| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an RTM molding device and an RTM molding method by which even a large member and a thick plate member can be impregnated with a resin without causing non-impregnation, fiber meandering, etc., and a high-toughness and high-precise molded body can be obtained. <P>SOLUTION: In the RTM molding device 100, a fiber-reinforced base material 11 includes at least at one side surface thereof: a surface molding layer 4 which is arranged between the fiber-reinforced base material 11 and a molding die 1, includes a plurality of through holes 7 formed therein, and has stiffness so that when the inside of the cavity is depressurized, the thickness is not substantially changed at pressure in a cavity; and a resin diffusion portion 5 which is located at the side of the surface molding layer 4 opposite to the side of the fiber-reinforced base material 11, and includes a resin flow path formed to communicate with the plurality of through holes 7 of the surface molding layer 4. <P>COPYRIGHT: (C)2012,JPO&INPIT |
