Rust-proof paint

Abstract

The invention discloses rust-proof paint. The rust-proof paint comprises the following components in parts by weight: 75-80 parts of acrylic emulsion, 20-30 parts of iron red, 5-10 parts of polycarbonate, 10-15 parts of inositol hexaphosphate, 1-3 parts of aluminum dihydrogen tripolyphosphate, 0.5-2 parts of iron phosphating agent, 0.02-1 part of silicon dioxide and 100 parts of water. Compared with the ordinary water-based rust-proof paint, the rust-proof paint provided by the invention has a better rust-proof effect, has a very strong color fixing effect, still does not lose the color and luster after being affected by high temperature and harsh environment for a long time under, and is low in 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.