COMPOSITE MATERIAL

To provide composite materials with excellent heat resistance.SOLUTION: A composite with a plurality of stacked layers, a plurality of fibers arranged in parallel in the interior of the layers in a direction orthogonal to the thickness direction of the layers, the fibers arranged in the nth layer an...

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Bibliographische Detailangaben
Hauptverfasser: OKUYAMA KEIICHI, IMAICHI CHIAKI, NAKANISHI TOMOAKI, MINAMIDATE JUN, TSUNODA JUNICHI
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:To provide composite materials with excellent heat resistance.SOLUTION: A composite with a plurality of stacked layers, a plurality of fibers arranged in parallel in the interior of the layers in a direction orthogonal to the thickness direction of the layers, the fibers arranged in the nth layer and the fibers arranged in the n+1 layer cross each other, n is a positive integer, and the layers have a matrix resin including thermoplastic resin and a porosity of 3% to 20%.SELECTED DRAWING: Figure 1 【課題】耐熱性に優れる複合体を提供する。【解決手段】積層された複数の層と、上記層の内部に、上記層の厚さ方向と直交する方向に並列配置された複数本の繊維と、を備え、n層目の上記層に配置された上記繊維と、n+1層目の上記層に配置された上記繊維とが交差しており、ただし、nは正の整数であり、上記層は、熱可塑性樹脂を含むマトリックス樹脂を有し、空隙率が3%以上20%以下である、複合体。【選択図】図1