Rust-containing antirusting paint

Abstract

The invention relates to rust-containing antirusting paint which comprises the following components in parts by weight: 10-13 parts of rust-containing antirusting paint emulsion, 4-7 parts of calcium ferrite, 3-6 parts of zinc oxide, 12-15 parts of talcum powder, 5-8 parts of wollastonite in powder, 4-6 parts of alkali silicon lead chromate, 11-16 parts of rosin, 1-4 parts of asphalt, 2-4 parts of white spirit, 5-8 parts of a curing agent, 7-12 parts of ammonia water and 5-8 parts of a drier. By adopting the rust-containing antirusting paint, iron rust on the surface of an object can be removed, and then the object can be reused; moreover as metal and paint corrosion and oxidation caused by rain or insolation for a long time can be effectively avoided, the paint is applicable to hostile environment.

Description

technical field [0001] The invention relates to a paint, in particular to a rust-carrying anti-rust paint. Background technique [0002] The derusting effect of the metal surface directly affects the adhesion and durability of the paint film. At present, the main means of derusting are manual derusting, pickling derusting, sandblasting and shot peening, etc., but these derusting methods There are certain defects: manual derusting is mainly used for secondary derusting of ships, pipelines, bridges, etc. This method is labor-intensive, narrow in construction field, low in efficiency, high in cost, unsatisfactory in derusting effect, and seriously affects human health ;Pickling derusting is easy to produce "over-corrosion" and "over-hydrogen", and it is easy to produce secondary rust, and the discharge of pickling waste liquid is easy to cause environmental pollution; sandblasting and shot peening derusting equipment require large investment and high cost , is difficult to fun...

AI Technical Summary

Problems solved by technology

[0002] The derusting effect of the metal surface directly affects the adhesion and durability of the paint film. At present, the main means of derusting are manual derusting, pickling derusting, sandblasting and shot peening, etc., but these derusting methods There are certain defects: manual derusting is mainly used for secondary derusting of ships, pipelines, bridges, etc. This method is labor-intensive, narrow in construction field, low in efficiency, high in cost, unsatisfactory in derusting effect, and seriously affects human health ;Pickling derusting is easy to produce "over-corrosion" and "over-hydrogen", and it is easy to produce secondary rust, and the discharge of pickling waste liquid is easy to cause environmental pollution; sandblasting and shot peening derusting equipment require large investment and high cost , it is difficult to function

[0003] In order to overcome the deficiencies in the above-mentioned various derusting methods, a kind of antirust paint with rust provided by the present invention overcomes the defects in derusting construction.