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    Securing Device
    102.
    发明申请
    Securing Device 有权
    保护设备

    公开(公告)号：US20110061519A1

    公开(公告)日：2011-03-17

    申请号：US12993740

    申请日：2009-07-17

    Applicant: Thomas W. Fields

    Inventor： Thomas W. Fields

    IPC: D04C1/12 ,  D07B1/12 ,  D07B1/04

    CPC classification number: D07B1/02 ,  A62B35/04 ,  A63B29/02 ,  D02G3/38 ,  D03D15/0027 ,  D04C1/12 ,  D07B1/025 ,  D07B1/04 ,  D07B1/14 ,  D07B1/18 ,  D07B2201/1096 ,  D07B2201/2009 ,  D07B2201/2036 ,  D07B2201/2041 ,  D07B2201/207 ,  D07B2201/209 ,  D07B2205/205 ,  D07B2401/2005 ,  D07B2401/205 ,  D07B2501/2061 ,  D07B2501/2069 ,  D10B2401/06 ,  D10B2501/063 ,  D07B2801/10 ,  D07B2801/12 ,  D07B2801/24

    Abstract: A securing device is provided comprised of a reactive fiber component and at least one of a terminating fiber component and an initiating fiber component. The reactive fiber component includes at least one of the following: an undrawn polymer fiber and a substantially undrawn polymer fiber, wherein the first reactive fiber component is operative to stretch responsive to a load. The terminating fiber component is in a compressed state and is operative to elongate to a length at which the terminating fiber component is operative to prevent further stretching of the first reactive fiber component responsive to the load. The initiating fiber component is operative to break responsive to a predetermined force and permit the first reactive fiber component to stretch responsive to the load.

    Abstract translation: 提供一种固定装置，其包括反应性纤维组分和端接纤维组分和起始纤维组分中的至少一种。 反应性纤维组分包括以下至少一种：未拉伸聚合物纤维和基本上未拉伸的聚合物纤维，其中第一反应性纤维组分可操作以响应于负载而拉伸。 终止纤维组件处于压缩状态，并且可操作地延伸到终止纤维组件可操作以防止响应于负载进一步拉伸第一反应纤维组分的长度。 启动光纤部件可操作以响应于预定的力而断裂，并允许第一反应纤维部件响应于负载而拉伸。

    POLYPROPYLENE FIBER, METHOD OF PRODUCING THE SAME AND UTILIZATION OF THE SAME
    103.
    发明申请
    POLYPROPYLENE FIBER, METHOD OF PRODUCING THE SAME AND UTILIZATION OF THE SAME 有权
    聚丙烯纤维，其制造方法及其利用

    公开(公告)号：US20100173547A1

    公开(公告)日：2010-07-08

    申请号：US12532898

    申请日：2008-03-24

    Applicant: Takashi Katayama ,  Yoshihiro Iwasaki ,  Masakazu Nishiyama

    Inventor： Takashi Katayama ,  Yoshihiro Iwasaki ,  Masakazu Nishiyama

    IPC: B32B27/12 ,  D02G3/02 ,  D02G3/22 ,  D01D5/12 ,  C08F110/06

    CPC classification number: D01F6/06 ,  B29K2023/12 ,  B29K2223/12 ,  B29L2031/707 ,  C04B16/0633 ,  C04B28/02 ,  C08L23/10 ,  D02J1/22 ,  D04H1/4291 ,  D07B1/02 ,  D07B2201/2006 ,  D07B2201/2007 ,  D07B2201/2009 ,  D07B2205/201 ,  Y10T428/29 ,  Y10T428/2913 ,  Y10T428/2976 ,  Y10T442/10 ,  Y10T442/3854 ,  Y10T442/40 ,  Y10T442/674 ,  C08L2666/02 ,  D07B2801/10

    Abstract: The present invention aims to provide a polypropylene fiber (PP fiber) excellent in strength, heat resistance, and water-absorption properties, a method of producing the same, and a hydraulic composition, a rope, a sheet-shaped fiber structure, and a composite material with an organic polymer each using the PP fiber. The present invention provides: a PP fiber having a fiber strength of 7 cN/dtex or more and having either or both of (i) DSC properties such that the endothermic peak shape by DSC is a single shape having a half width of 10° C. or lower and the melt enthalpy change (AH) is 125 J/g and (ii) irregular properties such that the single fiber fineness is 0.1 to 3 dtex and irregularities are formed on the surface, the irregularities having an average interval of 6.5 to 20 μm and an average height of 0.35 to 1 μm as a result of alternate presence of a protruded portion having a large diameter and a non-protruded portion having a small diameter along its fiber axis; a method of producing the PP fiber by pre-drawing an undrawn PP fiber having an IPF of 94% or more at 120 to 150° C. at a drawing magnification of 3 to 10 times, and then post-drawing the resultant at 170 to 190° C. and a drawing magnification of 1.2 to 3.0 times under the conditions of a deformation rate of 1.5 to 15 times/min and a draw tension of 1.0 to 2.5 cN/dtex; and a hydraulic composition, a rope, a sheet-shaped fiber structure, and a composite material with an organic polymer each using the PP fiber.

    Abstract translation: 本发明的目的在于提供强度，耐热性和吸水性优异的聚丙烯纤维（PP纤维）及其制造方法，水硬性组合物，绳索，片状纤维结构体和 复合材料与各自使用PP纤维的有机聚合物。 本发明提供一种PP纤维，其纤维强度为7cN / dtex以上，并且具有（i）DSC性质中的任一种或两者，使得DSC的吸热峰形状为半宽度为10℃的单一形状 或更低，熔体焓变（AH）为125J / g，（ii）单纤维纤度为0.1〜3dtex的不规则性，表面形成凹凸，平均间隔为6.5〜 由于交替存在具有大直径的突起部分和沿其纤维轴线具有小直径的非突出部分的结果，平均高度为0.35至1μm，平均高度为0.35μm至1μm。 通过将拉伸倍数为3〜10倍，在120〜150℃下预拉伸IPF为94％以上的未拉伸的PP纤维，然后在170℃下拉伸所得的PP纤维， 190℃，拉伸倍率为1.5〜15次/分钟，拉伸张力为1.0〜2.5cN / dtex的条件下的1.2〜3.0倍。 和水硬性组合物，绳索，片状纤维结构体和具有各自使用PP纤维的有机聚合物的复合材料。

    POLYETHYLENE FILM WITH HIGH TENSILE STRENGTH AND HIGH TENSILE ENERGY TO BREAK
    104.
    发明申请
    POLYETHYLENE FILM WITH HIGH TENSILE STRENGTH AND HIGH TENSILE ENERGY TO BREAK 有权
    聚乙烯薄膜，具有高拉伸强度和高拉伸强度

    公开(公告)号：US20100144224A1

    公开(公告)日：2010-06-10

    申请号：US12452526

    申请日：2008-07-02

    Applicant: Anton Peter De Weijer ,  Hendrik Van De Hee ,  Martinus Wilhelmis Maria Gemma Peters ,  Sanjay Rastogi ,  Bing Wang

    Inventor： Anton Peter De Weijer ,  Hendrik Van De Hee ,  Martinus Wilhelmis Maria Gemma Peters ,  Sanjay Rastogi ,  Bing Wang

    IPC: B32B5/02 ,  B29C55/02 ,  C08F110/02

    CPC classification number: B29C55/005 ,  B29C55/04 ,  B29K2023/0683 ,  D07B1/025 ,  D07B2201/2003 ,  D07B2201/2009 ,  D07B2205/2014 ,  Y10T428/249921 ,  Y10T442/10 ,  D07B2801/10

    Abstract: The present invention pertains to a UHMWPE film having a tensile strength of at least 2.0 GPa, a tensile energy to break of at least 30 J/g, an Mw of at least 500 000 gram/mole, and a Mw/Mn ratio of at most 6. The film may be manufactured via a process which comprises subjecting a starting UHMWPE with a weight average molecular weight of at least 500 000 gram/mole, an elastic shear modulus determined directly after melting at 160° C. of at most 0.9 MPa, and a Mw/Mn ratio of at most 6 to a compacting step and a stretching step under such conditions that at no point during the processing of the polymer its temperature is raised to a value above its melting point. The film may be used as starting material in any applications where high tensile strength and high energy to break are important. Suitable applications include ballistic applications, ropes, cables, nets, fabrics, and protective applications.

    Abstract translation: 本发明涉及一种抗拉强度为至少2.0GPa，拉伸断裂能至少为30J / g，Mw至少为500000克/摩尔，Mw / Mn比为 该膜可以通过以下方法制造，该方法包括使重均分子量为至少500000克/摩尔的起始UHMWPE，在160℃下熔融后直接测定的弹性剪切模量为至多0.9MPa ，并且在这样的条件下，在聚合物加工过程中任何时候，其温度升高到高于其熔点的值的条件下，Mw / Mn比至多为6的压实步骤和拉伸步骤。 在高抗拉强度和高能量破裂重要性的任何应用中，该膜可用作起始材料。 合适的应用包括弹道应用，绳索，电缆，网，织物和保护性应用。

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