To provide a fiber-reinforced resin composite having a fiber-reinforced resin layer around a honeycomb core material, wherein the fiber-reinforced resin composite can prevent the rupture of reinforced fibers due to the honeycomb core material and prevent a deterioration in the strength of the fiber-reinforced resin composite.SOLUTION: A fiber-reinforced resin composite includes a honeycomb core material having a plurality of cells that are defined by partition walls and extend in an axial direction, and a fiber-reinforced resin layer that includes continuous fibers wound around the honeycomb core material and is disposed around the honeycomb core material. Between the honeycomb core material and the fiber-reinforced resin layer, provided is a protection layer that prevents the rupture of the continuous fibers.SELECTED DRAWING: Figure 4

    【課題】ハニカムコア材の周囲に繊維強化樹脂層を設けた繊維強化樹脂複合材において、ハニカムコア材による強化繊維の破断を抑制して、繊維強化樹脂複合材の強度の低下を抑制可能な、繊維強化樹脂複合材を提供する。【解決手段】繊維強化樹脂複合材は、隔壁により形成された軸方向に延びる複数のセルを有するハニカムコア材と、ハニカムコア材の周囲に巻回された連続繊維を含みハニカムコア材の周囲に設けられた繊維強化樹脂層と、を備え、ハニカムコア材と繊維強化樹脂層との間に、連続繊維の破断を防止する保護層を備える。【選択図】図4


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    Title :

    FIBER-REINFORCED RESIN COMPOSITE


    Additional title:

    繊維強化樹脂複合材


    Contributors:

    Publication date :

    2021-04-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B62D MOTOR VEHICLES , Motorfahrzeuge



    Fiber-reinforced resin composite

    ITO HIROYASU | European Patent Office | 2024

    Free access


    FIBER-REINFORCED RESIN COMPOSITE

    ITO HIROYASU | European Patent Office | 2021

    Free access