Building external wall paint

Abstract

The invention discloses a building external wall paint which is prepared from the following raw materials in part by weight: 10 to 15 parts of titanium dioxide, 20 to 25 parts of white latex, 5.8 to 8.6 parts of carboxy methyl cellulose, 2.5 to 6.4 parts of butyl p-hydroxybenzoate, 2.4 to 6.5 parts of 1,3-dibromo isopropanol, 2.4 to 6.2 parts of cinnamaldehyde, 1.4 to 3.7 parts of 2-phenethyl compound phenol polyoxyethylene ether, 3.5 to 7 parts of polyurethane film forming agent and 2.5 to 4.2 parts of white carbon black. Compared with an existing product, the building external wall paint has the advantages that the building external wall paint has good mould-proof and antibacterial effects, a long service life and low production cost, and is soft in smell; the building external wall paint uses the white latex and the carboxy methyl cellulose as base stocks, an excellent adhesive force is provided for various internal wall base planes and water absorbing capacity of a coated base layer is reduced; the building external wall paint is helpful for color uniformity of a finish paint; consumption of the finish paint is saved; glossiness is improved; integral coating cost is reduced; a wall painting effect is better.

Description

technical field [0001] The invention relates to a building exterior wall paint, which belongs to the field of building coatings. Background technique [0002] The quality of house interior wall paint is directly related to people's health and quality of life. Inferior interior wall paint will mildew when used for a long time or under severe weather conditions for a long time, and bacteria will grow on the wall and produce The pungent smell has a strong impact on people's health, and its decorative effect and aesthetic effect are also greatly reduced, and repainting has increased people's economic burden. Contents of the invention [0003] Aiming at the deficiencies in the prior art, the technical problem to be solved by the present invention is to provide a building exterior wall paint with good anti-mildew and anti-bacterial effect, long service life and low production cost. [0004] In order to solve the above-mentioned technical problems, the technical solution adopted...

AI Technical Summary

Problems solved by technology

[0002] The quality of house interior wall paint is directly related to people's health and quality of life. Inferior interior wall paint will mildew when used for a long time or under severe weather conditions for a long time, and bacteria will grow on the wall and produce The pungent smell seriously affects people's health, and its decorative effect and aesthetic effect are also greatly reduced, and repainting increases people's economic burden