A sandwich panel (100) according to the present invention is provided with a core layer (10) that has a honeycomb structure, and a cured material (resin sheets (40)) of a prepreg (20) that is provided on both surfaces of the core layer (10), wherein both the core layer (10) and the prepreg (20) contain a water-soluble phenol resin as a binder.

    Le panneau sandwich (100) de l'invention est équipé : d'une couche cœur (10) possédant une structure en nid d'abeilles ; et d'un objet durci (plaque de résine (40)) d'un préimprégné (20) agencé sur les deux faces de la couche cœur(10). La couche cœur (10) et le préimprégné (20) contiennent tous deux une résine phénolique hydrosoluble en tant que liant.

    本発明のサンドイッチパネル(100)は、ハニカム構造を有するコア層(10)と、コア層(10)の両面に設けられたプリプレグ(20)の硬化物(樹脂板(40))と、を備え、コア層(10)およびプリプレグ(20)がともに、バインダーとして水溶性フェノール樹脂を含む。


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    Title :

    SANDWICH PANEL


    Additional title:

    PANNEAU SANDWICH
    サンドイッチパネル


    Contributors:

    Publication date :

    2022-01-06


    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 / B64C AEROPLANES , Flugzeuge



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