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    Thermoplastic carbon fiber laminate with a randomly oriented fiber core layer
    2.
    发明授权
    Thermoplastic carbon fiber laminate with a randomly oriented fiber core layer 有权

    公开(公告)号：US11230090B2

    公开(公告)日：2022-01-25

    申请号：US16527311

    申请日：2019-07-31

    申请人： Dell Products L.P.

    发明人： Nicholas Donald Abbatiello ,  David Wheeler Williams

    IPC分类号： B32B37/06 ,  B32B5/26 ,  B32B5/02 ,  B29C65/70 ,  B29C70/46 ,  B29K101/12 ,  B29K105/12 ,  B29K269/00 ,  B29K307/04

    摘要： In one or more embodiments, one or more systems, methods, and/or processes may place a first outer layer, a core layer, and a second outer layer in a mold; and may heat the mold to at least thirty degrees Celsius above a glass transition temperature (Tg) for a period of time. In one or more embodiments, the polycarbonate fibers may be between eight and ten deniers per filament. In one or more embodiments, the Tg may be no more than 105 degrees Celsius. In one or more embodiments, the one or more systems, methods, and/or processes may further allow the first outer layer, the core layer, and the second outer layer to cool below the Tg, after the period of time. For example, after the layers cool, a shear modulus of the core layer may be in a range of 0.9868 megapounds per square inch (msi) to 2.2730 msi.