Building nano transparent heat insulation heat insulation coating

Abstract

The invention discloses a building nano transparent heat insulation heat insulation coating, which comprises the following components by mass: 5-10% of 30% of nano Sn-Sb oxide dispersion liquid, 55-85% of aqueous polyacrylic resin film-forming agent, 0.2-0.8% of polysiloxane antifoaming agent, 0.1-0.5% of aqueous organic fluorine leveling agent and the balance of water. The aqueous polyacrylic resin film forming agent, the polysiloxane antifoaming agent and the aqueous organic fluorine leveling agent are dissolved in water with ratio, then the 30% of nano Sn-Sb oxide dispersion liquid is added, and a high energy mechanical ball mill is used for grinding and dispersing. The building nano transparent heat insulation heat insulation coating has the advantages of special optical property, simple preparation, simple construction, energy preservation and environmental protection, and can be widely used for glass surfaces of vehicle and building.

Description

technical field [0001] The invention relates to architectural coating technology products, in particular to architectural nano transparent thermal insulation coatings. Background technique [0002] Nanomaterials are a new type of solid material that was developed in the mid-1980s in the world. It is a class of ultrafine particles whose particle size is at the nanoscale (less than 100nm). When the particle size is at the nanoscale, its crystal structure and surface electronic structure have changed, resulting in quantum size effects, ultrafine particle small size effects, and surface effects that general particle materials do not have, so that nanomaterials have a series of Excellent optical, magnetic, electrical, thermal and chemical properties. Due to the many new uses of nanomaterials in the high-tech field, they will be widely used in the fields of electronics, chemical industry, chemical fiber and biomedicine, which will greatly promote the development of science and ec...

AI Technical Summary

Problems solved by technology

[0004] Making glass both transparent and heat-insulating has always been a major issue that has plagued technical experts. Traditionally, there are two ways to solve the problem of heat insulation of glass: one is to use heat-insulating film, which is expensive and limits its use. One product is only used on high-end cars; the second is to use heat reflective film to reflect heat