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    COMPOSITE FIBERS
    1.
    发明申请
    COMPOSITE FIBERS 有权

    公开(公告)号：US20210245456A1

    公开(公告)日：2021-08-12

    申请号：US17241795

    申请日：2021-04-27

    申请人： USB I, LLC

    发明人： Oleksandr Biland ,  Robert Bruce Ferguson, SR.

    IPC分类号： B29C70/52 ,  B29C70/54 ,  B29B15/12 ,  B29C70/10 ,  C08K7/02 ,  C04B20/00

    摘要： Improved composite fibers, and structural materials mixed with the improved composite fibers, are produced by an improved process that vertically texturizes and impregnates resin into the fibers without introducing any substantial amount of microbubbles in the resin. By using vertical impregnation and twisting of fiber strands with specific viscosity control, stronger composite fibers, in which substantially no microbubbles are trapped, are produced with improved tensile strength and lower variance in tensile strength, for use in strengthening structural concrete and other structural materials.

    METHOD OF PRODUCING IMPROVED COMPOSITE FIBERS
    4.
    发明申请
    METHOD OF PRODUCING IMPROVED COMPOSITE FIBERS 有权

    公开(公告)号：US20210245455A1

    公开(公告)日：2021-08-12

    申请号：US17241727

    申请日：2021-04-27

    申请人： USB I, LLC

    发明人： Oleksandr Biland ,  Robert Bruce Ferguson, SR.

    IPC分类号： B29C70/52 ,  B29C70/54 ,  B29B15/12 ,  B29C70/10 ,  C08K7/02 ,  C04B20/00

    摘要： Improved composite fibers, and structural materials mixed with the improved composite fibers, are produced by an improved process that vertically texturizes and impregnates resin into the fibers without introducing any substantial amount of microbubbles in the resin. By using vertical impregnation and twisting of fiber strands with specific viscosity control, stronger composite fibers, in which substantially no microbubbles are trapped, are produced with improved tensile strength and lower variance in tensile strength, for use in strengthening structural concrete and other structural materials.