-
1.发明申请公开(公告)号：US20150360457A1
公开(公告)日：2015-12-17
申请号：US14709518
申请日：2015-05-12
CPC分类号： B32B38/0004 , A42B3/063 , A42C2/00 , B29C70/222 , B29C70/56 , B29L2031/4821 , B29L2031/768 , B32B5/024 , B32B5/12 , B32B5/26 , B32B7/02 , B32B2260/021 , B32B2260/046 , B32B2305/188 , B32B2307/718 , B32B2309/06 , B32B2571/02 , F41H1/08 , F41H5/0485 , Y10T156/1075 , Y10T428/24942
摘要： A fiber reinforced resin composite for ballistic protection comprising a plurality of first and second plies wherein the first and second plies further comprise a woven fabric and a polymeric resin. The fabric has a Russell tightness factor of from 0.2 to 0.7 and a cover factor of at least 0.45, The fabric is impregnated with the resin, the resin comprising from 5 to 30 weight percent of the total weight of fabric plus resin. The fabric of each first and second ply comprises regions wherein the fabric is distorted from an orthogonal woven state by a distortion angle of least 30 degrees. The composite may further comprising a third ply having a surface area no greater than 50% of the surface area of a first and second ply. The ratio of the number of first plus second plies to the number of third plies is from 2:1 to 12:1.
摘要翻译： 一种用于防弹保护的纤维增强树脂复合材料，包括多个第一和第二层，其中第一层和第二层还包含机织织物和聚合物树脂。 织物具有0.2至0.7的拉氏密封系数和至少0.45的覆盖系数。织物用树脂浸渍，树脂占织物加树脂总重量的5至30重量％。 每个第一和第二层的织物包括其中织物从正交编织状态扭曲至少30度的变形角的区域。 所述复合材料还可以包括具有不大于第一和第二层的表面积的50％的表面积的第三层。 第一和第二层数与第三层数的比例为2：1至12：1。
-
2.发明授权公开(公告)号：US09782962B2
公开(公告)日：2017-10-10
申请号：US14709518
申请日：2015-05-12
IPC分类号： B32B37/18 , B32B38/00 , F41H1/08 , B32B7/02 , B32B5/12 , A42B3/06 , B29C70/56 , B29C70/22 , F41H5/04 , B32B5/02 , B32B5/26 , B29L31/48 , B29L31/00 , A42C2/00
CPC分类号： B32B38/0004 , A42B3/063 , A42C2/00 , B29C70/222 , B29C70/56 , B29L2031/4821 , B29L2031/768 , B32B5/024 , B32B5/12 , B32B5/26 , B32B7/02 , B32B2260/021 , B32B2260/046 , B32B2305/188 , B32B2307/718 , B32B2309/06 , B32B2571/02 , F41H1/08 , F41H5/0485 , Y10T156/1075 , Y10T428/24942
摘要： A fiber reinforced resin composite for ballistic protection comprising a plurality of first and second plies wherein the first and second plies further comprise a woven fabric and a polymeric resin. The fabric has a Russell tightness factor of from 0.2 to 0.7 and a cover factor of at least 0.45, The fabric is impregnated with the resin, the resin comprising from 5 to 30 weight percent of the total weight of fabric plus resin. The fabric of each first and second ply comprises regions wherein the fabric is distorted from an orthogonal woven state by a distortion angle of least 30 degrees. The composite may further comprising a third ply having a surface area no greater than 50% of the surface area of a first and second ply. The ratio of the number of first plus second plies to the number of third plies is from 2:1 to 12:1.
-
公开(公告)号：US09869533B2
公开(公告)日：2018-01-16
申请号：US14676974
申请日：2015-04-02
申请人： E I DU PONT DE NEMOURS AND COMPANY , GOVERNMENT OF THE UNITED STATES AS REPRESENTED BY THE SECRETARY OF THE NAVY
CPC分类号： F41H1/08 , B32B5/022 , B32B5/024 , B32B27/12 , B32B27/40 , B32B2262/0253 , B32B2262/0269 , B32B2571/02 , F41H5/0485
摘要： A composite article having blast and ballistic resistance suitable for helmets, personal protection and hard armor applications comprises a high-strain hardening elastomeric layer and a layer of continuous yarns having a tenacity of 15 grams per dtex and a modulus of at least 500 grams per dtex or an oriented polyethylene sheet layer having a modulus ten times greater in one direction than in another direction.
-
公开(公告)号：US20150033935A1
公开(公告)日：2015-02-05
申请号：US14379812
申请日：2013-02-28
CPC分类号： F41H5/0478 , B32B3/04 , B32B5/022 , B32B5/08 , B32B7/12 , B32B27/12 , B32B27/36 , B32B27/365 , B32B2262/0238 , B32B2262/0253 , B32B2274/00 , B32B2307/52 , B32B2307/536 , B32B2307/54 , B32B2307/558 , B32B2571/02 , F41H1/04
摘要： Ballistic composite articles comprising a fabric section, an overlay section disposed on the strikeface of the composite article and comprising a thermoplastic resin, and optionally an adhesive layer disposed between the fabric section and the overlay section are described. The ballistic composite articles can provide comparable or improved protection against projectile threats relative to conventional ballistic composites consisting only of a same-type fabric section having comparable area density, as evidenced by comparable V50 values and/lower backface deformation values when tested under the same conditions.
摘要翻译： 描述了包括织物部分，设置在复合制品的表面上并包括热塑性树脂的覆盖部分和可选地布置在织物部分和覆盖部分之间的粘合剂层的弹道复合材料制品。 弹道复合材料制品可以提供可比较或改进的防弹丸威胁，相对于仅由具有相当面积密度的相同类型织物部分组成的常规弹道复合材料，如同样条件下测试时相当的V50值和/ 。
-
-
-
搜索结果
4 条记录 (耗时 0.016 秒)
