| 摘要 |
PROBLEM TO BE SOLVED: To provide a plastic sheet which is formed such that a flat plastic sheet heated, for example, by a heating member is molded into a three-dimensional shape by drawing using compressed air, and can enhance commodity value. SOLUTION: In the plastic sheet 1 heated to be pressed to a mold 11 by compressed air to be subjected to drawing, the rugged parts 9a are formed on the surface of the plastic sheet 1 becoming the surface opposed to a mold 11 by applying an overcoat layer 9 on the surface of the plastic sheet 1. COPYRIGHT: (C)2004,JPO&NCIPI
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