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AssigneeToray Industries, Inc.
InventorsTakashi Fujioka, Masato Honma, Yoshifumi Nakayama
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A fiber-reinforced resin substrate is described in which a plurality of resins having differing properties are strongly composited, wherein the fiber-reinforced resin substrate is obtained by impregnating a thermoplastic resin (A) and a thermoplastic resin (B) into continuous reinforcement fibers, wherein a thermoplastic resin (A) layer, which comprises the thermoplastic resin (A) and is exposed at one surface, and a thermoplastic resin (B) layer, which comprises the thermoplastic resin (B) and is exposed at the other surface, form a boundary region, where at least some of the continuous reinforcement fibers exist in a manner spanning across the boundary region and both the thermoplastic resin (A) and the thermoplastic resin (B) are crystalline resins having a melting point of not less than 200° C.
A fiber-reinforced resin substrate obtained by impregnating a thermoplastic resin (A) and a thermoplastic resin (B) into continuous reinforcing fibers,
A method for producing a fiber-reinforced resin substrate obtained by impregnating a thermoplastic resin (A) and a thermoplastic resin (B) into continuous reinforcing fibers, comprising:
Dependencies are inferred from the claim text.