Anti-rust coating and preparation method thereof

Abstract

The invention relates to an antirust coating and a preparation method thereof, belonging to the technical field of coatings. The antirust paint of the present invention comprises the following raw materials in parts by weight: 5-10 parts of iron red, 10-20 parts of polystyrene resin, 30-40 parts of toluene, 10-20 parts of xylene, diphthalic acid 5‑10 parts of butyl ester, 10‑15 parts of magnesium lanolin acetate soap, 1‑5 parts of barium naphthenate, 8‑15 parts of calcium petroleum sulfonate, 6‑10 parts of No. 20 mechanical oil, 3‑5 parts of rosin, 3-5 parts of leveling agent, 1-3 parts of drier, 5-8 parts of anti-sedimentation agent. The invention uses polystyrene as raw material, iron red as pigment, No. 20 machine oil, toluene, xylene, lanolin magnesium soap as mixed solvent, barium naphthenate and calcium petroleum sulfonate, and rosin is added to prevent precipitation. The multifunctional antirust paint was prepared with additives such as additives, leveling agent, and drier.

Description

technical field [0001] The invention relates to a coating and a preparation method thereof. More specifically, the invention relates to an antirust coating and a preparation method thereof, belonging to the technical field of coatings. Background technique [0002] The protective effect of coatings on metal is very important. At present, there are many materials for anti-rust coatings, especially iron red anti-rust coatings. Because the production cost of this kind of antirust paint is low, and the production process is simple. With the rapid development of my country's electrical industry, polystyrene foam is widely used as packaging materials, which become waste products after one-time use. Due to the high chemical stability of polystyrene, it neither rots nor decomposes after flowing into nature, thus Cause serious environmental pollution, this kind of pollution is getting worse day by day. [0003] The anti-corrosion and anti-rust primer in the prior art makes full use ...

AI Technical Summary

Problems solved by technology

[0004] The present invention aims to solve the above-mentioned problems of metal antirust paint, and provides a kind of antirust paint, which uses iron red and polystyrene resin, which not only makes full use of waste, but also improves the performance of anticorrosion and antirust