REINFORCED FIBER/RESIN FIBER COMPOSITE, AND METHOD FOR MANUFACTURING SAME

摘要

A reinforced fiber/resin fiber composite is provided in which the ratio and arrangement of a long fiber and a thermoplastic resin fiber included in an intermediate material are accurately controlled to simultaneously provide good impregnation characteristics of the long fiber and good interfacial characteristics between the long fiber and the thermoplastic resin. A reinforced fiber/resin fiber composite (50) is provided which is an intermediate material for a long-fiber reinforced thermoplastic resin structure. The reinforced fiber (15) is a long fiber extending in a longitudinal direction. The resin fiber (25) includes at least two thermoplastic resin fibers. The at least two thermoplastic resin fibers are arranged around the reinforced fiber (15) to surround the reinforced fiber (15).

主权项

1. A reinforced fiber/resin fiber composite which is an intermediate material for a long-fiber reinforced thermoplastic resin structure, wherein
the reinforced fiber is a long fiber extending in a longitudinal direction, the resin fiber includes a polypropylene (PP) fiber and an acid-modified polypropylene (MAPP) fiber, and the polypropylene (PP) fiber and the acid-modified polypropylene (MAPP) fiber are arranged around the reinforced fiber to surround the reinforced fiber.