The invention relates to an
ultraviolet curing nano transparent heat-insulating
composite coating. The
ultraviolet curing nano transparent heat-insulating
composite coating mainly comprises the following substances in percentage by weight: 30 to 75 percent of
oligomer, 0.01 to 15 percent of
photoinitiator, 10 to 55 percent of activated
monomer, 0.1 to 15 percent of
tin stibium
oxide and 0.01 to 10 percent of nano material. The
ultraviolet curing nano transparent heat-insulating
composite coating can be prepared into a transparent heat-insulating
coating within one minute through
ultraviolet irradiation at normal temperature, so the curing speed is high and the cost is low. The
coating has selectivity on solar spectrum and forms a
coating film of about 2 to 7 mu m on the surface of a material. When the coating is applied to glass, visible light transmissivity of the glass is still more than 75 percent and the
infrared heat shielding rate is more than 70 percent, so the coating maintains the transparency of the original glass, can effectively isolate
infrared heat
radiation of
sunlight, and has the advantages of excellent
aging resistance,
stain resistance,
self cleaning, static resistance, glare resistance,
radiation resistance, high curing speed, environmental friendliness and the like.