CN103764898A - Bulletproof fabric and method for producing the same - Google Patents
Bulletproof fabric and method for producing the same Download PDFInfo
- Publication number
- CN103764898A CN103764898A CN201280042666.2A CN201280042666A CN103764898A CN 103764898 A CN103764898 A CN 103764898A CN 201280042666 A CN201280042666 A CN 201280042666A CN 103764898 A CN103764898 A CN 103764898A
- Authority
- CN
- China
- Prior art keywords
- fabric
- weight
- ballistic
- resin
- ballistic fabric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- 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
- 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
Abstract
Disclosed are a bulletproof fabric and a method for producing the same that exhibit improved anti-traumaproperty and minimize deterioration in bulletproofness even after use under harsh conditions for a long period of time. The bulletproof fabric includes 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.
Description
Technical field
The present invention relates to ballistic fabric and preparation method thereof.More specifically, the present invention relates to a kind of ballistic fabric and preparation method thereof, described ballistic fabric shows the damage-resistant energy of improvement, even and by the deteriorated bottom line that is reduced to of ballistic performance after long-time use under severe rugged environment.
Background technology
Bulletproof jacket is a kind of clothes of avoiding shrapnel or bullet injury for the protection of human body that develop.Therefore, to bulletproof jacket, most important requirement is exactly ballistic performance.Yet, owing to forming the high strength fibre of bulletproof jacket, be easily subject to the damage of water, so produced serious problem, for example, under severe rugged environment or after long-time use, the ballistic performance appearance of bulletproof jacket is deteriorated.
In order to address the above problem, the applicant once proposed a kind of method for waterproofing (Korean patent publication 10-2010-0023491) that uses ballistic fabric.Yet, by WATER REPELLENT TREATMENT, the problem that water proofing property that ballistic fabric has cannot keep for a long time is still existed.That is to say, due to external environment condition and/or passage of time, the waterproofing agent composition (for example fluorocarbon) sticking on ballistic fabric by WATER REPELLENT TREATMENT adversely easily removes from this ballistic fabric.Result is, conventional bulletproof jacket exists serious problem, and, under severe rugged environment or after long-time use, its ballistic performance generation is deteriorated significantly.
Meanwhile, the user who wears bulletproof jacket should move easily.Therefore,, except ballistic performance, wearing feeling is also the important requirement to bulletproof jacket.When bulletproof jacket is too heavy or stiff, due to deteriorated wearing feeling, even if this bulletproof jacket shows excellent ballistic performance, do not think that it is good bulletproof jacket yet.Consider wearing feeling, bulletproof jacket should be prepared for the soft ballistic fabric of 10N to 70N by stiffness (suppleness).Yet common soft ballistic fabric has damage-resistant can cannot gratifyingly be limited to.
Damage-resistant can be an important ballistic performance of bulletproof jacket.When the physical impact of bullet is applied on ballistic fabric, ballistic fabric generation local deformation, and the deformation of impact surfaces is extended to the rear surface of ballistic fabric, and the situation that back face deformation exceeds acceptable safe distance may occur.The serious back face deformation of ballistic fabric may cause fatal harm to user.
Summary of the invention
Technical problem
Therefore, the present invention relates to a kind of ballistic fabric and preparation method thereof, described ballistic fabric can prevent these limitation and the problems of defect based on this area.
An object of the present invention is to provide a kind of ballistic fabric, this ballistic fabric by the back face deformation being caused by physical impact and under severe rugged environment the deteriorated bottom line that is reduced to of ballistic performance after long-time use.
Another object of the present invention is to provide a kind of preparation method of ballistic fabric, this ballistic fabric by the back face deformation being caused by physical impact and under severe rugged environment the deteriorated bottom line that is reduced to of ballistic performance after long-time use.
Other features and advantages of the present invention will be in following description, and will part be become apparent by these descriptions.In addition, other features and advantages of the present invention will be to being understood enforcement of the present invention.Object of the present invention and other advantage obtain the structure by specified in accompanying drawing and detailed description and claims understanding and realize.
Technical scheme
According to an aspect of the present invention, provide a kind of ballistic fabric, comprising: fabric, it comprises at least one high strength fibre being selected from high molecular weight polyethylene fiber, aramid fibre and polybenzoxazole fibers; With the watertight composition being positioned on high strength fibre, wherein, described watertight composition comprises by use waterproofing agent that fluorocarbon and hardness strengthens resin to be processed described fabric and forms, and it is two or more mixture of polyvinyl acetate resins, mylar, polyacrylate resin, melmac or its that described hardness strengthens resin.
According to a further aspect in the invention, provide a kind of preparation method of ballistic fabric, comprising: with at least one high strength fibre being selected from high molecular weight polyethylene fiber, aramid fibre and polybenzoxazole fibers, prepare fabric; The waterproofing agent that preparation comprises fluorocarbon and hardness enhancing resin; Waterproofing agent is applied on fabric; With to having used the fabric of waterproofing agent, heat-treat, wherein, it is two or more mixture of polyvinyl acetate resins, mylar, polyacrylate resin, melmac or its that described hardness strengthens resin.
The comprehensive description more than providing and the following detailed description providing be only for illustrating the present invention, and should be interpreted as the more detailed description that the invention provides defined in claim.
Beneficial effect
According to the present invention, use bulletproof jacket prepared by ballistic fabric of the present invention to be reduced to bottom line and not affect wearing feeling by impacting or clash into the back face deformation causing, thereby prevent or minimize shrapnel or bullet for the injury of human body.
And, even use bulletproof jacket prepared by described ballistic fabric under severe rugged environment after long-time use, still can keep excellent ballistic performance.
Below in conjunction with correlation technique configuration, describe other effect of the present invention in detail.
The specific embodiment
One skilled in the art will appreciate that in the situation that not deviating from scope and spirit of the present invention, can carry out various modifications, interpolation and replacement.Therefore, the present invention includes whole substitutions and modifications and the equivalent thereof falling in the scope of the invention described in claims.
Hereinafter, describe with reference to the accompanying drawings bulletproof jacket according to one embodiment of the invention and preparation method thereof in detail.
Ballistic fabric of the present invention comprises the fabric that at least one high strength fibre is made in high molecular weight polyethylene fiber, aramid fibre and polybenzoxazole fibers.
In one embodiment of the invention, with a kind of in high molecular weight polyethylene fiber, aramid fibre and polybenzoxazole fibers, as warp thread and weft yarn, carry out Woven fabric.Optionally, can use respectively different types of high strength fibre as warp thread and weft yarn.And the warp thread of described fabric and weft yarn can comprise two or more different types of high strength fibres.
Alternatively, fabric of the present invention can be the one-way fabric that comprises a plurality of layers.Each layer comprises the high strength fibre being substantially arranged in parallel, and the high strength fibre of adjacent layer is intersected with each other.
Alternatively, fabric of the present invention can be filament irregular alignment felt wherein.
Hereinafter, will describe in detail and use wholly-aromatic polyamide fiber (a kind of aramid fibre) as warp thread and weft yarn, to carry out the method for Woven fabric.
First, in order to prepare wholly-aromatic polyamide fiber, make the polymerization in polymerization solvent of aromatic diamine and aromatic dicarboxylic acid chloride, prepare aromatic polyamide polymer.Made aromatic polyamide polymer dissolution, in concentrated solvent, is prepared to spinning solution.Make this spinning solution by a plurality of holes of spinning head, then solidified, make multifilament.
The multifilament with predetermined fineness can comprise the monofilament that more fineness reduce.According to the multifilament of one embodiment of the invention, comprising fineness is 1.6 DENIER or the thinner monofilament that is less than 1.6 DENIER, thereby comprises relatively more monofilament.Therefore, by the woven fabric of this multifilament, can show the shock absorbing capability of improvement.
Meanwhile, be difficult to lower than the multifilament of 0.7 DENIER, carry out Woven fabric by fineness.Therefore,, with regard to being easy to weave, the monofilament that forms multifilament preferably has 0.7 DENIER or is greater than the fineness of 0.7 DENIER.
According to the wholly-aromatic polyamide multifilament of one embodiment of the invention, comprising 400 to 1,600 fineness is the monofilament of 0.7 to 1.6 DENIER.With regard to the ballistic performance of ballistic fabric, the tensile strength that this wholly-aromatic polyamide multifilament has 22g/d or is greater than 22g/d.The present invention is not confined to the tensile strength of number and fineness and the multifilament of above-mentioned monofilament especially.
Can adopt plain weave or square plain weave to make to carry out weaving of described fabric.Can be for 5 to 15pcs/cm through close and filling density, resulting fabric can have 5,000 to 10,000N/5cm tensile strength.The present invention be not confined to especially above-mentioned fabric through close, filling density and tensile strength.
After preparing fabric, can carry out concise operation and adhere to oil or the impurity on high strength fibre to remove.
Typically, can, before high strength fibre is wound in movement portion, immediately spinning oil be applied on the surface of this high strength fibre.While fabric being carried out to WATER REPELLENT TREATMENT under the state that adheres to fiber surface at oil, between waterproofing agent and fabric, cannot obtain bonding force.Result is As time goes on, the rapid deteriorated of water proofing property can occur and cause the deteriorated of ballistic performance.Therefore, preferably before WATER REPELLENT TREATMENT, carry out described concise operation, to remove oil or the impurity adhering on high strength fibre.
Above-mentioned concise operation can be at 40 to 100 ℃ be carried out as the scouring agent of NaOH and/or Na2CO3 with comprising surfactant.After described fabric is processed with scouring agent, wash with water, be then dried.
Next, with the waterproofing agent that comprises fluorocarbon and hardness enhancing resin of the present invention, process described fabric, on high strength fibre, form watertight composition.
The effect of described fluorocarbon is to give fabric waterproof.Can use hydroxylating Perfluoroalkylethyl acrylate copolymer (hydroxylated perfluoroalkylethyl acrylate copolymer) as described fluorocarbon.
Described hardness strengthens the hardness that resin strengthens fabric, thereby suppresses by the back face deformation of impacting the ballistic fabric causing.Can use two or more mixture of polyvinyl acetate resins, mylar, polyacrylate resin, melmac or its to strengthen resin as described hardness.
Alternatively, waterproofing agent of the present invention can also comprise crosslinking agent.Described crosslinking agent can be isocyanate compound, for example toluene di-isocyanate(TDI) or diphenyl methane-4,4'-vulcabond.Crosslinking agent strengthens gives bonding between the fluorocarbon of fabric waterproof and fabric, thereby even make ballistic fabric under severe rugged environment after long-time use, still can continue the ballistic performance that keeps excellent.
Alternatively, waterproofing agent of the present invention can also comprise defoamer to defoam, for example dipropylene glycol.
Alternatively, waterproofing agent of the present invention can also comprise pH adjusting agent, for example maleic acid.
Alternatively, waterproofing agent of the present invention can also comprise emulsion stabilizer, for example malic acid.
The hardness of the fluorocarbon that comprises 0.5 to 10 % by weight according to the waterproofing agent of one embodiment of the invention, 0.5 to 10 % by weight strengthens resin, the crosslinking agent of 0.5 to 5 % by weight, the pH adjusting agent of the defoamer of 0.02 to 2 % by weight, 0.02 to 2 % by weight, the water of the emulsion stabilizer of 0.1 to 2 % by weight and 69 to 98.36 % by weight.
When the content of fluorocarbon is during lower than 0.5 % by weight, can not obtain required water resistance; And when its content surpasses 10 % by weight, the increase rate of water proofing property is little, but may make the pliability of ballistic fabric reduce.
The content that strengthens resin when hardness is during lower than 0.5 % by weight, show hardly ballistic fabric damage-resistant can improvement; And when its content surpasses 10 % by weight, make the pliability of ballistic fabric deteriorated, and the bulletproof jacket of being made by this ballistic fabric also shows significantly deteriorated in wearing feeling and water proofing property.
When the content of crosslinking agent is during lower than 0.5 % by weight, can not make water proofing property remain on desired level; And when its content surpasses 5 % by weight, only have preparation cost adversely to improve and there is no other effect.
When the content of defoamer is during lower than 0.02 % by weight, the function defoaming may be by deteriorated; And when its content surpasses 2 % by weight, for example, ratio for other composition of retention (water proofing property, pliability, damage-resistant energy and water proofing property) is occurred deteriorated, so these performances cannot improve.
When the content of pH adjusting agent is during lower than 0.02 % by weight, the pH of waterproofing agent can not be controlled within the required range; And when its content surpasses 2 % by weight, for example, ratio for other composition of retention (water proofing property, pliability, damage-resistant energy and water proofing property) is occurred deteriorated, so these performances cannot improve.
The emulsion stabilizer effect of can not playing stably during lower than 0.1 % by weight at consumption may cause the deteriorated of textile physical characteristic when consumption surpasses 2 % by weight.
With waterproofing agent, processing described fabric comprises: waterproofing agent is applied on fabric, and heat-treats having used the fabric of waterproofing agent.
Waterproofing agent can be undertaken by the method for for example filling, be coated with, flood, spray, brush or filming using of fabric.According to one embodiment of the invention, by fabric being immersed in well-beaten waterproofing agent, waterproofing agent is impregnated in this fabric.
To having used the heat treatment of the fabric of waterproofing agent, can at 120 to 200 ℃, carry out 15 to 150 seconds.By this heat treatment, remove water, waterproofing agent is solidified, and finally form watertight composition.When heat treatment temperature is shorter than 15 seconds lower than 120 ℃ or heat treatment time, may make WATER REPELLENT TREATMENT effect occur deteriorated; And when heat treatment temperature surpasses 200 ℃ or heat treatment time and surpasses 150 seconds, fabric may be damaged.
The ballistic fabric that adopts method of the present invention to prepare has 10 to 70N stiffness (suppleness).Stiffness is the pliability index of ballistic fabric, and it is measured by circular bend method according to ASTM D4032.When the stiffness of ballistic fabric is during lower than 10N, the intensity of ballistic fabric is too low, and particularly damage-resistant can be poor to make ballistic performance.On the other hand, when the stiffness of fabric surpasses 70N, ballistic fabric lacks pliability, and the bulletproof jacket of being made by this ballistic fabric does not have wearing feeling.
And according to the regulation of NIJ Level IIIA, the back face deformation in the ballistic fabric of the present invention that the bullet that use average speed is 44Mag. records is for 44mm or be less than 44mm.That is,, although ballistic fabric of the present invention has excellent pliability, also show the damage-resistant energy of improvement simultaneously.
By use, comprise waterproofing agent that polyvinyl acetate resins strengthens resin as hardness and process ballistic fabric prepared by fabric and meet 10 to 70N stiffness requirement, and to show back face deformation be 40mm or the excellent damage-resistant energy that is less than 40mm.That is, when use comprises polyvinyl acetate resins and strengthens the waterproofing agent of resin as hardness, can make have conventionally for the good pliability of the required degree of bulletproof jacket wearing feeling and the damage-resistant of improvement can ballistic fabric.
Ballistic fabric of the present invention has the initial water proofing property (initial anti-surface wettability) of IV to V level, and this ballistic fabric in friction, the water proofing property after 500 times is more than IV level.Described water proofing property refers to the water proofing property of ballistic fabric, and it is measured by spray-on process based on ISO4920:1981.Use Shiefer type abrasion tester (SAT-250) to carry out the friction to ballistic fabric.
Ballistic fabric of the present invention has the initial water proofing property (initial anti-surface wettability) of IV to V level, even and if still keep high water proofing property more than IV level after 500 frictions.Even if this means that ballistic fabric of the present invention still keeps excellent water proofing property after long-time use, result is, can be by the deteriorated bottom line that is reduced to of the ballistic performance being caused by moisture absorption.
And ballistic fabric of the present invention has the rain proofness (water proofing property under pressure, Bundesmann test, 10 minutes) of IV to V level.The rain proofness of described ballistic fabric refers to the water proofing property of ballistic fabric under severe rugged environment, represents the index of ballistic performance maintenance level, and it is measured according to ISO9685:1992 method.
Can prepare bulletproof jacket with the laminate that comprises the ballistic fabric that 10 to 50 the present invention are prepared like this.Made bulletproof jacket shows excellent performance, and for example water proofing property, pliability and damage-resistant energy, even and still can be by the deteriorated bottom line that is reduced to of ballistic performance after long-time use under severe rugged environment.
Hereinafter, with reference to embodiment and comparative example, the present invention is described in more detail.
embodiment 1
Use comprise fineness be the wholly-aromatic polyamide multifilament of 1.0 wholly-aromatic polyamide monofilament as warp thread and weft yarn, by fabric knitting, be plain weave.Through close and filling density, be 10pcs/cm.Next, at approximately 60 ℃ with comprising Na
2cO
3scouring agent process this fabric, then wash with water and be dried.
Next, refined fabric is immersed in waterproofing agent, make waterproofing agent soak into this fabric.The hydroxylating Perfluoroalkylethyl acrylate copolymer that described waterproofing agent comprises 3 % by weight, the polyethylene terephthalate of 3 % by weight, the toluene di-isocyanate(TDI) of 3 % by weight, the maleic acid of the dipropylene glycol of 0.3 % by weight, 0.3 % by weight, the water of the maleic acid of 0.3 % by weight and 90.1 % by weight.
At the temperature of approximately 160 ℃, the fabric of above-mentioned waterproofing agent dipping is heat-treated 60 seconds, make ballistic fabric.
embodiment 2
Except using the waterproofing agent of the alternative polyethylene terephthalate of polyacrylate resin that comprises same amount, to prepare ballistic fabric with the same way described in embodiment 1.
embodiment 3
Except using the waterproofing agent of the alternative polyethylene terephthalate of melmac that comprises same amount, to prepare ballistic fabric with the same way described in embodiment 1.
embodiment 4
Except using the waterproofing agent of the alternative polyethylene terephthalate of polyvinyl acetate resins that comprises same amount, to prepare ballistic fabric with the same way described in embodiment 1.
embodiment 5
Except do not contain toluene di-isocyanate(TDI) in waterproofing agent, and in waterproofing agent, the content of water is beyond 93.1 % by weight, to prepare ballistic fabric with the same way described in embodiment 1.
comparative example 1
Except do not contain polyethylene terephthalate in waterproofing agent, and in waterproofing agent, the content of water is beyond 93.1 % by weight, to prepare ballistic fabric with the same way described in embodiment 1.
comparative example 2
Except do not contain polyethylene terephthalate and toluene di-isocyanate(TDI) in waterproofing agent, and in waterproofing agent, the content of water is beyond 96.1 % by weight, to prepare ballistic fabric with the same way described in embodiment 1.
According to the methods below, measure stiffness, back face deformation, initial water proofing property, the rear water proofing property of friction and the rain proofness of the ballistic fabric of preparing in embodiment and comparative example.
the measurement of stiffness
Ballistic fabric cutting is prepared into the sample that is of a size of 100mm * 200mm, and adopts circular bend method to measure the stiffness of made sample according to ASTMD4032.Particularly, the hole that formation diameter is 38.1mm in being of a size of the base of 102mm * 102mm * 6mm, the sample after doubling is placed thereon, and when this sample being exerted pressure with rod, measure with rod and promote the power that sample passes hole and moves down.What record thus the results are shown in following table 1.
the measurement of back face deformation
According to the regulation of NIJ Level IIIA, use 44Mag. bullet to measure the back face deformation (mm) of ballistic fabric.What record thus the results are shown in following table 1.
the measurement of initial water proofing property
Ballistic fabric cutting is prepared into the sample that is of a size of 250mm * 250mm, and adopts spray-on process to measure the initial water proofing property of made sample based on ISO4920:1981.What record thus the results are shown in following table 1.
the measurement of water proofing property after friction
Ballistic fabric cutting is prepared into the sample that is of a size of 250mm * 250mm, and uses Shiefer type abrasion tester (SAT-250) to apply 500 frictions to made sample.Next, based on ISO4920:1981, adopt spray-on process to measure the water proofing property of this sample.What record thus the results are shown in following table 1.
the measurement of rain proofness
Ballistic fabric cutting is prepared into the sample that is of a size of 250mm * 250mm, and (10 minutes, method ISO9685:1992) was measured the rain proofness of made sample to adopt Bundesmann test.What record thus the results are shown in following table 1.
[table 1]
Although disclose the preferred embodiments of the invention for illustrational object, but those skilled in the art will appreciate that, in not deviating from as claim, disclosed scope and spirit of the present invention in the situation that, can carry out various modifications, interpolation and replacement.
Claims (15)
1. a ballistic fabric, comprising:
Fabric, it comprises at least one high strength fibre being selected from high molecular weight polyethylene fiber, aramid fibre and polybenzoxazole fibers; With
Be positioned at the watertight composition on described high strength fibre,
Wherein, the waterproofing agent that described watertight composition comprises fluorocarbon and hardness enhancing resin by use is processed described fabric and is formed,
It is two or more mixture of polyvinyl acetate resins, mylar, polyacrylate resin, melmac or its that described hardness strengthens resin.
2. ballistic fabric according to claim 1, wherein, according to ASTM D4032, adopting the stiffness of this ballistic fabric that circular bend method measures is 10 to 70N, and
The back face deformation of this ballistic fabric of measuring according to the regulation use 44Mag. bullet of NIJ Level IIIA is for 44mm or be less than 44mm.
3. ballistic fabric according to claim 1, wherein, described fluorocarbon is hydroxylating Perfluoroalkylethyl acrylate copolymer.
4. ballistic fabric according to claim 1, wherein, described waterproofing agent also comprises crosslinking agent.
5. ballistic fabric according to claim 4, the hardness of the fluorocarbon that wherein, described waterproofing agent comprises 0.5 to 10 % by weight, 0.5 to 10 % by weight strengthens resin, the crosslinking agent of 0.5 to 5 % by weight, the pH adjusting agent of the defoamer of 0.02 to 2 % by weight, 0.02 to 2 % by weight, the water of the emulsion stabilizer of 0.1 to 2 % by weight and 69 to 98.36 % by weight.
6. ballistic fabric according to claim 4, wherein, described crosslinking agent is isocyanate compound.
7. ballistic fabric according to claim 6, wherein, described crosslinking agent is toluene di-isocyanate(TDI) or diphenyl methane-4,4'-vulcabond.
8. ballistic fabric according to claim 6, wherein, it is polyvinyl acetate resins that described hardness strengthens resin,
According to ASTM D4032, adopting the stiffness of this ballistic fabric that circular bend method measures is 10 to 70N, and
The back face deformation of this ballistic fabric of measuring according to the regulation use 44Mag. bullet of NIJ Level IIIA is for 44mm or be less than 44mm.
9. a preparation method for ballistic fabric, comprising:
With at least one high strength fibre being selected from high molecular weight polyethylene fiber, aramid fibre and polybenzoxazole fibers, prepare fabric;
The waterproofing agent that preparation comprises fluorocarbon and hardness enhancing resin;
Waterproofing agent is used on fabric; With
To having used the fabric of waterproofing agent, heat-treat,
Wherein, to strengthen resin be two or more mixture of polyvinyl acetate resins, mylar, polyacrylate resin, melmac or its for described hardness.
10. method according to claim 9, wherein, carries out waterproofing agent using fabric by filling, coating, dipping, spraying or brushing.
11. methods according to claim 9, before being also included in fabric being used to waterproofing agent, with concise this fabric of scouring agent that comprises surfactant.
12. methods according to claim 9, wherein, described waterproofing agent also comprises crosslinking agent.
13. methods according to claim 12, wherein, described crosslinking agent is isocyanate compound, it is polyvinyl acetate resins that described hardness strengthens resin.
14. methods according to claim 13, the hardness of the fluorocarbon that wherein, described waterproofing agent comprises 0.5 to 10 % by weight, 0.5 to 10 % by weight strengthens resin, the crosslinking agent of 0.5 to 5 % by weight, the pH adjusting agent of the defoamer of 0.02 to 2 % by weight, 0.02 to 2 % by weight, the water of the emulsion stabilizer of 0.1 to 2 % by weight and 69 to 98.36 % by weight.
15. methods according to claim 9, wherein, described heat treatment is carried out 15 to 150 seconds at 120 to 200 ℃.
Applications Claiming Priority (5)
| 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 | ||
| PCT/KR2012/006938 WO2013032246A2 (en) | 2011-08-30 | 2012-08-30 | Bulletproof fabric and method for producing the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103764898A true CN103764898A (en) | 2014-04-30 |
| CN103764898B CN103764898B (en) | 2015-12-02 |
Family
ID=47757061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280042666.2A Active CN103764898B (en) | 2011-08-30 | 2012-08-30 | Ballistic fabric and preparation method thereof |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20140199905A1 (en) |
| EP (1) | EP2751329A4 (en) |
| KR (1) | KR101569558B1 (en) |
| CN (1) | CN103764898B (en) |
| BR (1) | BR112014004777A8 (en) |
| IN (1) | IN2014MN00348A (en) |
| WO (1) | WO2013032246A2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105821656A (en) * | 2016-06-07 | 2016-08-03 | 常州纺织服装职业技术学院 | Modified aramid fibers and insulating rope prepared from same and preparation methods thereof |
| CN107201660A (en) * | 2017-07-06 | 2017-09-26 | 国网湖南省电力公司带电作业中心 | A kind of hydrophobic coating material and coating production applied to PBO fiber surfaces |
| CN109841299A (en) * | 2017-11-28 | 2019-06-04 | 矢崎总业株式会社 | Shield member, shielding line and their manufacturing method are assembled afterwards |
| CN110746565A (en) * | 2019-10-14 | 2020-02-04 | 苏州联胜化学有限公司 | Washable fluorine-based waterproof agent and preparation method thereof |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101459525B1 (en) * | 2013-05-15 | 2014-11-07 | 주식회사 휴비스 | Bulletproof Fabric and Bulletproof Jacket manufactured by Same |
| KR101575397B1 (en) * | 2013-06-12 | 2015-12-07 | 코오롱인더스트리 주식회사 | Bulletproof Material |
| KR20150112815A (en) * | 2014-03-28 | 2015-10-07 | 코오롱인더스트리 주식회사 | Process of repellent treatment for bullets-proof fabric and bullets-proof fabric treated thereby |
| KR101598758B1 (en) | 2015-06-15 | 2016-02-29 | 서울시립대학교 산학협력단 | manufacture method of bulletproof fiber using ferroelectric fiber |
| KR20190125619A (en) | 2018-04-30 | 2019-11-07 | 주식회사 새날테크-텍스 | Bulletproof-stabproof fabic based on thermoplastic polymer, manufacturing method therefo and bulletproof-stabproof fabic manufactured by the method |
| KR20200137218A (en) | 2019-05-29 | 2020-12-09 | 주식회사 새날테크-텍스 | Bulletproof-stabproof fabic based on thermoplastic polymer, manufacturing method therefo and bulletproof-stabproof fabic manufactured by the method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5310597A (en) * | 1990-04-26 | 1994-05-10 | Dow Corning Limited | Film-forming copolymers and their use in water vapor permeable coatings |
| US5958804A (en) * | 1996-03-15 | 1999-09-28 | Hexcel Cs Corporation | Fabrics having improved ballistic performance and processes for making the same |
| KR100306918B1 (en) * | 1994-09-26 | 2001-12-01 | 구광시 | Manufacturing method of textile for bulletproof clothes |
| KR20090076225A (en) * | 2008-01-08 | 2009-07-13 | 주식회사 코오롱 | Aramid woven fabric, method of manufacturing the same and bulletproof cloth manufactured by the same |
| CN101568428A (en) * | 2006-12-27 | 2009-10-28 | 纳幕尔杜邦公司 | Flexible ballistic fabric and articles made therefrom |
| KR20100021798A (en) * | 2008-08-18 | 2010-02-26 | 주식회사 코오롱 | Bulletproof fabric and method of fabricating bulletproof fabric, and bulletproof product using the same |
| CN101678638A (en) * | 2007-03-21 | 2010-03-24 | 霍尼韦尔国际公司 | Composite ballistic fabric structures |
| CN101990493A (en) * | 2008-01-08 | 2011-03-23 | 纳幕尔杜邦公司 | Liquid water resistant and water vapor permeable garments comprising hydrophobic treated nonwoven made from nanofibers |
Family Cites Families (10)
| 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 |
| US5471906A (en) * | 1993-10-15 | 1995-12-05 | W. L. Gore & Associates, Inc. | Body armor cover and method for making the same |
| JP2002309482A (en) * | 2001-04-12 | 2002-10-23 | Toray Ind Inc | Protective material and protective clothing consisting of the same |
| US6846758B2 (en) * | 2002-04-19 | 2005-01-25 | Honeywell International Inc. | Ballistic fabric laminates |
| ATE325217T1 (en) * | 2002-09-06 | 2006-06-15 | Teijin Twaron Gmbh | METHOD FOR PRODUCING A WATER-REPELLENT ARAMID FABRIC AND USE THEREOF |
| JP2008138336A (en) * | 2006-12-05 | 2008-06-19 | Teijin Techno Products Ltd | Heat-resistant, water-repellent and oil-repellent finished fabric |
| US8017530B1 (en) * | 2007-03-28 | 2011-09-13 | Honeywell International Inc. | Environmentally resistant ballistic composite based on a fluorocarbon-modified matrix binder |
| 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 |
-
2012
- 2012-07-23 KR KR1020120079981A patent/KR101569558B1/en active IP Right Grant
- 2012-08-30 CN CN201280042666.2A patent/CN103764898B/en active Active
- 2012-08-30 WO PCT/KR2012/006938 patent/WO2013032246A2/en active Application Filing
- 2012-08-30 IN IN348MUN2014 patent/IN2014MN00348A/en unknown
- 2012-08-30 BR BR112014004777A patent/BR112014004777A8/en not_active IP Right Cessation
- 2012-08-30 US US14/233,636 patent/US20140199905A1/en not_active Abandoned
- 2012-08-30 EP EP12828553.3A patent/EP2751329A4/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5310597A (en) * | 1990-04-26 | 1994-05-10 | Dow Corning Limited | Film-forming copolymers and their use in water vapor permeable coatings |
| KR100306918B1 (en) * | 1994-09-26 | 2001-12-01 | 구광시 | Manufacturing method of textile for bulletproof clothes |
| US5958804A (en) * | 1996-03-15 | 1999-09-28 | Hexcel Cs Corporation | Fabrics having improved ballistic performance and processes for making the same |
| CN101568428A (en) * | 2006-12-27 | 2009-10-28 | 纳幕尔杜邦公司 | Flexible ballistic fabric and articles made therefrom |
| CN101678638A (en) * | 2007-03-21 | 2010-03-24 | 霍尼韦尔国际公司 | Composite ballistic fabric structures |
| KR20090076225A (en) * | 2008-01-08 | 2009-07-13 | 주식회사 코오롱 | Aramid woven fabric, method of manufacturing the same and bulletproof cloth manufactured by the same |
| CN101990493A (en) * | 2008-01-08 | 2011-03-23 | 纳幕尔杜邦公司 | Liquid water resistant and water vapor permeable garments comprising hydrophobic treated nonwoven made from nanofibers |
| KR20100021798A (en) * | 2008-08-18 | 2010-02-26 | 주식회사 코오롱 | Bulletproof fabric and method of fabricating bulletproof fabric, and bulletproof product using the same |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105821656A (en) * | 2016-06-07 | 2016-08-03 | 常州纺织服装职业技术学院 | Modified aramid fibers and insulating rope prepared from same and preparation methods thereof |
| CN107201660A (en) * | 2017-07-06 | 2017-09-26 | 国网湖南省电力公司带电作业中心 | A kind of hydrophobic coating material and coating production applied to PBO fiber surfaces |
| CN107201660B (en) * | 2017-07-06 | 2019-07-30 | 国网湖南省电力公司带电作业中心 | A kind of hydrophobic coating material and coating production applied to pbo fiber surface |
| CN109841299A (en) * | 2017-11-28 | 2019-06-04 | 矢崎总业株式会社 | Shield member, shielding line and their manufacturing method are assembled afterwards |
| CN109841299B (en) * | 2017-11-28 | 2020-09-18 | 矢崎总业株式会社 | Rear-mounted shield member, shield wire, and method for manufacturing the same |
| CN110746565A (en) * | 2019-10-14 | 2020-02-04 | 苏州联胜化学有限公司 | Washable fluorine-based waterproof agent and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103764898B (en) | 2015-12-02 |
| BR112014004777A8 (en) | 2017-06-20 |
| BR112014004777A2 (en) | 2017-06-13 |
| EP2751329A4 (en) | 2015-05-06 |
| KR20130024745A (en) | 2013-03-08 |
| EP2751329A2 (en) | 2014-07-09 |
| WO2013032246A3 (en) | 2013-05-10 |
| KR101569558B1 (en) | 2015-11-27 |
| IN2014MN00348A (en) | 2015-09-25 |
| US20140199905A1 (en) | 2014-07-17 |
| WO2013032246A2 (en) | 2013-03-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103764898B (en) | Ballistic fabric and preparation method thereof | |
| KR101154703B1 (en) | bulletproof fabric and method of fabricating bulletproof fabric, and bulletproof vest using the same | |
| JP5069751B2 (en) | Fabric material for sports | |
| US20220090314A1 (en) | Water-repellent woven or knitted article, production method for same, and garment | |
| KR101166601B1 (en) | bulletproof fabric and method of fabricating bulletproof fabric, and bulletproof product using the same | |
| KR20100021961A (en) | Bulletproof fabric and method of fabricating bulletproof fabric, and bulletproof product using the same | |
| KR101434691B1 (en) | Aramid Fiber, method of manufacturing Aramid Fiber, bulletproof fabric, and method of manufacturing bulletproof fabric | |
| KR101155759B1 (en) | Bulletproof fabric and bulletproof vest | |
| KR20180027871A (en) | High strength fabric and method for preparing the same | |
| JP2012072525A (en) | Water-repellent fabric | |
| KR101569548B1 (en) | Ballistic Fabric and Method for Manufacturing The Same | |
| KR101589786B1 (en) | Bulletproof Material | |
| JP7172427B2 (en) | belts and harnesses | |
| KR101096396B1 (en) | bulletproof fabric and bulletproof product using the same | |
| KR101096280B1 (en) | bulletproof fabric and bulletproof product using the same | |
| KR101175015B1 (en) | bulletproof fabric and bulletproof product using the same | |
| KR101165876B1 (en) | bulletproof fabric and method of fabricating bulletproof fabric, and bulletproof product using the same | |
| KR101167753B1 (en) | bulletproof fabric and method of fabricating bulletproof fabric, and bulletproof product using the same | |
| KR101097014B1 (en) | bulletproof fabric and bulletproof product using the same | |
| KR101096857B1 (en) | bulletproof product | |
| KR101861487B1 (en) | High strength fabric and method for preparing the same | |
| KR101096339B1 (en) | bulletproof fabric and bulletproof product using the same | |
| EP3374564B1 (en) | Flame resistant and chemical protective textile material | |
| KR20100052765A (en) | Bulletproof fabric and bulletproof product using the same | |
| KR101386379B1 (en) | Aramid Fiber, method of manufacturing Aramid Fiber, bulletproof fabric, and method of manufacturing bulletproof fabric |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |