Cesium tungsten bronze for dingal film is nanoscale cesium tungsten bronze powder. However, do you know how to prepare the cesium tungsten bronze nano powder into a dingal film? Let's hear the answers from experts.
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According to the experts, first, we can prepare cesium tungsten bronze nano powder by solvothermal process. Next, the cesium tungsten bronze nano slurry with a D50 of 55.9 nm was obtained by wet sand milling. Finally, by adding the cesium tungsten bronze nano slurry to the acrylic emulsion to obtain the coating film --- a dingal film with excellent transparent heat insulation properties. Among them, the acrylic emulsion is non-toxic, non-irritating and harmless to the human body to meet environmental protection requirements. Also, the acrylic emulsion has high transparency and good adhesion resistance. So, the prepared dingal film is an environmentally friendly thermal insulation film, which can be applied to energy-saving renovation of buildings.
