| 摘要 |
PROBLEM TO BE SOLVED: To provide a board shape correcting jig which, with a simple and low-cost structure, can easily correct a deformed board. SOLUTION: The board shape correcting jig 1 corrects a board formed of a woody board constituent and an adhesive agent into a predetermined shape. The jig is equipped, on the prop 2 of the main body frame 4 disposed along the board, with the first pressing parts 6, 6 which press two remote upper and lower positions on the board surface toward either of the directions of either keeping away (arrowhead F) from or bringing close (arrowhead E) to the main body frame 4 and the second pressing part 22 which presses an intermediate part between the two positions of the board surface, which are pressed by the first pressing parts 6, 6, to the direction contrary to the pressing direction by the first pressing parts 6, 6. It is also equipped with the heating unit 33 which heats the board pressed by the first pressing parts 6, 6 and the second pressing part 22 to a predetermined temperature. The heater of the heating unit 33 is composed of a far infrared radiation heater. COPYRIGHT: (C)2009,JPO&INPIT
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