UV-radiation-resistant water-based paint for glass sliding doors and preparation method thereof

Abstract

The invention discloses a UV-radiation-resistant water-based paint for glass sliding doors. The invention is characterized in that the water-based paint is prepared from the following raw materials in parts by weight: 50-58 parts of water-based epoxy resin emulsion, 13-17 parts of water-based amino resin, 1-2 parts of epoxy octyl stearate, 10-15 parts of deionized water, 1-2 parts of propanediol monobutyl ether, 0.3-0.6 part of alkylol amine fatty acid titanate, 7-10 parts of modified pure acrylic emulsion, 0.2-0.5 part of polyether modified polyorganosiloxane, 0.4-0.7 part of hydroxyethyl cellulose, 0.2-0.4 part of polyoxypropylene glycerol ether, 0.3-0.5 part of aminopropyl trimethoxy silane, 2-3 parts of dimethylethanolamine, 1-2 parts of polyethylene wax emulsion, 0.3-0.5 part of zinc stearate, 0.4-0.8 part of titanium white, 0.5-1.0 part of benzotriazole, 0.3-0.7 part of carbon black and 2-4 parts of pigment. The film of the water-based glass paint has the advantages of high hardness, high smoothness, favorable decoration property and low peeling tendency; the added modified pure acrylic emulsion has the characteristics of excellent dirt resistance, excellent bactericidal property, excellent scrub resistance, excellent weather resistance and the like; and the added carbon black and benzotriazole effectively absorb the ultraviolet rays, reduce the aging action of the ultraviolet rays on the paint film and furniture, and lower the injury to the human body.

Description

Technical field [0001] The present invention involves a coating and preparation method, especially a glass -moving water -migraphic coatings and preparation methods for anti -UV radiation. Background technique [0002] With the continuous improvement of people's living standards, the pursuit of beauty is also stronger. Colorful glass coatings meet the market demand with their unique and colorful decorative effects.Perfume bottles, lighting glass, art glass and other daily glass products make it colorful.The energy of ultraviolet rays can cause skin aging and even easily lead to skin cancer, and can also cause the fading of various curtains and floors, plastics and printed materials.The wavelength range that irradiated on the ground was 290-400nm ultraviolet rays accounted for about 6 % of the total energy of the solar, of which the 290-320nm short-wavelength UV-B range accounted for about 0.5 %, which belongs to the wavelength range of 320-400NMUV-Avoa.5.5 %.Therefore, UV-A accou...

AI Technical Summary

Problems solved by technology

Since UV-A has a longer wavelength in ultraviolet rays, UV-A is easier to pass through clouds and glass, and it is more harmful to skin and objects. Although UV-A penetrates the skin less deeply than UV-B, UV-A B scatters on the skin surface and is absorbed by the skin to make the skin tan easily, while UV-A can penetrate into the subcutaneous tissue layer and generate free radicals in the skin tissue. The generated free radicals cause skin aging and wrinkles, and make the skin elastic reduce

In addition, some effects on cell membranes and genes