Asphalt paint and preparation method thereof

Abstract

The invention provides an asphalt paint and a preparation method thereof. The asphalt paint is obtained by mixing 10-30 parts by weight of potassium chloride, 20-30 parts by weight of m-nitrophenol, 10-20 parts by weight of anthraquinone, 20-50 parts by weight of sodium dodecyl benzene sulfonate, 20-50 parts by weight of Trifluoroacetylacetone praseodymium, 10-30 parts by weight of epoxy resin, 10-12 parts by weight of barium sulfate, 5-12 parts by weight of silica powder, 5-10 parts by weight of eleostearic acid, 5-8 parts of talcum powder, 1-3 parts by weight of an assistant evenly. The asphalt paint provided by the invention has very good heat resistance and weather resistance, the paint film has good corrosion resistance, is not easy to age and has good adhesion. Compared with the prior art, the asphalt paint provided by the invention also has excellent fullness and high gloss properties, also because of easily available raw materials, the asphalt paint is low in cost, and can meet the requirements of the market for performance and appearance of anticorrosive paints.

Description

technical field [0001] The invention belongs to the technical field of paints and coatings, in particular to an asphalt paint and a preparation method thereof. Background technique [0002] Asphalt paint is suitable for the protection of steel structures, electrified railway systems, ships, bridges and various galvanized equipment, iron pipes, corrugated plates, and galvanized steel frame structures in high-temperature, chemical, air pollution, and seaside high-salt environments that are prone to corrosion. Coatings are currently mostly used in underground pipeline anti-corrosion projects. Due to the wide variety, some asphalt paints do not have good heat resistance and poor weather resistance. SUMMARY OF THE INVENTION [0003] The technical problem to be solved by the present invention is to provide an asphalt paint with good heat resistance and weather resistance. [0004] Contents of the present invention include: [0005] A kind of asphalt paint, comprises the follow...

AI Technical Summary

Problems solved by technology

[0002] Asphalt paint is a kind of steel structure, electrified railway system, ships, bridges and various types of coatings that are suitable for high temperature, chemical, air pollution and seaside salty environments that are prone to corrosion. Protective coatings for galvanized iron pipes, corrugated plates, and galvanized steel frame structures are currently mostly used in underground pipeline anticorrosion projects. Due to the variety of types, some asphalt paints do not have good heat resistance and poor weather resistance.

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