Violet tungsten oxide may be used for the production of transparent thermal insulation material, and therefore it can be applied in thermal insulation fields such as heat insulating glass. In other words, the heat insulation material made of violet tungsten oxide nanopowder is a dingal/energy-saving architectural coating that can be used on glass. It may be directly sprayed on the surface of the glass to form a film with transparent, heat-insulating and UV-blocking dings.
The earliest heat insulation glass coating originated in the United States and was used in Japan. It has been widely popularized and promoted in Japan. In China, heat insulation glass coatings have also developed rapidly in recent years. At present, there are dozens of domestic brands in China, but these products vary in quality.
The transparent heat insulating material made of nano grain size violet tungsten oxide has the advantages of high ultraviolet shielding rate, remarkable heat insulation and energy saving effect, simple and convenient construction. At present, it plays an extremely important role in the energy-saving renovation of existing buildings in China. It is the first choice for glass energy conservation. And it is an upgraded substitute for heat insulation film of glass.
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