Soft body armor having enhanced abrasion resistance
    55.
    发明申请
    Soft body armor having enhanced abrasion resistance 有权
    柔软的身体护甲具有增强的耐磨性

    公开(公告)号:US20120174753A1

    公开(公告)日:2012-07-12

    申请号:US12456185

    申请日:2009-06-13

    IPC分类号: F41H5/08 F41H5/04 B23P11/00

    摘要: Body armor, in particular soft body armor, which has improved properties, and in particular enhanced abrasion resistance. The soft body armor and flexible composite materials useful for such body armor include at least one woven fabric layer, at least one second fabric layer comprising high tenacity fibers having a tenacity of at least about 7 g/d, and at least one first separator layer positioned between the woven fabric layer and the second fabric layer. The first separator layer is a lightweight, thin and flexible layer having an areal density of less than or equal to about 150 g/m2. The first separator layer is not laminated to either of the woven fabric layers or the second fabric layers such that the two layers are free to move relative to each other.Preferably the woven fabric layer is in the form of at least one stack of woven fabric layers and the second fabric layer is in the form of at least one stack of second fabric layers, with the separator layer being positioned between the stacks of layers. Also, the soft body armor preferably includes a cover into which the various components are placed.Also disclosed is a method of enhancing the abrasion resistance of components of soft body armor.

    摘要翻译: 身体装甲,特别是软体装甲,具有改进的性能,特别是增强的耐磨性。 用于这种身体护甲的柔软的身体护甲和柔性复合材料包括至少一个机织织物层,至少一个第二织物层,其包含至少约7g / d的强度的高强度纤维和至少一个第一隔离层 位于机织织物层和第二织物层之间。 第一分隔层是轻度,薄且柔韧的层,其面密度小于或等于约150g / m 2。 第一分隔层不层压到任一机织织物层或第二织物层,使得两层相对于彼此自由移动。 优选地,机织织物层是至少一层机织织物层的形式,并且第二织物层是至少一层第二织物层的形式,其中隔离层位于层之间。 此外,软体装甲优选地包括各种部件放置在其中的盖子。 还公开了提高软体装甲的部件的耐磨性的方法。