Scratch-resistant, abrasion-resistant, quick-drying, environment-friendly and water-borne wood varnish and method for manufacturing same

Abstract

The invention discloses scratch-resistant, abrasion-resistant, quick-drying, environment-friendly and water-borne wood varnish. The scratch-resistant, abrasion-resistant, quick-drying, environment-friendly and water-borne wood varnish comprises, by weight, 60%-80% of nanometer water-borne acrylic resin emulsion, 3%-5% of slipping abrasion-resistant agents, 2%-5% of coalescing agents, 0.5%-1.8% of dispersing agents, 0.8%-1.2% of thickeners, 0.1%-0.5% of wetting agents, 2%-4% of bamboo charcoal powder, 0.1%-0.5% of defoaming agents, 5%-20% of water, 0.1%-0.3% of preservatives, 0.5%-0.8% of rheological agents, 0.05%-0.1% of leveling agents and 0.03%-0.1% of driers. The invention further discloses a method for manufacturing the vanish. The method includes steps of adding the nanometer water-borne acrylic resin emulsion into a dispersing cylinder and dispersing the nanometer water-borne acrylic resin emulsion at medium speeds; mixing the dispersing agents, the bamboo charcoal powder and diluent of the slipping abrasion-resistant agents into the nanometer water-borne acrylic resin emulsion; dispersing the dispensing agents, the bamboo charcoal powder, the diluent of the slipping abrasion-resistant agents and the nanometer water-borne acrylic resin emulsion at high speeds for 15-30 minutes; adding the coalescing agents, the water, the thickeners, the wetting agents, the defoaming agents and other components into the dispensing agents, the bamboo charcoal powder, the diluent of the slipping abrasion-resistant agents and the nanometer water-borne acrylic resin emulsion; dispersing the coalescing agents, the water, the thickeners, the wetting agents, the defoaming agents, the other components, the dispensing agents, the bamboo charcoal powder, the diluent of the slipping abrasion-resistant agents and the nanometer water-borne acrylic resin emulsion at medium speeds for 40 minutes; sampling finished products and detecting the fineness and the viscosity of the finished products; filtering the finished products, filling cans with the finished products and packaging the cans. The scratch-resistant, abrasion-resistant, quick-drying, environment-friendly and water-borne wood varnish and the method have the advantages that the contents of VOC (volatile organic compounds) of the products can be greatly reduced, the drying time can be shortened, and the varnish is excellent in abrasion-resistant and scratch-resistant performance.

Description

technical field [0001] The invention relates to an environmental-friendly water-based wood varnish, in particular to an anti-scratch, wear-resistant and quick-drying environmental-friendly water-based wood varnish, and also relates to a preparation method of an anti-scratch, wear-resistant and quick-drying environmental-friendly water-based wood varnish. Background technique [0002] Oil-based wood coatings use various organic solvents such as benzene, ketones, esters, ethers, etc. as dispersion media. And during the drying process, it will continue to volatilize into the air or be absorbed by the human body, which will seriously damage the environment and harm human health. Water-based wood coatings use water as the dispersion medium, which completely eliminates the harm of organic solvents to the human body, and has incomparable advantages over traditional oil-based coatings, such as green, environmental protection, health, energy saving, etc. [0003] my country's water-...

AI Technical Summary

Problems solved by technology

Compared with the performance of oil-based wood coatings, water-based wood coatings generally have problems such as poor scratch resistance and abrasion resistance. At the same time, the actual drying time of water-based coatings on the market is generally above 4 hours. Therefore, to develop a The anti-scratch, wear-resistant and quick-drying environmental protection water-based wood varnish and the preparation method of this kind of coating are very important for breaking through the performance bottleneck of water-based wood coatings, promoting the comprehensive water-based of wood coatings, and promoting the transformation and upgrading of wood coatings. benefit and social value