WO2004068059A1 - Materiau composite a fibre renforcee resistant aux chocs - Google Patents

Materiau composite a fibre renforcee resistant aux chocs Download PDF

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Publication number
WO2004068059A1
WO2004068059A1 PCT/JP2004/000727 JP2004000727W WO2004068059A1 WO 2004068059 A1 WO2004068059 A1 WO 2004068059A1 JP 2004000727 W JP2004000727 W JP 2004000727W WO 2004068059 A1 WO2004068059 A1 WO 2004068059A1
Authority
WO
WIPO (PCT)
Prior art keywords
fiber
impact
reinforced composite
composite material
proof
Prior art date
Application number
PCT/JP2004/000727
Other languages
English (en)
Japanese (ja)
Inventor
Atsushi Murakami
Kunio Nishi
Masahiro Mitsufuji
Shinkichi Murakami
Toshikazu Takeda
Takaharu Ichiryu
Yukihiro Nomura
Original Assignee
Nippon Steel Composite Corporation
Kinboshi Inc.
Toyobo Co.,Ltd.
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 Nippon Steel Composite Corporation, Kinboshi Inc., Toyobo Co.,Ltd. filed Critical Nippon Steel Composite Corporation
Priority to JP2005504717A priority Critical patent/JPWO2004068059A1/ja
Publication of WO2004068059A1 publication Critical patent/WO2004068059A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered 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
    • B32B5/02—Layered 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered 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
    • B32B5/22—Layered 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
    • B32B5/24—Layered 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
    • B32B5/28—Layered 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 impregnated with or embedded in a plastic substance
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A41D31/04—Materials specially adapted for outerwear characterised by special function or use
    • A41D31/24—Resistant to mechanical stress, e.g. pierce-proof
    • A41D31/245—Resistant to mechanical stress, e.g. pierce-proof using layered materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H5/00—Armour; Armour plates
    • F41H5/02—Plate construction
    • F41H5/04—Plate construction composed of more than one layer
    • F41H5/0414—Layered armour containing ceramic material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H5/00—Armour; Armour plates
    • F41H5/02—Plate construction
    • F41H5/04—Plate construction composed of more than one layer
    • F41H5/0471—Layered armour containing fibre- or fabric-reinforced layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/08—Reinforcements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/54—Yield strength; Tensile strength
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2571/00—Protective equipment
    • B32B2571/02—Protective equipment defensive, e.g. armour plates, anti-ballistic clothing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2605/00—Vehicles
    • B32B2605/12—Ships
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2605/00—Vehicles
    • B32B2605/18—Aircraft
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/08—Copolymers of ethene

Definitions

  • the present invention generally relates to a composite material, and particularly to a blade material for a cutting tool and an excellent heat resistance for protecting a human body from a high-speed flying object such as a bullet or a shard, a blade-proof vest, a bullet-proof vest, a bullet-proof hermet, Clothing and materials that protect part or the whole of the body from blades, ⁇ maru, etc., and portable protective equipment such as batons, sticks, sticks, and shields, as well as vehicles, boats, aircrafts, etc.
  • the present invention relates to an impact-resistant fiber-reinforced composite material that can suitably produce a protective material, a bulletproof plate, and the like used for such applications. Background art
  • metals such as special steel and titanium have been mainly used as heat-resistant protective materials such as blade-proof vests, water-resistant vests, bullet-proof helmets, and bullet-proof plates.
  • heat-resistant protective materials such as blade-proof vests, water-resistant vests, bullet-proof helmets, and bullet-proof plates.
  • metal-based materials are heavy and pose problems in wearability, handling, and operability.
  • the protective material disclosed in Japanese Patent Application Laid-Open No. Hei 8-189977 uses butadiene / acrylonitrile having a vinyl ester terminal and a side chain in a resin component, using a piper ester resin as a resin.
  • Elastomer of polymer Is added in an amount of 20 to 80% by weight.
  • the protective material disclosed in the above-mentioned Japanese Patent Application Laid-Open No. 8-189797 has the features that it is lightweight, and has excellent ballistic resistance (heat resistance) and excellent blade resistance.
  • the present inventors have further conducted a number of research experiments in order to provide an impact-resistant fiber-reinforced composite material which is lightweight and has high durability (high heat resistance) and excellent blade resistance. .
  • a resin that is, an ionomer resin in which the molecules of an ethylene-methacrylic acid copolymer are crosslinked with metal ions as a matrix resin impregnated in high-strength fibers
  • this resin is identified as a specific resin. It has been found that when impregnated into high-strength fibers at a high ratio, the weight, the blade resistance and the heat resistance can be significantly improved.
  • the present invention is based on such novel findings of the present inventors, and is a further improvement and development of the protective material disclosed in the above-mentioned Japanese Patent Application Laid-Open No. 8-189797. is there.
  • an object of the present invention is to provide a blade-proof vest, bullet-proof vest, and bullet-proof helmet that are excellent in blade-resistant performance against a blade and heat-resistant performance for protecting a human body and the like from high-speed flying objects such as bullets and fragments.
  • the present invention has a tensile strength of 17 cN / dteX or more and a tensile modulus.
  • a high impact fiber reinforced composite material having a fiber sheet formed of high-strength fibers of 450 cN / dtex or more, and a matrix resin,
  • An impact-resistant fiber reinforced material comprising, as the matrix resin, an ionomer resin obtained by cross-linking a molecule of an ethylene-methacrylic acid copolymer with metal ions, in an amount of 3 to 100% by weight based on the fiber. It is a composite material.
  • the ionomer resin has a specific gravity of 0.93 to 0.97 and a flexural modulus of 100 to 330 MPa.
  • a method of impregnating the fiber sheet with the ionomer resin As a method of impregnating the fiber sheet with the ionomer resin, a method of laminating an ionomer film and heat-pressing, a method of heat-pressing pellets or powder, and a method of diving into an ionomer dispersion can be adopted.
  • the fiber sheet is formed by laminating one or more layers of a woven fabric, a knitted fabric or a nonwoven fabric alone or in combination, or has a high strength. It is formed by laminating fiber layers in which fibers are arranged in one direction so that the orientation angles of the fibers are different from each other, or by combining these various fabrics and unidirectionally arranged fiber layers.
  • the high-strength fiber is an aramide fiber, a polyarylate fiber, a polyethylene fiber, a polyvinyl alcohol fiber, a benzazole fiber, a carbon fiber, and a high-strength glass fiber alone or A plurality of fibers are used in combination.
  • FIG. 1 is a cross-sectional configuration view of an example of an impact-resistant fiber-reinforced composite material according to the present invention.
  • FIG. 2 is a perspective view showing one configuration example of the fiber sheet.
  • FIG. 3 is a perspective view showing another configuration example of the fiber sheet.
  • FIG. 1 shows a cross-sectional configuration of an example of an impact-resistant fiber-reinforced composite material according to the present invention.
  • the impact-resistant fiber-reinforced composite material 1 has a fiber sheet 2 formed of high-strength fibers, and a resin impregnated in the fiber sheet 2, that is, a matrix resin 3.
  • the fiber sheet 2 may be a woven or knitted fabric 2a (FIG. 2 (A)) or a non-woven fabric (FIG. 2 (B)).
  • the fabric 2b as shown in FIG.
  • the weight per unit area of the fabrics 2 a and 2 b is not limited, but is usually 30 to 500 gZm 2 .
  • the fiber sheet 2 is formed by laminating one or more layers of such a cloth 2a or 2b, that is, a woven cloth, a knitted cloth, a nonwoven cloth, or the like, or a different kind of cloth. Alternatively, one or more layers can be formed by combining them. Alternatively, as shown in FIGS.
  • a fiber formed by arranging high-strength fibers f in one direction can be used.
  • a plurality of layers for example, a fiber layer laminate (fiber layers 2a, 2b, 2c) in which three or more layers are stacked (FIG. 3 (A)).
  • each of the fiber layers 2a, 2b, and 2c is preferably formed of a fiber of each of the fiber layers 2a, 2b, and 2c so that a network structure is formed in each of the fiber layer laminates.
  • the fiber layer laminate does not have the three-layer structure described above, but has a fiber layer 2a having an orientation angle aa of 90 ° and an orientation angle b of 0. °
  • Fiber layer laminate fiber Weir layers 2a and 2b
  • two or more fiber layer laminates (2a, 2b) composed of these two layers can be used.
  • the fiber f forming the fiber sheet 2 has a tensile strength of at least 17 cN Zd tex and a tensile modulus of 450 to ensure blade resistance, heat resistance (ballistic resistance) and lightness.
  • c It must be a high-strength fiber of N / dtex or more.
  • high-strength fibers polyethylene fibers having a high-strength and high-modulus described in JP-A-8-189797 can be used.
  • high-strength fibers aramide fibers
  • an ionomer resin obtained by crosslinking the molecules of an ethylene-methacrylic acid copolymer with metal ions is used.
  • the ionomer resin has a structure in which the side chain of a carboxylic acid group is present in the molecular chain of polyethylene, and a part of this carboxylic acid group is crosslinked between molecular chains by a metal cation (Na + or Zn +). It has excellent toughness, elasticity and flexibility, and has extremely good impact resistance.
  • the ionomer resin used in the present invention has a specific gravity of 0.93 to 0.97 and a flexural modulus of 100 to 330 MPa.
  • such an ionomer resin is contained as a matrix resin 3 in a high-strength fiber 3, that is, in an amount of 3 to 100% by weight based on the fiber sheet 2, so that the blade resistance and the heat resistance are excellent, and the impact resistance is high.
  • the composite fiber-reinforced composite material 1 can be provided.
  • the amount of the matrix resin exceeds 100% by weight, a composite having excellent blade-resistant and heat-resistant performance as compared with the protective material described in JP-A-8-189977 is mentioned. If the content is less than 3% by weight, the resin 3 is not filled between the fibers of the fiber sheet 2 and the rigidity and shape retention deteriorate rapidly.
  • the impact-resistant fiber-reinforced composite material 1 of the present embodiment can be produced by any method, but usually, a fiber sheet 2 having the above configuration is impregnated with a matrix resin 3 to produce a pre-preda sheet. Then, a desired number of such pre-preda sheets are laminated, heated and pressed in a mold and shaped into a predetermined shape, whereby a protective product using the impact-resistant fiber-reinforced composite material 1 is obtained.
  • Other manufacturing methods include laminating the ionomer film and heat-pressing it, or, for example, applying a powdered ionomer resin such as pellets or powder and then melting it by heat-pressing. It is also possible to use a method of impregnating, or a method of preparing a liquid in which an ionomer is dispersed, diving the fiber sheet into the liquid, and subsequently performing a drying step.
  • the prepreg sheet as the impact-resistant fiber-reinforced composite material 1 can be formed into a plate shape such as a protection plate, or can be formed into a protection helmet or the like. Also, when the required number of prepred sheets are stacked and sewn, or when the required number of prepred sheets and the fiber sheet 2 are stacked and sewn, a flexible blade-proof vest and bulletproof zipper are manufactured. can do.
  • the high-strength fiber f Since the fiber sheet 2 has a structure impregnated with an ionomer resin having excellent toughness, elasticity and flexibility and having extremely good impact resistance, that is, an impregnated structure, the fiber sheet 2 is externally added to the composite material 1.
  • the impact of a high-speed projectile such as a bullet or a fragment is sufficiently absorbed by the ionomer resin 3 and the fiber sheet 2 made of high-strength fiber. It will have blade-resistant performance.
  • the impact-resistant fiber-reinforced composite material 1 of the present invention is lightweight, and is excellent in wearability, handleability, and operability.
  • the fiber sheet material composed of the sheet impregnated with the ionomer resin has excellent shock absorbing ability and can prevent appropriate deformation due to impact.
  • the ionomer component contains metal ions, it has a high affinity for metal bullets, and therefore has a large interaction with metal bullets when exposed, which makes the head of the metal bullet very difficult. It is considered that the effect of improving the impact resistance and the deformation resistance of the ionomer-impregnated fiber sheet is exhibited.
  • the ionomer-impregnated fiber sheet also has excellent properties as a fireproof material.
  • An ionomer film having excellent impact resistance and abrasion resistance is a material frequently used in golf pole applications. Therefore, in the case of the ionomer-impregnated fiber sheet, the impact resistance and the abrasion resistance of the ionomer itself are lower than that of cutting tools. It is thought that the ionomer integrates the fiber bundle of the fiber sheet as an adhesive and disperses the stress, and also contributes to the excellent performance as a blade-proof material. .
  • An ionomer resin Mitsubishi Chemical Co., Ltd., trade name “Yachiimiran”
  • the reinforced fiber was impregnated with 60% by weight to prepare a prepredder.
  • the matrix resin 3 was obtained by dissolving an elastomer of a butadiene Z acrylonitrile copolymer having a vinyl group in a terminal chain which cures at 120 ° (5 minutes, 40% by weight in a vinyl ester resin. Except for the above, Comparative Examples 1, 2, and 3 were molded in the same manner as in Examples 1 to 3 above.
  • the blade performance was evaluated by placing urethane with a thickness of 40 mm on the back of the material to be tested, applying a load to an ice pick and a butterfly knife, dropping the knife vertically, and evaluating the performance based on the penetration depth of the cutting edge.
  • the ice pick used was a single-pilot, 148 mm long nail series manufactured by Takakusan Co., Ltd.
  • the butterfly knife used was STO Butterfly Series SK-49W manufactured by Seto Die & Hammer Co., Ltd., 70 mm in blade length.
  • the impact energy was generated by the method shown in Table 1 below.
  • Tables 2 and 3 show the results of evaluating the blade resistance performance of each sample.
  • the horizontal axis indicates energy
  • the vertical axis indicates materials to be inspected
  • the numbers in the table indicate the penetration depth (mm).
  • Examples 1 to 3 show that the penetration depth is small, and that the blade resistance is high with respect to the butterfly knife.
  • Table 4 shows the results of evaluating the impact resistance performance of each sample.
  • Examples 1 to 3 show a small amount of dents and high impact resistance.
  • the impact-resistant fiber-reinforced composite material of the present invention has a fiber sheet formed of high-strength fibers having a tensile strength of 17 c NZd tex or more and a tensile modulus of 450 c NZd tex or more,

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Reinforced Plastic Materials (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)

Abstract

La présente invention a trait à un matériau composite à fibre renforcée résistant aux chocs (1) comportant une nappe de fibres (2), la nappe de fibres (2) étant constituée de fibres haute ténacité présentant une résistance à la traction (f) égale ou supérieure à 17cN/dtex et une élasticité de traction égale ou supérieure à 450 cN/dtex, et une résine matricielle (3), la résine matricielle (3) étant une résine ionomère comportant un copolymère d'acide méthacrylique/éthylène dont les molécules sont réticulées les unes avec les autres par des ions métalliques en une teneur de 3 à 100 % par rapport à la fibre (f). Ce matériau composite à fibre renforcée résistant aux chocs présente une excellente résistance aux lames d'armes tranchantes et une excellente protection anti-balles pour les humains et autres contre des objets volant à grande vitesse, tels que des balles et des fragments. En outre, le matériau composite à fibre renforcée résistant aux chocs peut être avantageusement façonné en vêtement léger et en matériaux d'outils comme partie protectrice du corps humain entier contre des armes tranchantes et des balles, tel que gilet de protection contre des coups d'arme tranchante, ou gilet pare-balles, casque anti-balles et gants de protection contre des coups d'arme tranchante, et façonné en outils de protection, tels que des bâtons de police, des matraques, fourche et bouclier d'attaque, et matériaux de protection, plaques pare-balles et analogues, pour utilisation dans des véhicules, de bateaux, des avions, des hélicoptères et autres.
PCT/JP2004/000727 2003-01-30 2004-01-28 Materiau composite a fibre renforcee resistant aux chocs WO2004068059A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005504717A JPWO2004068059A1 (ja) 2003-01-30 2004-01-28 耐衝撃性繊維強化複合材

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003-022789 2003-01-30
JP2003022789 2003-01-30

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Publication Number Publication Date
WO2004068059A1 true WO2004068059A1 (fr) 2004-08-12

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007254718A (ja) * 2006-02-21 2007-10-04 Toray Ind Inc 熱可塑性樹脂複合体およびその複合構造体ならびにそれを用いた一体化成形品
JP2009530140A (ja) * 2006-03-21 2009-08-27 ディーエスエム アイピー アセッツ ビー．ブイ． 造形部品の製造方法および前記方法で得られる造形部品
EP2129826A1 (fr) * 2007-03-26 2009-12-09 Barrday, Inc. Matières enduites pour une protection multimenace et leur procédé de fabrication
JP2010265588A (ja) * 2009-05-12 2010-11-25 Hitachi Zosen Corp 防爆シート
CN102776658A (zh) * 2012-08-21 2012-11-14 宜兴市华恒高性能纤维织造有限公司 芳纶纤维与玻璃纤维混编布
JP2016053470A (ja) * 2010-04-19 2016-04-14 ハネウェル・インターナショナル・インコーポレーテッド 弾道性能の向上した重合体繊維
WO2018194287A1 (fr) * 2017-04-18 2018-10-25 (주)엘지하우시스 Poutre arrière de véhicule et véhicule comprenant une telle poutre arrière
CN109099769A (zh) * 2017-06-20 2018-12-28 南京新莱尔材料科技有限公司 一种轻质高强防刺防弹服及其制造方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013185003A (ja) * 2012-03-06 2013-09-19 Toyobo Co Ltd 繊維強化複合材料

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4732944A (en) * 1984-08-17 1988-03-22 Advanced Glass Systems, Inc. Ionomer resin films
US4879165A (en) * 1988-06-20 1989-11-07 Smith W Novis Lightweight armor
JPH07243796A (ja) * 1994-02-23 1995-09-19 Dan Eric 衝撃吸収防護材
JPH08189797A (ja) * 1995-01-13 1996-07-23 Toyobo Co Ltd 防護材料

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4732944A (en) * 1984-08-17 1988-03-22 Advanced Glass Systems, Inc. Ionomer resin films
US4879165A (en) * 1988-06-20 1989-11-07 Smith W Novis Lightweight armor
JPH07243796A (ja) * 1994-02-23 1995-09-19 Dan Eric 衝撃吸収防護材
JPH08189797A (ja) * 1995-01-13 1996-07-23 Toyobo Co Ltd 防護材料

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007254718A (ja) * 2006-02-21 2007-10-04 Toray Ind Inc 熱可塑性樹脂複合体およびその複合構造体ならびにそれを用いた一体化成形品
JP2009530140A (ja) * 2006-03-21 2009-08-27 ディーエスエム アイピー アセッツ ビー．ブイ． 造形部品の製造方法および前記方法で得られる造形部品
EP2129826A1 (fr) * 2007-03-26 2009-12-09 Barrday, Inc. Matières enduites pour une protection multimenace et leur procédé de fabrication
EP2129826A4 (fr) * 2007-03-26 2013-08-28 Barrday Inc Matières enduites pour une protection multimenace et leur procédé de fabrication
JP2010265588A (ja) * 2009-05-12 2010-11-25 Hitachi Zosen Corp 防爆シート
JP2016053470A (ja) * 2010-04-19 2016-04-14 ハネウェル・インターナショナル・インコーポレーテッド 弾道性能の向上した重合体繊維
CN102776658A (zh) * 2012-08-21 2012-11-14 宜兴市华恒高性能纤维织造有限公司 芳纶纤维与玻璃纤维混编布
WO2018194287A1 (fr) * 2017-04-18 2018-10-25 (주)엘지하우시스 Poutre arrière de véhicule et véhicule comprenant une telle poutre arrière
US11878642B2 (en) 2017-04-18 2024-01-23 Lg Hausys, Ltd. Vehicle back beam and vehicle including same
CN109099769A (zh) * 2017-06-20 2018-12-28 南京新莱尔材料科技有限公司 一种轻质高强防刺防弹服及其制造方法

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