| 摘要 |
PROBLEM TO BE SOLVED: To facilitate setting of a material to be heated in an induction heating apparatus.SOLUTION: When a fiber reinforced resin layer 20 formed in an outer periphery of a liner 10 is cured by a high frequency induction heating, an outermost layer side resin layer 22 occupying an outer surface layer side of the fiber reinforced resin layer 20 is most preferentially subjected to the high frequency induction heating by a first induction heating coil 220, and cured. An inner side resin layer 21 occupying a side of the liner 10 from the outermost layer side resin layer 22 is subjected to the high frequency induction heating by a second induction heating coil 222, after the curing of a thermosetting resin of the outermost layer side resin layer 22 is started. |
