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公开(公告)号：US20160122919A1
公开(公告)日：2016-05-05
申请号：US14526716
申请日：2014-10-29
发明人： LORI L. WAGNER , HUY XUAN NGUYEN , THOMAS TAM
IPC分类号： D04C1/12
摘要： Braided bodies having a reduced braid density while retaining high tensile properties. High tenacity fibers are braided together at a braid density of less than or equal to 20 picks per inch, wherein the tenacity of the braided body does not decrease with increasing braid density from 17 picks per inch to 19 picks per inch in length of the braided body.
摘要翻译： 编织体具有减小的编织密度，同时保持高拉伸性能。 高韧性纤维编织在一起，编织密度小于或等于20英寸每英寸，其中编织体的强度不会随着编织密度的增加而降低，编织密度从17英寸每英寸到19英寸长度编织 身体。
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公开(公告)号：US20140072758A1
公开(公告)日：2014-03-13
申请号：US13830733
申请日：2013-03-14
CPC分类号： B32B5/26 , B32B5/022 , B32B5/024 , B32B5/12 , B32B2250/20 , B32B2262/0253 , B32B2262/0269 , B32B2571/02 , D03D1/0052 , D03D11/00 , D03D15/0094 , D04H3/009 , D04H3/011 , D04H3/04 , D04H3/05 , D04H3/12 , D04H3/14 , D04H5/00 , D10B2321/021 , D10B2331/021 , D10B2507/00 , F41H5/0485 , Y10T428/24132 , Y10T428/249921 , Y10T442/30 , Y10T442/643 , Y10T442/659 , Y10T442/697
摘要： Ballistic resistant materials and articles formed from fiber/tape plies that incorporate multiple different fiber or tape types within a single ply. The different fiber or tape types are physically dissimilar but may be chemically different or substantially chemically similar.
摘要翻译： 防弹材料和由纤维/胶带层组成的物品，其在单层内并入多种不同的纤维或胶带类型。 不同的纤维或胶带类型在物理上是不相似的，但可以在化学上是不同的或基本上化学上相似的。
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公开(公告)号：US20190128648A1
公开(公告)日：2019-05-02
申请号：US16162628
申请日：2018-10-17
IPC分类号： F41H5/04
摘要： This technology relates materials that are stab, spike and ballistic resistant and to stab, spike and ballistic resistant composite articles incorporating uniaxially oriented, non-woven fabrics. A fabric layer having a non-uniform areal density is formed having thick areas and thin areas, the thick areas having a greater filament/tape concentration compared to the thin areas. In said thick areas, agglomerated tapes/filaments will protrude from the fabric layer surface. Additional layers are then adjoined with the non-uniform layer to form a panel that has stab, spike and ballistic resistance, with protrusions at least partially spacing the additional layers from full, direct contact with the surface of the non-uniform fabric layer to thereby enhance flexibility and stab, spike and ballistic resistance of the whole.
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公开(公告)号：US20180066921A1
公开(公告)日：2018-03-08
申请号：US15679428
申请日：2017-08-17
摘要： Multilayer composite materials having a camouflaged appearance. More particularly, camouflaged tactical vest covers having slots for the webless attachment of accessories. An easily colored outer fabric is provided with a colored camouflage pattern and backed with a non-colored high tenacity fabric for enhanced durability. A colored intermediate adhesive is employed to maintain a camouflaged visual appearance without the added complexity of dying the high tenacity fibers of the backing material.
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公开(公告)号：US20170299339A1
公开(公告)日：2017-10-19
申请号：US15479089
申请日：2017-04-04
发明人： ASHOK BHATNAGAR , TYLER BARTELT , HENRY GERARD ARDIFF , GARY KRATZER , DAVID A. HURST , LORI L. WAGNER
CPC分类号： F41H1/02 , B29B15/12 , B29C70/506 , B29L2031/768 , B32B3/26 , B32B5/022 , B32B5/12 , B32B5/142 , B32B5/26 , B32B7/12 , B32B27/08 , B32B2250/20 , B32B2255/02 , B32B2255/26 , B32B2262/0223 , B32B2262/0253 , B32B2262/0269 , B32B2262/0276 , B32B2262/0284 , B32B2262/101 , B32B2307/514 , B32B2307/54 , B32B2307/718 , B32B2571/02 , F41H5/0478 , F41H5/0485
摘要： Ballistic resistant composite materials having high positive buoyancy in water are provided. More particularly, provided are foam-free, buoyant composite materials fabricated using dry processing techniques. The materials comprise fibrous plies that are partially coated with a particulate binder that is thermopressed to transform a portion of the binder into raised, discontinuous patches bonded to fiber/tape surfaces, while another portion of the particulate binder remains on the fibers/tapes as unmelted particles. The presence of the unmelted binder particles maintains empty spaces within the composite materials which increases the positive buoyancy of the composites in water.
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公开(公告)号：US20150283785A1
公开(公告)日：2015-10-08
申请号：US14268437
申请日：2014-05-02
CPC分类号： B32B5/022 , B32B5/024 , B32B5/06 , B32B5/08 , B32B5/22 , B32B5/26 , B32B7/02 , B32B27/12 , B32B27/30 , B32B27/304 , B32B27/32 , B32B27/322 , B32B27/34 , B32B27/36 , B32B27/40 , B32B2255/02 , B32B2255/26 , B32B2260/021 , B32B2260/046 , B32B2262/02 , B32B2262/0246 , B32B2262/0253 , B32B2262/0261 , B32B2262/0269 , B32B2262/0276 , B32B2262/101 , B32B2262/106 , B32B2262/14 , B32B2270/00 , B32B2307/50 , B32B2307/54 , B32B2307/718 , B32B2307/746 , B32B2571/02 , B32B2605/00 , F41H5/0485 , Y10T428/249921 , Y10T442/2615 , Y10T442/2623 , Y10T442/2861 , Y10T442/2893 , Y10T442/291 , Y10T442/2984 , Y10T442/2992 , Y10T442/603
摘要： Multi-panel ballistic resistant articles formed from woven and/or non-woven fibrous panels, each panel including varying quantities of a polymeric composition based on the total weight of the fibers and the polymeric composition. The hybrid structures provide excellent ballistic penetration resistance while maintaining a low weight. The ballistic resistant articles may be strategically positioned to dial in different levels of desired ballistic resistance for various applications.
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公开(公告)号：US20150040749A1
公开(公告)日：2015-02-12
申请号：US14212726
申请日：2014-03-14
CPC分类号： F41H5/0478 , B29C43/003 , B29C43/18 , B29C43/203 , B29C43/32 , B29C70/202 , B29C70/46 , B29C2043/189 , B29K2075/00 , B29K2077/10 , B29K2105/256 , B29K2277/10 , B29K2995/0089 , B29L2009/005 , B29L2031/48 , B29L2031/768 , B32B5/022 , B32B5/12 , B32B5/26 , B32B27/04 , B32B27/12 , B32B27/32 , B32B27/40 , B32B2255/02 , B32B2255/26 , B32B2260/023 , B32B2307/558 , B32B2571/02 , C08J5/04 , C08J5/24 , C08J2375/04 , D21D5/026 , F41H1/02
摘要： A method of making a ballistic resistant composite material having improved resistance to high energy rifle bullets and the like. The method comprises providing at least one fibrous layer comprising a network of high tenacity aramid fibers. The fibrous layer is coated with a thermoplastic polyurethane resin. The coated fibrous layer is molded at a pressure of at least about 1,500 psi (10.3 MPa). Preferably, a plurality of fibrous layers are employed, each of which is formed from to unidirectionally oriented aramid fibers in a thermoplastic polyurethane resin matrix. Adjacent fibrous layers are preferably oriented at 90° with respect to each other.
摘要翻译： 一种制造具有改进的对高能步枪子弹等的抵抗性的防弹复合材料的方法。 该方法包括提供至少一个包含高强度芳族聚酰胺纤维网络的纤维层。 纤维层用热塑性聚氨酯树脂涂覆。 涂覆的纤维层在至少约1,500psi（10.3MPa）的压力下成型。 优选地，使用多个纤维层，每个纤维层由热塑性聚氨酯树脂基质中的单向取向的芳族聚酰胺纤维形成。 相邻的纤维层优选相对于彼此成90°取向。
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公开(公告)号：US20150020283A1
公开(公告)日：2015-01-22
申请号：US14505556
申请日：2014-10-03
CPC分类号： F41H1/08 , A42B3/04 , A42B3/063 , B32B38/1816 , B32B38/1866 , B32B2305/076 , B32B2305/74 , B32B2307/558 , B32B2309/02 , B32B2309/12 , B32B2323/00 , B32B2331/00 , B32B2375/00 , B32B2571/02 , F41H5/0485 , Y10S428/911 , Y10T156/1002 , Y10T156/1043 , Y10T442/2615 , Y10T442/2623 , Y10T442/3707 , Y10T442/3715 , Y10T442/3732 , Y10T442/3764 , Y10T442/3813
摘要： A helmet shell is formed having an outer section of fibrous layers, a middle section of fibrous layers and an inner section of fibrous layers. The outer section layers contain high tenacity abrasive fibers in a resin matrix. The middle section layers contain high strength polyolefin fibers and are in the form of woven or knitted fabrics with a resin matrix. The inner section layers contain high strength polyolefin fibers and are in the form of non-woven fabrics with a resin matrix. The helmet is lightweight and resists penetration of rifle bullets.
摘要翻译： 形成具有纤维层的外部部分，纤维层的中间部分和纤维层内部的头盔壳体。 外部层在树脂基体中含有高强度的研磨纤维。 中间层包含高强度聚烯烃纤维，并且是具有树脂基质的机织或针织织物的形式。 内层层包含高强度聚烯烃纤维，并且是具有树脂基质的无纺织物的形式。 头盔轻巧，防止步枪子弹穿透。
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公开(公告)号：US20140260933A1
公开(公告)日：2014-09-18
申请号：US13803521
申请日：2013-03-14
IPC分类号： F41H5/04
CPC分类号： F42D5/05 , F41H5/007 , F41H5/023 , F41H5/0414 , F41H5/0464 , F41H5/0478 , Y10T29/49826
摘要： Ballistic resistant composite articles having improved resistance to backface deformation. The composite articles incorporate one or more vacuum panels that mitigate or eliminate shock wave energy resulting from a projectile impact to minimize transient compression of materials behind the armor.
摘要翻译： 具有抵抗背面变形的抗弹性复合制品。 复合制品包含一个或多个真空面板，其减轻或消除由弹丸冲击产生的冲击波能量，以最小化装甲后面的材料的瞬时压缩。
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