METHOD OF FORMING DECORATIVE COATING ON SURFACE OF RESIN BASE MATERIAL AND EXTERIOR DECORATION MEMBER HAVING THE DECORATIVE COATING

摘要

PPROBLEM TO BE SOLVED: To provide a method of forming a decorative coating having both superior artistic design properties due to metallic luster and radar beam transmittance which are equivalent to those obtianed, when using indium in spite of using metal lower in price than indium without using expensive indium, as to an exterior decoration disposed in a radar beam route of a radar device. PSOLUTION: Aluminum is vacuum-deposited on the surface of a resin base material at a deposition rate of 300 m/h to 500 m/h, thereby forming the decorative coating thereon. PCOPYRIGHT: (C)2011,JPO&INPIT