| 摘要 |
PROBLEM TO BE SOLVED: To prevent a composite material having a bend part of a semicircular groove section in an intermediate part from generating a difference in level on a molding surface without generating a void or ply separation. SOLUTION: In this molding method, a silicone rubber jig 10 of which the section is made almost circular is arranged at a part corresponding to a semicircular groove of a bottom tool 2 of a forming jig on a prepreg 1, and the prepreg 1 is stuck fast onto a wall surface 3 of the semicircular groove of the bottom tool 2 of the molding jig by pushing the silicone rubber jig 10. Thereby, a composite is formed under a state of no-clearance between the prepreg 10 and a forming surface of the bottom tool of the molding jig, then a void is neither generated in the composite material in molding, nor ply separation is generated in the composite material, and a defective article can be prevented from being formed.
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