| 摘要 |
PROBLEM TO BE SOLVED: To provide a molding method for efficiently and accurately molding a hollow part of a thermosetting resin with a simple mechanism, a molding mold, and a molded article. ! SOLUTION: A mold used for transfer molding of a thermosetting resin includes an upper mold, an intermediate mold, and a lower mold. Primary molding for molding segment parts and secondary molding for bonding the segment parts are sequentially performed by placing or retracting the intermediate mold to switch between a runner for primary molding and a runner for secondary molding. ! COPYRIGHT: (C)2015,JPO&INPIT |
