| 摘要 |
PROBLEM TO BE SOLVED: To provide a solar light reflection film mirror, even when being exposed to sunlight outdoors for a long time, capable of inhibiting occurrence of damage or deterioration in a reflectance ratio, recovery method of solar light reflection film mirror and reflection device for solar thermal power generation.SOLUTION: The solar light reflection film mirror according to the present invention having a metallic reflection layer on a resin substrate, includes a hard coat layer on a light incident side. A water contact angle of a surface of the hard coat layer is within a range of 0-60°, and a removal/recoverable overcoat layer is formed on the surface of the hard coat layer.SELECTED DRAWING: None |
