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    개선된 유연성을 갖는 고성능 탄도 복합체 및 이의 제조방법
    3.
    发明公开
    개선된 유연성을 갖는 고성능 탄도 복합체 및 이의 제조방법 有权
    具有改进的柔性的高性能弹性复合材料及其制造方法

    公开(公告)号：KR1020090064387A

    公开(公告)日：2009-06-18

    申请号：KR1020097005193

    申请日：2007-09-10

    申请人： 허니웰 인터내셔널 인코포레이티드

    发明人： 배트네이거애쇼크 ,  알비즌브라이언디. ,  허스트데이비드에이. ,  파워스더넬에프. ,  스틴캐머데이비드에이.

    IPC分类号： B29C61/00 ,  B29C70/20 ,  B32B5/28

    CPC分类号： B29C70/202 ,  B29K2995/0089 ,  B32B5/12 ,  B32B5/26 ,  B32B5/28 ,  B32B27/02 ,  F41H5/0478 ,  F41H5/0485 ,  Y10S428/911 ,  Y10T442/2623 ,  Y10T442/643 ,  Y10T442/659 ,  Y10T442/678

    摘要： A composite material which has excellent ballistic performance and has improved flexibility. Surprisingly, it has been found that a combination of poly(alpha-olefin) fiber and matrix resin provides these desirable product features. The resin matrix is a block copolymer of a conjugated diene and a vinyl aromatic monomer, preferably a styrene-isoprene-styrene block copolymer, that is applied as an aqueous composition. The fiber has a tenacity of at least about 35 g/d and a tensile modulus of at least about 1200 g/d. The composite has a total density equal to or less than about 100 g/m2 and a stiffness of less than about 2.5 pounds (1.14 kg) for a two layer structure of the composite, and a total areal density equal to or less than about 190 g/m2 and a stiffness of less than about 3.0 pounds (1.36 kg) for a four layer structure of the composite. The Peel Strength for a two layer structure of less than about 1.0 pounds (0.45 kg) for a two layer structure of the composite, and less than about 0.7 pounds (0.32 kg) for a four layer structure of the composite. The process of this invention permits fabrication of these desirable products in a cost-effective manner. Body armor made from the composite has improved flexibility and excellent ballistic characteristics.

    摘要翻译： 具有优良弹道性能，弹性好的复合材料。 令人惊奇的是，已经发现聚（α-烯烃）纤维和基质树脂的组合提供了这些所需的产品特征。 树脂基质是作为水性组合物施用的共轭二烯和乙烯基芳族单体，优选苯乙烯 - 异戊二烯 - 苯乙烯嵌段共聚物的嵌段共聚物。 纤维的强度为至少约35g / d，拉伸模量为至少约1200g / d。 复合材料的总密度等于或小于约100g / m 2，对于复合材料的两层结构，刚度小于约2.5磅（1.14kg），并且总面密度等于或小于约190 g / m 2，对于复合材料的四层结构，刚度小于约3.0磅（1.36kg）。 对于复合材料的两层结构，小于约1.0磅（0.45kg）的双层结构的剥离强度，并且对于复合材料的四层结构小于约0.7磅（0.32kg）。 本发明的方法允许以成本有效的方式制造这些所需产品。 由复合材料制成的护甲具有改善的弹性和优异的弹道特性。