| 摘要 |
PROBLEM TO BE SOLVED: To provide a resin tray with excellent impact resistance, capable of firmly holding a solid cosmetic material. SOLUTION: The resin tray 1 is integrally molded by means of metal molding. A cosmetic material storage recess 1a for storing the solid cosmetic material is formed on the upper surface, and an annular recessed groove 7 extending in the circumferential direction is formed on the inner surface of the cosmetic material storage recess 1a when the resin tray is metal-molded. COPYRIGHT: (C)2006,JPO&NCIPI
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