Fluorine-containing organosilicon glass resin, preparation method of resin, transparent heat-insulating glass coating and preparation method of coating

Abstract

The invention provides fluorine-containing organosilicon glass resin, a preparation method of the resin, a transparent heat-insulating glass coating and a preparation method of the coating. The fluorine-containing organosilicon glass resin can be used for increasing the adhesion force of the transparent heat-insulating glass coating and overcome defects of existing heat-insulating coating in performance. The transparent heat-insulating glass coating takes nano ATO and nano caesium-tungsten bronze as main heat-insulating materials, the caesium-tungsten bronze can effectively reinforce reflection of irradiation of an infrared light zone and made up the defect of insufficient heat insulation performance of nano ATO for a near-infrared short wave part, the single-component and high-hardness fluorine-containing organosilicon glass resin is used, a prepared coating film has high visible light transmittance, the defects that other heat insulation coatings are insufficient in transparency, poor in thermal insulation effect, poor in hardness, water resistance, weather resistance, adhesion force, dirt resistance and the like can be overcome, and long-term stability and uniformity can be kept.

Description

technical field [0001] The invention relates to the field of coatings, in particular to a fluorine-containing silicone glass resin and a preparation method thereof, and a transparent heat-insulating glass coating using the fluorine-containing silicone glass resin and a preparation method thereof. Background technique [0002] With the rapid development of my country's economy and the improvement of people's living standards, large windows and glass curtain walls have been widely used in domestic buildings in recent years, which not only increases the decoration and lighting effects of buildings, but also increases the cooling capacity of buildings in summer and heating in winter. According to statistics, the energy consumption of buildings in my country accounts for 40% of the total energy consumption, and the energy lost through door and window glass is 46%. If heat-insulating coating products are used for door and window glass, the glass can have a selective transmission fun...

AI Technical Summary

Problems solved by technology

[0003] At present, most of the transparent heat-insulating glass coatings on the market are made of water-based or oil-based organic resin mixed with transparent heat-insulating materials such as nano-antimony tin oxide (ATO) and nano-indium tin oxide (ITO). Various defects of the resin lead to poor performance of the transparent heat-insulating glass coating in terms of hardness, water resistance, transparency, weather resistance, adhesion, and stain resistance; and the heat-insulating materials used are mainly ATO or ITO. There are certain defects in heat insulation materials, that is, they can only block the long-wave part of ultraviolet light and near-infrared light, while for the short-wave part of near-infrared light, especially in the region with a wavelength less than 900nm, the heat insulation performance is insufficient, and its shielding coefficient is low.

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