Nano-coating for container wall body

Abstract

The invention relates to the field of coatings, in particular to a nano-coating for a container wall body for a building surface. The nano-coating is characterized by being prepared from the followingraw materials in parts by weight: 1 to 3 parts of nano-titanium dioxide, 1 to 3 parts of nano-zirconium oxide, 50 to 150 parts of aluminum silicate, 30 to 50 parts of glass fibres, 30 to 50 parts ofgypsum powder, 6 to 8 parts of a thickening agent, 6 to 8 parts of a defoaming agent, 1 to 3 parts of a dispersing agent, 15 to 35 parts of propylene glycol, 80 to 150 parts of acrylic acid derivativeresin, 100 to 200 parts of polyurethane and 100 to 300 parts of water.In the nano-coating for the container wall body, provided by the invention, the nano-titanium dioxide is specially added, so thatan agglomeration reaction is reduced, and the nano-coating for the container wall body has the high-efficiency persistent antibacterial property. Meanwhile, in the nano-coating for the container wallbody, provided by the invention, the glass fibres and the gypsum powder is also added, so that the water repellency, the hardness and the adhesive force of the coating are improved, and water volatilizes quickly.

Description

Technical field [0001] The invention relates to the field of coatings, in particular to a nano coating for container walls used on building surfaces. Background technique [0002] With the development of technology and the improvement of living standards, people are paying more and more attention to healthy and safe lifestyles. In order to prevent the reproduction of indoor bacteria, various antibacterial coatings came into being. The antibacterial agents used in coatings mainly include natural antibacterial agents, inorganic antibacterial agents and organic antibacterial agents. From the comprehensive performance of these three antibacterial agents, inorganic nano antibacterial agents are widely used because of their small particle size and good adsorption of bacteria. At the same time, the coatings currently used are easily contaminated with dust, are easily deteriorated by water absorption, have low hardness, are easily damaged, are easy to fall off, and turn yellow after a ...

AI Technical Summary

Problems solved by technology

At the same time, the paint coating currently used is easy to be contaminated with dust, easy to absorb water and deteriorate, has low hardness and is easy to be damaged, easy to fall off, and will turn yellow after a long time