| abstract |
[Problem] There is a risk that sufficient thermal insulation cannot be obtained in an infrared reflective film (100) having a polyethylene terephthalate film as a protective layer (103) thereof. The configuration of insulating laminated glass (110) provided with an infrared reflective layer (111), an infrared absorption layer (112), intermediate films (113, 114), and glass plates (115, 116), is complicated. [Solution] This infrared reflective film (10) is provided with an infrared reflective layer (11), a transparent film (12), and an adhesive layer (13). The infrared reflective layer (11) has two principal surfaces. The transparent film (12) is formed from a polycycloolefin layer, and supports one of the principal surfaces of the infrared reflective layer (11). The adhesive layer (13) is formed on the other principal surface of the infrared reflective layer (11). |