Environment-friendly waterborne court paint and preparing method thereof

Abstract

The invention relates to the technical field of court paint, in particular to an environment-friendly waterborne court paint and a preparing method thereof. The environment-friendly waterborne court paint is prepared from hydroxyethyl cellulose, filler, dipropylene glycol monomethyl ether, acrylic emulsion, a thickening agent, water, an organosilicone auxiliary, a rheological agent, a multifunctional auxiliary, a wetting agent, a dispersing agent, a sterilizing agent, a lubricating agent and a defoaming agent by weight. All the components are added and mixed step by step, and hydroxyethyl cellulose and the rheological agent are added into water and stirred evenly; the multifunctional auxiliary is added to dissolve hydroxyethyl cellulose; then, the dispersing agent, the wetting agent, the lubricating agent and part of the defoaming agent are added, and the mixture continues to be stirred evenly; the filler is added, and the mixture is stirred and dispersed evenly; the acrylic emulsion is added and stirred evenly, and then dipropylene glycol monomethyl ether and the rest of the defoming agent are added and stirred evenly; then the organosilicone auxiliary and the sterilizing agent are added, finally the viscosity is regulated through the thickening agent, and the environment-friendly waterborne court paint can be obtained. The environment-friendly waterborne court paint is low in VOC content, good in water resistance and color retention and high in abrasion resistance.

Description

technical field [0001] The invention relates to the technical field of stadium paint, in particular to an environment-friendly water-based stadium paint and a preparation method thereof. Background technique [0002] Stadium is a place for people to exercise, including basketball courts and football fields, as well as sports venues such as running tracks. Most of the current court paving is made of court glue or court paint. [0003] Stadium rubber is composed of polyurethane prepolymer, mixed polyether, waste tire rubber, EPDM rubber particles or PU particles, pigments, additives, and fillers. The plastic basketball court has the characteristics of good flatness, high compressive strength, appropriate hardness and elasticity, and stable physical properties. It is conducive to athletes' speed and technical performance, effectively improving sports performance and reducing the rate of falls. The plastic basketball court is composed of polyurethane rubber and other court glue...

AI Technical Summary

Problems solved by technology

Aiming at the disadvantages of poor environmental performance of oil-based inks, water-based environmental protection paints with better environmental protection have been developed and applied in various fields. However, general water-based environmental protection paints are only used on interior walls, surfaces of ordinary buildings or some items. Decorate the surface, but compared with special places such as runways and stadiums, this paint is used on the ground for people to run, and has extremely high requirements for the wear resistance

Therefore, it is currently difficult to apply water-based environmental protection paint to the surface coating of this sports venue