PROBLEM TO BE SOLVED: To provide a surface decorative structure of a fiber-reinforced resin component that has good adhesion between an inner coating layer and a silver surface thin-film coating layer and between a silver surface thin-film coating layer and an outer coating layer.SOLUTION: The surface decorative structure of a fiber-reinforced resin component is formed by laminating an inner coating layer on the main body surface of the fiber-reinforced resin component, a silver surface thin-film coating layer on the inner coating layer and an outer coating layer on the silver surface thin-film coating layer. The inner coating layer and the outer coating layer each are formed by selecting any one of a two-pack resin coating material formed by urethane reaction between an isocyanate group and a hydroxyl group, a two-pack resin coating material formed by reacting a resin having an amino group with a silicon compound having an epoxy group, a two-pack or three-pack resin coating material causing two reactions as mentioned above simultaneously and the silver surface thin-film coating layer is formed of a silver metal complex having amine as a ligand and the silver surface thin-film coating layer is formed in a sea-island form by heating the silver metal complex.SELECTED DRAWING: Figure 4COPYRIGHT: (C)2017,JPO&INPIT【課題】内側塗装層と銀面薄膜塗装層の間及び銀面薄膜塗装層と外側塗装層との間の密着性が良好な,繊維強化樹脂製部品の表面装飾構造を提供すること。【解決手段】繊維強化樹脂製の部品本体表面に,内側塗装層,その内側塗装層の上に銀面薄膜塗装層,その銀面薄膜塗装層の上に外側塗装層を積層し,前記内側塗装層と前記外側塗装層とを,夫々,イソシアネート基とヒドロキシル基とのウレタン反応によって形成される二液性の樹脂塗料,アミノ基を持つ樹脂とエポキシ基を持つシリコン化合物とを反応させて形成される二液性の樹脂塗料,前記した二つの反応が同時におこる二液性又は三液性の樹脂塗料と,のいずれか一つを選択して形成し,前記銀面薄膜塗装層を,アミンを配位子とする銀金属錯体で形成し,前記銀金属錯体を加熱することによって前記銀面薄膜塗装層を海島状に形成する。【選択図】図4