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1.发明授权High performance laminated tapes and related products for ballistic applications 有权高性能胶带和相关产品用于弹道应用公开(公告)号：US09138961B2
公开(公告)日：2015-09-22
申请号：US13647926
申请日：2012-10-09
CPC分类号： B32B5/12 , D01G25/00 , D03D1/0052 , D03D11/00 , D03D13/008 , D03D15/00 , D03D15/0088 , D10B2331/021 , Y10T428/24 , Y10T428/24132 , Y10T442/3033
摘要： Highly uniform woven fibrous structures formed from fibrous tapes, wherein the tapes constitute the warp and weft tapes of a woven fabric. The individual fibrous tapes may be woven or non-woven, and may be formed as narrow tapes or may be cut from a wider fabric web.
摘要翻译： 由纤维带形成的高度均匀的织造纤维结构，其中带构成机织织物的经纬带。 各个纤维带可以是编织的或非织造的，并且可以形成为窄带或可以从更宽的织物网切割。
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公开(公告)号：US11561069B2
公开(公告)日：2023-01-24
申请号：US16833563
申请日：2020-03-28
发明人： Ashok Bhatnagar , Tyler Bartelt , Henry Gerard Ardiff , Gary Kratzer , David A. Hurst , Lori L. Wagner
IPC分类号： F41H1/02 , F41H5/04 , B32B7/12 , B32B5/14 , B32B3/26 , B32B5/26 , B29B15/12 , B29C70/50 , B32B5/02 , B32B5/12 , B32B27/08 , B29L31/00
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：US11440287B2
公开(公告)日：2022-09-13
申请号：US16421237
申请日：2019-05-23
发明人： Gary Kratzer , David A. Hurst , Lori L. Wagner , Ashok Bhatnagar
摘要： Multi-ply, hybrid composite materials useful in the formation of thin walled, hollow, tubular articles having improved resistance to hoop stress. Two different, single-ply pre-pregs are impregnated with binders and laminated together with the fibers of the layers oriented at a bias relative to each other. The hybrid composite is rolled into a tubular article having excellent strength uniformity along the full length of the tubular article.
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公开(公告)号：US10081158B2
公开(公告)日：2018-09-25
申请号：US15005747
申请日：2016-01-25
IPC分类号： B32B5/26 , F41H5/04 , D04H3/009 , D04H3/011 , D04H3/04 , D04H3/12 , D04H3/14 , B32B5/02 , B32B5/12 , D03D15/00 , D04H3/05 , D03D1/00 , D03D11/00 , D04H5/00
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.
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公开(公告)号：US09718237B2
公开(公告)日：2017-08-01
申请号：US14695913
申请日：2015-04-24
发明人： Thomas Yiu-Tai Tam , Brian Waring , Henry Gerard Ardiff , Bradley Grunden , John Armstrong Young , Ralf Klein , David A. Hurst , Brian Duane Arvidson
IPC分类号： B29C65/00 , F41H5/04 , B29B13/08 , B29C65/48 , D03D1/00 , C08J5/04 , C08J5/06 , B32B37/24 , B29K101/12 , B29K105/08 , B29L31/48 , B29L31/00
CPC分类号： B29C66/729 , B29B13/08 , B29C65/48 , B29C66/7294 , B29K2101/12 , B29K2105/0845 , B29K2105/0854 , B29K2995/0089 , B29L2031/4821 , B29L2031/4842 , B29L2031/768 , B32B37/24 , C08J5/04 , C08J5/046 , C08J5/06 , C08J2300/00 , C08J2300/22 , D03D1/0052 , F41H5/0485 , Y10T428/24058 , Y10T428/24074 , Y10T428/24124 , Y10T428/24479 , Y10T428/24942 , Y10T428/2495 , Y10T428/249921 , Y10T428/2848
摘要： Fabrication of ballistic resistant fibrous composites having improved ballistic resistance properties. More particularly, ballistic resistant fibrous composites having enhanced flexural properties, which correlates to low composite backface signature. The composites are useful for the production of hard armor articles, including helmet armor.
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公开(公告)号：US11530513B2
公开(公告)日：2022-12-20
申请号：US16510539
申请日：2019-07-12
IPC分类号： B29C70/20 , B29C70/56 , B29K223/00 , D06M17/04 , B32B5/12 , B32B5/26 , B32B7/12 , D06C3/00 , D06M15/233 , D06M15/705 , D06M15/71 , D06M101/20
摘要： A method for improving the translation efficiency of fiber strength into composite strength is provided. A single unidirectional tape, single unidirectional fiber web or a stack of unidirectional web/unidirectional tape plies formed from partially oriented fibers/tapes is primed under mild conditions followed by subjecting the primed plies to an axial extension stress in the axial fiber direction of each fiber ply by passage through a compression apparatus. The axial extension stress extends the fibers, strengthening them, while also compacting the plies together and thereby forming a composite having improved strength. Production yield is improved by avoiding maximal fiber stretching and thereby avoiding typical manufacturing loss, and low weight composite armor having increased strength is achieved.
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公开(公告)号：US10605573B2
公开(公告)日：2020-03-31
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
IPC分类号： F41H1/02 , F41H5/04 , B32B7/12 , B32B5/14 , B32B3/26 , B32B5/26 , B29B15/12 , B29C70/50 , B32B5/02 , B32B5/12 , B32B27/08 , B29L31/00
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：US10562238B2
公开(公告)日：2020-02-18
申请号：US15784512
申请日：2017-10-16
发明人： Thomas Yiu-Tai Tam , Brian Waring , Henry Gerard Ardiff , Bradley Grunden , David A. Hurst , John Armstrong Young , Ralf Klein , Brian Duane Arvidson
IPC分类号： B29C65/00 , D03D1/00 , B29C65/48 , B29B13/08 , D06M10/02 , D06M17/04 , D06M17/06 , D06M17/10 , F41H5/04 , B32B5/02 , B32B27/12 , D03D11/00 , D06M15/00 , D06M17/00 , B32B5/12 , B32B5/26 , B32B27/00 , B29K101/12 , B29K105/08
摘要： Fabrication of ballistic resistant fibrous composites having improved ballistic resistance properties. More particularly, ballistic resistant fibrous composites having high interlaminar lap shear strength between component fiber plies or fiber layers, which correlates to low composite backface signature. The high lap shear strength, low backface signature composites are useful for the production of hard armor articles, including helmet armor.
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公开(公告)号：US09880080B2
公开(公告)日：2018-01-30
申请号：US14695972
申请日：2015-04-24
IPC分类号： G01N3/02 , B29B13/08 , B29C65/48 , B29C65/00 , D03D1/00 , G01N19/04 , G01N33/36 , D06M17/00 , F41H1/02 , G01N3/40 , F41H5/04 , G01N3/32 , B32B37/24 , G01N19/00 , D06M10/02 , D06M14/26 , D06M17/04 , B29K101/12 , B29K105/08 , B29L31/48 , B29L31/00
CPC分类号： G01N3/02 , B29B13/08 , B29C65/48 , B29C66/729 , B29C66/7294 , B29K2101/12 , B29K2105/0845 , B29K2105/0854 , B29K2995/0089 , B29L2031/4821 , B29L2031/4842 , B29L2031/768 , B32B37/24 , D03D1/0052 , D06M10/025 , D06M14/26 , D06M17/00 , D06M17/04 , F41H1/02 , F41H5/0485 , G01N3/32 , G01N3/40 , G01N19/00 , G01N19/04 , G01N33/365 , G01N2203/0096 , Y10T428/24058 , Y10T428/24074 , Y10T428/24124 , Y10T428/24479 , Y10T428/2495 , Y10T428/2913 , Y10T442/607
摘要： Fabrication of ballistic resistant fibrous composites having improved ballistic resistance properties. More particularly, ballistic resistant fibrous composites having enhanced a dynamic storage modulus, which correlates to low composite backface signature.
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公开(公告)号：US09562749B2
公开(公告)日：2017-02-07
申请号：US14212726
申请日：2014-03-14
IPC分类号： F41H5/04 , B29C70/20 , B29C70/46 , B32B27/04 , B32B27/40 , C08J5/04 , C08J5/24 , D21D5/02 , B32B5/02 , B32B5/12 , B32B5/26 , B32B27/12 , B32B27/32 , B29C43/00 , B29C43/18 , B29C43/20 , B29C43/32 , F41H1/02 , B29K75/00 , B29K77/00 , B29K105/00 , B29L9/00 , B29L31/48 , B29L31/00
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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