Waterborne epoxy self-leveling anti-scratch floor paint and preparation process thereof

Abstract

The invention relates to a waterborne epoxy self-leveling anti-scratch floor paint and a preparation process thereof. The waterborne epoxy self-leveling anti-scratch floor paint is characterized by being prepared from a component A and a component B, wherein the component A comprises, by mass, 80 parts of waterborne epoxy resin and 20 parts of an active diluent; and the component B comprises, by mass, 20-25 parts of a waterborne epoxy curing agent, 22-33 parts of deionized water, 0.2-0.6 part of a wetting and dispersing agent RS610, 0.3-0.5 part of a defoaming agent DF681F, 0.5-1 part of an anti-scratch aid, 0.2-0.4 part of an alkali swelling thickener A401, 4-6 parts of titanium dioxide, 2-3 parts of phthalocyanine blue BGS, 1-1.5 parts of strontium chrome yellow 801, 10-15 parts of lightcalcium carbonate, 20-25 parts of precipitated barium sulfate, 2-3 parts of an anti-scratch agent and 10-15 parts of ultrafine talcum powder. The paint provided by the invention utilizes water as a dispersion medium, does not contain volatile organic solvents such as toluene and xylene, saves a lot of resources, eliminates the possibility of fire hazards during construction, reduces pollution tothe atmosphere, and enhances working environment conditions. A coating formed by the paint has good adhesion; and a paint film formed by the paint has greatly improved scratch resistance and good adhesion to most substrates.

Description

technical field [0001] The invention relates to a water-based epoxy self-leveling anti-scratch floor coating and its preparation process, which is an industrial floor coating with high hardness, good scratch resistance, high adhesion and Features excellent chemical resistance. technical background [0002] With the continuous development of the economy, the demand for industrial floor coatings is also increasing. Traditional solvent-based epoxy floor coatings contain more organic solvents. These solvents are discharged into the atmosphere during the production and construction of the coatings, posing fire hazards, polluting the environment, and causing harm to the human body. Compared with traditional solvent-based epoxy floor coatings, water-based epoxy floor coatings have great advantages: water is used as the dispersion medium, and it does not contain volatile organic solvents such as toluene and xylene, and will not cause environmental pollution , and there is no hidde...

AI Technical Summary

Problems solved by technology

Traditional solvent-based epoxy floor coatings contain more organic solvents. These solvents are discharged into the atmosphere during the production and construction of the coatings, posing fire hazards, polluting the environment, and causing harm to the human body.

Images