CN109099769A - A kind of anti-stab ballistic protective clothing of high-strength light and its manufacturing method - Google Patents

A kind of anti-stab ballistic protective clothing of high-strength light and its manufacturing method Download PDF

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Publication number
CN109099769A
CN109099769A CN201710467692.4A CN201710467692A CN109099769A CN 109099769 A CN109099769 A CN 109099769A CN 201710467692 A CN201710467692 A CN 201710467692A CN 109099769 A CN109099769 A CN 109099769A
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China
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stab
high molecular
manufacturing
hot pressing
protective clothing
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Chinese (zh)
Inventor
程凡
刘德礼
黄小芸
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Nanjing Xinlai'er Mstar Technology Ltd
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Nanjing Xinlai'er Mstar Technology Ltd
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Priority to CN201710467692.4A priority Critical patent/CN109099769A/en
Publication of CN109099769A publication Critical patent/CN109099769A/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41HARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H1/00Personal protection gear
    • F41H1/02Armoured or projectile- or missile-resistant garments; Composite protection fabrics
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04BKNITTING
    • D04B1/00Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/14Other fabrics or articles characterised primarily by the use of particular thread materials
    • D04B1/16Other fabrics or articles characterised primarily by the use of particular thread materials synthetic threads
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4282Addition polymers
    • D04H1/4291Olefin series
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4326Condensation or reaction polymers
    • D04H1/4334Polyamides
    • D04H1/4342Aromatic polyamides
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06NWALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0011Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using non-woven fabrics

Abstract

The invention discloses a kind of anti-stab ballistic protective clothing of high-strength light and its manufacturing methods.The object that this patent is directed to is to need and the crowd of sharp material and a anti-stab protective materials researched and developed.This patent is analyzed according to sharp object piercing procedural theory, using high molecular material of different nature, pass through the overlapping of four layers of different braiding structure material and the addition of thermoplastic resin, the shear thickening liquid processing and hot pressing prepared again, it largely dissipates so that being pierced into energy, to play protective action.The flexible puncture-proof texture material of preparation is soft, there is preferable comfort level anti-stab excellent performance simultaneously, the injury of the sharp instruments such as malicious needle, dagger and blade can be effectively prevented, is suitable for the relevant industries personnel such as basic public security policeman, the alert, security personnel of drug law enforcement, provides more safety guarantee for them.

Description

A kind of anti-stab ballistic protective clothing of high-strength light and its manufacturing method
Technical field
The invention belongs to stab-resistant material field, it is related to a kind of anti-stab ballistic protective clothing of high-strength light and its manufacturing method, especially It is related to resin/flat fabric hot press forming technology and shear thickening liquid/aramid fiber composite material preparation method.
Background technique
Protective gear used in China police is the flak jackets that unification of the motherland is equipped with, although bulletproof effect is fine, is prevented It is big to play clothing weight, takes action after wearing inconvenient less practical for basic-level policemen.And their more coming from of facing The injury of the sharp instruments such as malicious needle, dagger and blade.It is light, it is soft, it easily perspires and high-intensitive stab-resistance body armor is more suitable for basic-level policemen, seizes Malicious police and security personnel.What patent CN105559220 was proposed is first made three-dimensional orthogonal machine by raw material of ultra-high molecular weight polyethylene Fabric, then with the compound obtained stab-resistant material of thermoplastic resin hot pressing, anti-stab ineffective, pliability is inadequate;Patent The shear thickening liquid and the compound obtained stab-resistant material of aramid fiber that 106087428A is proposed, anti-stab intensity is inadequate, and unfavorable It perspires.
The invention patent takes full advantage of the advantage of various high molecular materials and combines polymerization, hot pressing, liquid complex technique Develop the stab-resistance body armor with soft, comfortable and easy to wear, excellent anti-stab performance.
Summary of the invention
The main purpose of the invention patent is the shortcomings that overcoming existing stab-resistant material comfort level and functionality that can not get both, The stab-resistance body armor preparation method of a kind of simple production process, tool excellent mechanical strength character and wears performance is provided.
The superposition that stab-resistant material research in the present invention is related to each functional high molecular material of tool is used.It include tool The ultra high molecular polyethylene of excellent cutting performance, the flat fabric for having tensile resistance, the aramid fiber for having high-intensity performance, tool are high The utilization of the materials such as intensity, high-modulus, low-density, the carbon fiber of excellent tensile property and the comfortable perspiration wicking looped fabric of tool. It is directed to the composite material of the excellent tensile resistance of the hot press forming technology preparation of resin and high molecular material;And it cuts Thickening liquid/high molecular material composite-making process is cut, the composite material that flexibility is good, intensity is high is obtained.Several macromolecule materials Material and superposition use of technique have obtained light, soft comfortable, easily perspire and the stab-resistance body armor of high intensity.
The purpose of the present invention is achieved through the following technical solutions:
1, a kind of anti-stab ballistic protective clothing of high-strength light and its manufacturing method, it is characterised in that: the novel flexible stab-resistance body armor includes Four layers: one layers are p-aramid fiber or ultra-high molecular weight polyethylene nonwoven cloth material;One layer, using thermoplastic resin as matrix, utilizes Thermoplastic resin and aramid fiber or carbon fiber or the two mixture flat fabric hot pressing are combined by hot press;One layer is to pass through It is coated or impregnated with the ultra-high molecular weight polyethylene non-woven fabrics or p-aramid fiber non-woven fabric composite material of shear thickening liquid;One layer Cloth material is knitted for p-aramid fiber or ultra-high molecular weight polyethylene.Include the following steps and process conditions:
(1) resin adition process: thermoplastic resin is uniform with high molecular material in a manner of impregnating or be coated with or tile Mixing;
(2) hot pressing: will through step (1) handle high molecular material through high temperature high pressure process for a period of time after, take out cooling It is spare;
(3) in the state of high-speed stirred, nano-dispersion particle shear thickening liquid preparation process: is added to decentralized medium In be uniformly mixed to prepare solution, dispersed particle and decentralized medium mass ratio are 1:1~1:4;
(4) de-bubble process: solution made from step (3) is placed in a vacuum drying oven, and keeps temperature (20 DEG C -50 DEG C), time (10h-24h), sufficiently to remove the bubble in solution;
(5) solution treatment process: will be after step (4) treated solution and ethyl alcohol dilution, in a manner of impregnating or be coated with It is full and uniform compound with high molecular material;
(6) drying process: will through step (5), treated, and high molecular material is placed in a vacuum drying oven, keep temperature (20 DEG C- 90 DEG C), the time (1h-9h), sufficiently remove ethyl alcohol after take out cooling it is spare;
(7) sewing process: should by ready four layers different braiding structure materials and nylon material clothing face and liner suture composition Novel flexible stab-resistance body armor.
2, a kind of anti-stab ballistic protective clothing of high-strength light according to claim 1 and its manufacturing method, it is characterised in that institute It states between four layers of different braiding structure materials without adhesion, can relatively move.
3, a kind of anti-stab ballistic protective clothing of high-strength light according to claim 1 and its manufacturing method, it is characterised in that institute The thermoplastic resin of selection be polyisobutene, polyvinyl acetate, polytetrafluoroethylene (PTFE), sarin resin or polystyrene resin or Several mixture of person, resin are fine particulate or liquid state.
4, a kind of anti-stab ballistic protective clothing of high-strength light according to claim 1 and its manufacturing method, it is characterised in that heat Pressing through journey and keeping hot pressing temperature is (100 DEG C -200 DEG C), and hot pressing pressure is (1MPa-10MPa), and hot pressing time is (10s- 900s).
5, a kind of anti-stab ballistic protective clothing of high-strength light according to claim 1 and its manufacturing method, it is characterised in that institute The dispersed particle in shear thickening liquid preparation stated can be Nano-meter SiO_22, nanometer calcium carbonate, polymethyl methacrylate or Several mixtures, decentralized medium are one of ethylene glycol, dehydrated alcohol, ammonium hydroxide or a variety of mix.
6, a kind of anti-stab ballistic protective clothing of high-strength light according to claim 1 and its manufacturing method, it is characterised in that dilute Shear thickening liquid need to be diluted with ethyl alcohol by 1:1~1:3 during releasing.
7, a kind of anti-stab ballistic protective clothing of high-strength light according to claim 1 and its manufacturing method, it is characterised in that nothing Woven fabric is using ultra-high molecular weight polyethylene non-woven fabrics or p-aramid fiber non-woven fabrics, and thickness is between 2mm~8mm.
8, a kind of anti-stab ballistic protective clothing of high-strength light according to claim 1 and its manufacturing method, it is characterised in that institute The flat fabric mesh number stated is 100-300 mesh, and yarn count is 1000D or 1500D, and the looped fabric yarn count is 75D, with a thickness of 0.5-2mm。
Compared with the prior art, the invention has the following advantages:
The anti-stab ballistic protective clothing of a kind of high-strength light of the invention and its manufacturing method overcome what comfort level and functionality can not get both Disadvantage has many advantages, such as simple process, light, soft comfortable, easily perspires and high-intensitive.Especially excellent anti-stab performance is fitted For personnel such as numerous public security cadres and police, security personnel and taxi drivers.
Detailed description of the invention
The left side Fig. 1 is the layer overlay order of composite material, and the right side is the action principle for being needled into each functional layer of process.
Specific embodiment
In order to more deeply understand the present invention, below with reference to embodiment, the present invention is further illustrated, and needs Bright, the scope of protection of present invention is not limited to the scope of the embodiments.
Embodiment 1
A kind of anti-stab ballistic protective clothing of high-strength light and its manufacturing method, it is characterised in that: the novel flexible stab-resistance body armor includes four Layer: one layer is p-aramid fiber nonwoven cloth material with a thickness of 4mm;One layer, using polyisobutylene resin as matrix, is incited somebody to action using hot press Polyisobutylene resin is combined with the aramid fiber flat fabric hot pressing that mesh number is 100 mesh, yarn count is 1000D;One layer is to pass through coating The p-aramid fiber non-woven fabric composite material with a thickness of 4mm of shear thickening liquid;One layer is that yarn count is 75D, with a thickness of pair of 1mm Position aramid fiber is knitted cloth material.Include the following steps and process conditions:
(1) resin adition process: polyisobutylene resin is uniformly mixed in a manner of being coated with aramid fiber flat fabric;
(2) hot pressing: the aramid fiber flat fabric handled through step (1) is taken after hot pressing 400s under 150 DEG C of temperature, pressure 2MPa It cools down out spare;
(3) shear thickening liquid preparation process: in the state of high-speed stirred, by Nano-meter SiO_22It is added in ethylene glycol uniformly It is mixed to prepare solution, Nano-meter SiO_22It is 1:1 with quality of glycol ratio;
(4) de-bubble process: solution made from step (3) is placed in a vacuum drying oven, and keeps 35 DEG C of temperature, time 12h, with Bubble sufficiently in removal solution;
(5) solution treatment process: will after step (4) treated solution and ethyl alcohol are by 1:1 dilution, in a manner of coating with P-aramid fiber non-woven fabrics is full and uniform compound;
(6) drying process: will through step (5), treated that p-aramid fiber non-woven fabrics is placed in a vacuum drying oven, keep temperature 80 DEG C, time 2h, sufficiently remove ethyl alcohol after take out cooling it is spare;
(7) sewing process: will the above ready four layers different braiding structure materials and nylon material clothing face and liner suture group At the novel flexible stab-resistance body armor.
The flexible puncture-proof clothes of above-mentioned technique preparation have an excellent anti-shearing force performance, light, soft comfortable, easily perspire and The performances such as high intensity.Flexible puncture-proof composite plus material flexible chain strength > 40g/D meets GA68-2003 " stab-resistance body armor " standard, reaches NIJ0115.00 high-energy level degree of protection level-one (can be used to the low energy that impact protection energy is 24J to threaten) is arrived.
Embodiment 2
A kind of anti-stab ballistic protective clothing of high-strength light and its manufacturing method, it is characterised in that: the novel flexible stab-resistance body armor includes four Layer: one layer is ultra-high molecular weight polyethylene nonwoven cloth material with a thickness of 4mm;One layer, using polyisobutylene resin as matrix, utilizes Polyisobutylene resin is combined by hot press with mesh number is 150 mesh, yarn count is 1500D aramid fiber flat fabric hot pressing;One layer is By the ultra-high molecular weight polyethylene non-woven fabric composite material with a thickness of 4mm for being coated with shear thickening liquid;One layer is that yarn count is 75D is knitted cloth material with a thickness of the p-aramid fiber of 1.5mm.Include the following steps and process conditions:
(1) resin adition process: polyisobutylene resin is uniformly mixed in a manner of impregnating with aramid fiber flat fabric;
(2) hot pressing: the aramid fiber flat fabric handled through step (1) is taken after hot pressing 700s under 120 DEG C of temperature, pressure 3MPa It cools down out spare;
(3) shear thickening liquid preparation process: in the state of high-speed stirred, nanometer calcium carbonate is added in ethylene glycol Even to be mixed to prepare solution, nanometer calcium carbonate and quality of glycol ratio are 1:1;
(4) de-bubble process: solution made from step (3) is placed in a vacuum drying oven, and keeps 25 DEG C of temperature, time 20h, with Bubble sufficiently in removal solution;
(5) solution treatment process: will after step (4) treated solution and ethyl alcohol are by 1:2 dilution, in a manner of coating with it is super High molecular weight polyethylene non-woven fabrics is full and uniform compound;
(6) drying process: will through step (5), treated that ultra-high molecular weight polyethylene non-woven fabrics is placed in a vacuum drying oven, protect 85 DEG C of temperature, time 1h are held, taking-up cooling is spare after sufficiently removing ethyl alcohol;
(7) sewing process: will the above ready four layers different braiding structure materials and nylon material clothing face and liner suture group At the novel flexible stab-resistance body armor.
The flexible puncture-proof clothes of above-mentioned technique preparation have an excellent anti-shearing force performance, light, soft comfortable, easily perspire and The performances such as high intensity.Flexible puncture-proof composite plus material flexible chain strength > 40g/D meets GA68-2003 " stab-resistance body armor " standard, reaches NIJ0115.00 high-energy level degree of protection level-one (can be used to the low energy that impact protection energy is 24J to threaten) is arrived.
Embodiment 3
A kind of anti-stab ballistic protective clothing of high-strength light and its manufacturing method, it is characterised in that: the novel flexible stab-resistance body armor includes four Layer: one layer is p-aramid fiber nonwoven cloth material with a thickness of 2mm;One layer, using vinylite as matrix, utilizes hot pressing Vinylite is combined by machine with mesh number is 100 mesh, yarn count is 1000D carbon fiber flat fabric hot pressing;One layer It is the p-aramid fiber non-woven fabric composite material with a thickness of 2mm by impregnating shear thickening liquid;One layer is that yarn count is 75D, thick The ultra-high molecular weight polyethylene that degree is 1mm is knitted cloth material.Include the following steps and process conditions:
(1) resin adition process: vinylite is uniformly mixed in a manner of being coated with carbon fiber flat fabric;
(2) hot pressing: the carbon fiber flat fabric that will be handled through step (1) is under 150 DEG C of temperature, pressure 2MPa after hot pressing 850s It is spare to take out cooling;
(3) shear thickening liquid preparation process: in the state of high-speed stirred, nanometer calcium carbonate is added in ethylene glycol uniformly It is mixed to prepare solution, nanometer calcium carbonate and quality of glycol ratio are 1:2;
(4) de-bubble process: solution made from step (3) is placed in a vacuum drying oven, and 30 DEG C of temperature, time 15h is kept, to fill Divide the bubble in removal solution;
(5) solution treatment process: will after step (4) treated solution and ethyl alcohol are by 1:2 dilution, in a manner of dipping with it is right Position aramid nonwoven is full and uniform compound;
(6) drying process: will through step (5), treated that p-aramid fiber non-woven fabrics is placed in a vacuum drying oven, keep temperature 80 DEG C, time 1.5h, sufficiently remove ethyl alcohol after take out cooling it is spare;
(7) sewing process: will the above ready four layers different braiding structure materials and nylon material clothing face and liner suture group At the novel flexible stab-resistance body armor.
The flexible puncture-proof clothes of above-mentioned technique preparation have an excellent anti-shearing force performance, light, soft comfortable, easily perspire and The performances such as high intensity.Flexible puncture-proof composite plus material flexible chain strength > 40g/D meets GA68-2003 " stab-resistance body armor " standard, reaches NIJ0115.00 high-energy level degree of protection level-one (can be used to the low energy that impact protection energy is 24J to threaten) is arrived.
Embodiment 4
A kind of anti-stab ballistic protective clothing of high-strength light and its manufacturing method, it is characterised in that: the novel flexible stab-resistance body armor includes four Layer: one layer is ultra-high molecular weight polyethylene nonwoven cloth material with a thickness of 4mm;One layer using vinylite as matrix, Using hot press by vinylite it is compound with mesh number is 200 mesh, yarn count is 1500D carbon fiber flat fabric hot pressing and At;One layer be by be coated with shear thickening liquid the p-aramid fiber non-woven fabric composite material with a thickness of 2mm;One layer is that yarn count is 75D is knitted cloth material with a thickness of the p-aramid fiber of 1mm.Include the following steps and process conditions:
(1) resin adition process: vinylite is uniformly mixed in a manner of being coated with carbon fiber flat fabric;
(2) hot pressing: the carbon fiber flat fabric that will be handled through step (1) is under 150 DEG C of temperature, pressure 3MPa after hot pressing 800s It is spare to take out cooling;
(3) shear thickening liquid preparation process: in the state of high-speed stirred, nanometer calcium carbonate is added in ethylene glycol uniformly It is mixed to prepare solution, nanometer calcium carbonate and quality of glycol ratio are 1:2;
(4) de-bubble process: solution made from step (3) is placed in a vacuum drying oven, and 30 DEG C of temperature, time 15h is kept, to fill Divide the bubble in removal solution;
(5) solution treatment process: will after step (4) treated solution and ethyl alcohol are by 1:2 dilution, in a manner of coating with it is right Position aramid nonwoven is full and uniform compound;
(6) drying process: will through step (5), treated that p-aramid fiber non-woven fabrics is placed in a vacuum drying oven, keep temperature 78 DEG C, time 2h, sufficiently remove ethyl alcohol after take out cooling it is spare;
(7) sewing process: will the above ready four layers different braiding structure materials and nylon material clothing face and liner suture group At the novel flexible stab-resistance body armor.
The flexible puncture-proof clothes of above-mentioned technique preparation have an excellent anti-shearing force performance, light, soft comfortable, easily perspire and The performances such as high intensity.Flexible puncture-proof composite plus material flexible chain strength > 40g/D meets GA68-2003 " stab-resistance body armor " standard, reaches NIJ0115.00 high-energy level degree of protection level-one (can be used to the low energy that impact protection energy is 24J to threaten) is arrived.
Embodiment 5
A kind of anti-stab ballistic protective clothing of high-strength light and its manufacturing method, it is characterised in that: the novel flexible stab-resistance body armor includes four Layer: one layer is ultra-high molecular weight polyethylene nonwoven cloth material with a thickness of 2mm;One layer, using sarin resin as matrix, utilizes hot pressing Sarin resin is combined by machine with mesh number is 150 mesh, yarn count is 1000D aramid fiber flat fabric hot pressing;One layer is to pass through dipping The ultra-high molecular weight polyethylene non-woven fabric composite material with a thickness of 2mm of shear thickening liquid;One layer is that yarn count is 75D, thickness Cloth material is knitted for the ultra-high molecular weight polyethylene of 2mm.Include the following steps and process conditions:
(1) resin adition process: sarin resin is uniformly mixed in a manner of tiling with aramid fiber flat fabric;
(2) hot pressing: the aramid fiber flat fabric handled through step (1) is taken after hot pressing 500s under 180 DEG C of temperature, pressure 2MPa It cools down out spare;
(3) in the state of high-speed stirred, polymethyl methacrylate shear thickening liquid preparation process: is added to anhydrous second Solution is uniformly mixed to prepare in alcohol, polymethyl methacrylate and dehydrated alcohol mass ratio are 1:3;
(4) de-bubble process: solution made from step (3) is placed in a vacuum drying oven, and 25 DEG C of temperature, time 18h is kept, to fill Divide the bubble in removal solution;
(5) solution treatment process: will after step (4) treated solution and ethyl alcohol are by 1:3 dilution, in a manner of dipping with it is super High molecular weight polyethylene non-woven fabrics is full and uniform compound;
(6) drying process: will through step (5), treated that ultra-high molecular weight polyethylene non-woven fabrics is placed in a vacuum drying oven, protect 78 DEG C of temperature, time 2h are held, taking-up cooling is spare after sufficiently removing ethyl alcohol;
(7) sewing process: will the above ready four layers different braiding structure materials and nylon material clothing face and liner suture group At the novel flexible stab-resistance body armor.
The flexible puncture-proof clothes of above-mentioned technique preparation have an excellent anti-shearing force performance, light, soft comfortable, easily perspire and The performances such as high intensity.Flexible puncture-proof composite plus material flexible chain strength > 40g/D meets GA68-2003 " stab-resistance body armor " standard, reaches NIJ0115.00 high-energy level degree of protection level-one (can be used to the low energy that impact protection energy is 24J to threaten) is arrived.
Embodiment 6
A kind of anti-stab ballistic protective clothing of high-strength light and its manufacturing method, it is characterised in that: the novel flexible stab-resistance body armor includes four Layer: one layer is ultra-high molecular weight polyethylene nonwoven cloth material with a thickness of 4mm;One layer, using sarin resin as matrix, utilizes hot pressing Machine by sarin resin it is compound with the mixture flat fabric hot pressing of both mesh number is 200 mesh, yarn count is 1500D aramid fiber, carbon fiber and At;One layer be by be coated with shear thickening liquid the p-aramid fiber non-woven fabric composite material with a thickness of 4mm;One layer is that yarn count is 75D is knitted cloth material with a thickness of the p-aramid fiber of 1.5mm.Include the following steps and process conditions:
(1) resin adition process: sarin resin is uniformly mixed in a manner of tiling with both aramid fiber, carbon fiber mixture flat fabric It closes;
(2) hot pressing: by through step (1) processing aramid fiber, both carbon fibers mixture flat fabric at 150 DEG C of temperature, pressure It is spare that cooling is taken out under 3MPa after hot pressing 800s;
(3) in the state of high-speed stirred, polymethyl methacrylate shear thickening liquid preparation process: is added to anhydrous second Solution is uniformly mixed to prepare in alcohol, polymethyl methacrylate and dehydrated alcohol mass ratio are 1:4;
(4) de-bubble process: solution made from step (3) is placed in a vacuum drying oven, and 25 DEG C of temperature, time 18h is kept, to fill Divide the bubble in removal solution;
(5) solution treatment process: will after step (4) treated solution and ethyl alcohol are by 1:1 dilution, in a manner of coating with it is right Position aramid nonwoven is full and uniform compound;
(6) drying process: will through step (5), treated that p-aramid fiber non-woven fabrics is placed in a vacuum drying oven, keep temperature 80 DEG C, time 1h, sufficiently remove ethyl alcohol after take out cooling it is spare;
(7) sewing process: will the above ready four layers different braiding structure materials and nylon material clothing face and liner suture group At the novel flexible stab-resistance body armor.
The flexible puncture-proof clothes of above-mentioned technique preparation have an excellent anti-shearing force performance, light, soft comfortable, easily perspire and The performances such as high intensity.Flexible puncture-proof composite plus material flexible chain strength > 40g/D meets GA68-2003 " stab-resistance body armor " standard, reaches NIJ0115.00 high-energy level degree of protection level-one (can be used to the low energy that impact protection energy is 24J to threaten) is arrived.
Embodiment 7
A kind of anti-stab ballistic protective clothing of high-strength light and its manufacturing method, it is characterised in that: the novel flexible stab-resistance body armor includes four Layer: one layer is p-aramid fiber nonwoven cloth material with a thickness of 4mm;One layer, using polystyrene resin as matrix, is incited somebody to action using hot press Polystyrene resin is combined with the carbon fiber flat fabric hot pressing that mesh number is 250 mesh, yarn count is 1500D;One layer is to pass through leaching The ultra-high molecular weight polyethylene non-woven fabric composite material with a thickness of 4mm of stain shear thickening liquid;One layer is that yarn count is 75D, thick The ultra-high molecular weight polyethylene that degree is 1mm is knitted cloth material.Include the following steps and process conditions:
(1) resin adition process: polystyrene resin is uniformly mixed in a manner of tiling with carbon fiber flat fabric;
(2) hot pressing: the carbon fiber flat fabric that will be handled through step (1) is under 160 DEG C of temperature, pressure 2MPa after hot pressing 600s It is spare to take out cooling;
(3) shear thickening liquid preparation process: in the state of high-speed stirred, by Nano-meter SiO_221:1 ratio is pressed with nanometer calcium carbonate It is added in ethylene glycol after example mixing and is uniformly mixed to prepare solution, mixing dispersed particle and quality of glycol ratio are 1:2;
(4) de-bubble process: solution made from step (3) is placed in a vacuum drying oven, and is kept for 25 DEG C of temperature, time for 24 hours, to fill Divide the bubble in removal solution;
(5) solution treatment process: will after step (4) treated solution and ethyl alcohol are by 1:2 dilution, in a manner of dipping with it is super High molecular weight polyethylene non-woven fabrics is full and uniform compound;
(6) drying process: will through step (5), treated that ultra-high molecular weight polyethylene non-woven fabrics is placed in a vacuum drying oven, protect 80 DEG C of temperature, time 1.5h are held, taking-up cooling is spare after sufficiently removing ethyl alcohol;
(7) sewing process: will the above ready four layers different braiding structure materials and nylon material clothing face and liner suture group At the novel flexible stab-resistance body armor.
The flexible puncture-proof clothes of above-mentioned technique preparation have an excellent anti-shearing force performance, light, soft comfortable, easily perspire and The performances such as high intensity.Flexible puncture-proof composite plus material flexible chain strength > 40g/D meets GA68-2003 " stab-resistance body armor " standard, reaches NIJ0115.00 high-energy level degree of protection level-one (can be used to the low energy that impact protection energy is 24J to threaten) is arrived.
Embodiment 8
A kind of anti-stab ballistic protective clothing of high-strength light and its manufacturing method, it is characterised in that: the novel flexible stab-resistance body armor includes four Layer: one layer is ultra-high molecular weight polyethylene nonwoven cloth material with a thickness of 6mm;One layer, using polystyrene resin as matrix, utilizes Polystyrene resin is combined by hot press with mesh number is 300 mesh, yarn count is 1000D aramid fiber flat fabric hot pressing;One layer is By the ultra-high molecular weight polyethylene non-woven fabric composite material with a thickness of 4mm for being coated with shear thickening liquid;One layer is that yarn count is 75D is knitted cloth material with a thickness of the ultra-high molecular weight polyethylene of 1mm.Include the following steps and process conditions:
(1) resin adition process: polystyrene resin is uniformly mixed in a manner of tiling with aramid fiber flat fabric;
(2) hot pressing: the aramid fiber flat fabric handled through step (1) is taken after hot pressing 700s under 180 DEG C of temperature, pressure 2MPa It cools down out spare;
(3) shear thickening liquid preparation process: in the state of high-speed stirred, by Nano-meter SiO_22It is added in dehydrated alcohol uniformly It is mixed to prepare solution, Nano-meter SiO_22It is 1:4 with dehydrated alcohol mass ratio;
(4) de-bubble process: solution made from step (3) is placed in a vacuum drying oven, and 25 DEG C of temperature, time 22h is kept, to fill Divide the bubble in removal solution;
(5) solution treatment process: will after step (4) treated solution and ethyl alcohol are by 1:2 dilution, in a manner of coating with it is super High molecular weight polyethylene non-woven fabrics is full and uniform compound;
(6) drying process: will through step (5), treated that ultra-high molecular weight polyethylene non-woven fabrics is placed in a vacuum drying oven, protect 80 DEG C of temperature, time 1.5h are held, taking-up cooling is spare after sufficiently removing ethyl alcohol;
(7) sewing process: will the above ready four layers different braiding structure materials and nylon material clothing face and liner suture group At the novel flexible stab-resistance body armor.
The flexible puncture-proof clothes of above-mentioned technique preparation have an excellent anti-shearing force performance, light, soft comfortable, easily perspire and The performances such as high intensity.Flexible puncture-proof composite plus material flexible chain strength > 40g/D meets GA68-2003 " stab-resistance body armor " standard, reaches NIJ0115.00 high-energy level degree of protection level-one (can be used to the low energy that impact protection energy is 24J to threaten) is arrived.
Embodiment 9
A kind of anti-stab ballistic protective clothing of high-strength light and its manufacturing method, it is characterised in that: the novel flexible stab-resistance body armor includes four Layer: one layer is p-aramid fiber nonwoven cloth material with a thickness of 6mm;One layer using sarin resin and polystyrene resin as matrix, benefit Sarin resin and polystyrene resin are answered with mesh number is 300 mesh, yarn count is 1000D carbon fiber flat fabric hot pressing with hot press It closes;One layer be by impregnate shear thickening liquid the p-aramid fiber non-woven fabric composite material with a thickness of 4mm;One layer is yarn Branch is 75D, is knitted cloth material with a thickness of the ultra-high molecular weight polyethylene of 2mm.Include the following steps and process conditions:
(1) resin adition process: after sarin resin and polystyrene resin are mixed in 1:1 ratio in a manner of tiling and carbon fiber Dimension flat fabric uniformly mixes;
(2) hot pressing: the carbon fiber flat fabric that will be handled through step (1) is under 180 DEG C of temperature, pressure 2MPa after hot pressing 600s It is spare to take out cooling;
(3) shear thickening liquid preparation process: in the state of high-speed stirred, by Nano-meter SiO_22It is added in ammonium hydroxide and uniformly mixes Obtained solution, Nano-meter SiO_22It is 1:3 with ammonium hydroxide mass ratio;
(4) de-bubble process: solution made from step (3) is placed in a vacuum drying oven, and 30 DEG C of temperature, time 18h is kept, to fill Divide the bubble in removal solution;
(5) solution treatment process: will after step (4) treated solution and ethyl alcohol are by 1:1 dilution, in a manner of dipping with it is right Position aramid nonwoven is full and uniform compound;
(6) drying process: will through step (5), treated that p-aramid fiber non-woven fabrics is placed in a vacuum drying oven, keep temperature 85 DEG C, time 1h, sufficiently remove ethyl alcohol after take out cooling it is spare;
(7) sewing process: will the above ready four layers different braiding structure materials and nylon material clothing face and liner suture group At the novel flexible stab-resistance body armor.
The flexible puncture-proof clothes of above-mentioned technique preparation have an excellent anti-shearing force performance, light, soft comfortable, easily perspire and The performances such as high intensity.Flexible puncture-proof composite plus material flexible chain strength > 40g/D meets GA68-2003 " stab-resistance body armor " standard, reaches NIJ0115.00 high-energy level degree of protection level-one (can be used to the low energy that impact protection energy is 24J to threaten) is arrived.
Embodiment 10
A kind of anti-stab ballistic protective clothing of high-strength light and its manufacturing method, it is characterised in that: the novel flexible stab-resistance body armor includes four Layer: one layer is ultra-high molecular weight polyethylene nonwoven cloth material with a thickness of 6mm;One layer with polyisobutylene resin and polyvinyl acetate Ester resin is matrix, using hot press is by polyisobutylene resin and vinylite and mesh number is 300 mesh, yarn count is The aramid fiber flat fabric hot pressing of 1500D is combined;One layer be by be coated with shear thickening liquid the p-aramid fiber with a thickness of 4mm Non-woven fabric composite material;One layer is that yarn count is 75D, is knitted cloth material with a thickness of the p-aramid fiber of 2mm.Include the following steps and work Skill condition:
(1) resin adition process: with the side of coating after polyisobutylene resin and vinylite are mixed in 1:1 ratio Formula is uniformly mixed with aramid fiber flat fabric;
(2) hot pressing: the aramid fiber flat fabric handled through step (1) is taken after hot pressing 700s under 170 DEG C of temperature, pressure 3MPa It cools down out spare;
(3) shear thickening liquid preparation process: in the state of high-speed stirred, nanometer calcium carbonate is added in ammonium hydroxide and is uniformly mixed Obtained solution is closed, nanometer calcium carbonate and ammonium hydroxide mass ratio are 1:4;
(4) de-bubble process: solution made from step (3) is placed in a vacuum drying oven, and is kept for 30 DEG C of temperature, time for 24 hours, to fill Divide the bubble in removal solution;
(5) solution treatment process: will after step (4) treated solution and ethyl alcohol are by 1:1 dilution, in a manner of coating with it is right Position aramid nonwoven is full and uniform compound;
(6) drying process: will through step (5), treated that p-aramid fiber non-woven fabrics is placed in a vacuum drying oven, keep temperature 78 DEG C, time 2h, sufficiently remove ethyl alcohol after take out cooling it is spare;
(7) sewing process: will the above ready four layers different braiding structure materials and nylon material clothing face and liner suture group At the novel flexible stab-resistance body armor.
The flexible puncture-proof clothes of above-mentioned technique preparation have an excellent anti-shearing force performance, light, soft comfortable, easily perspire and The performances such as high intensity.Flexible puncture-proof composite plus material flexible chain strength > 40g/D meets GA68-2003 " stab-resistance body armor " standard, reaches NIJ0115.00 high-energy level degree of protection level-one (can be used to the low energy that impact protection energy is 24J to threaten) is arrived.

Claims (8)

1. a kind of anti-stab ballistic protective clothing of high-strength light and its manufacturing method, it is characterised in that: the novel flexible stab-resistance body armor includes Four layers: one layers are p-aramid fiber or ultra-high molecular weight polyethylene nonwoven cloth material;One layer, using thermoplastic resin as matrix, utilizes Thermoplastic resin and aramid fiber or carbon fiber or the two mixture flat fabric hot pressing are combined by hot press;One layer is to pass through It is coated or impregnated with the ultra-high molecular weight polyethylene non-woven fabrics or p-aramid fiber non-woven fabric composite material of shear thickening liquid;One layer It is knitted cloth material for p-aramid fiber or ultra-high molecular weight polyethylene, is included the following steps and process conditions:
(1) resin adition process: thermoplastic resin is uniform with high molecular material in a manner of impregnating or be coated with or tile Mixing;
(2) hot pressing: will through step (1) handle high molecular material through high temperature high pressure process for a period of time after, take out cooling It is spare;
(3) in the state of high-speed stirred, nano-dispersion particle shear thickening liquid preparation process: is added to decentralized medium In be uniformly mixed to prepare solution, dispersed particle and decentralized medium mass ratio are 1:1~1:4;
(4) de-bubble process: solution made from step (3) is placed in a vacuum drying oven, and keeps temperature (20 DEG C -50 DEG C), time (10h-24h), sufficiently to remove the bubble in solution;
(5) solution treatment process: will be after step (4) treated solution and ethyl alcohol dilution, in a manner of impregnating or be coated with It is full and uniform compound with high molecular material;
(6) drying process: will through step (5), treated, and high molecular material is placed in a vacuum drying oven, keep temperature (20 DEG C- 90 DEG C), the time (1h-9h), sufficiently remove ethyl alcohol after take out cooling it is spare;
(7) sewing process: should by ready four layers different braiding structure materials and nylon material clothing face and liner suture composition Novel flexible stab-resistance body armor.
2. a kind of anti-stab ballistic protective clothing of high-strength light according to claim 1 and its manufacturing method, it is characterised in that described four Without adhesion between the different braiding structure materials of layer, can relatively move.
3. a kind of anti-stab ballistic protective clothing of high-strength light according to claim 1 and its manufacturing method, it is characterised in that selected Thermoplastic resin be polyisobutene, polyvinyl acetate, polytetrafluoroethylene (PTFE), sarin resin or polystyrene resin or several The mixture of kind, resin are fine particulate or liquid state.
4. a kind of anti-stab ballistic protective clothing of high-strength light according to claim 1 and its manufacturing method, it is characterised in that hot pressing It is (100 DEG C -200 DEG C) that journey, which keeps hot pressing temperature, and hot pressing pressure is (1MPa-10MPa), and hot pressing time is (10s-900s).
5. a kind of anti-stab ballistic protective clothing of high-strength light according to claim 1 and its manufacturing method, it is characterised in that described Dispersed particle in shear thickening liquid preparation can be Nano-meter SiO_22, nanometer calcium carbonate, polymethyl methacrylate or several Mixture, decentralized medium is one of ethylene glycol, dehydrated alcohol, ammonium hydroxide or a variety of mixes.
6. a kind of anti-stab ballistic protective clothing of high-strength light according to claim 1 and its manufacturing method, it is characterised in that diluted Shear thickening liquid need to be diluted with ethyl alcohol by 1:1~1:3 in journey.
7. a kind of anti-stab ballistic protective clothing of high-strength light according to claim 1 and its manufacturing method, it is characterised in that non-woven fabrics Using ultra-high molecular weight polyethylene non-woven fabrics or p-aramid fiber non-woven fabrics, thickness is between 2mm~8mm.
8. a kind of manufacturing method of novel flexible stab-resistance body armor according to claim 1, it is characterised in that the flat fabric Mesh number is 100-300 mesh, and yarn count is 1000D or 1500D, and the looped fabric yarn count is 75D, with a thickness of 0.5-2mm.
CN201710467692.4A 2017-06-20 2017-06-20 A kind of anti-stab ballistic protective clothing of high-strength light and its manufacturing method Pending CN109099769A (en)

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110183841A (en) * 2019-05-31 2019-08-30 泉州迈特富纺织科技有限公司 Soft stab-resistant material and preparation method thereof based on modified ultra-high molecular weight polyethylene fiber
CN111854531A (en) * 2020-08-06 2020-10-30 福建省福杯满溢科技有限公司 Light high-strength stab-resistant bulletproof garment and manufacturing method thereof
CN112648885A (en) * 2020-11-27 2021-04-13 北京理工大学 Composite protective structure of fiber fabric
CN112941727A (en) * 2021-01-29 2021-06-11 苏州大学 Preparation method of flexible static puncture-resistant material
CN113622074A (en) * 2021-08-05 2021-11-09 江南大学 Textile structure material with puncture-proof performance
CN113682018A (en) * 2021-09-02 2021-11-23 浙江科博立新材料有限责任公司 Fiber composite material and preparation method thereof
CN113715442A (en) * 2021-09-01 2021-11-30 子城(厦门)新材料科技有限公司 Multifunctional spun-melt non-woven fabric and preparation method thereof
CN113959265A (en) * 2021-11-23 2022-01-21 南通大学 Bulletproof stab-resistant material
CN114437466A (en) * 2020-11-05 2022-05-06 上海美纤智能科技有限公司 Flexible impact-resistant protective article and preparation method thereof
CN115071237A (en) * 2022-07-07 2022-09-20 深圳大学 Composite membrane and preparation method thereof

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004068059A1 (en) * 2003-01-30 2004-08-12 Nippon Steel Composite Corporation Impact-resistant fiber reinforced composite material
CN1727178A (en) * 2005-06-20 2006-02-01 东华大学 Composite anti stinging face fabric in flexible light weight, and fabricating method
JP2008254437A (en) * 2007-03-13 2008-10-23 Du Pont Toray Co Ltd Manufacturing method of fiber reinforced resin composite material
CN101871748A (en) * 2010-04-20 2010-10-27 深圳航天科技创新研究院 Soft stab-proof/bulletproof material
CN101953518A (en) * 2010-08-19 2011-01-26 东华大学 Method for manufacturing knitted soft composite stabproof vest fabric
CN102692161A (en) * 2011-03-24 2012-09-26 江南大学 Light flexible liquid stab-proof material and preparation method thereof
WO2017075878A1 (en) * 2015-11-05 2017-05-11 深圳市前海安测信息技术有限公司 Protective material structure and protective clothing thereof

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004068059A1 (en) * 2003-01-30 2004-08-12 Nippon Steel Composite Corporation Impact-resistant fiber reinforced composite material
CN1727178A (en) * 2005-06-20 2006-02-01 东华大学 Composite anti stinging face fabric in flexible light weight, and fabricating method
JP2008254437A (en) * 2007-03-13 2008-10-23 Du Pont Toray Co Ltd Manufacturing method of fiber reinforced resin composite material
CN101871748A (en) * 2010-04-20 2010-10-27 深圳航天科技创新研究院 Soft stab-proof/bulletproof material
CN101953518A (en) * 2010-08-19 2011-01-26 东华大学 Method for manufacturing knitted soft composite stabproof vest fabric
CN102692161A (en) * 2011-03-24 2012-09-26 江南大学 Light flexible liquid stab-proof material and preparation method thereof
WO2017075878A1 (en) * 2015-11-05 2017-05-11 深圳市前海安测信息技术有限公司 Protective material structure and protective clothing thereof

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110183841A (en) * 2019-05-31 2019-08-30 泉州迈特富纺织科技有限公司 Soft stab-resistant material and preparation method thereof based on modified ultra-high molecular weight polyethylene fiber
CN110183841B (en) * 2019-05-31 2021-11-05 泉州迈特富纺织科技有限公司 Soft stab-resistant material based on modified ultrahigh molecular weight polyethylene fiber and preparation method thereof
CN111854531A (en) * 2020-08-06 2020-10-30 福建省福杯满溢科技有限公司 Light high-strength stab-resistant bulletproof garment and manufacturing method thereof
CN114437466A (en) * 2020-11-05 2022-05-06 上海美纤智能科技有限公司 Flexible impact-resistant protective article and preparation method thereof
CN112648885A (en) * 2020-11-27 2021-04-13 北京理工大学 Composite protective structure of fiber fabric
CN112941727B (en) * 2021-01-29 2022-04-22 苏州大学 Preparation method of flexible static puncture-resistant material
CN112941727A (en) * 2021-01-29 2021-06-11 苏州大学 Preparation method of flexible static puncture-resistant material
CN113622074A (en) * 2021-08-05 2021-11-09 江南大学 Textile structure material with puncture-proof performance
CN113715442A (en) * 2021-09-01 2021-11-30 子城(厦门)新材料科技有限公司 Multifunctional spun-melt non-woven fabric and preparation method thereof
CN113682018A (en) * 2021-09-02 2021-11-23 浙江科博立新材料有限责任公司 Fiber composite material and preparation method thereof
CN113682018B (en) * 2021-09-02 2023-09-29 浙江科博立新材料有限责任公司 Fiber composite material and preparation method thereof
CN113959265A (en) * 2021-11-23 2022-01-21 南通大学 Bulletproof stab-resistant material
CN115071237A (en) * 2022-07-07 2022-09-20 深圳大学 Composite membrane and preparation method thereof

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