Radiation protection water-in-water multicolor paint

Abstract

The invention discloses a radiation protection water-in-water multicolor paint. The radiation protection water-in-water multicolor paint is prepared from basic paint, protection liquid cement and an outer wrapping solution. The basic paint is prepared from, by weight, 1-5 parts of hydroxypropyl methylcellulose, 2-4 parts of glycol, 1-5 parts of dimethyl sulfoxide, 1.5-2.5 parts of nanometer titania, 15-20 parts of kaolin, 8-15 parts of tourmaline powder, 25-40 parts of octaphenyl polyhedral oligomeric silsesquioxane modified sulfonated polyimide, 0.1-0.3 part of a defoaming agent and 2-6 parts of bamboo charcoal. The protection liquid cement is prepared from, by weight, 25-50 parts of water, 0.5-0.9 part of sodium pyrophosphate, 0.15-0.25 part of lignocellulose and 1-2 parts of polyvinyl alcohol. The outer wrapping solution is prepared from, by weight, 18-28 parts of amino-end-capping sulfonated polybenzimidazole, 0.2-0.8 part of lignocellulose, 1-2 parts of glycol, 1-5 parts of dimethyl sulfoxide and 0.1-3 parts of KH-560. The invention further discloses a preparing method of the radiation protection water-in-water multicolor paint.

Description

technical field [0001] The invention belongs to the technical field of coatings, in particular to a radiation-proof water-in-water colorful paint. Background technique [0002] Water-in-water colorful paint is a kind of water-based paint that imitates granite and beautifies wall buildings. The academic name of water-in-water colorful paint is liquid granite. The common name in the general industry is water-in-water colorful paint. It is extracted and wrapped into colloidal water-based colored particles by liquid water-based resin, and evenly suspended in a specific water-based emulsion, finally forming a colorful polymer liquid colloidal copolymer with random particle size. It is a pure water-based, pollution-free product rich in granite texture and polymer element structure. In the prior art, organic solvents are commonly used as film-forming aids and other additives in the formulation of water-in-water colorful paints. Organic solvents are volatile and will pollute the ...

AI Technical Summary

Problems solved by technology

In the prior art, the film-forming aids and other aids in the water-in-water multi-color paint formula generally use organic solvents, which are volatile and will pollute the environment and endanger human health

Moreover, the polymer emulsion used in its formula has poor anti-ultraviolet ability and poor weather resistance. It is easy to crack, fade, and bloom after being irradiated by ultraviolet rays.

In addition, the phenomenon of cracking and falling off of the paint surface is often caused by thermal expansion and contraction.

At the same time, the existing water-in-water colorful paint does not have radiation protection and stain resistance

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