HEAT SHIELDING FILM, HEAT SHIELDING GLASS STRUCTURE, AND HEAT SHIELDING METHOD FOR WINDOW GLASS

摘要

PROBLEM TO BE SOLVED: To provide a technology for producing a heat shielding film which has a high heat shielding effect, hardly causes solvent odor caused by an organic solvent and problems in safety and health, is excellent in temporal stability and durability and easily imparts heat shielding properties to window glass of general houses.SOLUTION: A heat shielding film 1 has: a resin-made base material film 2; an adhesive layer 4 formed on a back surface side of the base material film 2; a heat shielding layer 6 formed on a front surface side and/or back surface side of the base material film 2; and a UV hard coat layer 8 formed on the front surface side of the heat shielding layer 6. The adhesive layer 4 is formed as a layer having repeelability. The heat shielding layer 6 contains an inorganic near-infrared-ray absorbing agent. The near infrared ray absorbing agent is a fine particle made from at least one kind near-infrared-ray absorbing substance selected from a group consisting of an antimony-doped tin oxide, antimony-doped zinc oxide, gallium-doped zinc oxide and tin-doped indium oxide.