A kind of high wear-resistant water-based glass paint and preparation method thereof

Abstract

The invention discloses high-wear-resistant water-based glass paint and a preparation method. The high-wear-resistant water-based glass paint comprises the following raw materials in parts by weight: 55-65 of water-based amino resin 8890, 8-10 of polyurethane resin, 1-3 of dipropylene glycol mono butyl ether, 10-15 of pure water, 0.4-0.6 of guar gum, 0.2-0.4 of simethicone, 0.2-0.6 of dioctyl sodium sulfosuccinate, 0.3-0.5 of alumina, 0.2-0.4 of N-tert-butyl-benzothiazole-2-sulfenamide, 0.3-0.5 of a flatting agent, 0.3-0.6 of modified diatomite, and 0.8-1.2 of octyl epoxy stearate. The water-based glass paint produced by the invention has no bubbles, no agglomerates, no foreign matters and recipitation stratification, can be infinitely diluted with water, reduces the cost and is environment-friendly; a paint film has very strong cohesion and adhesive force as well as high strong abrasive resistance at a room temperature; the added modified diatomite serves as a thickening agent so that the adhesive force of the paint film is enhanced; and the added octyl epoxy stearate further enhances the adhesive force of the paint film.

Description

technical field [0001] The invention mainly relates to a paint and a preparation method thereof, in particular to a high wear-resistant water-based glass paint and a preparation method thereof. Background technique [0002] As a functional and environmentally friendly water-based paint, water-based glass paint has the advantages of obvious decorative effect, colorful paint film, and easy cleaning. Water-based glass paint has poor solvent permeability, poor wettability of water-based paint to glass, and high surface finish of the substrate, which makes it difficult for water-based paint to adhere well to glass equipment, which seriously hinders the development of glass paint. The types of water-based glass paint mainly include polyurethane water dispersion system, water-soluble polyacrylic resin type, and acrylate-modified polyurethane type. The main problems are poor adhesion, poor chemical resistance, poor solvent resistance, and poor water boiling resistance. Contents of...

AI Technical Summary

Problems solved by technology

[0002] As a functional and environmentally friendly water-based paint, water-based glass paint has the advantages of obvious decorative effect, colorful paint film, and easy cleaning. Water-based glass paint has poor solvent permeability, poor wettability of water-based paint to glass, and high surface finish of the substrate, which makes it difficult for water-based paint to adhere well to glass equipment, which seriously hinders the development of glass paint. The types of water-based glass paint mainly include polyurethane water dispersion system, water-soluble polyacrylic resin type, and acrylate-modified polyurethane type. The main problems are poor adhesion, poor chemical resistance, poor solvent resistance, and poor water boiling resistance.