Mold release sheet, transfer sheet, and manufacturing method of decorative molded article

摘要

PROBLEM TO BE SOLVED: To provide a release sheet capable of realizing a decorative molding excellent in designability and good in yield.;SOLUTION: A release sheet 10 includes an irregularity layer 12 on a support medium 11. In the release sheet 10, a maximum height Ry measured in accordance with JIS B0601:1994 at a cutoff value 0.8 mm of the irregularity layer 12, arithmetic average roughness Ra measured in accordance with JIS B0601:1994 at a cutoff value 0.8 mm of the irregularity layer 12 and a thickness T of the irregularity layer 12 satisfy following conditions (1) and (2): 3.0≤Ry/Ra (1); and 1.7 μm≤T-Ry (2).;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2018,JPO&INPIT