摘要 |
PURPOSE: To provide a method for manufacturing a panel having a through hole which can remove all flashes at a time in heat compression molding of fast molding cycle and can largely improve productivity. CONSTITUTION: A sheet molding compound or a bulk molding compound is supplied into a mold having a predetermined shape. It is heated and molded by compression molding so as to form a panel having a through hole consisting of a skeleton member 4 and a through hole. Flashes 12 to be generated in the compression molding are made to generate on the outside of the skeleton member 4 in a protruding manner, and the flashes are removed. |