| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for manufacturing a fiber-reinforced composite material molding capable of manufacturing a fiber-reinforced composite material molding having a high adhesive strength of a boundary surface between a fiber-reinforced composite material portion and an injection molding portion.SOLUTION: A method for manufacturing a fiber-reinforced composite material molding includes: a pore forming step of piercing and drawing out a movable pin 134 to a fiber-reinforced composite material 10 in a state where a fiber-reinforced composite material 10 containing a reinforcement fiber and a thermoplastic resin (A) is arranged in a metal mold 100, and forming a through hole 12 with a diameter of 5 mm or more on the fiber-reinforced composite material 10; and an injection molding step of injecting a thermoplastic resin (B) in a molten state into the metal mold 100, and molding the thermoplastic resin (B) integrally with the fiber-reinforced composite material 10 while filling the through hole 12 with the thermoplastic resin (B).SELECTED DRAWING: Figure 4 |
