What is carbon steel pipe plastic spraying?

1) Basic concepts of carbon steel pipe spraying

Carbon steel pipe (cs pipe) plastic spraying is a surface treatment technology that sprays plastic powder onto the surface of carbon steel pipes to form a layer of coating. This coating can improve the corrosion resistance, wear resistance and aesthetics of carbon steel pipes, and effectively extend the service life of the pipes. Spray coatings are divided into two types: hot spray and cold spray. This article mainly introduces cold spray technology.

2) The process flow of carbon steel pipe spraying

The following is the specific process flow of carbon steel pipe spraying:

1. Surface treatment: First, the carbon steel pipe needs to be surface treated to remove oil, rust, impurities and other contaminants to ensure the quality of the coating.
2. Primer treatment: Spray a layer of primer on the surface of the carbon steel pipe to enhance the adhesion and corrosion resistance of the coating.
3. Spray coating: Spray plastic powder onto the surface of the carbon steel pipe to form a uniform layer of spray coating, with a thickness generally above 0.5mm.
4. Curing treatment: After the coating is cured, it is heated and cooled to form a hard, wear-resistant protective layer on its surface.

3) Application fields of carbon steel pipe spraying

Carbon steel pipes are widely used in pipelines and equipment in petroleum, chemical, electric power, water conservancy and other industries to protect their corrosion resistance and aesthetics. In addition, in urban construction, carbon steel pipe spray technology can also be used for surface coating of buildings, telephone poles, etc.

Summarize:

Through the introduction of this article, we understand the basic concepts, process flow and application fields of carbon steel pipe spraying. Plastic spray coating has excellent properties such as wear resistance, corrosion resistance, and aesthetics. It is an economical and practical surface treatment technology that can effectively extend the service life of carbon steel pipes.