| abstract |
The invention provides an anti-corrosion carbon steel pipe and a preparation method thereof, belonging to the technical field of anti-corrosion carbon steel pipes. 5 to 15 parts of pigments, 5 to 20 parts of additives, 30 to 50 parts of solvents, and 10 to 15 parts of adhesives; in the present invention, the inner and outer walls of the carbon steel pipe are sandblasted before spraying the coating material. It can remove the attachments, grease and other impurities on the surface of the carbon steel pipe. On the other hand, an attached concave surface is formed on the surface of the carbon steel pipe, which is convenient for the coating material to be embedded in the attached concave surface when the coating material is subsequently sprayed, so that the coating material and the carbon steel pipe form a whole. , to ensure the adhesion of the coating material and improve the anti-corrosion effect of the anti-corrosion carbon steel pipe; the pigment in the coating material is made of natural materials such as wollastonite, barite powder and mica powder. Compared with the use of organic synthetic pigments, the volatilization effect of the pigment is reduced. The pollution caused by the on-site environment meets the requirements of green environmental protection. |