A kind of preparation method of waterproof art paint

Abstract

The invention provides waterproof art painting, which is prepared from the following raw materials in parts by weight: 30 to 60 parts of epoxy resin, 20 to 30 parts of mica powder, 5 to 10 parts of nanosilicon dioxide, 5 to 10 parts of neopentyl polyol ester, 3 to 6 parts of glycerinum, 4 to 8 parts of silicone oil, 2 to 8 parts of dibutyl phthalate, 2 to 6 parts of polyethylene glycol, 0.5 to 1.5 parts of tricresyl phosphite(2,4-ditert-butylphenyl) ester, 1 to 3 parts of dibutylhydroxytoluene, 10 to 15 parts of pigment powder, 2 to 4 parts of dispersing agent, 1 to 3 parts of anti-sedimentation agent, 10 to 20 parts of ethyl alcohol, and 20 to 40 parts of water. A preparation method comprises the steps of preparing resin liquid, mixing the raw materials, standing, sieving, and filling to obtain a finished product. The art painting provided by the invention is reasonable in formula, fine and smooth in quality, durable in color and lustre, low in price, good in waterproofness, stability and inoxidizability, long in service life, simple in preparation method, and easy for industrial production.

Description

technical field [0001] The invention relates to the technical field of painting supplies, in particular to a method for preparing waterproof art paint. Background technique [0002] We can see a variety of paintings in our daily life, and the visual impact it brings to people is unmatched by other items. In recent years, wall painting has become a popular trend. When the family is decorating, a special painter will be invited to paint on the walls of the children's room to make the room more innocent, childlike, and colorful; use wall painting instead of adhesive backgrounds Walls, in order to achieve the role of decoration; kindergartens, schools and other public places paint on the walls of the playground to decorate the campus; in order to promote knowledge, culture, activities, policies, etc., make corresponding murals on the walls of the city, etc., these are our Common scenes in daily life. The reason why these murals can present colorful colors is mainly due to the ...

AI Technical Summary

Problems solved by technology

However, after a period of wind, sun, and rain in these beautiful murals, we often see some shortcomings. For example, after rain, the paint will flow to other places with the rain, and it will fade after exposure and discoloration, when the clothes touch the surface of the mural, the paint will stick to the clothes, etc.

The main reason for these shortcomings is also the art paints used in painting.

And these shortcomings also further expose the problems that existing art paints exist.

In addition, the existing pigments tend to dry out after a long time of storage, and the dried pigments will appear cracked or granular, which hinders color mixing and painting