| 摘要 |
PROBLEM TO BE SOLVED: To provide a part structure, in which a shielding material made of electrically conductive material and transferred and formed on the interior of a box in order to prevent electromagnetic wave developing within an apparatus from leaking outside comes into close contact with a resin material as the stock of the box especially surely in the neighborhood of a gate in the resin box for an electronic apparatus such as a personal computer or the like, and its manufacturing method. SOLUTION: At a position opposing to the gate 6 of a shielding material 1, which is made of an electrical conductor and is transferred to the surface of the interior of a box part for executing an in-mold molding, a hole 5 is provided so as to directly transmit the heat of the melted resin material 3 entering through the gate 6 at molding, resulting in refraining from the abrupt local temperature rise of the shielding material 1 at the starting of injection molding and consequently suppressing the change of the shape of the shielding material at molding. |
