CN101960062A - 用于改善弹道冲击性能的织物构造 - Google Patents

用于改善弹道冲击性能的织物构造 Download PDF

Info

Publication number
CN101960062A
CN101960062A CN200880127612XA CN200880127612A CN101960062A CN 101960062 A CN101960062 A CN 101960062A CN 200880127612X A CN200880127612X A CN 200880127612XA CN 200880127612 A CN200880127612 A CN 200880127612A CN 101960062 A CN101960062 A CN 101960062A
Authority
CN
China
Prior art keywords
fabric
yarn
acute angle
layer
layers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN200880127612XA
Other languages
English (en)
Inventor
R·G·小埃格里斯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of CN101960062A publication Critical patent/CN101960062A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/12Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer characterised by the relative arrangement of fibres or filaments of different layers, e.g. the fibres or filaments being parallel or perpendicular to each other
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/12Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022Non-woven fabric
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/024Woven fabric
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/04Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer characterised by a layer being specifically extensible by reason of its structure or arrangement, e.g. by reason of the chemical nature of the fibres or filaments
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/06Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer characterised by a fibrous or filamentary layer mechanically connected, e.g. by needling to another layer, e.g. of fibres, of paper
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04Interconnection of layers
    • B32B7/12Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • DTEXTILES; PAPER
    • D03WEAVING
    • D03DWOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D1/00Woven fabrics designed to make specified articles
    • D03D1/0035Protective fabrics
    • D03D1/0052Antiballistic fabrics
    • DTEXTILES; PAPER
    • D03WEAVING
    • D03DWOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D13/00Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
    • D03D13/002With diagonal warps or wefts
    • DTEXTILES; PAPER
    • D03WEAVING
    • D03DWOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • DTEXTILES; PAPER
    • D03WEAVING
    • D03DWOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/20Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
    • D03D15/242Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads inorganic, e.g. basalt
    • D03D15/267Glass
    • DTEXTILES; PAPER
    • D03WEAVING
    • D03DWOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/20Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
    • D03D15/283Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads synthetic polymer-based, e.g. polyamide or polyester fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02Synthetic macromolecular fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02Synthetic macromolecular fibres
    • B32B2262/0253Polyolefin fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02Synthetic macromolecular fibres
    • B32B2262/0261Polyamide fibres
    • B32B2262/0269Aromatic polyamide fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02Synthetic macromolecular fibres
    • B32B2262/0276Polyester fibres
    • B32B2262/0284Polyethylene terephthalate [PET] or polybutylene terephthalate [PBT]
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10Inorganic fibres
    • B32B2262/101Glass fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10Inorganic fibres
    • B32B2262/105Ceramic fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10Inorganic fibres
    • B32B2262/106Carbon fibres, e.g. graphite fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/14Mixture of at least two fibres made of different materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/50Properties of the layers or laminate having particular mechanical properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/50Properties of the layers or laminate having particular mechanical properties
    • B32B2307/54Yield strength; Tensile strength
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/50Properties of the layers or laminate having particular mechanical properties
    • B32B2307/558Impact strength, toughness
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/50Properties of the layers or laminate having particular mechanical properties
    • B32B2307/58Cuttability
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/718Weight, e.g. weight per square meter
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/72Density
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2571/00Protective equipment
    • B32B2571/02Protective equipment defensive, e.g. armour plates, anti-ballistic clothing
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2101/00Inorganic fibres
    • D10B2101/02Inorganic fibres based on oxides or oxide ceramics, e.g. silicates
    • D10B2101/06Glass
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2101/00Inorganic fibres
    • D10B2101/02Inorganic fibres based on oxides or oxide ceramics, e.g. silicates
    • D10B2101/08Ceramic
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2101/00Inorganic fibres
    • D10B2101/10Inorganic fibres based on non-oxides other than metals
    • D10B2101/12Carbon; Pitch
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2201/00Cellulose-based fibres, e.g. vegetable fibres
    • D10B2201/20Cellulose-derived artificial fibres
    • D10B2201/22Cellulose-derived artificial fibres made from cellulose solutions
    • D10B2201/24Viscose
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2321/00Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D10B2321/02Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2321/00Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D10B2321/06Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of unsaturated alcohols, e.g. polyvinyl alcohol, or of their acetals or ketals
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2321/00Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D10B2321/10Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/04Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2501/00Wearing apparel
    • D10B2501/04Outerwear; Protective garments
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/30Woven fabric [i.e., woven strand or strip material]
    • Y10T442/3179Woven fabric is characterized by a particular or differential weave other than fabric in which the strand denier or warp/weft pick count is specified

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Woven Fabrics (AREA)
  • Laminated Bodies (AREA)

Abstract

本发明涉及一种由用于制造耐弹道射弹或耐穿刺制品的纱线制成的织造织物(10’),其中织物具有织物的平面内的第一多个平行取向的纱线(1’),所述第一多个平行取向的纱线与织物的平面内的第二多个平行取向的纱线(2’)交错编织,所述第二多个平行取向的纱线在织物的平面内具有不同于第一多个的方向/取向,并且其中源自第一多个的任何纤维纱线与源自第二多个(2’)的纤维纱线(1’)的交叉形成一对具有小于90度的角度测量的对顶锐角(A’、B’)。

Description

用于改善弹道冲击性能的织物构造
发明背景
1.发明领域
本发明涉及织物构造和由所述构造构成的柔性防弹衣。
2.相关领域描述
保护性防弹衣,诸如提供弹道和穿刺类威胁防护的那些,长期以来一直是受到显著关注的领域。防弹衣制造商的一个难题是,对穿着者在战场上所可能经受到的特定威胁要提供足够的防护,同时又要最小化防护服的重量或面密度以便不妨碍穿着者的灵巧性。
任何防弹衣材料抵抗弹道射弹威胁诸如可变形的子弹和不可变形的弹片的保护能力均需要在某种程度上针对材料的面密度和尺寸确定弹道速度极限、以及射弹的特性(质量、硬度、形状等)。一种常用的弹道极限性能标准为弹道V50,或射弹中的50%可被防弹衣挡住时的速度。国家司法研究所(NIJ)个体防弹衣弹道防护标准-0101.04(日期为2000年9月)概述了用于确定防弹衣的V50的具体测试和计算方案。除了防弹衣的阻止射弹穿透的能力以外,由警察、保安和惩教人员穿着的可隐藏的防弹衣还需要最小化与弹道冲击相关联的钝伤,这成了NIJ Standard-0101.04所述的附加安全要求。该标准概述了对容许水平的钝伤的测试方案和性能要求,所述测试通过测量放置在粘土背衬体模拟材料上的防弹衣的与弹道冲击相关联的背面凹痕来进行。在NIJ标准-0101.04中,容许的背面变形量被限定为在粘土背衬体(Roma Plastilina粘土,5.5英寸(140mm)的粘土背衬体深度)中不大于44mm。
NIJ标准-0101.04提供了针对不同类型的射弹和冲击能级的具体弹道要求。柔性防弹衣的三种常用的NIJ威胁等级包括威胁等级II、IIA和IIIA。威胁等级II涉及较高速度的10.2g(158gr)的357马格南弹和9mm的8.0g(124gr)子弹(冲击速度分别小于约1400ft/s(427m/s)和1175ft/s(358m/s))。等级IIA涉及具有11.7g(180gr)标称质量的较低速度的40S&W口径全金属被甲弹、和9mm的8.0g(124gr)子弹(冲击速度分别小于约1025ft/s(312m/s)和1090ft/s(332m/s))。威胁等级IIIA涉及15.6g(240gr)的44马格南弹和冲锋枪9mm(124gr)子弹,它们具有小于约1400ft/s的冲击速度)。
尽管上述的防弹性能要求可使用若干种可商购获得的防弹材料中的任何材料或所述材料的组合来实现,但柔性防弹衣制造中的难题在于选择和布置防弹层以满足按容许的安全裕度阻止穿透并最小化背面变形的要求,同时还要最小化防弹衣的重量、堆积体积和硬度以改善舒适性。
可商购获得的防弹材料包括多种织造的防弹纤维纱线织物、用防弹织物增强的复合材料、防弹纤维单向层压体和非织造材料。在这些各种构造中,由高强纤维纱线制成的织造织物在柔性防弹衣的制造中具有最悠久的应用历史。长期以来编织一直是相对廉价的由高强纤维纱线均匀地生成织物耐冲击层片的方法,其依靠机械联锁或“交织”纱线以将纱线保持在适当位置,而不是依靠用粘合剂树脂进行的化学锁定,所述树脂会向衣服添加附加重量和硬度。由耐冲击织物制成的柔性防弹衣在使用期间通常会更适形并且更具挠性,从而比混合型防弹衣提供更大的舒适性,所述混合型防弹衣包含硬性背面控制层诸如单向纤维层压体或树脂浸渍的织物。此外,已表明完全由织造的高强纤维纱线生成的耐冲击衣服在数年的使用和磨损之后仍然保持耐冲击性能。全织造的耐冲击背心的替代用品已商业化。此类制品由高强纤维、基质树脂和薄膜的组合制成,这使得它们的生产成本较高。此外,由于组分材料具有相异于防弹纤维的依赖于温度和应变的物理特性(例如热膨胀系数、模量等),因此这些复合材料层常常具有由所选择的材料中最弱的材料所决定的可用寿命周期。
典型的双轴向织造耐冲击织物(由交错编织的交织纱线组成的织物,所述纱线在织物的平面内具有两个纱线取向)在自动织机上生成。这些编织操作生成织造织物,所述织物具有交错编织的纬纤维纱线,所述纤维纱线取向成与经向或纵向上的那些纱线成90度。织物特性主要由四个基本变量支配:纱线旦尼尔、线支数、编织物图案和织物整理剂。存在若干种型式的织造织物,包括平纹、缎纹、斜纹、席纹和纱罗编织物。仅使用上述织造织物来满足最低防弹性能要求会为防弹衣制造商们带来难题。尽管很多低覆盖系数的(松散地织造的)耐冲击纤维纱线织物以期望的面密度提供令人满意的V50性能(由它们所制成的背心可表现出重复地阻止射弹以安全地高于NIJ标准-0101.04中所概述的阈值的速度穿透背心材料),但它们不提供足够的背面变形阻力。相反,使用相同背心面密度的较高覆盖系数的(更紧密地织造的)耐冲击纤维纱线织物常常在改善背面变形性能的同时导致V50性能显著降低,有时候降到背面凹痕测量所需的NIJ标准-0101.04速度以下。目前并非所有用对位芳族聚酰胺纤维纱线(诸如以商品名Kevlar
Figure BPA00001211871100031
或Twaron
Figure BPA00001211871100032
销售的那种)织造的织物背心均可以小于11b/ft2的面密度商购获得,所述面密度可满足NIJ标准-0101.04等级IIIA针对44马格南弹道威胁的背面要求。
一种用于减小柔性防弹衣中的背面凹痕的常用方法是通过并入高强纤维的刚性层片或织物增强树脂复合材料层片来在冲击期间阻止变形。这包括将聚合物膜粘结到织造防弹织物上或将聚合物涂层施加到织造防弹织物上,或使用低熔融温度的聚合物膜或压敏粘合剂来粘结两个织造防弹织物层以提供防弹层片,所述层片可添加到防弹衣构造上以改善背面凹痕,如WO 00/08411、美国专利5,677,029和US 2003/0109188中所述。用树脂或弹性体浸渍的防弹纤维织物为另一种类型的复合材料层片,所述层片添加到防弹背心构造上以改善弹道背面凹痕。尽管已表明添加这些层可改善防弹衣材料的背面凹痕性能,但它们常常会对V50性能产生有害效应。此外,树脂还会增加防弹背心组合件的重量和硬度。
由粘合地粘结到聚合物基质中的第二多个取向的平行高强纤维上的聚合物基质中的第一多个取向的平行高强纤维(其中第二多个的纤维取向常常相对于第一多个的取向旋转90度)所构成的单向纤维层压体已成为普及的防弹材料,所述材料可提供良好的背面创伤控制,同时可保持安全的V50性能。制造这些单向纤维层压体的方法一般描述于美国专利4,916,000、4,748,064、4,737,401、4,681,792、4,650,710、4,623,574、4,563,392、4,543,286、4,501,854、4,457,985和4,403,012中。这些单向层压体可以商品名Spectra Shield
Figure BPA00001211871100033
Plus Flex和Gold FlexTM从Honeywell International,Inc.商购获得,并且可以商品名DyneemaUD从DSM商购获得。尽管这些单向纤维层压体可单独地用来提供弹道防护,但已表明,当将这些材料与织造的防弹纤维纱线织物结合使用时,可进一步减小面密度而不损失性能,如美国专利6,119,575中所示。
与在背心中使用单向纤维或织物和树脂复合材料层相关联的性能改善可在很大程度上取决于它们在多层的构造中的位置,如美国专利6,119,575中所述。在很多有文件证明的例子中,将这些较硬的复合材料层放置在传统防弹织物的后面可提供最佳的背面凹痕和V50性能。由于这种“侧面性”缘故,这些混合防弹背心构造会不经意地被内侧外穿,或以错误的方式插入到战术背心中,从而所提供的射弹威胁防护达不到最佳效果。因此,整体的(由完全相同的防弹材料层片构成)或前后对称的耐冲击防弹衣构造是有价值的。
需要一种重量轻、全织造织物防弹衣,其可减少与弹道冲击相关联的钝伤。在本发明的双轴向(由在织物的平面内具有两个不同取向的交织的纤维纱线构成)织物构造和本文所述的柔性防弹衣构造出现之前,不存在有文件可证明的全织造的对位芳族聚酰胺织物防弹衣,它们具有小于约11b/ft2的面密度,从而达到了NIJ标准-0101.04针对44口径可变形射弹的背面要求(对于1430±30ft/s(436±9m/s)的射弹速度,背面凹痕低于44mm)。
发明概述
在一个实施方案中,本发明涉及一种双轴向织物,所述双轴向织物由用于制造耐弹道射弹或耐穿刺制品的纱线织造,所述双轴向织物包括在织物平面内平行取向的第一多个纱线,所述第一多个纱线与织物的平面内的第二多个平行取向的纱线交错编织,所述第二多个平行取向的纱线在织物的平面内具有不同于第一多个的方向/取向,其中源自第一多个的任何纤维纱线与源自第二多个的纤维纱线形成一对具有小于90度的角度测量的对顶锐角。
在另一个实施方案中,本发明涉及一种多层的耐弹道射弹或耐穿刺制品,所述制品由多个基本上未连结的非织造或织造织物层组装,所述层包括单独地选自或组合地选自下列的纱线:芳香族聚酰胺、聚烯烃、聚芳烃吡咯、聚酯、人造丝、液晶聚合物、玻璃纤维、碳纤维、陶瓷、聚丙烯腈和聚乙烯醇,其中该组合件中的各层中的至少一个为双轴向织物,所述双轴向织物包括在织物平面内平行取向的第一多个纱线,所述第一多个纱线与织物的平面内的第二多个平行取向的纱线交错编织,所述第二多个平行取向的纱线在织物的平面内具有不同于第一多个的方向/取向,其中源自第一多个的任何纤维纱线与源自第二多个的纤维纱线的交叉形成一对具有小于90度的角度测量的对顶锐角。
附图简述
图1为现有技术的织造织物的一个实例。
图2为本发明的耐冲击织物构造的一个实施方案的放大图像。
图3A为一个例证,其示出了从一卷常规织造织物制备偏斜取向的织物条。
图3B示出了从图3A所示的夹持在格构设备中的织物卷上切出的织物。
图3C示出了织物被夹持在格构设备中并且被延伸。
发明详述
本文所用术语的术语表
锐角-量值小于90度的角。
织造织物-由下列构成的织物:取向在一个方向上的一组多个纤维纱线,所述纱线与取向在不同于第一多个的方向的方向上的第二多个纱线交错编织。对齐在纵向上的第一多个平行纱线称为经纱线。与经线取向成90度的那些交错编织的纱线称为纬线或纬纱线。
偏斜织造的或偏斜取向的织物-二维的织造或编织织物,当取向在X-Y平面中时(其中X为织物的纵向(长度),并且Y为横向(宽度)),其包含在织物平面内取向在不同于X和Y轴线的方向上的交织的纱线。
偏斜取向-在由在织物平面内取向在一个方向上的多个纱线(所述纱线与具有不同于第一多个纱线的取向的第二多个纱线交错编织)构成的双轴向织造织物中,平行于对分在源自第一多个的纤维纱线与源自第二多个的纱线之间形成的任何角的任何射线的方向。
单向纤维层-具有沿共同纤维方向基本上平行布置的纤维的层。
复合织物层片-一个织造织物层和至少一个第二层的组合,所述第二层可为另一个织物层、单向纤维层、聚合物膜、浸渍到织物结构中的聚合物树脂等。所述一个织造织物层可通过如下方式与第二层结合:缝合、熔融粘合剂、压敏粘合剂、压塑、涂层等。
互补角-如果两个角的度数测量值的和等于180度,则称它们为互补角。互补角中的一个据称是另一个的补充。
对顶角-对于任何两个交叉的线(射线)诸如下图中的线,角A和角B称为对顶角。对顶角具有相同的度数测量值。角C和角D也是对顶角。
Figure BPA00001211871100061
格构角-在双轴向织物中,形成于在织物的平面内具有不同取向的任何两个纱线之间的锐角,所述锐角在双轴向编织结构中观察或通过双轴向织造结构在任一偏斜方向上的平面内延伸来获得。
格构方向-平行于对分对顶锐角的线的方向。
覆盖系数-被纱线(假定圆纱线形状)覆盖的织物表面积的分数。
V50-V50弹道极限测试是一种原先由美国军方开发出的用以评测硬性防弹衣的统计测试。V50测试用实验方式确认子弹在具有50%的机会穿透测试物体时的速度。
背面凹痕(BFS)-由非穿透性射弹冲击造成的背衬材料中的凹陷的深度。背面凹痕从由背衬材料夹具的前边缘限定的平面开始测量。根据国家司法研究所(NIJ)个体防弹衣弹道防护标准-0101.04,该值不允许超过44mm的极限值。
本发明在各种实施方案中均涉及一种新类别的耐冲击织物构造、以及由所述织物构造制成的防弹层和多层的防弹衣构造,它们表现出比传统织造防弹织物改善的弹道背面变形。本发明的一个实施方案涉及生成防弹织物构造,所述构造可赋予防弹衣显著的背面凹痕改善,所述改善是使用传统防弹织物从未获得过的。本发明的第二实施方案为由用于防弹衣组合件防弹织物构造生成平衡的防弹层。本发明的第三实施方案为制造具体的多层的背心构造,所述构造并入了本发明的防弹织物构造。
本发明的第一实施方案可通过首先参见图1来描述,所述图示出了现有技术的织造织物10的一个实例。该图示出了平织构造的一个放大实例,所述构造由复丝纱线构成,其中由线X所示的平行在织物平面内方向上的第一组纱线1的交会处与由线Y所示的平行在织物平面内且与第一组的取向成90度的第二组纱线2交错编织。源自第一组的纱线与第二组中的那些的形成角A-D,每个角的测量均为90度。线L被示出成对分角A和B。
本发明的第一实施方案为织造织物构造,所述构造包括织物的平面内的第一多个平行取向的纱线,所述第一多个平行取向的纱线与织物的平面内的第二多个平行取向的纱线交错编织,所述第二多个平行取向的纱线在织物的平面内具有不同于第一多个的方向/取向,其中源自第一多个的任何纤维纱线与源自第二多个的纤维纱线形成一对具有小于90度的角度测量的对顶锐角,并且必然地形成一对互补于前述锐角的具有大于90度的测量值的对顶钝角。本发明的防弹织物布置10’示出于图2中。所述织物由线X’所示的在织物平面内取向的第一多个平行纱线1’构成,所述第一多个平行纱线与线Y’所示的具有不同于第一多个的取向的织物的平面内的第二多个平行纱线2’交错编织,其中源自第一多个1’的任何纤维纱线与源自第二多个2’的任何纤维纱线的交会处在织物平面内形成一对对顶角,其中对顶锐角A’和B’的角度测量是等值的且小于90°,并且对顶钝角C’和D’的角度测量是等值的且大于90°。本发明的织物可通过在格构方向上延伸原始织造织物来获得,如下文参照图3A-3C所述。对于本公开来讲,我们将这些织物的取向或格构延伸方向称为平行于如图2所示的对分纱线的对顶交叉锐角A′和B′的线L’的方向。
本发明的范围不限于由以如图2所示的一上一下的每隔一个纱线的交替结构交织的纱线组成的构造,所述结构类似于图1所示的平纹织造织物的交织。相反,本发明的范围包括但不限于如下构造:其中织物平面中的一个方向上的纱线可作为另外一种选择越过两个或更多个邻近纱线的顶部或位于它们的下方,所述邻近纱线以可设想的任何特定的重复图案取向在第二方向上,所述构造包括例如可通过在偏斜方向上延伸缎纹编织物、席纹编织物和斜纹编织结构来构建的织物构造(所述缎纹编织物包括但不限于3经缎纹编织物、4经缎纹编织物(鸟足纹)、5经缎纹编织物和8经缎纹编织物等)。
用于构建本公开所述的耐冲击构造的纤维纱线可具有大于约8g/旦尼尔、或更优选大于约12g/旦尼尔的拉伸强度。在本发明的一个实施方案中,织物纱线中的纤维将由芳族聚合材料制成。芳族聚合物包括芳香族聚酰胺诸如得自E.I.du Pont de Nemours and Company,Wilmington,DE(DuPont)的以商品名Kevlar
Figure BPA00001211871100081
销售的聚(对苯二甲酰对苯二胺)和得自Teijin的Twaron、以及以商品名Nomex销售的聚(间苯二甲酰间苯二胺)、对亚苯基苯并二
Figure BPA00001211871100084
唑(PBO得自Toyobo)、聚苯并
Figure BPA00001211871100085
唑、聚苯并噻唑。其它芳族聚合物包括芳族不饱和聚酯诸如聚对苯二甲酸乙二酯、液晶热致聚酯诸如得自Kuraray的以商品名Vectran
Figure BPA00001211871100086
销售的那些、芳族聚酰亚胺、芳族聚酰胺酰亚胺、芳族聚酯酰胺酰亚胺、芳族聚醚酰胺酰亚胺和芳族聚酯酰亚胺。也可使用上述类别的材料中的任何材料的共聚物。
其它具有大于12g/旦尼尔的韧度的可用来制造这些织造构造的防弹等级的纤维纱线包括聚烯烃、得自DSM的以商品名Dyneema
Figure BPA00001211871100087
销售的和得自Honeywell International的以商品名Spectra
Figure BPA00001211871100088
销售的大多数显著高分子量的聚乙烯、高分子量聚丙烯以及它们的共聚物。
就本公开所提供的实施例的情况而言,偏斜取向的织物条通过从织物卷上切出防弹织物来获得,所述织物卷具有取向在机器(纵向)方向上的经纤维,和与经向取向成90度(横向于纵向,平行于织物卷的轴线)的纬纤维纱线。这些条通过沿偏斜方向切割来制备,如图3A所示。然后延伸织物从而在夹持到图3B和3C所示的格构设备中之后形成耐冲击偏斜织物构造。
尽管上述方法对于生成本文的实施例来讲是足够的,但经济地生成这些结构的方法将需要制造延伸以产生期望的格构角的偏斜取向的织物,所述织物具有连续延伸的长度和足够的宽度以提供旨在从其上切出的背心。生成偏斜取向的织物的方法已公开于专利文献中。实例包括US 6,494,235、US 6,494,238、US 4,907,323和WO 99/55519。偏斜取向的织造结构也可使用本行业已知的编织方法来生成以直接生成连续的织物片材或管状构造,所述管状构造可沿平行于管轴线的一侧开缝以生产出平坦连续的偏斜取向的织物片材。制造连续的偏斜取向的织物片材的第二种方法可为以螺旋方式切割从管状织机生成的管状织物,其中经纤维取向成平行于管轴线,并且纬纤维周向地取向,这也描述于美国专利4,299,878中。
本发明的第二实施方案为生成一种可用于构造防弹衣的自立式格构的织物构造或格构的织物复合材料层片。可将这种格构的防弹构造的稳定化层提供为供防弹衣制造商使用的连续的卷绕货品。必须理解,具有本发明的构造(其不具有稳定作用部件)的各个织物层由于它们的各向异性性质的缘故固有地为不平衡的。也就是讲,这些织物层具有易于在极小扰动下复原(回弹)至更平衡结构的倾向(如由锐角度测量的增大来表示)。这使得这些织物构造在防弹衣装配期间难以操纵而会产生不希望有的复原。一种用来在单个织物层中保持格构状态的方法为一旦获得了期望的格构角就通过缝合操作进行缝合。虽然任何方向上的缝合均可为防弹织物提供某种稳定性,但大多数阻碍“回弹”倾向的有效缝合均为在垂直于格构方向的方向上进行的缝合。按该方式以规则的间隔在偏斜取向的织物长片上缝合(所述织物延伸至期望的格构锐角)可提供稳定化的单一织物片材。作为另外一种选择,可将聚合物层(具有足够程度的抵抗格构织物“回弹”倾向的外形稳定性/复原阻力)粘附到格构的织物层上以帮助保持结构。这种聚合物层可呈薄膜形式,所述薄膜熔融粘结到织物上(通过加热板压缩或加热压延);或可呈聚合物涂层(溶剂基或乳液/胶乳)的形式,所述涂层在织物保持在延伸状态时施加到织物的一侧或双侧上并且干燥。此类聚合物层可为连续的,因为它们覆盖织物的整个表面;或可在织物构造的表面上为不连续的以最小化防弹层的重量和硬度成分。不连续的树脂涂层包括织物上的树脂开口图案或树脂线、或离散点。这可使用切割成开口图案的熔融粘合剂薄膜来获得,所述图案可焊接到织物表面上。作为另外一种选择,溶剂基聚合物涂层或聚合物乳液/胶乳可按前述不连续方式使用照相凹版印刷方法等来转印到格构的织物上。
本发明的上述各个格构的织物层和/或复合材料层片可用来构建整个防弹衣,或可与防弹衣中的其它防弹材料结合使用。缝合的或粘附的聚合物膜或涂层稳定化结构可以各种布置堆叠在防弹衣内。
平衡的复合织物层片也可通过联结格构的织物构造中的两个来生成,所述两个织物构造以如下方式装配:一个织物的锐角或格构方向(被限定为平行于对分由两个交错编织的纱线形成的对顶锐角的线)取向成与第二格构的织物构造的锐角方向成90度角。所得两个织物层可通过用缝合操作进行缝合来粘结在一起、使用压敏粘合剂粘合地粘结、通过熔融粘附(通过在这两层之间放置聚合物或热塑性弹性体薄膜)粘附在一起、将这两层在压力机中或通过压延操作(在加热至熔点以上时进行以促进粘附)压缩在一起。也可使用热固性树脂或弹性体来将这两个材料层联结在一起。如同用聚合物涂层稳定化的单一织物层构造的情况一样,不连续涂层为最优选的减小这两个织物夹心结构层压体的硬度和重量的部件。
实施例
比较实施例1
从25层得自JPS Industries Inc(Anderson,SC)的726型式的本色织物制备了15英寸×15英寸(38×38cm)的正方形弹道测试样板。这为由840旦尼尔的Kevlar
Figure BPA00001211871100101
129纤维纱线制成的平织织物,所述纱线具有26端/英寸经线和26端/英寸纬线的纱线支数,实测抽取的纱线韧度为27g/旦尼尔经线和26g/旦尼尔纬线,并且面密度为6.04盎司/平方码(205g/m2)。各个正方形织物层通过沿经向和纬向(具有平行于所述正方形的各边的经纤维纱线和纬纤维纱线)切割来生成。对于叠堆中的所有织物层,将各织物层布置成使得经纤维和纬纤维取向在相同的方向上。将各织物层围绕样板的周边缝合在一起,缝合位置距边缘1/2英寸(1.27cm)。也将2英寸×2英寸(5.1×5.1cm)的绗缝图案缝透样板的厚度以将这些层机械地粘结在一起。遵循由NIJ标准0101-04概述的方案,弹道背面凹痕冲击测试使用44马格南弹来执行,所述子弹以1430±30英尺/秒的速度射到紧贴粘土背衬体(Roma plastilina粘土)放置的靶标上。对于该测试样板,确定了44马格南弹的弹道V50。以1430±30英尺/秒的速度针对粘土背衬体进行的44马格南弹弹道测试的背面凹痕和V50结果示于表1中。
比较实施例2
从36层平织织物制备了15英寸×15英寸(38×38cm)的正方形弹道测试样板,所述织物由JPS Industries Inc.所生产的840旦尼尔的Kevlar129纤维纱线制成,所述纱线具有18端/英寸经线和18端/英寸纬线的纱线支数,实测抽取的纱线韧度为27g/旦尼尔经线和26g/旦尼尔纬线,并且面密度为4.04盎司/平方码(137g/m2)。各个织物层从织物卷切出,所述织物层具有平行于所述正方形的各边的经纱线和纬纱线。对于叠堆中的所有织物层,将各织物层布置成使得经纤维纱线和纬纤维纱线取向在相同的方向上。将各织物层围绕样板的周边缝合在一起,缝合位置距边缘1/2英寸(1.27cm)。也将2英寸×2英寸(5.1×5.1cm)的绗缝图案缝透样板的厚度以将这些层机械地粘结在一起。以1430±30英尺/秒的速度针对粘土背衬体进行的44马格南弹弹道测试的背面凹痕和V50结果示于表1中。
比较实施例3
从37层726型式的本色织物制备了15英寸×15英寸(38×38cm)的正方形弹道测试样板,所述织物具有比较实施例1中所述的特性。将靶标制造成每隔一层即具有交替的织物取向,其中19个织物正方形的各边取向成平行于经纤维纱线和纬纤维纱线方向(0-90),并且18个层取向成相对于前述织物旋转45度(-45,+45)。将各织物层围绕样板的周边缝合在一起,缝合位置距边缘1/2英寸(1.27cm)。也将2英寸×2英寸(5.1×5.1cm)的绗缝图案缝透样板的厚度以将这些层机械地粘结在一起。以1430±30英尺/秒的速度针对粘土背衬体进行的44马格南弹弹道测试的背面凹痕和V50结果示于表1中。
比较实施例4
从53层平纹织造的600旦尼尔的Kevlar
Figure BPA00001211871100112
KM2纤维纱线制备了15英寸×15英寸(38cm×38cm)的正方形弹道测试样板,所述纱线具有17端/英寸经线和17端/英寸纬线的纱线支数,抽取的纱线韧度为25g/旦尼尔经线和22g/旦尼尔纬线,并且面密度为2.64盎司/平方码(89.5g/m2)。各个正方形织物层通过沿经向和纬向(具有平行于所述正方形的各边的经纤维纱线和纬纤维纱线)切割来生成。对于叠堆中的所有织物层,将各织物层布置成使得经纤维和纬纤维取向在相同的方向上。将各织物层围绕样板的周边缝合在一起,缝合位置距边缘1/2英寸(1.27cm)。也将2英寸×2英寸(5.1×5.1cm)的绗缝图案缝透样板的厚度以将这些层机械地粘结在一起。以1430±30英尺/秒的速度针对粘土背衬体进行的44马格南弹弹道测试的背面凹痕和V50结果示于表2中。
比较实施例5
从26层平纹织造的600旦尼尔的KevlarKM2纤维纱线制备了15英寸×15英寸(38cm×38cm)的正方形弹道测试样板,所述纱线具有34端/英寸经线和34端/英寸纬线的纱线支数,抽取的纱线韧度为21g/旦尼尔经线和23g/旦尼尔纬线,并且面密度为5.50盎司/平方码(186g/m2)。各个正方形织物层通过沿经向和纬向(具有平行于所述正方形的各边的经纤维纱线和纬纤维纱线)切割来生成。对于叠堆中的所有织物层,将各织物层布置成使得经纤维和纬纤维取向在相同的方向上。将各织物层围绕样板的周边缝合在一起,缝合位置距边缘1/2英寸(1.27cm)。也将2英寸×2英寸(5.1×5.1cm)的绗缝图案缝透样板的厚度以将这些层机械地粘结在一起。以1430±30英尺/秒的速度针对粘土背衬体进行的44马格南弹弹道测试的背面凹痕和V50结果示于表2中。
比较实施例6
从33层4经缎纹(鸟足纹)编织织物制备了15英寸×15英寸(38×38cm)的正方形弹道测试样板,所述织物由JPS Industries Inc所生产的840旦尼尔的Kevlar
Figure BPA00001211871100122
129纤维纱线制成,所述纱线具有20端/英寸经线和20端/英寸纬线的纱线支数,经纱线韧度为27g/旦尼尔,纬纱线韧度为25g/旦尼尔,并且面密度为4.43盎司/平方码(150g/m2)。各个织物层从织物卷切出,所述织物层具有平行于所述正方形的各边的经纱线和纬纱线。对于叠堆中的所有织物层,将各织物层布置成使得经纤维和纬纤维取向在相同的方向上。将各织物层围绕样板的周边缝合在一起,缝合位置距边缘1/2英寸(1.27cm)。也将2英寸×2英寸(5.1×5.1cm)的绗缝图案缝透样板的厚度以将这些层机械地粘结在一起。以1430±30英尺/秒的速度针对粘土背衬体进行的44马格南弹弹道测试的背面凹痕和V50结果示于表3中。
比较实施例7
从12层复合材料制备了15英寸×15英寸(38×38cm)的正方形弹道测试样板,所述复合材料通过粘结比较实施例1中所述的两个726型式的本色织物层制成,第二层相对于第一层旋转了45度。将这些层使用非织造聚合物织物粘合剂(得自PellonConsumer Products Group,LLC(Tucker,Georgia)的Pellon
Figure BPA00001211871100132
Wonder-Under
Figure BPA00001211871100133
805可熔非织造交织纤维网)在约130℃的温度下粘结在一起,并且使用手持式烙铁进行压缩以熔融粘合剂并且产生织物层之间的粘结。堆叠这12个复合材料层并且围绕周边缝合并使其具有2英寸×2英寸(5.1×5.1cm)的绗缝缝合以生成测试样板。以1430±30英尺/秒的速度针对粘土背衬体进行的44马格南弹弹道测试的背面凹痕和V50结果示于表4中。
比较实施例8
从12层具有比较实施例1中所述特性的726型式的本色织物和6层比较实施例7中所述的两个726本色织物层的复合材料制备了15英寸×15英寸(38×38cm)的正方形弹道测试样板。将样板组装使得所述12个未粘结层位于前面(首先受到子弹的冲击),并且使得所述六层复合材料位于后面(最靠近粘土背衬体)。将所得叠堆围绕周边缝合并使其具有2英寸×2英寸(5.1×5.1cm)的绗缝缝合以生成测试样板。以1430±30英尺/秒的速度针对粘土背衬体进行的44马格南弹弹道测试的背面凹痕和V50结果示于表4中。
比较实施例9
从17层复合材料的叠堆制备了15英寸×15英寸(38×38cm)的正方形弹道测试样板,所述复合材料通过粘结比较实施例2中所述的两层840旦尼尔、18端/英寸经线、18端/英寸纬线的本色织物制成,第二层相对于第一层旋转45度。将这些层使用非织造聚合物织物粘合剂(Pellen
Figure BPA00001211871100134
805Wonder-Under
Figure BPA00001211871100135
)在类似于比较实施例7的条件下粘结在一起以熔融粘合剂并且产生织物层之间的粘结。堆叠所述17个复合材料层并且围绕周边缝合并使其具有2英寸×2英寸(5.1×5.1cm)的绗缝缝合以生成测试样板。以1430±30英尺/秒的速度针对粘土背衬体进行的44马格南弹弹道测试的背面凹痕和V50结果示于表4中。
比较实施例10
从17层比较实施例2中所述的840旦尼尔Kevlar
Figure BPA00001211871100136
129纱线、18纱线/英寸经线、18端/英寸纬线的本色织物、和9个比较实施例9中所述的两层的复合织物层片制备了15英寸×15英寸(38×38cm)的正方形弹道测试样板。将样板组装使得所述17个未粘结层位于前面(首先受到子弹的冲击),并且使得所述六层复合材料位于后面(最靠近粘土背衬体)。将所得叠堆围绕周边缝合并使其具有2英寸×2英寸(5.1×5.1cm)的绗缝缝合以生成测试样板。以1430±30英尺/秒的速度针对粘土背衬体进行的44马格南弹弹道测试的背面凹痕和V50结果示于表4中。
比较实施例11
从30层具有CS811整理剂的平织织物类型S-17114G制备了15英寸×15英寸(38×38cm)的正方形弹道测试样板,所述织物由JPS Industries Inc.从超高分子量聚乙烯纱线织造成,所述纱线由北京同益中特种纤维技术开发有限公司(Beijing,China)制造。该800旦尼尔的增强纱线具有24端/英寸(94端/10cm)经线和纬线的纱线支数,并且具有4.86盎司/平方码(165g/m2)的面密度。各个正方形织物层通过沿经向和纬向(具有平行于所述正方形的各边的经纤维和纬纤维)切割来生成。对于叠堆中的所有织物层,将各织物层布置成使得经纤维和纬纤维取向在相同的方向上。将各织物层围绕样板的周边缝合在一起,缝合位置距边缘1/2英寸(1.27cm)。也将2英寸×2英寸(5.1×5.1cm)的绗缝图案缝透样板的厚度以将这些层机械地粘结在一起。遵循由NIJ概述的方案,弹道背面凹痕冲击测试使用44马格南弹来执行,所述子弹以1430±30英尺/秒的速度射到紧贴粘土背衬体(Roma plastilina粘土)放置的靶标上。对于该测试样板,确定了44马格南弹的弹道V50。背面凹痕和V50结果示于表5中。
实施例1
对角线条从比较实施例2中所述的63英寸(160cm)宽的840旦尼尔的Kevlar
Figure BPA00001211871100151
129纱线、18端/英寸经线、18端/英寸纬线的本色织物卷中切出。对角线剪切沿该平织织物的偏斜方向取向,如图3A所示;从而生成宽度为28英寸(71cm)的偏斜取向的织物条。如图3B所示地将织物夹持在格构机架中,并且延伸以获得45度格构锐角。将格构的织物切割成相等的片段并且交叉铺置(以交替层方式堆叠,使每一个层均具有相对于其前一个层旋转了90度的格构方向)。借助于正方形钉扎机架来构建叠堆,所述机架在构造期间将各个织物层的格构角保持固定。重复织物层的这种交替的交叉铺置布置以产生具有26个格构织物层的叠堆。在将织物层保持在钉扎机架中的适当位置中的同时,将织物层的叠堆围绕它们的周边缝合在一起,并且也将2英寸×2英寸(5.1×5.1cm)的绗缝图案缝透样板的厚度以将这些层机械地粘结在一起。然后修剪样板以具有15英寸×15英寸(38×38cm)的最终构造。以1430±30英尺/秒的速度针对粘土背衬体进行的44马格南弹的背面凹痕和V50结果示于表1中。与比较实施例1-3相比,这些由本发明的织物构造制成的样板表现出了背面凹痕的减小。这些具有该新型构造的样板的V50性能也未受损害,保持了与比较实施例1-3相当的值。
实施例2
对角线条从比较实施例2中所述的63英寸(160cm)宽的600旦尼尔的KevlarKM2纱线、17端/英寸经线、17端/英寸纬线的本色织物卷中切出。对角线剪切沿该平织织物的偏斜方向取向,如图3A所示,从而生成偏斜取向的织物条。如图3B所示地将织物夹持在格构机架中,并且延伸以获得30度格构锐角。将格构的织物切割成相等的片段并且交叉铺置(以交替层方式堆叠,使每一个层均具有相对于其前一个层旋转了90度的格构方向)。借助于正方形钉扎机架来构建叠堆,所述机架在构造期间将各个织物层的格构角保持固定。重复织物层的这种交替的交叉铺置布置以产生具有27个格构织物层的叠堆。在将织物层保持在钉扎机架中的适当位置中的同时,将织物层的叠堆围绕它们的周边缝合在一起,并且也将2英寸×2英寸(5.1×5.1cm)的绗缝图案缝透样板的厚度以将这些层机械地粘结在一起。然后修剪样板以具有15英寸×15英寸(38×38cm)的最终构造。以1430±30英尺/秒的速度针对粘土背衬体进行的44马格南弹的背面凹痕和V50结果示于表1中。与以下两种靶标相比,该格构的织物构造表现出了改善的V50性能:由底基17端/英寸经线、17端/英寸纬线织物制成的靶标(比较实施例5)和由相同的600旦尼尔纱线制成的表现出等同的单个织物层面密度的平纹织造织物靶标(比较实施例6)。与比较实施例5和6相比,在本发明的构造上执行的第一背面测量也表现出了改善,但该构造在该第一背面测试之后的完整性减小了,这可能导致了在第二背面凹痕测量中观察到的增大的变形阻力。
实施例3
使用上文关于实验实施例1所述的规程生成了多层的样板,所述样板由格构的织物构造构成,所述织物使用比较实施例6中所述的20×20端/英寸、840旦尼尔的Kevlar
Figure BPA00001211871100161
129纱线的鸟足纹编织织物来生成。完成的测试样板由23层构成,每个层均具有45度格构角,将这些层如在实验实施例1中所做的那样以0度-90度的交替取向堆叠。将样板围绕周边缝合并使其具有2英寸×2英寸(5.1×5.1cm)的绗缝图案。以1430±30英尺/秒的速度针对粘土背衬体进行的44马格南弹的背面凹痕和V50结果示于表3中。
当与由比较实施例6中的底基织物制成的靶标相比时,该实施例表现出了改善的背面,而无显著的V50损失。
实施例4
从12个复合织物层片制备了15英寸×15英寸(38×38cm)的正方形弹道测试样板,所述织物层片通过粘结两个本发明的格构的织物构造层制成,所述织物构造如实施例1中所述地制成,第二织物层的格构方向相对于第一织物层的格构方向旋转了90度。将这些层使用非织造聚合物织物粘合剂(Pellen
Figure BPA00001211871100162
805)在类似于比较实施例7的条件下粘结在一起以产生织物层之间的粘结。堆叠这12个复合材料层并且围绕周边缝合并使其具有2英寸×2英寸(5.1×5.1cm)的绗缝缝合以生成测试样板。如表4所示,该构造表现出了高于比较实施例7至10中所述的比较复合织物层片样板的V50,同时始终如一地表现出了令人满意的背面凹痕,甚至在用44马格南弹以1430±30英尺/秒的速度执行了5次背面测试之后仍然如此。
实施例5
从18层比较实施例2中所述的840旦尼尔的Kevlar
Figure BPA00001211871100171
129纤维纱线本色织物、和6个如实验实施例4中所述的由该相同的织物制成的格构的织物复合材料层片制备了15英寸×15英寸(38×38cm)的正方形弹道测试样板。将样板组装使得所述18个织物层位于前面(首先受到子弹的冲击),并且使得所述六层复合材料层片位于后面(最靠近粘土背衬体)。将所得叠堆围绕周边缝合并使其具有2英寸×2英寸(5.1×5.1cm)的绗缝缝合以生成测试样板。以1430±30英尺/秒的速度针对粘土背衬体进行的44马格南弹的背面凹痕和V50结果示于表4中。
实验实施例6
对角线条从比较实施例11的S-17114G、CS811型式的聚乙烯织物卷切出。对角线剪切沿该平织织物的偏斜方向取向,如图3A所示,从而生成偏斜取向的织物条。如图3B所示地将织物夹持在格构机架中,并且延伸以获得50度格构锐角。将格构的织物切割成相等的片段并且交叉铺置(以交替层方式堆叠,使每一个层均具有相对于其前一个层旋转了90度的格构方向)。借助于正方形钉扎机架来构建叠堆,所述机架在构造期间将各个织物层的格构角保持固定。重复织物层的这种交替的交叉铺置布置以产生具有22个格构织物层的叠堆。在将织物层保持在钉扎机架中的适当位置中的同时,将织物层的叠堆围绕周边缝合在一起,并且也将2英寸×2英寸(5.1×5.1cm)的绗缝图案缝透样板的厚度以将这些层机械地粘结在一起。然后修剪样板以具有15英寸×15英寸(38×38cm)的最终构造。以1430±30英尺/秒的速度针对粘土背衬体进行的44马格南弹的背面凹痕和V50结果示于表5中。与常规0/90平织构造织物相比,格构织物构造具有27%的背面凹痕的减小。
表1
Figure BPA00001211871100181
表2
Figure BPA00001211871100182
表3
Figure BPA00001211871100191
表4
Figure BPA00001211871100192
*表示从靶标边缘冲击2.5″
**“完全”表示子弹穿透靶标
表5
Figure BPA00001211871100201

Claims (25)

1.由用于制造耐弹道射弹制品的纱线织造的织物,所述织物包括所述织物的平面内的第一多个平行取向的纱线,所述第一多个平行取向的纱线与所述织物的平面内的第二多个平行取向的纱线交错编织,所述第二多个平行取向的纱线在所述织物的平面内具有不同于所述第一多个的方向/取向,其中源自所述第一多个的任何纤维纱线与源自所述第二多个的纤维纱线的交叉形成一对具有小于90度的角度测量的对顶锐角。
2.权利要求1的织物,其中所述织物由纤维纱线构成,所述纱线包含芳族聚酰胺,包括聚(对苯二甲酰对苯二胺)、聚(间苯二甲酰间苯二胺)、对亚苯基苯并二
Figure FPA00001211871000011
唑、聚苯并
Figure FPA00001211871000012
唑、聚苯并噻唑、芳族不饱和聚酯诸如聚对苯二甲酸乙二酯、芳族聚酰亚胺、芳族聚酰胺酰亚胺、芳族聚酯酰胺酰亚胺、芳族聚醚酰胺酰亚胺和芳族聚酯酰亚胺或上述类别的材料中的任何材料的共聚物。
3.权利要求1的织物,其中所述织物由包含超高分子量的聚乙烯的纤维纱线构成。
4.权利要求1的织物,其中所述对顶锐角的角度测量介于80和89度之间。
5.权利要求1的织物,其中所述对顶锐角的角度测量介于70和80度之间。
6.权利要求1的织物,其中所述对顶锐角的角度测量介于60和70度之间。
7.权利要求1的织物,其中所述对顶锐角的角度测量介于50和60度之间。
8.权利要求1的织物,其中所述对顶锐角的角度测量介于40和50度之间。
9.权利要求1的织物,其中所述对顶锐角的角度测量介于30和40度之间。
10.权利要求1的织物,其中所述对顶锐角的角度测量介于20和30度之间。
11.权利要求1的织物,其中所述对顶锐角的角度测量介于10和20度之间。
12.权利要求1的织物,其中所述对顶锐角的角度测量小于10度。
13.多层的耐弹道射弹或耐穿刺制品,所述制品由多个基本上未连结的非织造织物层、织造织物层或复合织物层片组装,其中所述组合件中的多个层中的至少一个层为由纤维纱线制成的双轴向织物,所述织物具有所述织物的平面内的第一多个平行取向的纱线,所述第一多个平行取向的纱线与所述织物的平面内的第二多个平行取向的纱线交错编织,所述第二多个平行取向的纱线在所述织物的平面内具有不同于所述第一多个的方向/取向,其中源自所述第一多个的任何纤维纱线与源自所述第二多个的纤维纱线的交叉形成一对具有小于90度的角度测量的对顶锐角。
14.权利要求13的制品,其中所述双轴向织物层中的至少一个层的对顶锐角的角度测量介于80和89度之间。
15.权利要求13的制品,其中所述双轴向织物层中的至少一个层的对顶锐角的角度测量介于70和80度之间。
16.权利要求13的制品,其中所述双轴向织物层中的至少一个层的对顶锐角的角度测量介于60和70度之间。
17.权利要求13的制品,其中所述双轴向织物层中的至少一个层的对顶锐角的角度测量介于50和60度之间。
18.权利要求13的制品,其中所述双轴向织物层中的至少一个层的对顶锐角的角度测量介于40和50度之间。
19.权利要求13的制品,其中所述双轴向织物层中的至少一个层的对顶锐角的角度测量介于30和40度之间。
20.权利要求13的制品,其中所述双轴向织物层中的至少一个层的对顶锐角的角度测量介于20和30度之间。
21.权利要求13的制品,其中所述双轴向织物层中的至少一个层的对顶锐角的角度测量介于10和20度之间。
22.权利要求13的制品,其中所述双轴向织物层中的至少一个层的对顶锐角的角度测量小于10度。
23.权利要求13的制品,其中所述双轴向织物层中的至少两个层被取向成使得一个层中的纱线取向偏离第二层中的纱线取向。
24.权利要求13的制品,其中所述双轴向织物层中的至少两个层被取向成使得一个层中的纱线取向与第二层中的纱线取向相同。
25.包括至少一种织物的复合织物层片,所述至少一种织物由用于制造耐弹道射弹制品的纱线织造,所述织物包括所述织物的平面内的第一多个平行取向的纱线,所述第一多个平行取向的纱线与所述织物的平面内的第二多个平行取向的纱线交错编织,所述第二多个平行取向的纱线在所述织物的平面内具有不同于所述第一多个的方向/取向,其中源自所述第一多个的任何纤维纱线与源自所述第二多个的纤维纱线的交叉形成一对具有小于90度的角度测量的对顶锐角;所述复合织物层片还包括另外一个织物层。
CN200880127612XA 2007-12-28 2008-10-22 用于改善弹道冲击性能的织物构造 Pending CN101960062A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/005,890 2007-12-28
US12/005,890 US20100275764A1 (en) 2007-12-28 2007-12-28 Fabric architectures for improved ballistic impact performance
PCT/US2008/080675 WO2009088551A2 (en) 2007-12-28 2008-10-22 Fabric architectures for improved ballistic impact performance

Publications (1)

Publication Number Publication Date
CN101960062A true CN101960062A (zh) 2011-01-26

Family

ID=40756929

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200880127612XA Pending CN101960062A (zh) 2007-12-28 2008-10-22 用于改善弹道冲击性能的织物构造

Country Status (7)

Country Link
US (1) US20100275764A1 (zh)
EP (1) EP2238282A2 (zh)
JP (1) JP2011508829A (zh)
CN (1) CN101960062A (zh)
BR (1) BRPI0819487A2 (zh)
CA (1) CA2710526A1 (zh)
WO (1) WO2009088551A2 (zh)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2907475B1 (fr) * 2006-10-18 2008-12-05 Messier Dowty Sa Sa Tissu composite 3d
FR2907800B1 (fr) * 2006-10-27 2009-03-20 Airbus France Sas Tissage tridimensionnel surfacique
US20100154621A1 (en) * 2008-11-11 2010-06-24 University Of Delaware Ballistic Resistant Fabric Armor
MX371120B (es) * 2009-10-02 2020-01-17 Barrday Inc Telas de capas multiples tejidas y metodos para fabricar las mismas.
US20110185463A1 (en) * 2010-01-29 2011-08-04 Safariland, Llc Soft Body Armor Including Reinforcing Strips
JP5988016B2 (ja) * 2011-06-20 2016-09-07 株式会社フォトクラフト社 ガラス織布を使用し、広告パネルに用いられる不燃性シート
US9138961B2 (en) 2011-10-19 2015-09-22 Honeywell International Inc. High performance laminated tapes and related products for ballistic applications
FR2991228B1 (fr) 2012-05-29 2015-03-06 Airbus Operations Sas Procede et dispositif de realisation d'un panneau composite auto-raidi
ITFI20120261A1 (it) * 2012-11-28 2014-05-29 Manifattura Pri Ma Tex S R L Tessuto per abbigliamento protettivo.
US10900148B2 (en) * 2013-03-13 2021-01-26 Warwick Mills, Inc. Protective mid-cover textiles
US10443160B2 (en) 2013-03-15 2019-10-15 Honeywell International Inc. Breathable light weight unidirectional laminates
US9243354B2 (en) 2013-03-15 2016-01-26 Honeywell International Inc. Stab and ballistic resistant articles
US9243355B2 (en) 2013-03-15 2016-01-26 Honeywell International Inc. Ballistic resistant thermoplastic sheet, process of making and its applications
JP5704222B1 (ja) * 2013-11-27 2015-04-22 株式会社豊田自動織機 繊維強化複合材料
US20150308791A1 (en) * 2014-04-23 2015-10-29 Joseph Andrew Navarra Ballistic barriers and enclosures and methods for providing ballistic barriers and enclosures
US11300386B2 (en) * 2015-12-31 2022-04-12 Dupont Safety & Construction, Inc. Ballistic materials incorporating spunlaced nonwovens
US11028900B2 (en) 2017-12-13 2021-06-08 Gates Corporation Banded friction power transmission belt
US10704645B2 (en) 2017-12-13 2020-07-07 Gates Corporation Bias tooth fabric and toothed power transmission belt
US11408101B2 (en) * 2018-01-14 2022-08-09 Bluebonnet Crafters, Llc Continuous strand weaving hexagon pin looms and methods of use
US11512931B2 (en) * 2019-03-14 2022-11-29 Blast Control Systems, LLC Systems and methods for blast control

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6443186B1 (en) * 1998-01-30 2002-09-03 Milliken & Company Ribbon-like textile product and method for producing a body reinforced with said textile product
CN1894452A (zh) * 2003-12-18 2007-01-10 乔马拉特合成物股份公司 用于形成模压部件加强件的基于玻璃纤维纱的织造织物

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2519590A (en) * 1949-12-27 1950-08-22 Gates Rubber Co Power transmission belt cover
US3784427A (en) * 1970-06-03 1974-01-08 Burlington Industries Inc Method of making and treating bias cut fabric
US4055697A (en) * 1975-05-19 1977-10-25 Fiberite Corporation Woven material with filling threads at angles other than right angles
US4238530A (en) * 1979-07-24 1980-12-09 Dayco Corporation Method for producing stress-relieved fabric
US4299878A (en) * 1979-12-31 1981-11-10 Textile Products Incorporated Bias cut, continuous fabric of ceramic or synthetic fibers
US4563392A (en) * 1982-03-19 1986-01-07 Allied Corporation Coated extended chain polyolefin fiber
US4543286A (en) * 1982-03-19 1985-09-24 Allied Corporation Composite containing coated extended chain polyolefin fibers
US4403012A (en) * 1982-03-19 1983-09-06 Allied Corporation Ballistic-resistant article
US4457985A (en) * 1982-03-19 1984-07-03 Allied Corporation Ballistic-resistant article
US4438173A (en) * 1983-07-21 1984-03-20 Barber-Colman Company Triaxial fabric
US4523574A (en) * 1983-08-11 1985-06-18 Weber-Stephen Products Co. Support structure for grill cover
US4501854A (en) * 1983-11-14 1985-02-26 Ppg Industries, Inc. Aminoplast curable compositions containing disulfonic acid esters as latent acid catalysts
US4748064A (en) * 1985-01-14 1988-05-31 Allied Corporation Ballistic-resistant composite article
US4650710A (en) * 1985-02-25 1987-03-17 Allied Corporation Ballistic-resistant fabric article
US4737401A (en) * 1985-03-11 1988-04-12 Allied Corporation Ballistic-resistant fine weave fabric article
US4681792A (en) * 1985-12-09 1987-07-21 Allied Corporation Multi-layered flexible fiber-containing articles
JPS63196738A (ja) * 1987-02-09 1988-08-15 桑村繊維株式会社 斜織物と斜織装置
JP2700222B2 (ja) * 1987-09-01 1998-01-19 株式会社リコー 感熱記録材料
JPH0195297A (ja) * 1987-10-05 1989-04-13 Asahi Chem Ind Co Ltd 防弾衣用の耐弾織布
US4907323A (en) * 1988-03-15 1990-03-13 Hexcel Corporation Method and apparatus for making biased fabric
JPH0482938A (ja) * 1990-07-18 1992-03-16 Asahi Chem Ind Co Ltd シート状資材製品
US5677029A (en) * 1990-11-19 1997-10-14 Alliedsignal Inc. Ballistic resistant fabric articles
US5466503A (en) * 1992-05-07 1995-11-14 Milliken Research Corporation Energy absorption of a high tenacity fabric during a ballistic event
US5943694A (en) * 1997-07-14 1999-08-31 E. I. Du Pont De Nemours And Company Specially shaped multilayer armor
US6119575A (en) * 1998-02-17 2000-09-19 American Body Armor Body armor
NO984294D0 (no) * 1998-09-16 1998-09-16 Lars Petter Andresen Beskyttelsesplagg
SI1144740T1 (en) * 1999-01-18 2004-04-30 Teijin Twaron Gmbh Penetration-resistant material comprising fabric with high linear density ratio of two sets of threads
US20040221712A1 (en) * 1999-03-20 2004-11-11 Stewart Ricky William Ballistic-resistant laminate assemblies and panels
FR2791365B1 (fr) * 1999-03-22 2001-06-22 Hexcel Fabrics Tissu en biais, procede de fabrication et metier a tisser pour la fabrication en continu d'un tel tissu
JP2000303232A (ja) * 1999-04-26 2000-10-31 Toyobo Co Ltd 軽量防護衣料
DE10011653A1 (de) * 2000-03-10 2001-09-13 Khs Masch & Anlagenbau Ag Aufschäumvorrichtung
US20030109188A1 (en) * 2000-08-17 2003-06-12 Rudiger Hartert Penetration resistant fabric
US6825137B2 (en) * 2001-12-19 2004-11-30 Telair International Incorporated Lightweight ballistic resistant rigid structural panel
MXPA04007602A (es) * 2002-02-08 2004-11-10 Teijin Twaron Gmbh Material resistente objetos punzocortantes y antibalas y metodo para elaborarlo.
WO2004076540A1 (en) * 2003-02-26 2004-09-10 Omlidon Technologies Llc Polymer gel-processing techniques and high modulus products
US7296394B2 (en) * 2005-02-11 2007-11-20 Gore Enterprise Holdings, Inc. Fluoropolymer fiber composite bundle

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6443186B1 (en) * 1998-01-30 2002-09-03 Milliken & Company Ribbon-like textile product and method for producing a body reinforced with said textile product
CN1894452A (zh) * 2003-12-18 2007-01-10 乔马拉特合成物股份公司 用于形成模压部件加强件的基于玻璃纤维纱的织造织物

Also Published As

Publication number Publication date
EP2238282A2 (en) 2010-10-13
WO2009088551A3 (en) 2009-09-11
JP2011508829A (ja) 2011-03-17
WO2009088551A2 (en) 2009-07-16
US20100275764A1 (en) 2010-11-04
BRPI0819487A2 (pt) 2016-08-23
CA2710526A1 (en) 2009-07-16

Similar Documents

Publication Publication Date Title
CN101960062A (zh) 用于改善弹道冲击性能的织物构造
CN103797169B (zh) 用于改善柔性身体护甲弹道冲击性能的三轴向编织织物构造
CN105190222B (zh) 防弹材料
CN1826440B (zh) 柔性的防刺穿/防冲击制品
KR101393751B1 (ko) 탄도 적용을 위한 다축 직물
AU2004236351B2 (en) Flexible penetration-resistant package and use thereof
RU2279033C2 (ru) Стойкий к пробиванию материал, содержащий ткань с высоким отношением линейных плотностей для двух наборов нитей
CN107580550B (zh) 防弹且防刺的复合材料
JP2005513287A (ja) 耐多重脅威貫通性物品
TW201404959A (zh) 混合纖維單向帶及複合層合物
US20120189804A1 (en) Ballistic resistant armor articles
CA2748780C (en) Fabric assembly suitable for resisting ballistic objects and method of manufacture
US20120160086A1 (en) Fabric assembly suitable for resisting ballistic objects and method of manufacture
US20130071642A1 (en) Fabric assembly suitable for resisting ballistic objects and method of manufacture
US7968477B1 (en) Fabric assembly suitable for resisting ballistic objects and method of manufacture
KR20090098902A (ko) 가요성 방탄 직물 및 이로부터 제조된 물품
US20130068088A1 (en) Fabric assembly suitable for resisting ballistic objects and method of manufacture
US20120164370A1 (en) Fabric assembly suitable for resisting ballistic objects and method of manufacture
EP4370325A2 (en) Ballistic resistant material made of mechanically entangled woven fabrics without nonwoven fibers and method of making thereof
US20120164371A1 (en) Fabric assembly suitable for resisting ballistic objects and method of manufacture

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20110126