Cesium tungsten bronze can be applied for the manufacturing of nano-ceramic dispersion solution. And this kind of dispersion solution has very excellent transparency and IR cut dings so that it can be applied to the lamination of highly IR cut film, such as heat insulating window glass.
Pre-disperse 67~80% of solvent, 10~30% of nano cesium tungsten bronze powder and 2~10% of dispersing agent by weight percent in a smashing effect of stirring or ultrasonic wave. Then, perform grinding dispersion to obtain the nano-ceramic dispersion solution. The dispersion solution prepared from this method is extremely stable. Furthermore, it can strongly absorb sunshine, guarantees the transmission of visual light and can effectively control solar radiation at the same time. In addition, the preparation method is simple, low in production cost and suitable for mass production. Furthermore, the nano-ceramic dispersion solution waterborne coating can be simply and efficiently prepared. The coating has the advantages of being high in transmission of visual light, high in rejection rate of infrared ray and ultraviolet ray, strong in hardness, strong in adhesive force and good in weather resistance.
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