Anticorrosion wear-resistance coating

Abstract

The invention discloses an anticorrosion wear-resistance coating, comprising the following components in parts by weight: 12-20 parts of polyvinyl acetal modified phenolic resin, 8-9 parts of polyacrylic acid vinyl ester emulsion, 3-13 parts of lead chromate, 3-12 parts of cellulose hydroxypropyl methyl ether, 6-10 parts of m-xylene, 15-21 parts of nano aluminite powder, 3-7 parts of aluminium hydroxide, 12-17 parts of nano calcium oxide and 4-8 parts of zinc oxide. The anticorrosion wear-resistance coating has the advantages of good anticorrosion performance, excellent wear resistance, long service life and low cost.

Description

technical field

[0001] The invention relates to the technical field of coatings, in particular to an anti-corrosion and wear-resistant coating. Background technique

[0002] Anti-corrosion and wear-resistant coatings are an indispensable coating in paints and coatings. The annual economic loss caused by corrosion in the world is about 1 trillion US dollars, which is the sum of the losses caused by earthquakes, fires, and wind disasters. Anti-corrosion and wear-resistant coatings are the most effective. , the most economical and most commonly used anti-corrosion method has received widespread attention at home and abroad. Under normal conditions, anti-corrosion and wear-resistant coatings can prevent corrosion of metals and prolong the service life of non-ferrous metals. The anti-corrosion function lies in the coating The shielding effect, resistance effect, wet adhesion, chemical passivation and cathodic protection. Although many kinds of anti-corrosion and wear-resistant co...