WO2013100213A1 - Tissu pare-balles et tenue de protection corporelle fabriquée à l'aide de celui-ci - Google Patents

Tissu pare-balles et tenue de protection corporelle fabriquée à l'aide de celui-ci Download PDF

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Publication number
WO2013100213A1
WO2013100213A1 PCT/KR2011/010129 KR2011010129W WO2013100213A1 WO 2013100213 A1 WO2013100213 A1 WO 2013100213A1 KR 2011010129 W KR2011010129 W KR 2011010129W WO 2013100213 A1 WO2013100213 A1 WO 2013100213A1
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WO
WIPO (PCT)
Prior art keywords
aramid
fabric
coating layer
water repellent
body armor
Prior art date
Application number
PCT/KR2011/010129
Other languages
English (en)
Korean (ko)
Inventor
한인식
Original Assignee
코오롱인더스트리(주)
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 코오롱인더스트리(주) filed Critical 코오롱인더스트리(주)
Priority to PCT/KR2011/010129 priority Critical patent/WO2013100213A1/fr
Priority to CN201180076110.0A priority patent/CN104024516B/zh
Priority to CA2859943A priority patent/CA2859943C/fr
Priority to EP11879106.0A priority patent/EP2799617B1/fr
Priority to US14/357,312 priority patent/US20140360346A1/en
Publication of WO2013100213A1 publication Critical patent/WO2013100213A1/fr
Priority to IN966MUN2014 priority patent/IN2014MN00966A/en

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Classifications

    • 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
    • F41H1/00—Personal protection gear
    • F41H1/02—Armoured or projectile- or missile-resistant garments; Composite protection fabrics
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D1/00—Woven fabrics designed to make specified articles
    • D03D1/0035—Protective fabrics
    • D03D1/0052—Antiballistic fabrics
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/20—Woven 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
    • D03D15/283—Woven 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
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/244—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of halogenated hydrocarbons
    • D06M15/256—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of halogenated hydrocarbons containing fluorine
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
    • D06M15/277—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof containing fluorine
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/285—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acid amides or imides
    • D06M15/295—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acid amides or imides containing fluorine
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
    • D06M15/576—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them containing fluorine
    • 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
    • F41H5/0478—Fibre- or fabric-reinforced layers in combination with plastics layers
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/16—Synthetic fibres, other than mineral fibres
    • D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M2101/34—Polyamides
    • D06M2101/36—Aromatic polyamides
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
    • D10B2331/021—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides aromatic polyamides, e.g. aramides
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2139—Coating or impregnation specified as porous or permeable to a specific substance [e.g., water vapor, air, etc.]
    • Y10T442/2148—Coating or impregnation is specified as microporous but is not a foam
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2164—Coating or impregnation specified as water repellent
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2164—Coating or impregnation specified as water repellent
    • Y10T442/2189—Fluorocarbon containing

Definitions

  • the present invention relates to a ballistic fabric and a body armor made therefrom, and more particularly, to a ballistic fabric and a body armor made thereof having improved ballistic performance in a wet state (hereinafter referred to as a "wet state").
  • Body armor is a garment developed to protect the human body from fragments of bullets or shells, and the most important requirement is the bulletproof performance that can reliably protect the human body from bullets or shells.
  • Conventional body armor is a conventional technique for manufacturing a body armor of 10 to 50 sheets of water-repellent aramid fabric is laminated by dipping the aramid fabric in a water repellent solution containing a fluorine resin, etc., and then padded and dried. This has been widely used.
  • the above-described conventional body armor has a problem in that the ballistic performance in the dry state is excellent but the ballistic performance in the wet state is deteriorated because the water repellent treatment of the aramid fabric is weak.
  • the above-described conventional body armor is a level at which the rear deformation of the body armor only satisfies 44 mm or less of the NIJ (National Institute of Justice) standards when the ballistic performance test, and there is a limit to the application when more stringent rear deformation standards are required. There was a problem.
  • the present invention is to provide a bulletproof fabric excellent in bulletproof performance in the wet state, and excellent anti-ballistic fabric and body armor in the rear deformation of the body armor when the anti-ballistic performance test superior to the NIJ standard.
  • the water-repellent treatment of the anti-ballistic fabric is carried out over two times, so that the water-repellent layer of two layers on the anti-ballistic fabric, that is, the primary water repellent coating layer 20 and the second water repellent coating layer 30) are formed in turn, thereby improving the ballistic performance in the wet state of the body armor thus prepared.
  • the first aramid prepreg (X) in which the resin is impregnated in the high elastic aramid fabric (A) and the second aramid prepreg (Y) in which the resin is impregnated in the high elastic aramid fabric (B) are heated.
  • the aramid composite pad 40 which is compressed and integrally stacked, is inserted into a pocket formed in a part of the body armor, thereby greatly reducing the rear deformation of the body armor during ballistic performance.
  • the present invention has excellent water repellency, and greatly improves anti-ballistic performance in a wet state. Especially, in the case of the body armor having the aramid composite pad 40 inserted therein, the rear deformation of the body armor after the anti-ballistic performance test is greatly reduced.
  • FIG. 1 is a cross-sectional view of the bulletproof fabric according to the present invention.
  • Figure 2 is a cross-sectional view of the aramid composite pad inserted into the body armor bag of the present invention.
  • the anti-ballistic fabric according to the present invention has a structure in which two water repellent coating layers, that is, a primary water repellent coating layer 20 and a second water repellent coating layer 30, are sequentially formed on the aramid fabric 10 as shown in FIG.
  • the anti-ballistic fabric of the present invention is aramid fabric 10 made of warp and weft yarn made of wholly aromatic polyamide multifilament, the primary water repellent coating layer 20 formed on the aramid fabric 10 and the primary water repellent coating layer It consists of a secondary water repellent coating layer 30 formed on (20).
  • FIG. 1 is a cross-sectional view of the bulletproof fabric according to the present invention.
  • the primary water repellent coating layer 20 is a resin layer containing a water repellent, preferably fluorocarbon, and 2 to 35% by weight of fluorocarbon as a water repellent is added to a resin solution in which a resin such as acrylate is dissolved in a solvent.
  • the dispersed coating solution is formed on the aramid fabric 10 by dipping, spraying, or knife over roll coating.
  • Various water repellents may be used as the water repellent agent included in the primary water repellent coating layer 20, but it is more preferable to use a fluorocarbon water repellent agent to improve and maintain the water repellency even in a wet state.
  • Second water repellent coating layer 30 As a polyurethane resin layer in which micropores are irregularly formed, a polyurethane resin solution in which a polyurethane resin is dissolved in a solvent such as dimethylformamide is dipping on the first water repellent coating 20. It is formed by a method of coating by spray (Spray) or knife over roll (Knife over roll) coating method.
  • the secondary water repellent coating layer 30 Since the secondary water repellent coating layer 30 has irregular micropores smaller than water droplets in the coating layer, the secondary water repellent coating layer 30 exhibits a waterproof function and a water repellent function to prevent the water droplets from penetrating into the aramid fabric 10 even when wet.
  • Body armor according to the present invention is a bulletproof fabric of the present invention as described above, that is, aramid fabric 10 to 50 of the bulletproof fabric of the structure of the ballistic fabric of the structure formed with two layers of water-repellent coating layer (20, 30) is formed in a laminate. It is composed.
  • the anti-ballistic fabric of the present invention has a structure in which two layers of water repellent coating layers 20 and 30 are sequentially formed on the aramid fabric 10, thereby greatly improving water repellency. Therefore, the body armor of the anti-ballistic fabric is greatly improved in the anti-ballistic performance in the wet state.
  • the body armor is preferably a structure in which the aramid composite pad 40 as shown in FIG. 2 is inserted into a pocket formed in a part of the body armor to reduce the rear deformation of the body armor to less than 44 mm, which is the NIJ standard. .
  • FIG 2 is a cross-sectional view of the aramid composite pad 40.
  • the aramid composite pad 40 is a first aramid prepreg in which the resin (C) is impregnated in a high-strength aramid fabric (A) made of a wholly aromatic polyamide multifilament having a total fineness of 500 to 1,000 denier of warp and weft ( X) and a second aramid prepreg (Y) impregnated with resin (C) in a highly elastic aramid fabric (B) made of a wholly aromatic polyamide multifilament having a total fineness of 840 to 3,000 deniers of warp and weft. It is preferable that the structure which is compressed and integrally laminated to make the back deformation of the bulletproof performance test strip body armor smaller.
  • the aramid composite pad 40 is a high-strength aramid fabric (A) made of a wholly aromatic polyamide multifilament of the total fineness of the warp and weft yarn 500 ⁇ 1,000 denier and a wholly aromatic poly of the total fineness of the warp and weft yarn 840 ⁇ 3,000 denier
  • the highly elastic aramid fabric (B) made of amide multifilament is a hybrid structure.
  • the said resin (C) is suitably selected according to the use of an aramid composite pad, For example, polyvinyl chloride resin or a phenol resin.
  • an aramid composite pad For example, polyvinyl chloride resin or a phenol resin.
  • the kind of said resin (C) is not specifically limited.
  • the high-strength aramid fabric (A) and the high elastic aramid fabric (B) is water-repellent, the first water repellency measured by ISO 4920: 1981 method is 90 ⁇ 100, it is preferred that the water repellency after 80 times the friction is 80 ⁇ 100.
  • a method for producing an aramid composite pad first dipping the high-strength aramid fabric (A) and high elastic aramid fabric (B) in a water repellent solution, and then padded with Mangle (Mangle), It is dried and / or heat treated to be water repellent.
  • A high-strength aramid fabric
  • B high elastic aramid fabric
  • Mangle Mangle
  • an aqueous solution including a hydroxylated perfluoroalkylethyl acrylate copolmer may be used as the water repellent composition.
  • the water repellent composition examples include 5 to 35% by weight of hardoxylated perfluoroalkylethyl acrylate copolymer, 10 to 15% by weight of dipropylene glycol and 50 to 65% by weight of water.
  • a water repellent including 0.1 to 1 parts by weight of silicone oil and 0.5 to 10 parts by weight of isopropyl alcohol (isopropylalcohol) may be used in an aqueous solution of 1 to 5% by weight of the composition.
  • each of the high-strength aramid fabric (A) and the high-elastic aramid fabric (B) treated as described above is immersed in a bath containing a resin (C) solution to prepreg (A)
  • a resin (C) solution to prepreg (A) a resin (C) solution to prepreg
  • second aramid prepreg prepreg of high elastic fabric B
  • first aramid prepreg (X) and the second aramid prepreg (Y) prepared as described above are laminated in plural sheets, respectively, and these are heat-pressed to prepare an aramid composite pad. .
  • the body armor having the aramid composite pad 40 inserted into a pocket formed in a portion of the body armor has an excellent deformation resistance of the bulletproof performance test paper within 40 mm according to the NIJ standard.
  • the aramid fabric 10 composed of a wholly aromatic polyamide multifilament having a warp and weft yarn of 840 denier / 840 monofilament was coated with a diacrylate method to coat a polyacrylate resin solution containing 5% by weight of fluorocarbon.
  • a primary water repellent coating layer 20 having a thickness of 1.2 ⁇ m was formed.
  • a bulletproof garment was manufactured by laminating 32 bulletproof fabrics prepared as described above.
  • aqueous solution of a composition consisting of 30% by weight of a hardoxylated perfluoroalkylethyl acrylate copolymer 15% by weight of dipropylene glycol and 55% by weight of water 0.3 parts by weight of silicone oil and 5 parts by weight of isopropylalcohol were added to 100 parts by weight of an aqueous solution, followed by agitation to prepare a water repellent composition, followed by 840 totally aromatic polyamide monofilaments having a fineness of 1.0 denier in warp and weft yarns.
  • a high-strength aramid fabric (A) consisting of a wholly aromatic polyamide multifilament having a total fineness of 840 deniers was dipped into the water repellent composition, padded with mangled, and dried to prepare a water-repellent high-strength aramid fabric (A). .
  • the water-repellent high-strength aramid fabric (A) was immersed in a phenol solution to prepare a prepreg of the high-strength aramid fabric (A) impregnated with the phenol resin, that is, the first aramid prepreg (X).
  • a 2.5% by weight aqueous solution of a composition consisting of 30% by weight of a hardoxylated perfluoroalkylethyl acrylate copolymer, 15% by weight of dipropylene glycol and 55% by weight of water was prepared. And adding 0.3 parts by weight of silicon oil and 5 parts by weight of isopropylalcohol to 100 parts by weight of the aqueous solution, followed by agitation to prepare a water repellent composition, and an aromatic aromatic polyamide monofilament having a fineness of 1.5 deniers of warp and weft yarns.
  • the high-elastic aramid fabric (B) consisting of 1,000, totally aromatic polyamide multifilament having a total fineness of 1,500 deniers was dipped into the water repellent composition, padded with mangled, and dried to obtain a water-repellent treated high elastic aramid fabric (B). Prepared.
  • the water-repellent high elastic aramid fabric (B) was immersed in a phenol resin solution to prepare a prepreg of the high elastic aramid fabric (B) impregnated with a phenol resin, that is, a second aramid prepreg (Y).
  • a bag was formed in a part of the body armor prepared in the same manner as in Example 1, and then one aramid composite pad prepared as described above was inserted therein.
  • the wholly aromatic polyamide fabric weaving into a plain weave using a wholly aromatic multifilament consisting of 1,000 wholly aromatic polyamide monofilaments having a fineness of 1.0 as warp and weft yarns with a warp density and a weft density of 10 bones / cm, respectively. Fabric was used.
  • bulletproof clothing was prepared by laminating 40 bulletproof fabrics prepared as described above.
  • the prepared aramid complex was immersed in water for 30 minutes, and immediately after being taken out, bulletproof performance was measured using 44 magnums (44 mag) based on the National Institute of Justice (NIJ) standard 3A grade. On the other hand, the bulletproof performance was evaluated by measuring V0 within the allowable reference range based on the 436m / sec bullet speed of 44 Magnum.
  • the present invention is excellent in water repellency, and greatly improves the anti-ballistic performance in the wet state, and especially when the aramid composite pad 40 is inserted into a pocket formed in the body armor, it is useful as a body armor because the rear deformation of the body armor after the anti-ballistic performance test is greatly reduced. Do.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Woven Fabrics (AREA)

Abstract

L'invention concerne un tissu pare-balles et une tenue de protection corporelle fabriquée à l'aide de celui-ci. Le tissu pare-balles inclut : un tissu (10) en aramide, dont la trame et la chaîne sont formées de multifilaments entièrement en polyamide aromatique ; une première couche (20) de revêtement hydrofuge formée sur le tissu (10) en aramide ; et une deuxième couche (30) de revêtement hydrofuge formée sur la première couche (20) de revêtement hydrofuge. De plus, la tenue de protection corporelle est formée de 10 à 50 feuilles empilées de tissu pare-balles et peut présenter une structure dans laquelle un rembourrage (40) composite d'aramide est inséré dans une poche formée sur une partie de la tenue de protection corporelle. Selon la présente invention, en raison de l'excellente aptitude à l'hydrofugation, les performances pare-balles sont grandement améliorées dans des conditions humides et, plus particulièrement, la déformation à l'arrière de la tenue de protection corporelle, dans laquelle le rembourrage (40) composite d'aramide est inséré, est grandement réduite dans des tests de performances pare-balles.
PCT/KR2011/010129 2011-12-27 2011-12-27 Tissu pare-balles et tenue de protection corporelle fabriquée à l'aide de celui-ci WO2013100213A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
PCT/KR2011/010129 WO2013100213A1 (fr) 2011-12-27 2011-12-27 Tissu pare-balles et tenue de protection corporelle fabriquée à l'aide de celui-ci
CN201180076110.0A CN104024516B (zh) 2011-12-27 2011-12-27 防弹织物以及使用该防弹织物制造的防弹衣
CA2859943A CA2859943C (fr) 2011-12-27 2011-12-27 Tissu pare-balles et tenue de protection corporelle fabriquee a l'aide de celui-ci
EP11879106.0A EP2799617B1 (fr) 2011-12-27 2011-12-27 Tenue de protection corporelle fabriquée à l'aide de tissu pare-balles
US14/357,312 US20140360346A1 (en) 2011-12-27 2011-12-27 Bulletproof fabric and body armor manufactured by using same
IN966MUN2014 IN2014MN00966A (fr) 2011-12-27 2014-05-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/KR2011/010129 WO2013100213A1 (fr) 2011-12-27 2011-12-27 Tissu pare-balles et tenue de protection corporelle fabriquée à l'aide de celui-ci

Publications (1)

Publication Number Publication Date
WO2013100213A1 true WO2013100213A1 (fr) 2013-07-04

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PCT/KR2011/010129 WO2013100213A1 (fr) 2011-12-27 2011-12-27 Tissu pare-balles et tenue de protection corporelle fabriquée à l'aide de celui-ci

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Country Link
US (1) US20140360346A1 (fr)
EP (1) EP2799617B1 (fr)
CN (1) CN104024516B (fr)
CA (1) CA2859943C (fr)
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EP2799617B1 (fr) 2017-12-20
US20140360346A1 (en) 2014-12-11
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CA2859943A1 (fr) 2013-07-04
CN104024516A (zh) 2014-09-03

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