Powder coating Introduction
Powder coating, as the name suggests, is a coating composed of solid fine particles that are uniformly coated on the surface of the coated material by electrostatic spraying, fluidized bed impregnation, or other methods, and fused at high temperatures to cure into a film. Unlike traditional liquid coatings, it does not require solvents, so it greatly reduces the pollution to the environment during the application process.
Type of coating
Powder coating is a completely different form from the general coating, it exists in the state of fine powder. Because it does not use solvents, it is called powder coating. The main characteristics of powder coating are: harmless, high efficiency, saving resources and environmental protection characteristics. It has two main categories: thermoplastic powder coatings and thermosetting powder coatings.
| Type | Characteristic | |
| Thermosetting powder coating | Epoxy powder coating | Excellent adhesion to metal, corrosion resistance, hardness, flexibility and impact strength |
| Polyester powder coating | Weather resistance, UV rotation resistance, high gloss, good leveling, full paint film, light color,It is very decorative | |
| Acrylic powder coating | Excellent weather resistance, color retention, pollution resistance, strong metal adhesion, excellent appearance of the film | |
| Thermoplastic powder coating | Polyvinyl chloride powder | Good corrosion resistance, impact resistance, salt spray resistance, cheap price |
| Polyethylene powder | Excellent corrosion resistance, chemical resistance and excellent electrical insulation and UV radiation resistance | |
| Nylon powder coating | High melting point, high mechanical strength, impact resistance, hardness, wear resistance and friction coefficient of small, low dust absorption | |
| Fluorine resin powder coating | High melting point, excellent corrosion resistance and dielectric properties, low coefficient of friction and self-lubrication | |
| Emulsion powder coating | Environmental protection, generally used for home | |
Powder coating Gallery
Advantage
1. Environmental protection
No solvent emission, VOC(volatile organic compounds) content is very low, in line with environmental requirements.
2. High efficiency and energy saving
One spray can achieve the required thickness, low energy consumption during curing.
3. Excellent coating performance
Wear resistance, corrosion resistance, weather resistance, beautiful appearance, good adhesion.
4. Resource conservation
The use of powder coating saves non-renewable water resources, because compared with the wet spray painting method, it does not require circulating water as a raw material for process treatment, and also avoids secondary solid waste treatment.
5. Good economy
Powder coating is 100% solid system, oversprayed powder can be recycled and reused, the utilization rate of paint up to more than 90%, and even in some cases up to more than 95%, reducing the waste of paint, reducing production costs and waste disposal costs.
Powder coating application
Automobile: wheels, frames, brackets, etc
Home appliances: refrigerator, washing machine, dryer, etc
Building materials: pumps, pipes, metal sheets, steel furniture, etc
Ship: impeller, ship plate, ship equipment, etc
Chemical industry: chemical tank, petroleum equipment, etc
Adhering to the quality is the life principle of the enterprise, to provide your customized needs, and through the engineer quotation, we will use the most advanced technology and professional knowledge to provide you with high quality and low price products to meet your needs.
