CPC B29C 70/52 (2013.01) [B29C 70/14 (2013.01); C08J 5/042 (2013.01); B29K 2063/00 (2013.01); B29K 2307/04 (2013.01); C08J 2363/00 (2013.01)] | 4 Claims |
1. A composite material formed by drawing fiber sheets, the composite material comprising:
a reinforced part which is a part reinforced against a load acting in a load direction, the load direction being a longitudinal direction of the composite material,
wherein the reinforced part includes
a core part which includes reinforcing fibers in which a fiber direction is oriented along the load direction, and is provided to extend along the load direction, and
a covering part formed by covering a periphery of the core part with a part of the fiber sheets constituting the composite material, the part of the fiber sheets including reinforcing fibers oriented along a direction different from the longitudinal direction,
wherein the core part is wound by the part of the fiber sheets, and
wherein, in a cross section of the composite material taken along a plane orthogonal to the longitudinal direction, the reinforced part is a part farthest from a centroid of the cross section.
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