| 摘要 |
An infrared-ray reflecting film (100) according to the present invention is provided with an infrared-ray reflecting layer (20) and a transparent protective layer (30) that are disposed, in that order, on a transparent film base material (10). The infrared-ray reflecting layer (20) includes, from the side of the transparent film base material (10), a first metal oxide layer (21), a metal layer (25) that comprises a silver alloy having a silver content of 96-99.9%, and a second metal oxide layer (22). Both the first metal oxide layer (21) and the second metal oxide layer (22) are directly contacted to the metal layer (25). A metal layer is not included between the transparent film base material (10) and the infrared-ray reflecting layer (20), or between the infrared-ray reflecting layer (20) and the transparent protective layer (30). It is preferable that the infrared-ray reflecting film according to the present invention exhibits a visible light transmittance of equal to or greater than 65%, a shielding coefficient of less than 0.60, and an adjusted emissivity, which is measured from the transparent protective layer side, of equal to or less than 0.20. |
