Thermal insulation building paint containing nanoparticles and preparation method of paint

Abstract

The invention discloses thermal insulation building paint containing nanoparticles. The thermal insulation building paint containing the nanoparticles comprises, by weight, 60-90 parts of nanoparticles, 30-50 parts of sepiolite, 20-30 parts of diatomite, 10-30 parts of talcum powder, 40-50 parts of filler, 20-30 parts of glass hollow microspheres, 8-24 parts of desulfurization rubber powder, 10-20 parts of acrylic emulsion, 6-18 parts of high-temperature resin, 5-15 parts of polyethylene glycol, 12-18 parts of defoaming agent, 5-8 parts of adhesive, 5-10 parts of thickening agent, 8-16 parts of mildew preventive, 9-12 parts of bactericide, 2-8 parts of flame retardant and water. The thermal insulation building paint containing the nanoparticles and prepared through the method is convenient to use, has low heat conductivity, heat preservation and flame retardancy, and is environmentally friendly and good in chemical stability.

Description

technical field

[0001] The invention belongs to the field of building materials, and in particular relates to a thermal insulation building coating containing nanoparticles and a preparation method thereof. Background technique

[0002] Traditional building insulation materials generally have poor thermal insulation performance, many construction procedures, serious waste, and poor fire resistance. For example, rock wool, glass wool, foam concrete, mineral wool, and other materials have good anti-combustion performance but poor thermal conductivity. , the thermal insulation effect is not good, and it will fail when exposed to water, so it is difficult for this kind of building materials to achieve the ideal thermal insulation and energy-saving effect, which greatly limits the application of traditional building thermal insulation materials in construction projects, and improves the thermal insulation of building materials. It is the future development trend in the field of c...