Anti-corrosion conductive polyaniline paint

Abstract

The invention provides anti-corrosion conductive polyaniline paint, and relates to the technical field of conductive paint. The paint is prepared from, by weight, 5-15 parts of ammonium persulfate, 5-15 parts of aniline, 5-20 parts of hydrochloric acid, 30-50 parts of ammonium hydroxide, 5-10 parts of polyurethane resin, 20-30 parts of epoxy resin, 4-10 parts of acrylic resin, 30-40 parts of ethyl acetate, 1-15 parts of sodium bicarbonate, 20-25 parts of graphite powder, 6-10 parts of carbon fibers, 10-12 parts of polyvinylpyrrolidone, 0.2-0.6 part of dimethyl polysiloxane, 0.5-1.5 parts of coupling agent, 0.5-1.0 part of defoaming agent, 0.5-1.0 part of dispersing agent, 0.1-1.5 parts of coalescing agent and 100-300 parts of deionized water. The invention further provides a production technology of the anti-corrosion conductive polyaniline paint. The conductive paint has a good anti-corrosion property.

Description

technical field [0001] The invention belongs to the technical field of conductive coatings, and in particular relates to a polyaniline anti-corrosion conductive coating and a production process thereof. Background technique [0002] Conductive coating is a special functional coating developed rapidly along with modern science and technology, and has a development history of about half a century. In 1948, the United States published a patent for making conductive adhesive from silver and epoxy resin, which was the earliest disclosed conductive paint. In recent decades, conductive coatings have been applied in various military and civilian industrial fields such as electronics, electrical appliances, aviation, chemical industry, and printing. [0003] As we all know, metal corrosion will significantly reduce the mechanical properties of metal materials such as strength, plasticity, and toughness, destroy the geometry of metal components, increase wear between parts, deteriora...

AI Technical Summary

Problems solved by technology

[0004] However, the conductive coatings in the prior art cannot play a good anti-corrosion effect in various environments.