A method for manufacturing deicing acoustic skin for an aircraft acoustic panel, using a fiber spacing device. The manufacturing method includes at least one step for manufacturing a layer assembly having a deicing layer supplied with electrically conductive fibers embedded in a resin and two insulating layers arranged on either side of the deicing layer, and a baking step. The method provides for fitting, during baking, a spacing device on the layer assembly, the spacing device having pins passing through said layer assembly, perforations being produced at the locations of the pins after the withdrawal of the spacing device, the fitting of the spacing device making it possible to produce perforations with desired sizes and shapes, in a simple and effective manner, and with a reduced manufacturing duration.


    Access

    Download


    Export, share and cite



    Title :

    Method for manufacturing deicing acoustic skin for an aircraft acoustic panel, using a fiber spacing device


    Contributors:
    PORTE ALAIN (author) / LALANE JACQUES (author) / MENAY HASSAN (author)

    Publication date :

    2024-07-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / 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 / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



    METHOD FOR MANUFACTURING DEICING ACOUSTIC SKIN FOR AN AIRCRAFT ACOUSTIC PANEL, USING A FIBER SPACING DEVICE

    PORTE ALAIN / LALANE JACQUES / MENAY HASSAN | European Patent Office | 2020

    Free access

    Acoustic panel for aircraft and acoustic panel manufacturing method

    TYNE MATTHEW / GAUTHIER MICHEL | European Patent Office | 2023

    Free access

    Aircraft deicing device based on elastic skin

    GU XINGSHI / YI XIAN / LIU QINGLIN et al. | European Patent Office | 2021

    Free access

    Acoustic panel for aircraft nacelle, and method of manufacturing the acoustic panel

    RAVISE FLORIAN / MENAY HASSAN | European Patent Office | 2019

    Free access

    ACOUSTIC PANEL FOR AIRCRAFT NACELLE, AND METHOD OF MANUFACTURING THE ACOUSTIC PANEL

    RAVISE FLORIAN / MENAY HASSAN | European Patent Office | 2017

    Free access