Waterborne epoxy resin paint

Abstract

The invention discloses waterborne epoxy resin paint. The waterborne epoxy resin paint is prepared from tristearin, polyethylene glycol, zinc diricinoleate, a compound emulsifier, expanded vermiculite, modified waterborne epoxy resin, sodium stearate, titanium ethoxide, dimethyl phthalate, modified hydrotalcite, an active diluent, a defoaming agent and deionized water. Compared with the prior art, the paint is green and free of pollution and can be rapidly cured to form a film, a coating has the excellent adhesive force, the abrasion resistance, the low cost, the good levelling property, the high surface strength, the water resistance, the excellent corrosion resistance, the excellent anti-fouling property, the good adhesiveness and lubricating property, the high hardness, the scratch resistance, the salt spray resistance, the acid and alkali resistance and the high glossiness, and the properties are mainly obtained through the reasonable formula and the correct preparation process. The life of a coating formed by the paint is 68% longer than that of a coating formed by common waterborne epoxy resin paint when the waterborne epoxy resin paint and the common waterborne epoxy resin paint are used under the same condition.

Description

technical field [0001] The invention relates to the field of chemical industry, in particular to a water-based epoxy resin coating. Background technique [0002] Epoxy resin coatings have excellent process performance, mechanical properties and physical properties. Most of the commonly used epoxy resin coatings are viscous liquid or solid, insoluble in water, but soluble in organic solvents such as aromatic hydrocarbons and ketones. Organic solvents are volatile, flammable, explosive, and toxic. Traditional epoxy resin coatings are sprayed after dissolving in organic solvents. The volatilization of organic solvents will cause great harm to the environment and human body. With the improvement of people's living standards, the requirements for environmental protection are becoming increasingly urgent and strict. Therefore, the development and promotion of waterborne epoxy resin coatings has become an inevitable trend. However, the water-based epoxy resin coatings currently o...

AI Technical Summary

Problems solved by technology

However, the waterborne epoxy resin coatings currently used in the market are expensive and cannot m