To provide a resin composite capable of suppressing interfacial peeling of a core material even if provided with the core material composed of a plurality of resin foamed bodies.SOLUTION: A resin composite 1 includes a core material 2, and a fiber-reinforced resin layer 3 covering the core material, where the core material is composed of a plurality of resin foamed bodies including a first resin foamed body 21 and a second resin foamed body 22, each of the first foamed body and the second foamed body is a bead foam molded body composed of a plurality of resin foamed particles, the first resin foamed body and the second resin foamed body are bonded with a resin adhesive, a permeation region where the resin adhesive is permeated from a bonded face 2a that is bonded is provided, when drawing a parallel line parallel with the bonded face on each of the first resin foamed body and the second resin foamed body at a position separated from the bonded face by 500 μm in a cross section by a plain face orthogonal to the bonded face, at least a part of the parallel line passes through the permeation region, and a length of a part that passes through the permeation region is 4% or less.SELECTED DRAWING: Figure 2

    【課題】複数の樹脂発泡体で構成された芯材を備えながらも芯材が界面剥離することを抑制し得る樹脂複合体を提供する。【解決手段】芯材2と、芯材を覆う繊維強化樹脂層3とを備えた樹脂複合体1であって、芯材が、第1樹脂発泡体21と第2樹脂発泡体22とを含む複数の樹脂発泡体で構成され、第1樹脂発泡体と第2樹脂発泡体とのそれぞれが複数の樹脂発泡粒子で構成されたビーズ発泡成形体で、第1樹脂発泡体と前記第2樹脂発泡体とが樹脂接着剤によって接着され、接着がされている接着面2aから樹脂接着剤が浸透している浸透領域が備えられており、接着面に直交する平面による断面において接着面から500μm離れた位置で第1樹脂発泡体と第2樹脂発泡体とのそれぞれに接着面と平行する平行線を引いた際に平行線の少なくとも一部が浸透領域を通り、且つ、浸透領域を通る部分の長さが平行線の4%以上である樹脂複合体。【選択図】図2


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    Titel :

    RESIN COMPOSITE


    Weitere Titelangaben:

    樹脂複合体


    Beteiligte:

    Erscheinungsdatum :

    11.10.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    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 / F03D Windkraftmaschinen , WIND MOTORS



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