| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for easily molding a hollow member made of FRP having surfaces with a precision on both of the external side and the internal side by an internal pressure molding method. SOLUTION: When the hollow member made of FRP is molded by the internal pressure molding method, an auxiliary die 4 for reshaping of the internal surface of the hollow member is inserted between an FRP material which is laid and arranged along the molding die for reshaping on the external surface of the hollow member, e.g., between a prepreg 3 and a bag 5 for pressurization. COPYRIGHT: (C)2007,JPO&INPIT |
