Environment-friendly water-based static electricity conductive corrosion-resistant coating and preparation method thereof

Abstract

The invention discloses an environment-friendly water-based static electricity conductive corrosion-resistant coating. The environment-friendly water-based static electricity conductive corrosion-resistant coating is prepared from the raw materials in percentage by weight: component A and nonionic water-based epoxy curing agent in the ratio of 100:(10-20), wherein the component A is prepared from raw materials in percentage by weight: 20-40 percent of nonionic water-based epoxy resin, 20-30 percent of static electricity conductive material, 5-10 percent of rutile type titanium dioxide, 5-10 percent of talcum powder, 3-5 percent of additive, 1-5 percent of nanocomposite preservative and 20-30 percent of water. The invention also discloses a preparation method for the environment-friendly water-based static electricity conductive corrosion-resistant coating. The environment-friendly water-based static electricity conductive corrosion-resistant coating has the characteristics of environment friendliness, light weight, color light, stable static electricity conductive performance, excellent preservative performance, mechanical property, chemical stability and the like. The environment-friendly water-based static electricity conductive corrosion-resistant coating can be widely applied to the fields of electronics, petroleum, ordnance industries and the like, is especially suitable for building inner walls having requirement on electrostatic protection, such as hospitals and electronicelectrical workshops and can provide an economic and environment-friendly scheme for solving the electrostatic protection in the indoor buildings.

Description

technical field [0001] The invention belongs to the technical field of chemical coatings, and in particular relates to an environment-friendly water-based anti-corrosion conductive static coating and a preparation method thereof. Background technique [0002] With the development of science and technology, microelectronics technology has been widely used in recent years, so that the electromagnetic environment is becoming more and more complex. How to prevent electrostatic hazards has become an urgent problem to be solved. Static electricity can accumulate on non-metallic materials, and when it reaches a certain level, it will discharge to break down electronic components, cause explosion of dangerous goods such as oil or gunpowder, and interfere with the operation of aircraft. The manufacturing and use environment of electronic components and equipment also put forward higher requirements for electrostatic protection materials. [0003] Static conductive coatings can be c...

AI Technical Summary

Problems solved by technology

Conductive fillers include conductive carbon black, graphite, carbon fiber, and metal and metal oxide powders, etc. These fillers are quite different from polymer structures and have poor dispersion. They need to be filled with a higher volume fraction to achieve the electrostatic protection effect, which a

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