| 摘要 |
PROBLEM TO BE SOLVED: To provide an inner pressure molding method for easily obtaining an FRP hollow molded product having beautiful appearance. SOLUTION: When the FRP hollow molded product is molded by the inner pressure molding method using a prepreg, first a prepreg other than a prepreg for forming the surface layer part of the resin molded product is laid and laminated on the shaping mold of the resin molded product to form a shaped article having an inner pressure bag therein. Subsequently, the shaped article is set to a mold having the prepreg for forming the surface layer part laid on its inner surface and the mold is next clamped to mold the FRP hollow molded product by the inner pressure molding method. COPYRIGHT: (C)2009,JPO&INPIT |
