Waterborne coating for glass door having magnetotherapeutic effect and preparation method of waterborne coating

Abstract

The invention discloses a waterborne coating for a glass door having a magnetotherapeutic effect. The waterborne coating is characterized by being prepared from the following raw materials in parts by weight: 13-15 parts of EVA emulsion, 12-14 parts of maleic anhydride resin, 30-35 parts of amino resin, 1-2 parts of triethylenetetramine, 0.3-0.5 part of an aqueous solution of sodium polyacrylate, 0.2-0.3 part of stearic acid diethanolamide, 0.2-0.4 part of an aqueous solution of polyethylene glycol, 1-3 part of propylene glycol monoethyl ether, 0.2-0.4 part of a flatting agent BYK-333, 0.3-0.6 part of alkanolamine fatty acid titanate, 0.2-0.4 part of fluoroalkyl polyether modified polysiloxane, 2-3 parts of cinnamon oil, 0.3-0.5 part of sodium dodecyl sulfate, 0.6-1.0 part of magnetite powder, 1-2 parts of tourmaline powder, 3-5 parts of a modified nanometer titanium dioxide photocatalyst, 1-2 parts of pigment and 10-15 parts of deionized water. According to the coating, added tourmaline has biological electrode micro-current and a potential which can change, and by the interaction between magnetic field induction and magnetite powder, the metabolism of the human body can be promoted, the blood circulation can also be promoted, the disease resistance is enhanced, the incidence of diseases is decreased and the good benefit to the human body is achieved; by adding the modified nanometer titanium dioxide photocatalyst, the toxic and harmful gas in the air can be effectively degraded, a variety of bacteria are killed and a healthy and comfortable home environment is built.

Description

Technical field [0001] The present invention involves a coating and preparation method, especially a glass doors with magnetic therapy and its preparation methods. Background technique [0002] Any coatings with water as a solvent or decentralized media can be called water -based coatings.Water -based coatings use water as a decentralized medium. Only a small amount of low -toxic alcohol ether organic solvents are used to safely, environmental protection, and resources to eliminate the risk of fire during construction, which is conducive to reducing air pollution.Water -based coatings are very adaptable to the surface of the material. They can also be constructed in the humid environment, and the coating has strong adhesion.Glass and glass products, due to the needs of beauty and performance, need to coat coatings on it. Glass coatings are developed from solvent type to water. They are an inevitable trend to meet the development of green environmental protection. It has far surpa...

AI Technical Summary

Problems solved by technology

However, if the nano-titanium dioxide photocatalyst is poorly dispersed in the product, it will cause agglomeration

This kind of agglomeration will directly affect the photocatalyst activity, reduce the photocatalytic ability of the product, and then lose the pollution degradation effect