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 PDFInfo
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- 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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- Prior art keywords
- stab
- high molecular
- manufacturing
- hot pressing
- protective clothing
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- 230000001681 protective effect Effects 0.000 title claims abstract description 33
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 85
- 238000007731 hot pressing Methods 0.000 claims abstract description 47
- 239000007788 liquid Substances 0.000 claims abstract description 35
- 230000008719 thickening Effects 0.000 claims abstract description 32
- 238000002360 preparation method Methods 0.000 claims abstract description 28
- 238000009954 braiding Methods 0.000 claims abstract description 15
- 229920005992 thermoplastic resin Polymers 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims description 77
- 239000004744 fabric Substances 0.000 claims description 64
- 239000000243 solution Substances 0.000 claims description 61
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 60
- 229920006231 aramid fiber Polymers 0.000 claims description 53
- 229920005989 resin Polymers 0.000 claims description 37
- 239000011347 resin Substances 0.000 claims description 37
- 239000004745 nonwoven fabric Substances 0.000 claims description 34
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 31
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 claims description 28
- 235000019441 ethanol Nutrition 0.000 claims description 28
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 claims description 28
- 239000002131 composite material Substances 0.000 claims description 26
- 229960004756 ethanol Drugs 0.000 claims description 26
- 238000001291 vacuum drying Methods 0.000 claims description 24
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 22
- 238000001816 cooling Methods 0.000 claims description 19
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 18
- 239000004917 carbon fiber Substances 0.000 claims description 18
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 17
- 150000001875 compounds Chemical class 0.000 claims description 16
- 239000004677 Nylon Substances 0.000 claims description 12
- 238000010790 dilution Methods 0.000 claims description 12
- 239000012895 dilution Substances 0.000 claims description 12
- 238000001035 drying Methods 0.000 claims description 12
- 239000011159 matrix material Substances 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 12
- 229920001778 nylon Polymers 0.000 claims description 12
- 238000009958 sewing Methods 0.000 claims description 12
- 229920002367 Polyisobutene Polymers 0.000 claims description 11
- DYAHQFWOVKZOOW-UHFFFAOYSA-N Sarin Chemical compound CC(C)OP(C)(F)=O DYAHQFWOVKZOOW-UHFFFAOYSA-N 0.000 claims description 11
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 11
- 229920005990 polystyrene resin Polymers 0.000 claims description 11
- 239000002245 particle Substances 0.000 claims description 7
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 6
- 239000000908 ammonium hydroxide Substances 0.000 claims description 6
- 229960000935 dehydrated alcohol Drugs 0.000 claims description 6
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 6
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 3
- 239000011118 polyvinyl acetate Substances 0.000 claims description 3
- 239000006185 dispersion Substances 0.000 claims description 2
- 208000027418 Wounds and injury Diseases 0.000 abstract description 2
- 230000006378 damage Effects 0.000 abstract description 2
- 208000014674 injury Diseases 0.000 abstract description 2
- 239000003814 drug Substances 0.000 abstract 1
- 229940079593 drug Drugs 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 68
- 238000010008 shearing Methods 0.000 description 10
- 229920006387 Vinylite Polymers 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 8
- 238000000576 coating method Methods 0.000 description 8
- 239000004760 aramid Substances 0.000 description 5
- 229920003235 aromatic polyamide Polymers 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 238000007598 dipping method Methods 0.000 description 5
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 5
- 239000004705 High-molecular-weight polyethylene Substances 0.000 description 4
- 241001622623 Coeliadinae Species 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000002346 layers by function Substances 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
- F41H1/00—Personal protection gear
- F41H1/02—Armoured or projectile- or missile-resistant garments; Composite protection fabrics
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
- D04B1/16—Other fabrics or articles characterised primarily by the use of particular thread materials synthetic threads
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING 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
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-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
- D04H1/42—Non-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
- D04H1/4282—Addition polymers
- D04H1/4291—Olefin series
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING 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
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-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
- D04H1/42—Non-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
- D04H1/4326—Condensation or reaction polymers
- D04H1/4334—Polyamides
- D04H1/4342—Aromatic polyamides
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, 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
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
- D06N3/0011—Artificial 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
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.
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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 |
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CN113959265A (en) * | 2021-11-23 | 2022-01-21 | 南通大学 | Bulletproof stab-resistant material |
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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 |
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CN113622074A (en) * | 2021-08-05 | 2021-11-09 | 江南大学 | Textile structure material with puncture-proof performance |
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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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