WO2013032246A2 - Tissu pare-balles et procédé pour sa production - Google Patents

Tissu pare-balles et procédé pour sa production Download PDF

Info

Publication number
WO2013032246A2
WO2013032246A2 PCT/KR2012/006938 KR2012006938W WO2013032246A2 WO 2013032246 A2 WO2013032246 A2 WO 2013032246A2 KR 2012006938 W KR2012006938 W KR 2012006938W WO 2013032246 A2 WO2013032246 A2 WO 2013032246A2
Authority
WO
WIPO (PCT)
Prior art keywords
fabric
water
weight
resin
bulletproof
Prior art date
Application number
PCT/KR2012/006938
Other languages
English (en)
Other versions
WO2013032246A3 (fr
Inventor
In Sik Han
Chang Bae Lee
Kyeoung Hwan RHO
Original Assignee
Kolon Industries, Inc.
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 Kolon Industries, Inc. filed Critical Kolon Industries, Inc.
Priority to BR112014004777A priority Critical patent/BR112014004777A8/pt
Priority to US14/233,636 priority patent/US20140199905A1/en
Priority to CN201280042666.2A priority patent/CN103764898B/zh
Priority to EP12828553.3A priority patent/EP2751329A4/fr
Priority to IN348MUN2014 priority patent/IN2014MN00348A/en
Publication of WO2013032246A2 publication Critical patent/WO2013032246A2/fr
Publication of WO2013032246A3 publication Critical patent/WO2013032246A3/fr

Links

Classifications

    • 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
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/73—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof
    • D06M11/74—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof with carbon or graphite; with carbides; with graphitic acids or their salts
    • 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
    • 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
    • D06M15/507—Polyesters
    • 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
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/02—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with hydrocarbons
    • 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
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/395—Isocyanates
    • 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
    • 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
    • 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
    • D06M15/327—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof
    • D06M15/333—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof of vinyl acetate; Polyvinylalcohol
    • 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
    • D06M15/39—Aldehyde resins; Ketone resins; Polyacetals
    • D06M15/423—Amino-aldehyde resins
    • 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
    • F41H5/0485—Layered armour containing fibre- or fabric-reinforced layers all the layers being only fibre- or fabric-reinforced layers
    • 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 bulletproof fabric and a method for producing the same. More specifically, the present invention relates to a bulletproof fabric and a method for producing the same that exhibit improved anti-trauma property and minimize deterioration in bulletproofness even after use under harsh conditions for a long period of time.
  • a bulletproof garment is clothing that is developed to protect the body from fragments of shells or bullets. Accordingly, the most important requirement of bulletproof garments is bulletproofness. However, since high-strength fibers constituting the bulletproof garment are vulnerable to water, a serious problem such as deterioration in bulletproofness of bulletproof garments under harsh environments or after use for a long period of time occurs.
  • the applicant suggested a water repellent treatment method using a bulletproof fabric (Korean Patent Laid-open No. 10-2010-0023491).
  • a problem in which water repellency imparted to the bulletproof fabric using water repellent treatment cannot be maintained for a long period of time still remains. That is, the water-repellent agent component (for example, a fluorocarbon compound) that is adhered to the bulletproof fabric through water repellent treatment is disadvantageously readily removed from the bulletproof fabric due to exterior environments and/or passage of time.
  • a conventional bulletproof garment has a serious problem in that bulletproofness thereof is significantly deteriorated under harsh environments or after use for a long period of time.
  • the bulletproof garment should be produced with a soft bulletproof fabric having a stiffness (flexibility) of 10N to 70N.
  • a general soft bulletproof fabric has a limitation of unsatisfactory anti-trauma property.
  • the anti-trauma property is an important bulletproof property of bulletproof garment.
  • a bulletproof fabric is locally deformed, when physical shock is applied thereto by a bullet and deformationof the collision surface expands to the rear surface of the bulletproof fabric and backface deformation exceeding an acceptable safety distance may occur. Serious backface deformation of the bulletproof fabric may cause fatal damage to users.
  • the present invention is directed to a bulletproof fabric and a method for producing the same capable of preventing problems based on these limitations and drawbacks of the related art.
  • a bulletproof fabric comprising: a fabric comprising at least one high-strength fiber selected from the group consisting of a high molecular weight polyethylene fiber, an aramid fiber, and a polybenzoxazole fiber; and a water repellent layer disposed on the high-strength fiber, wherein the water repellent layer is formed by treating the fabric with a water-repellent agent comprising fluorocarbon and a hardness-enhancing resin, and the hardness-enhancing resin is a polyvinyl acetate resin, a polyester resin, a polyacrylate resin, a melamine resin, or a mixture of two or more thereof.
  • a method for producing a bulletproof fabric comprising: preparing a fabric using at least one high-strength fiber selected from the group consisting of a high molecular weight polyethylene fiber, an aramid fiber, and a polybenzoxazole fiber; preparing a water-repellent agent comprising fluorocarbon and a hardness-enhancing resin; applying the water-repellent agent to the fabric; and heat-treating the water-repellent agent-applied fabric, wherein the hardness-enhancing resin is a polyvinyl acetate resin, a polyester resin, a polyacrylate resin, a melamine resin, or a mixture of two or more thereof.
  • a bulletproof garment produced using the bulletproof fabric of the present invention minimizes backface deformation caused by shock or impact without affecting wear feeling, thereby preventing or minimizing damage to the body from shell fragments or bullets.
  • the bulletproof garment produced using the bulletproof fabric can maintain superior bulletproofness even after use under harsh environments for a long period of time.
  • the bulletproof fabric of the present invention comprises a fabric made of at least one high-strength fiber of a high molecular weight polyethylene fiber, an aramid fiber and a polybenzoxazole fiber.
  • a fabric is woven using one of a high molecular weight polyethylene fiber, an aramid fiber and a polybenzoxazole fiber as a warp and a weft.
  • a high molecular weight polyethylene fiber e.g., polyethylene
  • aramid fiber e.g., polyethylene
  • polybenzoxazole fiber e.g., polybenzoxazole
  • different types of high-strength fibers may be used as warps and wefts, respectively.
  • warps and wefts of the fabric may comprise two or more different types of high-strength fibers.
  • the fabric of the present invention may be a unidirectional fabric comprising a plurality of plies.
  • Each ply comprises high-strength fibers that are arranged substantially in parallel and high-strength fibers of adjacent plies cross each other.
  • the fabric of the present invention may be a felt in which monofibers are irregularly arranged.
  • aromatic diamine and aromatic diacid chloride are polymerized in a polymerization solvent to prepare an aromatic polyamide polymer.
  • the aromatic polyamide polymer is dissolved in a concentrated solvent to prepare a spinning dope.
  • the spinning dope passes through a plurality of holes of a spinneret and is then coagulated to prepare multifilaments.
  • Multifilaments having a predetermined fineness may comprise more monofilaments, as fineness of monofilaments decreases.
  • the multi-filaments according to one embodiment of the present invention comprise thin monofilaments having a fineness of 1.6 denier or less and thus comprise a relatively large number of monofilaments. Accordingly, a fabric woven from the multi-filaments can exhibit improved shock absorbing properties.
  • monofilaments constituting the multifilament preferably have a fineness of 0.7 or more in terms of easy weaving.
  • the wholly aromatic polyamide multifilaments according to one embodiment of the present invention comprise 400 to 1,600 monofilaments having a fineness of 0.7 to 1.6 denier.
  • the wholly aromatic polyamide multifilaments have a tensile strength of 22 g/d or more in terms of bulletproofness of bulletproof fabrics.
  • the present invention is not particularly limited as to the number and fineness of monofilaments and tensile strength of multifilaments.
  • Weaving of the fabric may be carried out by plain weaving or basket weaving.
  • a warp density and a weft density may be 5 to 15 pcs/cm and the obtained fabric may have a tensile strength of 5,000 to 10,000 N/5cm.
  • the present invention is not particularly limited to warp density, weft density and tensile strength of fabrics.
  • a scouring process to remove oils or foreign matter adhered to a high-strength fiber may be performed.
  • a spinning oil applied immediately before the high-strength fiber is wound on a core may be present on the surface of the high-strength fiber.
  • a fabric is treated with a water-repellent in a state in which oils are adhered to the surface of the fibers, a bonding force between the water-repellent agent and the fabric cannot be obtained.
  • the scouring process to remove oils or foreign matter adhered to the high-strength fiber is preferably performed before water-repellent treatment.
  • the scouring process may be carried out at 40 to 100°C using a scouring agent comprising a surfactant such as NaOH and/or Na 2 CO 3 .
  • a scouring agent comprising a surfactant such as NaOH and/or Na 2 CO 3 .
  • the fabric is treated with a water-repellent agent comprising fluorocarbon and a hardness-enhancing resin of the present invention to form a water repellent layer on the high-strength fiber.
  • the fluorocarbon compound functions to impart water repellency to the fabric.
  • a hydroxylated perfluoroalkylethyl acrylate copolymer may be used as the fluorocarbon compound.
  • the hardness-enhancing resin enhances hardness of the fabric and thereby inhibits backface deformation of bulletproof fabric caused by shock.
  • a polyvinyl acetate resin, a polyester resin, a polyacrylate resin, a melamine resin or a mixture of two or more thereof may be used.
  • the water-repellent agent of the present invention may further comprise a cross-linking agent.
  • the cross-linking agent may be an isocyanate compound such as toluene diisocyanate or methylene diphenyl diisocyanate.
  • the cross-linking agent enhances bonding between fluorocarbon that imparts water repellency to the fabric and the fabric and thereby enables the bulletproof fabric to continuously maintain superior bulletproofness even after use under harsh environments for a long period of time.
  • the water-repellent agent of the present invention may further comprise an antifoaming agent to remove foams, such as dipropylene glycol.
  • the water-repellent agent of the present invention may further comprise a pH adjuster such as maleic acid.
  • the water-repellent agent of the present invention may further comprise an emulsion stabilizer, such as malic acid.
  • an emulsion stabilizer such as malic acid.
  • the water-repellent agent according to one embodiment of the present invention comprises 0.5 to 10% by weight of fluorocarbon, 0.5 to 10% by weight of a hardness-enhancing resin, 0.5 to 5% by weight of a cross-linking agent, 0.02 to 2% by weight of an antifoaming agent, 0.02 to 2 % by weight of a pH adjuster, 0.1 to 2% by weight of an emulsion stabilizer, and 69 to 98.36% by weight of water.
  • foam removal function may be deteriorated and when the content exceeds 2% by weight, ratios of other components to maintain properties such as water repellency, flexibility, anti-trauma property, and water repellency are deteriorated and these properties thus cannot be improved.
  • pH adjuster When the content of pH adjuster is lower than 0.02% by weight, pH of the water-repellent agent cannot be controlled within a desired range, and when the content exceeds 2% by weight, ratios of other components to maintain properties such as water repellency, flexibility, anti-trauma, and water repellency are deteriorated and these properties thus cannot be improved.
  • the emulsion stabilizer cannot exert a stabilizationfunction when used at an amount of 0.1% by weight and may cause deterioration in physical properties of the fabric, when used at an amount exceeding 2% by weight.
  • Treatment of the fabric with a water-repellent agent includes applying the water-repellent agent to the fabric and heat-treating the water-repellent agent-applied fabric.
  • the water-repellent agent to the fabric may be carried out by a method such as padding, coating, immersion, spraying, brushing or film-coating.
  • the water-repellent agent is impregnated into the fabric by immersing the fabric in the sufficiently stirred water-repellent agent.
  • Heat-treatment of the water-repellent agent-applied fabric may be carried out at 120 to 200°C for 15 to 150 seconds. Through the heat-treatment, water is removed, the water-repellent agent is cured and a water repellent layer is finally formed. When the heat-treatment temperature is lower than 120°C or the heat-treatment time is shorter than 15 seconds, the effect of water repellent treatment may be deteriorated and, when heat-treatment temperature exceeds 200°C or heat-treatment time exceeds 150 seconds, the fabricmay be damaged.
  • the bulletproof fabric produced by the method of the present invention has a stiffness (flexibility) of 10 to 70N.
  • the stiffness is an index of flexibility of a bulletproof fabric, which is measured through a circular bending procedure in accordance with ASTM D4032.
  • stiffness of bulletproof fabric is lower than 10N, the strength of bulletproof fabric is excessively low and thus bulletproofness, in particular, the anti-trauma property is not good.
  • stiffness of the fabric exceeds 70N, flexibility of bulletproof fabric is lacking and a bulletproof garment made of the bulletproof fabric does not have a wear feeling.
  • backface deformation measured using an average speed of 44 Mag. bullet measured in accordance with the regulation of NIJ Level IIIA is 44 mm or less. That is, the bulletproof fabricof the present invention exhibits improved anti-trauma although it has superior flexibility.
  • the bulletproof fabric produced by treating the fabric with the water-repellent agent comprising a polyvinyl acetate resin as a hardness-enhancing resin satisfies the stiffness requirement of 10 to 70N and exhibits superior anti-trauma of 40mm or less backface deformation. That is, when the water-repellent agent comprising a polyvinyl acetate resin as a hardness-enhancing resin is used, a bulletproof fabric can be obtained which has flexibility of such degree as generally required for good wear feeling of the bulletproof garment, and improved anti-trauma as well.
  • the bulletproof fabric of the present invention has a class IV to V initial water repellency (initial resistance to surface wetting) and water repellency of the bulletproof fabric after friction 500 times is class IV or higher.
  • the water repellency means water repellency of a bulletproof fabric, which is measured by a spray method based on ISO 4920:1981.
  • the friction to the bulletproof fabric is carried out using a Shiefer-type wear tester (SAT-250).
  • the bulletproof fabric of the present invention has class IV to V initial water repellency (initial resistance to surface wetting) and maintains high water repellency of class IV or more, even after friction of 500 times. This means that the bulletproof fabric of the present invention maintains superior water repellency even after use for a long period of time and, as a result, deterioration in bulletproofness caused by moisture absorption can be minimized.
  • the bulletproof fabric of the present invention has a class IV to V rain proofness (water repellency under stress, Bundesmann Test, 10 min.).
  • the rain proofness of the bulletproof fabric means water repellency of bulletproof fabric under harsh environments, that is, an index indicating a maintenance level of bulletproofness, which is measured in accordance with an ISO 9685:1992 method.
  • a bulletproof garment may be produced using a laminate including 10 to 50 pieces of the bulletproof fabric of the present invention thus produced.
  • the bulletproof garment exhibits superior properties such as water repellency, flexibility, and anti-trauma, and deterioration in bulletproofness can be minimized even after use for a long period of time under harsh environments.
  • a fabric was woven as a plain weave using wholly aromatic polyamide multifilaments comprising wholly aromatic polyamide monofilaments having a fineness of 1.0 as warps and wefts.
  • the warp density and the weft density were 10pcs/cm.
  • the fabric was treated at about 60°C with a scouring agent comprising Na 2 CO 3 , washed with water and dried.
  • the scoured fabric was immersed in a water-repellent agent to impregnate the water-repellent agent in the fabric.
  • the water-repellent agent comprises 3% by weight of a hydroxylated perfluoroalkylethyl acrylate copolymer, 3% by weight of polyethylene terephthalate, 3% by weight of toluene diisocyanate, 0.3%by weight of diprophylene glycol, 0.3% by weight of maleic acid, 0.3% by weight of maleic acid, and 90.1% by weight of water.
  • the water-repellent agent-impregnated fabric was heat-treated at a temperature of about 160°C for 60 seconds to complete a bulletproof fabric.
  • a bulletproof fabric was preparedin the same manner as in Example 1, except that a water-repellent agent comprising the same amount of a polyacrylate resin, instead of polyethylene terephthalate was used.
  • a bulletproof fabric was preparedin the same manner as in Example 1, except that a water-repellent agent comprising the same amount of a melamine resin, instead of polyethylene terephthalate was used.
  • a bulletproof fabric was prepared in the same manner as in Example 1, except that a water-repellent agent comprising the same amount of a polyvinyl acetate resin, instead of polyethylene terephthalate was used.
  • a bulletproof fabric was preparedin the same manner as in Example 1, except that toluene diisocyanate was not contained in a water-repellent agent and a content of water of the water-repellent agent was 93.1% by weight.
  • a bulletproof fabric was preparedin the same manner as in Example 1, except that polyethylene terephthalate was not contained in a water-repellent agent and a content of water of the water-repellent agent was 93.1% by weight.
  • a bulletproof fabric was preparedin the same manner as in Example 1, except that polyethylene terephthalate and toluene diisocyanate were not contained in a water-repellent agent and a content of water of the water-repellent agent was 96.1% by weight.
  • a bulletproof fabric was cut to prepare a sample with a size of 100 mm ⁇ 200 mm and stiffness of the sample was measured using a circular bending procedure in accordance with ASTM D4032. Specifically, a hole having a diameter of 38.1 mm was made in a base having a size of 102mm ⁇ 102mm ⁇ 6mm, a sample that had been folded in half was placed thereon, and a force in which a bar pushes the sample through the hole and goes down was measured, when the sample was pressed with the bar. The results thus obtained are shown in Table 1 below.
  • a bulletproof fabric was cut to prepare a sample having a size of 250 mm ⁇ 250 mm, and initial water repellency of the sample was measured using a spray method based on ISO 4920:1981. The results thus obtained are shown in Table 1 below.
  • a bulletproof fabric was cut to prepare a sample having a size of 250mm ⁇ 250mm and friction was applied to the sample 500 times using a Shiefer-type wear abrasion tester (SAT-250). Subsequently, water repellency of the samplewas measured using a spray method based on ISO 4920:1981. The results thus obtained are shown in Table 1 below.
  • a bulletproof fabric was cut to prepare a sample having a size of 250 mm ⁇ 250 mm and rain proofness of the sample was measured using a Bundesmann test (10 min., ISO9685:1992) method. The results thus obtained are shown in Table 1 below.

Abstract

L'invention porte sur un tissu pare-balles et sur un procédé pour sa production, lesquels présentent une propriété anti-traumatique améliorée et réduisent au minimum une détérioration des propriétés pare-balles même après l'utilisation dans des conditions difficiles pendant une longue période de temps. Le tissu pare-balles comprend un tissu comprenant au moins une fibre de haute résistance choisie dans le groupe comprenant une fibre de polyéthylène de masse moléculaire élevée, une fibre d'aramide et une fibre de polybenzoxazole, et une couche hydrophobe disposée sur la fibre de haute résistance, la couche hydrophobe étant formée par traitement du tissu avec un agent hydrophobe comprenant un fluorocarbone et une résine de renforcement de dureté, et la résine de renforcement de dureté étant une résine de poly(acétate de vinyle), une résine polyester, une résine polyacrylate, une résine de mélamine ou un mélange de deux ou plus de deux de celles-ci.
PCT/KR2012/006938 2011-08-30 2012-08-30 Tissu pare-balles et procédé pour sa production WO2013032246A2 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BR112014004777A BR112014004777A8 (pt) 2011-08-30 2012-08-30 produto têxtil à prova de bala e método para sua produção
US14/233,636 US20140199905A1 (en) 2011-08-30 2012-08-30 Bulletproof fabric and method for producing the same
CN201280042666.2A CN103764898B (zh) 2011-08-30 2012-08-30 防弹织物及其制备方法
EP12828553.3A EP2751329A4 (fr) 2011-08-30 2012-08-30 Tissu pare-balles et procédé pour sa production
IN348MUN2014 IN2014MN00348A (fr) 2011-08-30 2012-08-30

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20110086916 2011-08-30
KR10-2011-0086916 2011-08-30
KR20120051216 2012-05-15
KR10-2012-0051216 2012-05-15

Publications (2)

Publication Number Publication Date
WO2013032246A2 true WO2013032246A2 (fr) 2013-03-07
WO2013032246A3 WO2013032246A3 (fr) 2013-05-10

Family

ID=47757061

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/006938 WO2013032246A2 (fr) 2011-08-30 2012-08-30 Tissu pare-balles et procédé pour sa production

Country Status (7)

Country Link
US (1) US20140199905A1 (fr)
EP (1) EP2751329A4 (fr)
KR (1) KR101569558B1 (fr)
CN (1) CN103764898B (fr)
BR (1) BR112014004777A8 (fr)
IN (1) IN2014MN00348A (fr)
WO (1) WO2013032246A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016526652A (ja) * 2013-06-12 2016-09-05 コーロン インダストリーズ インク 防弾素材

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101459525B1 (ko) * 2013-05-15 2014-11-07 주식회사 휴비스 방탄성능이 향상된 방탄직물 및 이로부터 제조된 방탄복
WO2015147478A1 (fr) * 2014-03-28 2015-10-01 코오롱인더스트리(주) Procédé de finissage de textiles pare-balles avec un agent hydrofuge, et textiles pare-balles fini avec l'agent hydrofuge
KR101598758B1 (ko) 2015-06-15 2016-02-29 서울시립대학교 산학협력단 강유전체 화이버를 이용한 방탄섬유 제조방법
CN105821656B (zh) * 2016-06-07 2017-06-23 常州纺织服装职业技术学院 改性芳纶纤维、采用该纤维制成的绝缘绳及其制备方法
CN107201660B (zh) * 2017-07-06 2019-07-30 国网湖南省电力公司带电作业中心 一种应用于pbo纤维表面的疏水涂层材料及涂层制备方法
JP6689813B2 (ja) * 2017-11-28 2020-04-28 矢崎総業株式会社 後嵌めシールド部材、シールド電線、シールド電線の製造方法、及び後嵌めシールド部材の製造方法
KR20190125619A (ko) 2018-04-30 2019-11-07 주식회사 새날테크-텍스 열가소성 폴리머 기반의 방탄방검용 원단과 이의 제조방법 및 이에 의해 제조된 방탄방검용 원단
KR20200137218A (ko) 2019-05-29 2020-12-09 주식회사 새날테크-텍스 열가소성 폴리머 기반의 방탄방검용 원단과 이의 제조방법 및 이에 의해 제조된 방탄방검용 원단
CN110746565A (zh) * 2019-10-14 2020-02-04 苏州联胜化学有限公司 一种耐水洗氟系防水剂及其制备方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5229199A (en) * 1985-08-13 1993-07-20 E. I. Du Pont De Nemours And Company Rigid composite comprising woven aramid fabrics coated with an adhesion modifier and embedded in a matrix resin
GB9009409D0 (en) * 1990-04-26 1990-06-20 Dow Corning Film-forming copolymers and their use in water vapour permeable coatings
US5471906A (en) * 1993-10-15 1995-12-05 W. L. Gore & Associates, Inc. Body armor cover and method for making the same
KR100306918B1 (ko) * 1994-09-26 2001-12-01 구광시 방탄복용포지의제조방법
US5788907A (en) * 1996-03-15 1998-08-04 Clark-Schwebel, Inc. Fabrics having improved ballistic performance and processes for making the same
JP2002309482A (ja) * 2001-04-12 2002-10-23 Toray Ind Inc 防護材料およびそれからなる防護衣料
US6846758B2 (en) * 2002-04-19 2005-01-25 Honeywell International Inc. Ballistic fabric laminates
SI1396572T1 (sl) * 2002-09-06 2006-10-31 Teijin Twaron Gmbh Postopek za pripravo hidrofobno obdelane aramidnetkanine in njena uporaba
JP2008138336A (ja) * 2006-12-05 2008-06-19 Teijin Techno Products Ltd 耐熱性撥水撥油加工布帛
US7901529B2 (en) * 2006-12-27 2011-03-08 E. I. Du Pont De Nemours And Company Flexible ballistic fabric and articles made therefrom
US7994074B1 (en) * 2007-03-21 2011-08-09 Honeywell International, Inc. Composite ballistic fabric structures
US8017530B1 (en) * 2007-03-28 2011-09-13 Honeywell International Inc. Environmentally resistant ballistic composite based on a fluorocarbon-modified matrix binder
JP2011509358A (ja) * 2008-01-08 2011-03-24 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー 耐水性かつ水蒸気透過性の衣類
KR101166451B1 (ko) * 2008-01-08 2012-07-19 코오롱인더스트리 주식회사 아라미드 직물, 그의 제조방법 및 이로 제조된 방탄복
KR101167753B1 (ko) * 2008-08-18 2012-07-23 코오롱인더스트리 주식회사 방탄용 직물 및 그 제조방법, 및 그를 이용한 방탄 제품
US20110217504A1 (en) * 2010-03-08 2011-09-08 Steven Michael Lampo Ballistic Panels and Method of Making the Same
US20120270454A1 (en) * 2011-04-21 2012-10-25 E.I. Du Pont De Nemours And Company Body armor article and method of making
US20130089671A1 (en) * 2011-10-05 2013-04-11 Honeywell International Inc. Polymers formed from 2,3,3,3-tetrafluoropropene and articles and uses thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of EP2751329A4 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016526652A (ja) * 2013-06-12 2016-09-05 コーロン インダストリーズ インク 防弾素材
EP3009546A4 (fr) * 2013-06-12 2017-02-08 Kolon Industries, Inc. Matériau pare-balles

Also Published As

Publication number Publication date
WO2013032246A3 (fr) 2013-05-10
IN2014MN00348A (fr) 2015-09-25
CN103764898A (zh) 2014-04-30
BR112014004777A8 (pt) 2017-06-20
EP2751329A4 (fr) 2015-05-06
KR101569558B1 (ko) 2015-11-27
BR112014004777A2 (pt) 2017-06-13
EP2751329A2 (fr) 2014-07-09
CN103764898B (zh) 2015-12-02
US20140199905A1 (en) 2014-07-17
KR20130024745A (ko) 2013-03-08

Similar Documents

Publication Publication Date Title
WO2013032246A2 (fr) Tissu pare-balles et procédé pour sa production
EP1916329B1 (fr) Cuir artificiel suede presentant d'excellentes proprietes ignifuges, et son procede de fabrication
KR101154703B1 (ko) 방탄용 직물 및 그 제조방법, 및 그를 이용한 방탄복
US20090311433A1 (en) Ceramic coating for fabrics
WO2014200276A2 (fr) Matériau pare-balles
US7772140B2 (en) Ceramic fabrics and methods for making them
KR100541510B1 (ko) 언코트 에어백용 직물 및 그 제조방법 및 장치
US10337140B2 (en) Method of manufacturing a penetration-resistant article that includes a textile fabric made from aramid fibers
KR20200138345A (ko) 패브릭 및 섬유 제품
KR101167756B1 (ko) 방탄용 직물 및 그 제조방법, 및 그를 이용한 방탄 제품
KR101569548B1 (ko) 방탄 직물 및 그 제조방법
WO2022005137A1 (fr) Coussin de sécurité gonflable et son procédé de fabrication
KR101861487B1 (ko) 고강도 원단 및 이의 제조 방법
JP5725878B2 (ja) 防風性布帛およびその製造方法
KR101155759B1 (ko) 방탄용 직물 및 방탄복
KR101096857B1 (ko) 방탄 제품
KR101175015B1 (ko) 방탄용 직물 및 그를 이용한 방탄 제품
KR101096396B1 (ko) 방탄용 직물 및 그를 이용한 방탄 제품
KR101090522B1 (ko) 방탄용 직물 및 그를 이용한 방탄 제품
WO2013100213A1 (fr) Tissu pare-balles et tenue de protection corporelle fabriquée à l'aide de celui-ci
WO2013100214A1 (fr) Procédé de traitement d'un tissu hautement résistant pour le rendre hydrofuge
KR101097014B1 (ko) 방탄용 직물 및 그를 이용한 방탄 제품
KR101096339B1 (ko) 방탄용 직물 및 그를 이용한 방탄 제품
JP2002327371A (ja) 風合が改良されたメタ系全芳香族ポリアミド繊維構造物及びその製造方法
KR20100036563A (ko) 방탄 제품

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12828553

Country of ref document: EP

Kind code of ref document: A2

WWE Wipo information: entry into national phase

Ref document number: 14233636

Country of ref document: US

WWE Wipo information: entry into national phase

Ref document number: 2012828553

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE

REG Reference to national code

Ref country code: BR

Ref legal event code: B01A

Ref document number: 112014004777

Country of ref document: BR

ENP Entry into the national phase

Ref document number: 112014004777

Country of ref document: BR

Kind code of ref document: A2

Effective date: 20140227