A flat reinforcer has the shape of a multicomposite strip defining three main perpendicular directions, the axial direction (X), the transverse direction (Y) and the radial direction (Z), having a width WR measured along the Y direction of between 2 and 100 mm and having a thickness TR measured along the Z direction of between 0.1 and 5 mm, the aspect ratio WR/TR being greater than 3. The multicomposite strip comprises at least a plurality of monofilaments made of composite material, orientated along the X direction, comprising filaments of a mineral material (101) embedded in a thermoset resin (102), the glass transition temperature of which, denoted Tg1, is greater than 70° C. The plurality of monofilaments are coated in a layer of thermoplastic material (12); and all or some of these monofilaments are flat, of cross section having a width WM measured along the Y direction and having a thickness TM measured along the Z direction, with an aspect ratio WM/TM greater than 1.5.


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    Title :

    RENFORT PLAT MULTI-COMPOSITE


    Additional title:

    FLAT MULTI-COMPOSIT REINFORCEMENT
    FLACHE VERSTÄRKUNGSLAGE AUS MULTI-KOMPOSIT MATERIAL


    Contributors:

    Publication date :

    2020-04-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / C03C Chemische Zusammensetzungen für Gläser, Glasuren oder Emails , CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS / D02G CRIMPING OR CURLING FIBRES, FILAMENTS, YARNS, OR THREADS , Kräuseln oder Texturieren von Fasern, Fäden, Garnen oder Zwirnen



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