an antirust paint

Abstract

The invention discloses an antirust paint. The components are calculated in parts by weight, including 75-80 parts of styrene-acrylic emulsion, 20-30 parts of iron red, 5-10 parts of polycarbonate, and 10-10 parts of cyclohexyl hexaphosphate. 15 parts, 1-3 parts of aluminum dihydrogen tripolyphosphate, 0.5-2 parts of iron-based phosphating agent, 0.02-1 part of silicon dioxide, and 100 parts of water. The antirust paint provided by the present invention has a better antirust effect than general water-based antirust paints, and has a strong color fixing effect, and will not lose its original color under the influence of long-term high temperature and harsh environment Bright color and low cost.

Description

technical field [0001] The invention relates to an antirust paint. Background technique [0002] Antirust paint is roughly oily and water-based. Oil-based antirust paint makes it difficult to remove the greasy surface of the material, so it is rarely used. Oil-based antirust paint is easy to use and low in price, but because it contains toxic substances such as nitrite and chromate, it is harmful to operators. Rust requirements. [0003] The water-based metal anti-rust paint is made of metal strong chelating agent phytate as the main component, and is compounded with several other water-based additives. Phytate is a natural non-toxic organic chemical product extracted from food crops. When it is used as an antirust agent for magnetic materials, it can quickly chelate with metals on the surface to form a dense monomolecular complex for protection. film, which can effectively inhibit the corrosion of metals. The surface of the material treated by this product maintains it...

AI Technical Summary

Problems solved by technology

[0004] At present, most of the antirust paints on the market are water-based antirust paints. Although they have achieved a certain antirust effect, they are easily affected by the external environment and lose their original color.