METHOD FOR MANUFACTURING FIBER REINFORCED RESIN

PROBLEM TO BE SOLVED: To provide a method for manufacturing a fiber reinforced resin, which has favorable fluidity and molding following-up properties to a complicated shape and reveals excellent mechanical characteristics and its low scattering characteristics and an excellent dimensional stability when being employed as the fiber reinforced resin. SOLUTION: This method for manufacturing the fiber reinforced resin comprises at least (a) an incision inserting process for producing a short fiber group 4 by inserting a plurality of intermittent incisions 2 in a prepreg base material 1 by thrusting a blanking die arranged with blades, (b) a cutting process for cutting simultaneously with or continuously to the incision inserting process the prepreg base material 1 including the short fiber group 4 into a predetermined shape, (c) a laminating process for laminating a plurality of sheets of the prepreg base materials 1 and (d) a molding process, in which the short fiber group 4 is applied to at least some part of he bent part 8 of a molding die so as to be molded along the bent part 8 of the molding die in order to mold the fiber reinforced resin 9. COPYRIGHT: (C)2010,JPO&INPIT