MANUFACTURING METHOD OF UNEVEN SURFACE OBJECT

To provide a manufacturing method of an uneven surface object, the method being excellent in productivity and enabling obtaining of the uneven surface object excellent in designability and robustness.SOLUTION: A manufacturing method of an uneven surface object is provided, including: an inhibitor imparting step of forming a volume expansion agent-containing layer 25 containing a volume expansion agent on a base material 11 and imparting an inhibitor 23 suppressing volume expansion of the volume expansion agent to an inhibitor imparting area 24A in the volume expansion agent-containing layer on the base material; a volume expansion step of expanding the volume of the volume expansion agent in the volume expansion agent-containing layer; and an activation energy ray curable composition imparting step of imparting an activation energy ray curable composition to another area 24B different from the inhibitor imparting area of the volume expansion agent-containing layer.SELECTED DRAWING: Figure 3B 【課題】意匠性及び堅牢性に優れる凹凸表面物を得ることができ、かつ生産性に優れる凹凸表面物の製造方法の提供。【解決手段】基材１１上に、体積膨張剤を含有する体積膨張剤含有層２５を形成し、前記基材上の前記体積膨張剤含有層における抑制剤付与領域２４Ａに、前記体積膨張剤の体積膨張を抑制する抑制剤２３を付与する抑制剤付与工程と、前記体積膨張剤含有層における前記体積膨張剤を体積膨張させる体積膨張工程と、前記体積膨張剤含有層の前記抑制剤付与領域とは異なる他の領域２４Ｂに、活性エネルギー線硬化型組成物を付与する活性エネルギー線硬化型組成物付与工程と、を含む凹凸表面物の製造方法である。【選択図】図３Ｂ