To provide a coated film which can transmit heat rays such as infrared rays (that is, heat conduction) sufficiently in the winter season while exhibiting heat-shielding effects in the summer season so as to reduce the energy consumption necessary for heating and cooling.
This problem is solved as follows: a roof material coated film with a multilayer structure includes a light entering adjustment layer containing a pearl pigment and a non-volatile compound serving as a binder for the pearl pigment; the reflected light of the pearl pigment is at least any one of reddish purple color, red color, orange color, yellow color and yellowish-green color; and at least the layer lower than the light entering adjustment layer of the multilayer is black.
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US20100047620A1 | 2010-02-25 |
Nozomi Tsujimoto
Hideyuki Maruyama