| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a punching face material, not increasing the cost, and having good appearance and surface rigidity. <P>SOLUTION: In this punching material, the edge part 24 of a face material 20 having a punching part 25 where a number of punching holes 21 are bored with at least part of the edge 24 left undone is folded U-shaped, thereby providing opposite folding parts 23 in a gore part 22 and the punching part 25. The folding part 23 is provided with a fitting hole 26 smaller than the punching hole 21 coaxially with the punching hole 21. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
