MANUFACTURE OF FIBER REINFORCED RESIN COMPOSITE MOLDED PRODUCT

摘要

PURPOSE:To manufacture a fiber reinforced resin composite molded product of superior physical properties such as elasticity modulus, flexural strength and the like and also of molding properties by laminating prepregs constituted of two kinds or more of given different fibers and resin and compressing the same under heat. CONSTITUTION:Mat-shaped prepregs constituted of binding carbon fibers of less than 100 kg/mm<2> of tensile strength impregnated with resin and prepregs constituted of fibers of more than more than 100 kg/mm<2> of tensile strength impregnated with resin are laminated and compressed under heat. As flexural carbon fibers are used for a molded product thus manufactured, interlocking of respective fibers at the time of heat molding is better than that of regular prepregs using straight carbon fibers to lower volume intrinsic resistance and surface resistance.