Antibacterial heat insulation reflective coating and preparation method thereof

Abstract

The invention relates to an antibacterial heat insulation reflective coating and a preparation method of the antibacterial heat insulation reflective coating and belongs to the technical field of coatings. The coating comprises the following components in parts by weight: 40-55 parts of silicone acrylic emulsion, 2-4 parts of nanometer titania, 1-2 parts of nano-zinc oxide, 1-3 parts of zinc pyrithione, 6-9 parts of vermiculite, 5-12 parts of sepiolite, 4-7 parts of organobentonite, 0.5-1 part of a dispersing agent, 0.5-2 parts of a defoaming agent and 18-30 parts of water. The preparation method is simple, and the prepared antibacterial heat insulation reflective coating is high in flexibility, high in adhesion force, high in heat reflectivity and good in heat insulation effect and has a good antibacterial effect. Meanwhile, the product is wide in application range, can be used for life-saving equipment such as life jackets and also can be used for other textiles, pipelines and ships.

Description

technical field [0001] The invention belongs to the technical field of coatings, and in particular relates to an antibacterial heat-insulating reflective coating and a preparation method thereof. Background technique [0002] Personal life-saving equipment, such as life jackets, are generally made of foam plastic or cork, etc., and have enough buoyancy to wear on the body, so that the head of the person who falls into the water can come out of the water. But, in the icy water, the temperature of the human body drops extremely fast, therefore, it is urgent to develop how to make the thermal insulation effect of the life jacket better. [0003] At present, most of the thermal insulation coatings on the market are used in the technical field of construction engineering. The flexibility, compactness and adhesion of this type of coating are generally poor, so they are not suitable for coating on the surface of textiles, and they are relatively simple and have no antibacterial eff...

AI Technical Summary

Problems solved by technology

However, in the icy water, the temperature of the human body drops extremely fast, so it is urgent to develop how to make the life jacket have a better thermal insulation effect.

[0003] At present, most of the thermal insulation coatings on the market are used in the field of construction engineering technology. The flexibility, compactness and adhesion of this type of coating are generally poor, so they are not suitable for coating on the surface of textiles, and they are relatively simple and have no antibacterial effect.

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