Multifunctional single-component water-based interior wall paint and preparation method thereof

Abstract

The invention discloses a multifunctional single-component water-based interior wall paint and a preparation method thereof. The multifunctional single-component water-based interior wall paint comprises 20-30 parts of a waterborne polyurethane resin, 10-20 parts of a water-soluble acrylic resin, 22-35 parts of a pigments and filler, 3-5 parts of nano-silver sol, 1-3 parts of composite nano negative ion powder, 1-4 parts of propylene glycol, 1-2 parts of a dispersing agent, 1-2 parts of a wetting agent, 1-2 parts of a thickening agent, 0.1-0.5 part of a defoaming agent and 20-35 parts of water. The multifunctional single-component water-based interior wall paint disclosed by the invention is good in mildew resistance, good in adhesive force, high in drying speed and good in washing resistance, can release negative ions beneficial to human bodies, and is beneficial to human health.

Description

technical field [0001] The invention relates to the technical field of water-based paints, more specifically, to a multifunctional one-component water-based interior wall paint and a preparation method thereof. Background technique [0002] With the gradual improvement of people's living standards, the quality requirements for interior decoration are also getting higher and higher. As an important part of home decoration, interior wall coatings have attracted more and more attention to their quality. Although there are many functional coatings on the market at present, such as coatings with functions such as heat preservation, heat insulation, flame retardancy, and sound insulation, they cannot really improve the impact of the coating itself on the human body. There are a variety of harmful microorganisms in the environment where people live, especially in humid environments, where microorganisms are more likely to breed, causing indoor walls to become moldy and black, and a...

AI Technical Summary

Problems solved by technology

Antibacterial agents can be divided into organic antibacterial agents and inorganic antibacterial agents. Organic antibacterial agents are traditional antibacterial agents, which are widely used in the medical field and industry and agriculture, such as benzimidazoles, pyridines, quaternary ammonium salts, organotin, organic Arsenic, etc., organic antibacterial agents have problems such as poor heat resistance, poor safety, and poor long-term antibacterial and antifungal properties

Inorganic antibacterial agents have the advantages of high-efficiency spectrum. At present, there are two kinds of inorganic antibacterial agents used in coatings. One is based on nano-TiO 2 The representative photocatalytic antibacterial agent, which needs to be irradiated by ultraviolet light to have antibacterial properties, is not suitable for indoor coatings; the other is metal ion antibacterial agents or nano metal particle antibacterial agents, such as silver, copper, zinc and other metals Ions or nano-silver, etc., metal ion antibacterial agents are easy to lose in the coating, and nano-metal particle antibacterial agents are prone to agglomeration, which will cause the performance of antibacterial coatings to decline

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