 95%.

Electrophoresis coating

(4) It is easy to realize automatic production. Since the electrophoretic coating in the water-based electrophoresis tank is similar to the anodic oxidation and electrolytic coloring process, the processing time is short, and the entire process of assembly line operation is easy to realize.

(5) The coating quality is good. Acrylic resin and amino resin are cured to ensure high decoration and high corrosion resistance of the coating. At the same time, due to the highly transparent resin, it can effectively highlight the metal texture. It can also have matte, sand surface, pearl and decorative effects as needed.

The application of electrophoretic paint has developed rapidly. Transparent, weather-resistant, acrylic and polyurethane electrophoretic paints have been successfully used in the decoration and protection of metal surfaces since the 1970s, such as the protection of copper signs, the decoration and protection of stainless steel and electroplating products, and the ultimate protection of decorative layers. It is the electrophoretic coating of architectural aluminum profile.

The traditional surface treatment techniques for aluminum profiles are oxidation, coloring and sealing. The converted aluminum film can be used outdoors for a long time, especially in the case of acid rain or marine environment that is prone to corrosion and poor durability. Therefore, people try to use paint and coating methods to improve the building. The performance and service life of aluminum decoration have been successfully industrialized using electrophoretic coating, powder spraying and fluorocarbon spraying.

Since the electrophoretic coating is a water-based coating, aluminum can be electrophoresed directly after pretreatment and washing. Electrophoretic coatings have high transparency, not only have high decoration, but also have excellent aluminum quality. Therefore, electrophoretic coatings have been increasingly used for architectural aluminum profiles with metallic luster.