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    Composite ballistic fabric structures for hard armor applications
    1.
    发明授权
    Composite ballistic fabric structures for hard armor applications 有权
    用于硬装甲应用的复合弹道织物结构

    公开(公告)号：US08256019B2

    公开(公告)日：2012-09-04

    申请号：US11888479

    申请日：2007-08-01

    申请人： Henry G. Ardiff ,  David A. Steenkamer ,  Brian D. Arvidson ,  Danelle F. Powers ,  Bradley L. Grunden ,  Ashok Bhatnagar

    发明人： Henry G. Ardiff ,  David A. Steenkamer ,  Brian D. Arvidson ,  Danelle F. Powers ,  Bradley L. Grunden ,  Ashok Bhatnagar

    IPC分类号： F41H1/02 ,  B32B27/04

    CPC分类号： F41H5/0485 ,  C08J5/24 ,  Y10T442/2615 ,  Y10T442/2623

    摘要： A ballistic resistant composite material useful in rigid armor applications. The composite material includes at least one consolidated network of high tenacity fibers in a thermoplastic matrix material. The resin is a thermoplastic polyurethane resin that is semi-crystalline at room temperature. The high tenacity fibers have a tenacity of at least about 7 g/d. Prior to consolidation the polyurethane resin matrix material is in an aqueous medium. When dry, the polyurethane matrix material has a tensile modulus (at 100% elongation) of at least about 500 psi (3.45 MPa), a tensile modulus (at 300% elongation) of at least about 500 psi (3.45 MPa), and an ultimate tensile strength of at least about 2000 psi (13.78 MPa). The ballistic resistant composite material has improved ballistic properties.

    摘要翻译： 用于刚性铠装应用的防弹复合材料。 该复合材料包括至少一个热塑性基体材料中的高强度纤维的固结网络。 该树脂是在室温下为半结晶的热塑性聚氨酯树脂。 高韧性纤维具有至少约7g / d的强度。 在固化之前，聚氨酯树脂基质材料在水性介质中。 当干燥时，聚氨酯基质材料具有至少约500psi（3.45MPa）的拉伸模量（100％伸长率），至少约500psi（3.45MPa）的拉伸模量（300％伸长率），和 至少约2000psi（13.78MPa）的极限拉伸强度。 防弹复合材料具有改进的防弹性能。

    METHODS TO DETERMINE THE DURABILITY AND WEAR-RESISTANCE OF SOFT ARMOR
    2.
    发明申请
    METHODS TO DETERMINE THE DURABILITY AND WEAR-RESISTANCE OF SOFT ARMOR 失效
    确定软武器耐久性和抗磨损性的方法

    公开(公告)号：US20120167662A1

    公开(公告)日：2012-07-05

    申请号：US11876041

    申请日：2007-10-22

    申请人： Henry G. Ardiff ,  David A. Hurst ,  Duane R. Prior ,  Brian H. Waring ,  Lori L. Wagner ,  Carolyn S. Westmark

    发明人： Henry G. Ardiff ,  David A. Hurst ,  Duane R. Prior ,  Brian H. Waring ,  Lori L. Wagner ,  Carolyn S. Westmark

    IPC分类号： G01N19/02

    CPC分类号： G01N3/08 ,  G01N2203/0282

    摘要： Methods to determine the durability and wear-resistance of soft armor. Observations on field tested articles of soft body armor indicate that the materials are subject to a combination of flexing, tensile, compressive and abrasive forces. The forces and stresses to which soft armor articles are subjected to can be duplicated in a controlled, isolated, measurable, appropriate and intuitive manner, to correlate ballistic performance with durability and wear characteristics. The tests closely approximate the forces and stresses experienced in the end use of ballistic resistant composite articles.

    摘要翻译： 确定软装甲的耐久性和耐磨性的方法。 对软体装甲的现场试验物品的观察表明，材料受到弯曲，拉伸，压缩和磨蚀力的组合。 软装甲制品受到的力和应力可以以受控，隔离，可测量，适当和直观的方式重复，以将弹道性能与耐久性和磨损特性联系起来。 测试密切地近似于最终使用防弹复合材料时所经受的力和应力。

    CROSS-PLIED COMPOSITE BALLISTIC ARTICLES
    6.
    发明申请
    CROSS-PLIED COMPOSITE BALLISTIC ARTICLES 有权
    交叉复合弹性文章

    公开(公告)号：US20110219943A1

    公开(公告)日：2011-09-15

    申请号：US11726069

    申请日：2007-03-21

    申请人： Brian D. Arvidson ,  Henry G. Ardiff ,  Ashok Bhatnagar ,  David A. Hurst ,  Lori L. Wagner

    发明人： Brian D. Arvidson ,  Henry G. Ardiff ,  Ashok Bhatnagar ,  David A. Hurst ,  Lori L. Wagner

    IPC分类号： F41H5/04 ,  B32B5/02 ,  B32B37/02 ,  B32B37/14

    CPC分类号： F41H5/0485 ,  B32B5/12 ,  B32B5/26 ,  B32B5/28 ,  B32B25/02 ,  B32B25/14 ,  B32B27/02 ,  B32B27/04 ,  B32B27/12 ,  B32B27/32 ,  B32B27/34 ,  Y10S428/911 ,  Y10T156/10 ,  Y10T428/24058 ,  Y10T442/2098 ,  Y10T442/2615

    摘要： A multilayered composite fabric, the composite fabric comprising a first fabric comprising first and second non-woven unidirectionally oriented fiber layers. Each of the fiber layers is in a resin matrix and the fibers comprise high tenacity fibers. The fibers in the two fiber layers are disposed at an angle with respect to each other. The composite fabric includes a second fabric comprising multi-directionally oriented fibers optionally in a resin matrix. The second fabric also comprises high tenacity fibers. The first and second fabrics are bonded together to form the composite fabric, which has improved ballistic resistant properties. Plastic films may be adhered to one or both outer surfaces of the first fabric and can serve as the bonding agent between the two fabrics. Also described is a method of making a composite fabric.

    摘要翻译： 一种多层复合织物，所述复合织物包含第一织物，所述第一织物包含第一和第二非织造单向取向的纤维层。 每个纤维层均为树脂基体，纤维包含高韧性纤维。 两个纤维层中的纤维相对于彼此以一定角度设置。 复合织物包括任选在树脂基质中的多向定向纤维的第二织物。 第二种织物还包括高韧性纤维。 第一和第二织物结合在一起以形成具有改进的防弹性能的复合织物。 塑料膜可以粘附到第一织物的一个或两个外表面，并且可以用作两种织物之间的粘合剂。 还描述了制备复合织物的方法。