Polyurethane anticorrosive floor paint

Abstract

The invention discloses polyurethane anticorrosive floor paint, including the following components according to parts by weight: 90-96 parts of waterborne polyurethane resin, 15-20 parts of urea resin, 5-9 parts of oxidized polyethylene wax, 5-9 parts of dipropylene glycol butyl ether, 4-6 parts of salicylic acid, 5-12 parts of polyurethane curing agent, 7-10 parts of pure acrylic emulsion, 5-8 parts of phytase, 3-8 parts of imidazoline amphoteric electrolyte, 5-8 parts of anatase nano titanium dioxide, 3-5 parts of p-toluenesulfonic acid, 10-15 parts of polyurethane dispersant, and 4-9 parts of o-hydroxybenzoic acid. The polyurethane anticorrosive floor paint has good wear resistance and high temperature resistance, enables improved binding strength of a coating layer with a floor and increased curing speed at various temperatures, and also has good water resistance and chemical corrosion resistance.

Description

technical field [0001] The invention relates to a floor paint, in particular to a polyurethane anticorrosion floor paint. Background technique [0002] Floor paint was first invented by Germany in 1934. It is mainly made of oil, tree materials, colors, solvents, etc. It is mainly divided into decorative floor paint, heavy-duty anti-corrosion floor paint, and heavy-duty floor paint. Floor paint is made up of many different substances through many production processes such as mixing, dissolving, and dispersing. Floor paint has the characteristics of bright, real, beautiful, wear-resistant, waterproof, and anti-corrosion. Floor paint is made up of many different substances through many production processes such as mixing, dissolving, and dispersing. According to the different functions of each component of floor paint, it can generally be divided into main film-forming substances, secondary film-forming substances and auxiliary film-forming substances. Since the middle and l...

AI Technical Summary

Problems solved by technology

At present, floor paint is divided into solvent-based and solvent-free. Solvent-based floor paint has high requirements for substrate humidity and environmental humidity during construction; solvent-free water-based floor does not have much requirements for substrate and environmental humidity. Because of its non-flammable and non-explosive nature, it is safer and more environmentally friendly in production, transportation, storage, construction, etc. However, compared with solvent-based floor coatings, water-based floor coatings have disadvantages such as low paint film density and poor construction, and their market share is relatively small. Small