CN102692161A - Light flexible liquid stab-proof material and preparation method thereof - Google Patents
Light flexible liquid stab-proof material and preparation method thereof Download PDFInfo
- Publication number
- CN102692161A CN102692161A CN2011100798520A CN201110079852A CN102692161A CN 102692161 A CN102692161 A CN 102692161A CN 2011100798520 A CN2011100798520 A CN 2011100798520A CN 201110079852 A CN201110079852 A CN 201110079852A CN 102692161 A CN102692161 A CN 102692161A
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- Prior art keywords
- stab
- liquid
- fabric
- high strength
- shear thickening
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- 239000007788 liquid Substances 0.000 title claims abstract description 46
- 239000000463 material Substances 0.000 title claims abstract description 39
- 238000002360 preparation method Methods 0.000 title claims description 14
- 239000004744 fabric Substances 0.000 claims abstract description 50
- 230000008719 thickening Effects 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims abstract description 21
- 239000000835 fiber Substances 0.000 claims abstract description 18
- 238000009958 sewing Methods 0.000 claims abstract description 5
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 claims abstract description 3
- 230000006835 compression Effects 0.000 claims abstract description 3
- 238000007906 compression Methods 0.000 claims abstract description 3
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 229920006231 aramid fiber Polymers 0.000 claims description 5
- 239000000377 silicon dioxide Substances 0.000 claims description 5
- 239000002202 Polyethylene glycol Substances 0.000 claims description 4
- 229920001223 polyethylene glycol Polymers 0.000 claims description 4
- 239000011229 interlayer Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims 2
- 239000004793 Polystyrene Substances 0.000 claims 1
- 229910000019 calcium carbonate Inorganic materials 0.000 claims 1
- 238000005429 filling process Methods 0.000 claims 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims 1
- 239000004926 polymethyl methacrylate Substances 0.000 claims 1
- 229920002223 polystyrene Polymers 0.000 claims 1
- 239000002904 solvent Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 6
- 239000002131 composite material Substances 0.000 abstract description 5
- 230000001681 protective effect Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract 2
- 239000004760 aramid Substances 0.000 abstract 1
- 229920003235 aromatic polyamide Polymers 0.000 abstract 1
- 238000005034 decoration Methods 0.000 abstract 1
- 229920006253 high performance fiber Polymers 0.000 abstract 1
- 230000004899 motility Effects 0.000 abstract 1
- 238000009941 weaving Methods 0.000 abstract 1
- 239000004698 Polyethylene Substances 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 238000007598 dipping method Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 101150107341 RERE gene Proteins 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 235000012489 doughnuts Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 210000000629 knee joint Anatomy 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Images
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- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Laminated Bodies (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
The invention discloses a light flexible liquid stab-proof material. Ultrahigh molecular weight polyethylene yarn or aramid fibre is adopted as a raw material to solve the problems of thickness and heaviness, poor comfort and high manufacture cost of the existing stab-proof material. The material is compounded by high strength fiber non-weft cloth, a high strength fiber three-dimensional hollow-structured fabric and liquid with a shear thickening feature by a hot sewing technology, and is in a flexible liquid state when not stressed. Once being impacted, the material hardens and when the impact force disappears, the material restores to the flexible liquid state. The three-dimensional hollow fabric structure can be effectively solving the problem that the original protective materials freely slide after being stacked, playing a role of a bracket and lowering the weaving cost. The non-weft cloth comprises high-performance fiber composite non-weft cloth and a bag-shaped sealed fabric is produced by a hot sewing technology, so the shear thickening liquid leakage problem can be solved. The stab-proof material combines the compression elasticity of the three-dimensional hollow-structured fabric, the anti-leakage property of the non-weft cloth, the feature of shear thickening liquid and the technical advantages of hot sewing, is simple in process and convenient to operate, can effectively protect hurt caused by sharp instruments such as daggers and bayonets, adopts fewer lighter raw materials to motility to ensure the flexibility of a human body in danger, and is not only applicable to supervising officers, city management officers and the like in the police security departments, but also applicable to the civil field such as sports protection (protective clothing for fencing and the like), industrial staff protection (decoration, construction and the like), protection for fishing people and racing drivers of motorcycles, and security protection for cab drivers.
Description
Affiliated technical field
The invention belongs to individual protection armour material field.Relate in particular to a kind of light-duty gentle matter liquid state property stab-resistant material and preparation method thereof.
Background technology
Along with society and development of science and technology, stab-resistant material has got in the daily life.People can not satisfy needs of people to increasingly high, the heavy hard stab-resistance body armor that requires of stab-resistant material, so the semi-rigid stab-resistance body armor occurred.The semi-rigid stab-resistance body armor is to have certain flexible stab-resistance body armor, and this stab-resistance body armor is composited by the number layer material, and there are one deck or which floor special sheet metal or wire loop interlayer in the centre, and this stab-resistance body armor has improved the movable flexibility of people greatly.The soft stab-resistant clothes have appearred again nearly decades; The present soft stab-resistant material of domestic and international existing tradition; Generally form, because the number of plies is more, have still that cost of manufacture is high, quality is heavy, shortcomings such as very flexible and comfortableness difference by 20-40 layer aramid fiber or superhigh molecular weight polyethylene fibers fabric.
Shear thickening liquid is that STF (STF) is made up of dispersed phase particles and decentralized medium, is the reversible fluid of a kind of non newtonian mechanical behavior, under poised state, shows as the dispersion colloid form; And in the high speed shear masterpiece time spent, its viscosity sharply increases, and shows the solid behavior.About utilizing shear thickening liquid to prepare the existing report of technology of preparing of soft stab-resistant clothes and ballistic protective clothing.For example; Chinese patent; Cao CN200710075526.6 Hai Lin etc., " soft stab-resistant material and soft stab-proof composite construction " discloses a kind of soft stab-proof material, and its principal character comprises the liquid infiltration of shear thickening behavior is compound or apply composite methods and prepare flexible stab-resistant material; And then the mode that adopts multilayer to superpose the liquid composite anti-stabbing material that makes is prepared into high-performance soft stab-proof composite.Chinese patent; CN200710122028.2 discloses a kind of bulletproof stab-resistant clothes of liquid state property material, and its principal character comprises that high strength fibre woven fabric, knitted fabric, the supatex fabric single or multiple lift of the STF dipping of processing with the hard nanometer particle suspension with shear thickening behavior superpose and process; Outer cover articulates inboard or the interlayer that mode is connected the bulletproof anti-puncturing material outer cover with thread gluing adhesion and button.In the above method, all do not mention shear thickening liquid filling and sealing in fabric, and adopt three-dimensional hollow fabric structure and hot stitching process in the preparation process.
Summary of the invention
The present invention has combined technical advantages such as three-dimensional hollow fabric structure, shear thickening mechanism, no latitude Bu Rere sewing; Technology is simple; Easy to operate, the present invention can provide better wearability, and on performance, weight and thickness, have significant advantage on the basis that guarantees anti-stab performance.
Technical problem to be solved by this invention provides
This patent solves the technical scheme that its technical problem adopted:
The preparation have remarkable shear thickening behavior liquid, wherein a kind of prescription (mass ratio) as follows:
Nano-level sphere silica 50-70%
Polyethylene glycol 30-50%
The no latitude cloth and the three-dimensional doughnut fabric of high strength fibre are combined through hot stitching process, process the bag type sealing fabric of antiseep type.
The liquid with shear thickening behavior for preparing is divided in the bag type sealing fabric that makes of slowly packing into for three times in proportion, promptly process light-duty gentle matter liquid state property stab-resistant material.Wherein a kind of prescription (volume ratio) is as follows:
Shear thickening liquid 30-70%
Bag type sealing fabric 40-60%
The beneficial effect of this patent is:
1, given full play to the characteristic of STF, next to the shin in normal temperature state softness of following time, can effectively protect privileged sites such as knee joint.
2, not only fully used three-dimensional hollow fabric well-formed's compression elasticity, promptly the fabric impact can have excellent cushioning effect; Also with it as the integraty framework material, play a humidification.
3, make full use of the advantage of hot stitching process, solved the infiltration problem of shear thickening liquid, can according to concrete practical situations prepare in light weight, cost is low, the stab-resistant material of gentle matter.
The difference of utilizing shear thickening liquid to prepare soft stab-resistant clothes and ballistic protective clothing etc. of the present invention and other modes is to adopt three-dimensional hollow structure and hot stitching process; The situation of the shear thickening liquid uneven distribution of having avoided producing owing to dipping or coating processes; Combine to have brought into play the characteristic of shear thickening liquid and three-dimensional hollow fabric structure to greatest extent, obtained a kind of light-duty gentle matter liquid state property stab-resistant material.
Description of drawings
Fig. 1 is the cross section structure sketch map of the light-duty gentle matter liquid state property stab-resistant material of the present invention
Fig. 2 is the preparation flow figure of the light-duty gentle matter liquid state property stab-resistant material of the present invention
The specific embodiment
Describe below in conjunction with the specific embodiment of accompanying drawing light-duty gentle matter liquid state property stab-resistant material of the present invention and preparation method thereof.
In conjunction with accompanying drawing 1, light-duty gentle matter liquid state property stab-resistant material of the present invention is the liquid (3) that is not had the three-dimensional hollow structure fabric (2) of dimension cloth (1) and high strength fibre and had shear thickening behavior by high strength fibre, is composited through hot stitching process.Concrete preparation flow figure is shown in accompanying drawing 2; Earlier the three-dimensional hollow structure fabric of high strength fibre is processed a bag type sealing fabric with no latitude cloth through hot stitching process; Then shear thickening liquid is filled into bag; Carry out last packaging process together then, prepare light-duty gentle matter liquid state property stab-resistant material.
The configuration STF, prescription is (weight ratio) as follows
Nanometer spherical silica 55%
Polyethylene glycol 45%
The no latitude cloth of high strength superhigh molecular weight polyethylene fibers and the three-dimensional hollow structure fabric of ultra-high molecular weight polyethylene are combined through hot stitching process, process the bag type sealing fabric of antiseep type.
The liquid with shear thickening behavior for preparing is slowly packed in the bag type sealing fabric of the superhigh molecular weight polyethylene fibers that makes in proportion in batches, promptly process light-duty gentle matter liquid state property stab-resistant material.Wherein a kind of prescription (volume ratio) is as follows:
The prescription of preparation light flexible stab-resistant material is (volume ratio) as follows
Shear thickening liquid 65%
Bag type sealing fabric 35%
The configuration STF, prescription is (weight ratio) as follows
Nanometer spherical silica 65%
Polyethylene glycol 35%
The no latitude cloth of high strength aramid fiber and the three-dimensional hollow structure fabric of aramid fiber are combined through hot stitching process, process the bag type sealing fabric of antiseep type.
The liquid with shear thickening behavior for preparing is slowly packed in the aramid fiber bag type sealing fabric that makes in proportion in batches, make light-duty gentle matter liquid state property stab-resistant material.Wherein a kind of prescription (volume ratio) is as follows:
The prescription of preparation light flexible stab-resistant material is (volume ratio) as follows
Shear thickening liquid 60%
Bag type sealing fabric 40%.
Claims (7)
1. light-duty gentle matter liquid state property stab-resistant material and preparation method thereof; It is characterized in that: described stab-resistant material comprises four parts; Be followed successively by the no latitude cloth of high strength fibre, the three-dimensional hollow structure fabric of high strength fibre and liquid from outside to inside with shear thickening behavior; Wherein do not have between latitude cloth and these two parts of three-dimensional hollow structure through hot stitching process compoundly, interlayer can not relatively move.
2. according to claims 1 described preparation method; The preparation, filling process and the hot stitching process that comprise the configuration of liquid, three-dimensional hollow fabric with shear thickening behavior; It is characterized in that: the three-dimensional hollow structure fabric of high strength fibre is processed a bag type sealing fabric with no latitude cloth through hot stitching process; In batches shear thickening liquid is filled into bag then, will seals through hot stitching process more at last and seal, prepare light-duty gentle matter liquid state property stab-resistant material.
3. according to claims 1 described liquid with shear thickening behavior; It is characterized in that: its hard nanometer spheroidal particle is silica, calcium carbonate, polystyrene, the polymethyl methacrylate of size between 10nm～10 μ m, wherein preferred silica; Its solvent is a polyethylene glycol; And the initial viscosity of liquid is between 100～1000PaS, and viscosity is between 100PaS～10000PaS after the thickening.
4. high strength fibre according to claim 1 is characterized in that: be meant the fiber that intensity is higher, aramid fiber or ultra-high molecular weight polyethylene a kind of or two kinds.
5. the three-dimensional hollow structure fabric of high strength fibre according to claim 1, it is characterized in that: surface density is at 180g/m
2～300g/m
2, height is between 8～20mm.
6. the no latitude cloth of high strength fibre according to claim 1 is characterized in that: be the compound no latitude cloth of high-performance that the quadrature between the unidirectional no latitude cloth of high strength fibre is composited.
7. according to described light-duty gentle matter liquid state property stab-resistant material of claim 1 and preparation method thereof; It is characterized in that having used dexterously characteristic and the technical advantage of heat sewing of antiseep property and the shear thickening liquid of the compression elasticity of three-dimensional hollow structure fabric, no latitude cloth, thus can prepare in light weight, cost is low, the stab-resistant material of gentle matter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110079852.0A CN102692161B (en) | 2011-03-24 | 2011-03-24 | A kind of light flexible liquid stab-proof material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110079852.0A CN102692161B (en) | 2011-03-24 | 2011-03-24 | A kind of light flexible liquid stab-proof material and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN102692161A true CN102692161A (en) | 2012-09-26 |
| CN102692161B CN102692161B (en) | 2015-08-12 |
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Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103234386A (en) * | 2013-03-13 | 2013-08-07 | 上海斯瑞科技有限公司 | Bullet-proof plate with buffering isolation layer and manufacturing method thereof |
| CN104089530A (en) * | 2013-04-01 | 2014-10-08 | 陈曦 | Bullet-proof clothing based on nano-porous energy absorption material |
| CN104213322A (en) * | 2013-12-17 | 2014-12-17 | 盐城工学院 | Shock-resisting flexible protection structure and manufacturing method |
| CN104457429A (en) * | 2014-10-11 | 2015-03-25 | 中物功能材料研究院有限公司 | Fluid barrier material and preparing method of fluid barrier material |
| CN104648310A (en) * | 2013-11-25 | 2015-05-27 | 东丽纤维研究所（中国）有限公司 | Safe airbag |
| EP2878914A1 (en) * | 2013-12-01 | 2015-06-03 | Instytut Technologii Bezpieczeñstwa "Moratex" | Anti-trauma pad |
| CN105555519A (en) * | 2013-09-30 | 2016-05-04 | 布尔诺科技大学 | Material for ballistic protection, method of preparation and use thereof |
| CN105908929A (en) * | 2016-05-06 | 2016-08-31 | 上海核工程研究设计院 | Shear thickening fluid protective armor device wrapped with high-performance fiber cloth |
| WO2017008642A1 (en) * | 2015-07-10 | 2017-01-19 | 山东滨州亚光毛巾有限公司 | High-strength fiber protective spacer fabric and clothes made of same |
| CN108263717A (en) * | 2018-02-09 | 2018-07-10 | 双峰格雷斯海姆医药包装（镇江）有限公司 | A kind of flexibility drop resistant medicinal glass bottle |
| CN108867078A (en) * | 2018-04-17 | 2018-11-23 | 连云港神特新材料有限公司 | A kind of preparation method and application of heat-insulated shear thickening liquid complex three-dimensional fabric |
| CN109099769A (en) * | 2017-06-20 | 2018-12-28 | 南京新莱尔材料科技有限公司 | A kind of anti-stab ballistic protective clothing of high-strength light and its manufacturing method |
| CN109371695A (en) * | 2018-09-20 | 2019-02-22 | 天津工业大学 | A kind of preparation method of uvioresistant flexibility stab-resistant material |
| CN109489483A (en) * | 2017-09-11 | 2019-03-19 | 南京新莱尔材料科技有限公司 | A kind of business and military graphene flak jackets and its manufacturing method |
| CN109944074A (en) * | 2019-02-26 | 2019-06-28 | 东华大学 | A kind of shear thickening fluid soft stab-proof fabric |
| CN110081787A (en) * | 2019-06-05 | 2019-08-02 | 湘潭大学 | A kind of piping lane construction is automatic to collect blasting fume equipment |
| CN113508489A (en) * | 2020-12-22 | 2021-10-15 | 宁德新能源科技有限公司 | Electrochemical device and electronic device |
| CN115478345A (en) * | 2022-09-09 | 2022-12-16 | 日照职业技术学院 | Ecological trawl knitting line and trawl favorable for protecting marine fishery resources |
| CN117247595A (en) * | 2023-09-27 | 2023-12-19 | 上海长征医院 | Energy-absorbing buffer piece preparation method and energy-absorbing buffer device |
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Cited By (22)
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|---|---|---|---|---|
| CN103234386A (en) * | 2013-03-13 | 2013-08-07 | 上海斯瑞科技有限公司 | Bullet-proof plate with buffering isolation layer and manufacturing method thereof |
| CN104089530A (en) * | 2013-04-01 | 2014-10-08 | 陈曦 | Bullet-proof clothing based on nano-porous energy absorption material |
| CN105555519A (en) * | 2013-09-30 | 2016-05-04 | 布尔诺科技大学 | Material for ballistic protection, method of preparation and use thereof |
| CN104648310A (en) * | 2013-11-25 | 2015-05-27 | 东丽纤维研究所（中国）有限公司 | Safe airbag |
| EP2878914A1 (en) * | 2013-12-01 | 2015-06-03 | Instytut Technologii Bezpieczeñstwa "Moratex" | Anti-trauma pad |
| CN104213322A (en) * | 2013-12-17 | 2014-12-17 | 盐城工学院 | Shock-resisting flexible protection structure and manufacturing method |
| CN104457429A (en) * | 2014-10-11 | 2015-03-25 | 中物功能材料研究院有限公司 | Fluid barrier material and preparing method of fluid barrier material |
| WO2017008642A1 (en) * | 2015-07-10 | 2017-01-19 | 山东滨州亚光毛巾有限公司 | High-strength fiber protective spacer fabric and clothes made of same |
| CN105908929A (en) * | 2016-05-06 | 2016-08-31 | 上海核工程研究设计院 | Shear thickening fluid protective armor device wrapped with high-performance fiber cloth |
| CN109099769A (en) * | 2017-06-20 | 2018-12-28 | 南京新莱尔材料科技有限公司 | A kind of anti-stab ballistic protective clothing of high-strength light and its manufacturing method |
| CN109489483A (en) * | 2017-09-11 | 2019-03-19 | 南京新莱尔材料科技有限公司 | A kind of business and military graphene flak jackets and its manufacturing method |
| CN108263717A (en) * | 2018-02-09 | 2018-07-10 | 双峰格雷斯海姆医药包装（镇江）有限公司 | A kind of flexibility drop resistant medicinal glass bottle |
| CN108867078A (en) * | 2018-04-17 | 2018-11-23 | 连云港神特新材料有限公司 | A kind of preparation method and application of heat-insulated shear thickening liquid complex three-dimensional fabric |
| CN109371695A (en) * | 2018-09-20 | 2019-02-22 | 天津工业大学 | A kind of preparation method of uvioresistant flexibility stab-resistant material |
| CN109371695B (en) * | 2018-09-20 | 2021-05-14 | 天津工业大学 | Preparation method of anti-ultraviolet flexible stab-resistant material |
| CN109944074A (en) * | 2019-02-26 | 2019-06-28 | 东华大学 | A kind of shear thickening fluid soft stab-proof fabric |
| CN109944074B (en) * | 2019-02-26 | 2021-05-28 | 东华大学 | Shearing thickening fluid soft stab-resistant fabric |
| CN110081787A (en) * | 2019-06-05 | 2019-08-02 | 湘潭大学 | A kind of piping lane construction is automatic to collect blasting fume equipment |
| CN113508489A (en) * | 2020-12-22 | 2021-10-15 | 宁德新能源科技有限公司 | Electrochemical device and electronic device |
| WO2022133726A1 (en) * | 2020-12-22 | 2022-06-30 | 宁德新能源科技有限公司 | Electrochemical device and electronic device |
| CN115478345A (en) * | 2022-09-09 | 2022-12-16 | 日照职业技术学院 | Ecological trawl knitting line and trawl favorable for protecting marine fishery resources |
| CN117247595A (en) * | 2023-09-27 | 2023-12-19 | 上海长征医院 | Energy-absorbing buffer piece preparation method and energy-absorbing buffer device |
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