Manufacturing method of fiber reinforced thermoplastic resin composite, manufacturing method of fiber reinforced thermoplastic resin tape, manufacturing method of press molding material, manufacturing supplement of molded product, unidirectional prepreg, and molded product

摘要

A production method for a fiber-reinforced thermoplastic resin composite material, the method using a crosshead die (1) that has a maximum aperture height of 1 mm or more, wherein reinforcing fibers are supplied in a reinforcing fiber bundle to the crosshead die (1), the reinforcing fibers are conjugated with a melted thermoplastic resin, and the conjugate is brought into contact with a pressurization surface that is at or below the solidification temperature of the thermoplastic resin, is pressurized, and is shaped to have a thickness that is 50 % or less of the aperture height.