| abstract |
With respect to the decorative film formed on the surface of the resin base material located in the radar apparatus path and the method of forming the decorative film, it does not require highly accurate film thickness control in the formation, and therefore the yield and efficiency during formation are high, and The object is to provide a decorative film and a method for forming the same, which are excellent in radio wave transmission, exhibit a metallic color tone, and have excellent appearance design. In this method, a decorative film 10 is formed on the surface of a resin substrate 101 located in a radar apparatus path, and an organic material in which metal nanoparticles 11 having organic molecules coordinated around them is dispersed in a solvent. In this method, the organic material is applied to the surface of the resin substrate 101, the solvent is volatilized, and the decorative film 10 in which the metal nanoparticles 11 are dispersed in the organic film 12 is formed. |