CN102485989A - Novel three-dimensional orthogonal woven hybrid puncture-proof clothes - Google Patents
Novel three-dimensional orthogonal woven hybrid puncture-proof clothes Download PDFInfo
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- CN102485989A CN102485989A CN2010105771233A CN201010577123A CN102485989A CN 102485989 A CN102485989 A CN 102485989A CN 2010105771233 A CN2010105771233 A CN 2010105771233A CN 201010577123 A CN201010577123 A CN 201010577123A CN 102485989 A CN102485989 A CN 102485989A
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Abstract
The invention relates to a novel three-dimensional orthogonal woven hybrid puncture-proof clothes which is a mixture of ultra-high molecular weight polyethylene (UHMWPE) fiber and Kevlar fiber and is formed by interweaving in a three-dimensional orthogonal structure. Compared with the traditional puncture-proof clothes, the novel three-dimensional orthogonal woven hybrid puncture-proof clothes is interleaved from the mixture of UHMWPE fiber and Kevlar fiber, and thus the excellent puncture-proof performance and wearability of the material are ensured; and meanwhile, as a three-dimensional orthogonal weaving processing method, the material weight is greatly reduced, and the production cost of the material is lowered. The development of the three-dimensional orthogonal woven hybrid puncture-proof clothes lays foundation for the development of clothes toward light weight, low cost and flexibility.
Description
Affiliated technical field
The present invention relates to a kind of novel three-dimensional orthogonal woven and mix stab-resistance body armor, belong to the structural design and the Application Areas of individual protection material.The stab-resistant material that is developed as of this three-dimensional orthogonal woven stab-resistance body armor develops to lightweight, flexibility, low-cost direction and lays a good foundation.
Background technology
In recent years, the raising of Along with people's awareness of safety and progress of science and technology, the stab-resistant material in the individual protection material has obtained fast development.Investigation finds, traditional stab-resistance body armor all is that the mode through multilayer build-up reaches anti-stab purpose.Wherein antipricking layer through add special alloy sheet, the steel traveler interlayer is realized anti-stab effect; And overlapping layers mainly is made up of high-performance fiber fabric or high-performance fiber flexible composite.Though these stab-resistance body armors have certain pliability, the superimposed design of multilayer has not only increased the weight of stab-resistance body armor, and has influenced the comfort level of dress, and higher cost has also limited it in wider civil area application simultaneously.In recent years, the research emphasis of stab-resistance body armor mainly concentrates on the weight that how to alleviate garment material both at home and abroad, and the aspects such as snugness of fit of improving lining.
The present invention takes all factors into consideration factors such as anti-stab, light weight and the low cost of stab-resistance body armor, adopt ultra-high molecular weight polyethylene (UHMWPE) fiber with higher anti-shearing, stretch-proof performance and relative resilient, ductility preferably aramid fiber (Kevlar) fiber hybrid weave highdensity three-dimensional orthogonal woven fabric.This fabric has combined the softness of high-strength, Gao Mo and Kevlar fiber of UHMWPE fiber in one.This fabric construction is tight, firm, and cutter is difficult to thrust, and fabric can be through distortion dispersion impact energy after cutter thrusts; The fabric integral one-step molding can change fabric layers as required flexibly simultaneously, has not only reduced the trouble of compound shop layer, has reduced cost; And alleviated fabric weight, be a kind of have concurrently anti-stab with take the novel stab-resistance body armor of performance.
Summary of the invention
The problem that the present invention mainly solves has provided a kind of three-dimensional orthogonal hybrid structure stab-resistance body armor of integral one-step molding.This stab-resistance body armor not only has good anti-stab function, and satisfied stab-resistance body armor lightweight, requirement comfortable and easy to wear, greatly reduces production cost, enlarged the Application Areas of stab-resistance body armor.
For addressing the above problem, the concrete technical solution of the present invention is:
1, the present invention adopts the three-dimensional orthogonal woven structure.The general woven fabric of this institutional framework, knitted fabric are tightr, can hold point of a knife in the moment that sharp device thrusts, and the thorn of sharp-pointed sharp weapon such as awl, cutter is installed with good protective action; The three-dimensional orthogonal fabric becomes the parallel ordered state that stretches through the broadwise yarn in weaving process simultaneously, makes the brute force of high-performance fiber obtain 100% utilization, can resist sharp device and sting active forces such as the suffered stretching of fashionable material, shearing.
2, the present invention can design sandwich and integral one-step molding.According to military, civilian different demands, weave parameter through change and can directly weave out 4,5,6 even the three-dimensional orthogonal fabric of multilayer more.This structure has characteristics such as resistance to compression, extension; When upper layer of fabric is pierced, below which floor fabric can further consume remaining impact energy through stretcher strain, impact damage until dissipating thereby reduce to human body.
3, the present invention adopts ultra-high molecular weight polyethylene (UHMWPE) and aramid fiber (Kevlar) fiber hybrid to interweave.Two kinds of fibers all have very high anti-shearing and tensile property.By contrast, the specific strength and the specific modulus of UHMWPE fiber are bigger, and fabric stiffness greatly more can effectively stop blade to thrust; Kevlar fiber initial modulus is low, and fabric sofetening is more suitable for dress, after sharp device thrusts, more is prone to absorb impact energy simultaneously.Both mix to interweave and can obtain best anti-stab effect.
The present invention compares with present common stab-resistance body armor, has adopted the three-dimensional orthogonal woven hybrid structure of high densification, integral one-step molding.When guaranteeing good anti-stab performance, alleviate fabric weight greatly, improved the clothes wearing comfortableness; And the structural material weaving process is easy, reduces the trouble of shop layer, has greatly reduced production cost, has guaranteed production efficiency; This structural material also has good designability in addition.Three-dimensional orthogonal woven mixes the exploitation of stab-resistance body armor, lays a good foundation for these type of clothes develop to the direction of lightweight, low cost, flexibility.
Description of drawings
The structure that the novel three-dimensional orthogonal woven mixes anti-perforation fabric is that example describes with five layers:
Fig. 1 mixes the warp-wise sketch map of anti-perforation fabric for the novel three-dimensional orthogonal woven;
Fig. 2 is a novel three-dimensional orthogonal woven hybrid structure fabric looming draft;
Fig. 3 is UHMWPE fiber and a Kevlar Fiber Distribution sketch map in the novel stab-resistance body armor.
The specific embodiment:
Below in conjunction with accompanying drawing the specific embodiment that the novel three-dimensional orthogonal woven mixes stab-resistance body armor is described.
In conjunction with accompanying drawing 1, this figure mixes the warp-wise sketch map of anti-perforation fabric for the novel three-dimensional orthogonal woven.1. feeding system of warp.Since the three-dimensional orthogonal structure have three systems yarn (through the yarn of broadwise and Z to bundled yarn), therefore need two feeding system of warp accomplish the warp let-off, a supply warp thread, another supplies bundled yarn.2. open loop system.Because the three-dimensional orthogonal reinforcing material is the layer stereo fabric, therefore need to form the multilayer opening; Simultaneously, bundled yarn need carry out big traverse opening and interweave with weft yarn.3. weft insertion system.After the multilayer opening forms, for guaranteeing that weft yarn in same plane, must make weft yarn introduce simultaneously; In addition, owing to adopt UHMWPE fiber and Kevlar fiber hybrid to weave, supply the latitude system to supply latitude by rule.4. the system of beating up.Weft yarn is introduced after the fell, for guaranteeing weft yarn in same vertical plane, must adopt special special-shaped reed.5. trailer system.Because three-dimensional orthogonal woven fabric has certain thickness, can not adopt common crimping device to curl, so adopt the mode of parallel traction, draw fabric is straight, and the tension force of control warp thread and traction precision.
In conjunction with accompanying drawing 2, this figure is a novel three-dimensional orthogonal woven hybrid structure fabric looming draft.Complete organization warp thread circulation Rj=2 (n-1)+2=10, wherein ground warp is 8, and seam is through 2.Weft yarn circulation Rw=2n=10.Last machine is gaited and is adopted subregion to wear method, and seam is through being through the proparea, and ground warp is through the back zone.Seam warp in the reorganization and ground warp are penetrated a dent, and it is overlapping to be convenient to warp thread.
In conjunction with accompanying drawing 3, this figure is UHMWPE fiber and Kevlar Fiber Distribution sketch map.Take all factors into consideration the anti-stab performance and the cost requirement of material, the volume ratio consumption of Kevlar fiber is approximately 10-15% and is advisable.Zero represents the UHMWPE fiber among the figure, ● represent the Kevlar fiber.
Claims (3)
1. a novel three-dimensional orthogonal woven mixes stab-resistance body armor, it is characterized in that: this novel stab-resistance body armor is shaped by ultra-high molecular weight polyethylene (UHMWPE) and aramid fiber (Kevlar) fiber hybrid, the woven one piece of employing three-dimensional orthogonal structure.
2. three-dimensional orthogonal woven according to claim 1 mixes stab-resistance body armor, it is characterized in that: stab-resistance body armor adopts the three-dimensional orthogonal woven structure to weave and forms.The machine of wherein going up is gaited and is adopted subregion to wear method, and seam is through being through the proparea, and ground warp is through the back zone; During denting seam warp in the reorganization and ground warp are penetrated a dent, it is overlapping to be convenient to warp thread.
3. three-dimensional orthogonal woven according to claim 1 mixes stab-resistance body armor, it is characterized in that: in the weaving process, warp thread is controlled by two feeding system of warp, and warp thread is the passive type warp let-off (deciding the tension force warp let-off), and bundled yarn is an active type warp let-off mode (fixed length warp); During wefting insertion, for guaranteeing that weft yarn in same plane, must make weft yarn introduce simultaneously; When beating up,, must adopt special special-shaped reed for guaranteeing the multilayer weft yarn in same vertical plane; During traction, adopt the mode of parallel traction, draw heavily fabric is straight, and the tension force of control warp thread and traction precision.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105771233A CN102485989A (en) | 2010-12-03 | 2010-12-03 | Novel three-dimensional orthogonal woven hybrid puncture-proof clothes |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105771233A CN102485989A (en) | 2010-12-03 | 2010-12-03 | Novel three-dimensional orthogonal woven hybrid puncture-proof clothes |
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| CN102485989A true CN102485989A (en) | 2012-06-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010105771233A Pending CN102485989A (en) | 2010-12-03 | 2010-12-03 | Novel three-dimensional orthogonal woven hybrid puncture-proof clothes |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103040159A (en) * | 2012-12-25 | 2013-04-17 | 吴江杰盛纺织品整理厂 | Novel cutting-preventive wear-resistant garment |
| CN103361886A (en) * | 2012-06-12 | 2013-10-23 | 香港理工大学 | Weaving equipment and weaving method of three-dimensional negative-poisson-ratio fabric |
| CN103668705A (en) * | 2012-09-20 | 2014-03-26 | 江南大学 | Flexible three-dimensional deep cross linking woven stab-resistant fabric |
| CN103806182A (en) * | 2014-01-26 | 2014-05-21 | 同济大学 | Ultra-high molecular weight polyethylene fiber and aramid fiber mixed-woven cloth |
| CN103835057A (en) * | 2014-02-28 | 2014-06-04 | 东华大学 | Three-dimensional woven fabric manufacturing method |
-
2010
- 2010-12-03 CN CN2010105771233A patent/CN102485989A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103361886A (en) * | 2012-06-12 | 2013-10-23 | 香港理工大学 | Weaving equipment and weaving method of three-dimensional negative-poisson-ratio fabric |
| CN103668705A (en) * | 2012-09-20 | 2014-03-26 | 江南大学 | Flexible three-dimensional deep cross linking woven stab-resistant fabric |
| CN103040159A (en) * | 2012-12-25 | 2013-04-17 | 吴江杰盛纺织品整理厂 | Novel cutting-preventive wear-resistant garment |
| CN103806182A (en) * | 2014-01-26 | 2014-05-21 | 同济大学 | Ultra-high molecular weight polyethylene fiber and aramid fiber mixed-woven cloth |
| CN103835057A (en) * | 2014-02-28 | 2014-06-04 | 东华大学 | Three-dimensional woven fabric manufacturing method |
| CN103835057B (en) * | 2014-02-28 | 2015-04-08 | 东华大学 | Three-dimensional woven fabric manufacturing method |
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Application publication date: 20120606 |