Part surface anti-corrosion and anti-rust agent

Abstract

The invention provides a part surface anti-corrosion and anti-rust agent which includes diethylene glycol propyl ether, octadecylamine, copper sulfate, sodium chloride, magnesium sulfate, potassium chloride, ethylene glycol, sulfamic acid, citric acid, benzoic acid monoethanolamine, ethylenediaminetetraacetic acid, dibasic acid, diethanolamine, triethanolamine, polyethylene glycol, carbon tetrachloride, calcium chloride, magnesium chloride, sodium sulfate, tribasic acid, and sodium phosphate. Compared with the prior art, the part surface anti-corrosion and anti-rust agent has the advantage that an anti-rust effect is optimized by the synergistic action of the components. The part surface anti-corrosion and anti-rust agent has better water repellency and effectively improves rust preventioncapability. In places with high humidity, the part surface anti-corrosion and anti-rust agent can also prevent the plate from rusting for a long time, and a drying effect is good.

Description

technical field [0001] The invention relates to an anti-corrosion and anti-rust agent for the surface of parts, which belongs to the technical field of anti-corrosion and anti-rust treatment for the surface of iron and steel parts. Background technique [0002] In order to improve the anti-corrosion and anti-rust performance of the surface of metal parts and various color requirements, the metal surface often needs surface coloring treatment, such as painting, electroplating, phosphating, alkaline blackening, etc. However, spray painting, electroplating, phosphating, and alkaline cooking black not only cause serious pollution, but also easily enter the body through the respiratory tract and skin during operation, causing great harm to the body of workers; the film thickness of spray paint is thick, and the thickness is not easy to control. The size and mechanical properties of the assembled parts; electroplating, phosphating and traditional alkaline cooking are all chemical ...

AI Technical Summary

Problems solved by technology

However, the traditional metal surface coloring releases a large amount of harmful compounds (VOC) during production and use, which has a heavy odor, pollutes the environment, and affects human health. With the country's restrictions...