| 摘要 |
PURPOSE: A mold, a processing method of an upper plate of a desk and the upper plate of the desk are provided to form the uniform thickness of the edge of the upper plate by adjusting the right position of plywood on the center of a plywood position hole, and to prevent breakage by increasing the rigidity of the edge. CONSTITUTION: A mold is composed of a movable mold(200) and a fixed mold(250). The fixed mold comprises a plywood position hole(270) surrounded by the inside and the plywood placing surface, and a right position setting unit(260) or more setting the plywood on the center of the plywood position hole to keep the regular gap between the corner of the plywood placed in the plywood position hole and the inside. The plywood position hole is formed to be larger than the plywood to injection-mold the edge by injecting plastic resin between the corner of the plywood and the inside.
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