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    • 2. 发明公开
    • INFRARED REFLECTING FILM
    • REFLEKTIERENDER INFRAROTFILM
    • EP3136141A1
    • 2017-03-01
    • EP15306314.4
    • 2015-08-26
    • Saint-Gobain Performance Plastics Corporation
    • DIGUET, Antoine
    • G02B5/08G02B5/26G02B5/28
    • G02B5/0866G02B5/0858G02B5/26G02B5/282
    • The invention relates to an infrared reflecting film comprising a flexible polymer substrate; a heat-mirror stack on the substrate, said heat-mirror stack comprising a first dielectric oxide layer, a second dielectric oxide layer and a silver-containing layer between the first and second dielectric oxide layers; and an optical stack on the heat mirror stack, said optical stack comprising alternating layers of at least one layer of a first type and at least one layer of a second type, wherein each layer of the first type has a refractive index measured at 550 nm of 1.6 or less and each layer of the second type has a refractive index measured at 550 nm of 2.3 or more.
    • 本发明涉及一种包含柔性聚合物基材的红外反射膜; 所述热镜叠层包括在所述第一和第二介电氧化物层之间的第一电介质氧化物层,第二电介质氧化物层和含银层; 以及在所述热镜叠层上的光学堆叠,所述光学堆叠包括至少一层第一类型和至少一层第二类型的交替层,其中所述第一类型的每层具有在550nm测量的折射率 为1.6以下,第二类的各层的折射率在550nm下测定为2.3以上。