A method of manufacturing a sandwich panel (100) includes: a step of preparing a plurality of sheet-like prepregs (211); a step of performing a first heating and pressurization process through a release film (25) on upper and lower surfaces of a laminate where the plurality of prepregs (211) are laminated such that the laminate is integrated to obtain a composite facing material (40) ; and a step of disposing the composite facing material (40) on each of an upper surface side and a lower surface side of a sheet-like core layer (10) having a honeycomb structure and integrating the laminate through a second heating and pressurization process, in which a pressure of the first heating and pressurization process is higher than or equal to a pressure of the second heating and pressurization process.


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    Title :

    METHOD FOR MANUFACTURING SANDWICH PANEL AND SANDWICH PANEL


    Additional title:

    VERFAHREN ZUR HERSTELLUNG EINER SANDWICHPLATTE UND SANDWICHPLATTE
    PROCÉDÉ DE FABRICATION DE PANNEAU SANDWICH ET PANNEAU SANDWICH


    Contributors:

    Publication date :

    2024-10-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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 / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B64C AEROPLANES , Flugzeuge



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