AU2002237321A1 - Penetration-resistant material comprising fabric with high linear density ratio of two sets of threads - Google Patents
Penetration-resistant material comprising fabric with high linear density ratio of two sets of threadsInfo
- Publication number
- AU2002237321A1 AU2002237321A1 AU2002237321A AU2002237321A AU2002237321A1 AU 2002237321 A1 AU2002237321 A1 AU 2002237321A1 AU 2002237321 A AU2002237321 A AU 2002237321A AU 2002237321 A AU2002237321 A AU 2002237321A AU 2002237321 A1 AU2002237321 A1 AU 2002237321A1
- Authority
- AU
- Australia
- Prior art keywords
- threads
- layer
- linear density
- penetration
- resistant material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000463 material Substances 0.000 title claims description 42
- 239000004744 fabric Substances 0.000 title claims description 32
- 230000035515 penetration Effects 0.000 title claims description 26
- 239000010410 layer Substances 0.000 claims description 99
- -1 polyethylene Polymers 0.000 claims description 12
- 229920000728 polyester Polymers 0.000 claims description 9
- 239000004698 Polyethylene Substances 0.000 claims description 8
- 239000004760 aramid Substances 0.000 claims description 8
- 229920003235 aromatic polyamide Polymers 0.000 claims description 8
- 229920000573 polyethylene Polymers 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 claims description 7
- 230000001070 adhesive effect Effects 0.000 claims description 7
- 239000002759 woven fabric Substances 0.000 claims description 7
- 239000011241 protective layer Substances 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- ICXAPFWGVRTEKV-UHFFFAOYSA-N 2-[4-(1,3-benzoxazol-2-yl)phenyl]-1,3-benzoxazole Chemical compound C1=CC=C2OC(C3=CC=C(C=C3)C=3OC4=CC=CC=C4N=3)=NC2=C1 ICXAPFWGVRTEKV-UHFFFAOYSA-N 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000012790 adhesive layer Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229920001187 thermosetting polymer Polymers 0.000 description 3
- XRASRVJYOMVDNP-UHFFFAOYSA-N 4-(7-azabicyclo[4.1.0]hepta-1,3,5-triene-7-carbonyl)benzamide Chemical compound C1=CC(C(=O)N)=CC=C1C(=O)N1C2=CC=CC=C21 XRASRVJYOMVDNP-UHFFFAOYSA-N 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 229920004935 Trevira® Polymers 0.000 description 2
- 229920000561 Twaron Polymers 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 229920002633 Kraton (polymer) Polymers 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Description
PENETRATION-RESISTANT MATERIAL COMPRISING FABRIC WITH HIGH LINEAR DENSITY RATIO OF TWO SETS OF THREADS
The invention pertains to penetration-resistant material comprising a double layer of fabric with high linear density ratios of two sets of threads, and to articles made of the same.
Penetration-resistant articles such as bulletproof, vests, helmets, vehicle panels, and shields prepared from high strength fibers are known in the art. For many applications, in particular for ballistic vests, the fibers are used in a woven or knitted fabric. These fabrics may be coated or impregnated in a matrix to obtain hard ballistic materials, or may be used free from matrix to obtain soft ballistic materials. Bulletproof woven fabrics are known, inter alia, from EP 310,199. The fabrics disclosed therein are composed of filament yarns of ultrahigh molecular weight polymer having high strength and high modulus, with the warp threads being of a different polymeric material than the weft threads. In Russian patent RU 2,096,542 a ballistic fabric for bulletproof jackets was disclosed having warp and weft threads of poly para-phenyleneterephthalamide (PPTA) wherein the ratio of warp to weft linear density is smaller than 4.17. Typically, warp threads having a linear -density of 143 to 588 dtex and weft threads having a linear density of 588 to 93Crwere disclosed, the weft threads having equal or higher linear density than the warp threads. It is particularly contended that ballistic fabrics having warp to weft linear density ratios between 1.59 and 4.17 have improved deflection properties.
In WO 00/42246 a penetration-resistant material is disclosed comprising at least a double layer of fabric composed of two layers of woven fabric which are cross-plied at an angle wherein the fabric is composed of a first set of threads comprising 3.5 to 20 threads/cm and having a linear density of at least 420 dtex, and a second set of threads comprising 0.5 to 8 threads/cm and having a linear density of at least 50 dtex, with the second set of threads being transverse to
the first set of threads, and wherein the ratio of the linear density of the first set of threads to the linear density of the second set of threads is > 4.2, more preferably > 7.5. In a preferred embodiment the first set of threads is warp threads made of p-aramid yarn and the second set of threads is weft threads of polyester yarn, and the ratio of the number of threads/cm of the first set to that of the second set is > 1. Although the ballistic performance of this- article is excellent, the necessity of cross-plying the layers is a disadvantage in terms of ease and simplicity of the manufacture and the danger of creating weak points, that inherently to the process of cross-plying can occur.
It has now been found that penetration-resistant materials with the advantages of the prior art materials but without their disadvantages can be made. To this end a penetration-resistant material is claimed comprising at least a double layer of woven fabric, characterized in that the double layer comprises a first layer of fabric composed of a first set of threads comprising 3.5 to 20 threads/cm, having a linear density of at least 210 dtex, and comprising at least 65% of the fabric weight, and a second set of threads comprising 0.5 to 16 threads/cm and having a linear density of at least 50 dtex, with the second set of threads being transverse to the first set of threads, and the ratio of the number of threads/cm of the first set to that of the second set is > 1 , and a second layer of fabric composed of a first set of threads comprising 0.5 to 16 threads/cm and having a linear density of at least 50 dtex, and a second set of threads comprising 3.5 to 20 threads/cm, having a linear density of at least 210 dtex, and comprising at least 65% of the fabric weight, with the second set of threads being transverse to the first set of threads, and the ratio of the number of threads/cm of the second set to that of the first set is > 1 , and wherein the first and second sets of threads of the first layer have a parallel orientation towards the first and second sets, respectively, of threads of the second layer.
Preferably, the penetration-resistant material has at least a ratio of the linear density of the first set of threads to the linear density of the second set of threads of the first layer and of the linear density of the second set of threads to
the linear density of the first set of threads of the second layer is > 1 , more preferably > 4.2, and most preferably > 5.9. A particularly effective ratio is 6-6.6. The number of threads in the first set of threads of the first layer and the second set of threads of the second layer is 3.5 to 20 threads/cm. More preferably, the number is 4 to 15 threads/cm, and most preferably 5 to 12 threads/cm. The number of threads in the second set of threads of the first layer and the first set of threads of the second layer is 0.5 to 16 threads/cm. Preferably, the number is 0.5 to 8, more preferably 1 to 6 threads/cm, and most preferably 2 to 4 threads/cm. In each layer the threads having aJinear density of at least 210 dtex comprise at least 65% of the fabric weight of that layer. Preferably, these treads comprise at least 70%, and more preferably 75% of the fabric weight of that layer. For reasons of efficient manufacturing it is preferred that the first set of threads of the first layer and the first set of threads of the second layer are of warp threads and the second set of threads of the first layer and the second set of threads of the second layer are weft threads. The second set of threads is transverse to the first set of threads in each of the two layers. Although usually these sets are about perpendicular to each other, but this is not necessary. The second set of threads may be provided under at angle other than 90° to the first set of threads. The two layers are secured together without cross-plying.
The penetration-resistant material also consists of a second set of threads of the first layer (preferably weft threads) and a first set of threads of the second layer (preferably warp threads), the yarn composition of which is not decisive for the present invention. Preferably, however, these threads have high strength and high modulus. This is particularly the case when these threads are selected from polyester, polyethylene, polypropylene, polyamide, and aramid yarn. Most preferably, the second set of threads of the first layer and the first set of threads of the second layer is made of polyester yarn. The first set of threads of the first layer (preferably warp threads) and the second set of threads of the second layer (preferably weft threads) are of high strength and high modulus, and most preferably high tenacity threads from aramid, polyethylene, and poly-p-phenylenebenzobisoxazole (PBO) yarn are
selected, more particularly p-aramid. Most preferred is poly para- phenyleneterephthalamide (PPTA). In a preferred embodiment the warp and weft threads are selected to be made of different polymers, for instance, a fabric having warp threads of p-aramid yarn and weft threads of polyester yarn, or reversed, is preferred.
As long as the required linear density ratio is satisfied, the linear density of the first set of threads of the first layer and the second set of threads of the second layer is selected to be at least about 210 dtex, preferably between 210 and 6720, more preferably between 420 and 3360 dtex, even more preferably between 420 and 1680 dtex, and most preferably between about 840 and 1100 dtex. The linear density of the second set of threads of the first layer and the first set of threads of the second layer is selected to be at least about 50 dtex, more preferably between 50 and 280 dtex, and most preferably between about 80 and 140 dtex.
The term "thread" means any sort of thread such as staple yarn, twisted staple yarn, twisted filament yarn, non-twisted intermingled yarn, and preferably, untwisted filament yarn.
In a preferred embodiment the threads of each of the two fabric layers of the double layer are bonded together, for instance, by stitch bonding, or preferably, with an adhesive material. The adhesive material may be adhesive material provided onto the threads or onto the fabric, for instance, as a finish. The adhesive material can also be an adhesive layer provided between the two fabric layers of the double layer. Adhesive materials include thermoplastic, elastomeric, and thermoset materials. It is also possible to use for at least part of the second set of threads of the first layer and the first set of threads of the second layer a material that melts under pressure and/or heating, thereby accomplishing binding the threads of the first set, respectively second set of threads to those of the second set, respectively first set of threads, and optionally also binding the two fabric layers together. Thermoplastic materials
include polyolefins such as polyethylene and polypropylene, polyamide, polyester, or mixtures of these materials. Elastomeric materials include Kraton, rubber, silicon, and the like. Thermoset materials include epoxy resins, polyester resins, phenolic resins, vinyl ester resins, and the like.
In another preferred embodiment at least one of the outer side£ of the penetration-resistant material is provided with a protective layer. The protective layer can be a thermoplastic, thermoset, or an elastomeric material, or a mixture of these materials. The protective layer is applied to protect the fabric from damage by excessive abrasion and to improve the ballistic performance.
The penetration-resistant material comprises at least one double layer consisting of two layers of woven fabric, which are non-cross-plied and optionally bonded together. The term woven includes all types of weaves, such as plain weave, satin weave, basket weave, twill weave, and the like. Preferred fabrics are plain woven.
The penetration-resistant article may contain as little as one double layer consisting of two layers of woven fabric, but usually more double layers are applied. Suitable numbers of double layers are 5 to 100, and most preferably 6 to 35 double layers are used. The first set of threads of the first fabric layer of a double layer may be parallel to, or at an angle to, the first set of threads of the first fabric layer of the adjacent double layer. If these sets are secured together under an angle, such an angle is preferably 90°.
The double layers are secured together using an adhesive layer or by stitching. Such an adhesive layer may be made of the previously mentioned materials for the adhesive materials and has a thickness between 4 and 36 μ, preferably between 8 and 20 μ.
Methods of manufacture of the double layers are well known in the art. Usually the fabric is made by warping the warp yarn on a beam, followed by weaving on
a loom. The single layer may optionally by impregnated or laminated, and be subjected to a calendering or lamination process. At least two fabric layers can be bonded together by stitching, heating, or applying pressure.
The invention pertains also to articles like bulletproof vests and armor plates made of the above-mentioned woven fabric according to methods known to the skilled man.
The invention is further illustrated with the following example.
A construction was made containing 22 double layers. The first layer of each double layer was produced from Twaron® 930 dtex in warp (9.5 threads/cm) and polyester 140 dtex (Trevira® 710, ex Hoechst) in weft direction (2 threads/cm). The second layer of each double layer was produced from polyester 140 dtex (Trevira® 710, ex Hoechst) in warp direction (4 threats/cm) and Twaron® 930 dtex in weft direction (9.5 threads/cm). The warp/weft ratio of the first layer and the weft/warp ratio of the second layer was 6.6. The layers were laminated together with 3 plies of a polyethylene film (LDPE, ex EKB) having a thickness of 10μ, one sheet of polyethylene film being placed on both outer sides of the double layer and one sheet of polyethylene film being placed in-between each of the two fabric layers of the double layer. The construction just described was placed in a press and pressed at a temperature of 120 °C and a pressure of 25 bar during 25 minutes. Then, the heating of the press was switched of. The total weight of the construction was about 4600 g/m2.
V50 values were determined with 9x19 Para Type DM 11 A1B2 bullets, wherein V 50 is the velocity at which 50% of the bullets are stopped and 50% of the bullets give full penetration. It was found, that V 50 of this construction was 507 m/s.
Claims (14)
1. A penetration-resistant material comprising at least a double layer of woven fabric, characterized in that the double layer comprises a first, layer of fabric composed of a first set of threads comprising 3.5 to 20 threads/cm, having a linear density of at least 210 dtex, and comprising at least 65% of the fabric weight, and a second set of threads comprising 0.5 to 16 threads/cm and having a linear density of at least 50 dtex, with- the second set of threads being transverse to the first set of threads, and the ratio of the number of threads/cm of the first set to that of the second set is
> 1, and a second layer of fabric composed of a first set of threads comprising 0.5 to 16 threads/cm and having a linear density of at least 50 dtex, and a second set of threads comprising 3.5 to 20 threads/cm, having a linear density of at least 210 dtex, and comprising at least 65% -of the fabric weight, with the second set of threads being transverse to the first set of threads, and the ratio of the number of threads/cm of the second set to that of the first set is > 1 , and wherein the first and second sets of threads of the first layer have a parallel orientation towards the first and second sets, respectively, of threads of the second layer.
2. The penetration-resistant material of claim 1 wherein at least the ratio of the linear density of the first set of threads to the linear density of the second set of threads of the first layer- and of the linear density of the second set of threads to the linear density of the first set of threads of the second layer is > 1.
3. The penetration-resistant material of claim 1 wherein at least the ratio of the linear density of the first set of threads to the linear density of the second set of threads of the first layer and of the linear density of the second set of threads to the linear density of the first set of threads of the second layer is > 4.2.
. The penetration-resistant material of claim 1 wherein at least the ratio of the linear density of the first set of threads to the linear density of the second set of threads of the first layer and of the linear density of the second set of threads to the linear density of the first set of threads of the second layer is > 5.9.
5. The penetration-resistant material of any of claims 1-4 wherein at least one of the second set of threads of the first layer and the first set of threads of the second layer comprises 0.5 to 8 threads/cm.
6. The penetration-resistant material of any of claims 1-5 wherein the threads of the layers of the double layer are bonded together, preferably with an adhesive material.
7. The penetration-resistant material of any of claims 1-6 wherein the first set of threads of the first layer and the second set of thread of the second layer consist of high tenacity threads selected from aramid, polyethylene, and poly-p-phenylenebenzobisoxazole (PBO).
8. The penetration-resistant material of any of claims 1-6 wherein the second set of threads of the first layer and the first set of threads of the second layer are selected from polyester, polyethylene, polypropylene, and aramid yarn.
9. The penetration-resistant material of any one of claims 1-8 wherein the first set of threads of the first layer and the second set of threads of the second layer consist of aramid threads, and the second set of threads of the first layer and the first set of threads of the second layer consist of polyester threads.
0. The penetration-resistant material of any one of claims 1-9 wherein the linear density of the first set of threads of the first layer and the second set of threads of the second layer is 210 to 6720, preferably 420 to 3360, more preferably 420 to1680 dtex, and most preferably 840 to 1100 dtex.
11. The penetration-resistant material of any one of claims 1-10 wherein the linear density of the second set of threads of the first layer and the first set of threads of the second layer is 50 to 280 dtex, and preferably 80-140 dtex.
12. The penetration-resistant material of any one of claims 1-11 wherein the first set of threads of the first layer and the first set of threads of the second layer are warp threads and the second set of threads of the first layer and the second set of threads of the second layer are weft threads.
13. The penetration-resistant material of any one of claims 1-12 wherein at least one of the outer sides of the double layer is provided with a protective layer.
14. An article made of the penetration-resistant material of any one of claims 1 - 13.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP01200979.1 | 2001-03-15 | ||
| EP01200979A EP1241432B1 (en) | 2001-03-15 | 2001-03-15 | Penetration-resistant material comprising fabric with high linear density ratio of two sets of threads |
| PCT/EP2002/002550 WO2002075238A1 (en) | 2001-03-15 | 2002-03-08 | Penetration-resistant material comprising fabric with high linear density ratio of two sets of threads |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2002237321A1 true AU2002237321A1 (en) | 2003-03-27 |
| AU2002237321B2 AU2002237321B2 (en) | 2006-05-04 |
Family
ID=8180019
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2002311034A Ceased AU2002311034B2 (en) | 2001-03-15 | 2002-03-08 | Penetration inhibiting material |
| AU2002237321A Ceased AU2002237321B2 (en) | 2001-03-15 | 2002-03-08 | Penetration-resistant material comprising fabric with high linear density ratio of two sets of threads |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2002311034A Ceased AU2002311034B2 (en) | 2001-03-15 | 2002-03-08 | Penetration inhibiting material |
Country Status (25)
| Country | Link |
|---|---|
| US (2) | US7132380B2 (en) |
| EP (3) | EP1241432B1 (en) |
| JP (2) | JP4079777B2 (en) |
| KR (2) | KR100840523B1 (en) |
| CN (2) | CN100336955C (en) |
| AT (2) | ATE337539T1 (en) |
| AU (2) | AU2002311034B2 (en) |
| BR (2) | BRPI0206861B1 (en) |
| CA (2) | CA2439585C (en) |
| CZ (2) | CZ301909B6 (en) |
| DE (2) | DE60122465T2 (en) |
| DK (2) | DK1241432T3 (en) |
| ES (2) | ES2266085T3 (en) |
| HR (2) | HRP20030730A2 (en) |
| IL (3) | IL156645A0 (en) |
| MX (2) | MXPA03008348A (en) |
| NO (2) | NO327234B1 (en) |
| PL (2) | PL198309B1 (en) |
| PT (2) | PT1241432E (en) |
| RU (2) | RU2279033C2 (en) |
| SI (2) | SI1241432T1 (en) |
| TW (2) | TW531494B (en) |
| UA (2) | UA73035C2 (en) |
| WO (2) | WO2002075237A1 (en) |
| ZA (2) | ZA200304910B (en) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5962437A (en) * | 1994-08-29 | 1999-10-05 | Wake Forest University | Lipid analogs for treating viral infections |
| US7135584B2 (en) * | 1995-08-07 | 2006-11-14 | Wake Forest University | Lipid analogs for treating viral infections |
| ATE337539T1 (en) * | 2001-03-15 | 2006-09-15 | Teijin Twaron Gmbh | PENETRATION RESISTANT MATERIAL WITH A FABRIC WITH A HIGH LINEAR DENSITY RATIO BETWEEN TWO GROUPS OF YARN |
| US6610617B2 (en) † | 2001-04-12 | 2003-08-26 | E. I. Du Pont De Nemours And Company | Ballistic resistant article |
| IL152006A0 (en) * | 2002-09-30 | 2003-07-31 | Rabintex Ind Ltd | Shell for ballistic helmet |
| MXPA05012020A (en) * | 2003-05-08 | 2006-05-31 | Teijin Twaron Gmbh | Flexible penetration-resistant package and use thereof. |
| US7866248B2 (en) * | 2006-01-23 | 2011-01-11 | Intellectual Property Holdings, Llc | Encapsulated ceramic composite armor |
| JP5050399B2 (en) * | 2006-04-28 | 2012-10-17 | 東洋紡績株式会社 | Bulletproof vest |
| EP1908581A1 (en) * | 2006-10-05 | 2008-04-09 | Novameer B.V. | Process for producing fabrics comprising unidirectionally arranged polymeric tapes |
| US20080236378A1 (en) * | 2007-03-30 | 2008-10-02 | Intellectual Property Holdings, Llc | Affixable armor tiles |
| EP2047975A1 (en) * | 2007-10-09 | 2009-04-15 | Novameer B.V. | Advanced antiballistic materials |
| US20100282062A1 (en) * | 2007-11-16 | 2010-11-11 | Intellectual Property Holdings, Llc | Armor protection against explosively-formed projectiles |
| TWI487821B (en) * | 2008-05-26 | 2015-06-11 | Teijin Aramid Gmbh | Antiballistic article |
| TWI487820B (en) * | 2008-05-26 | 2015-06-11 | Teijin Aramid Gmbh | Penetration-obstructing article |
| EP2187161A1 (en) * | 2008-11-07 | 2010-05-19 | Teijin Aramid GmbH | Material to prevent penetration |
| IT1394552B1 (en) | 2009-06-08 | 2012-07-05 | Flii Citterio Spa | PROCEDURE AND CONTINUOUS PRODUCTION SYSTEM OF A TEXTILE STRUCTURE RESISTANT TO PERFORATION AND PENETRATION AND TEXTILE OBTAINED STRUCTURE |
| RU2533134C2 (en) | 2009-09-03 | 2014-11-20 | Тейджин Арамид Гмбх | Textile fabric of aramid fibre and its use |
| WO2011026783A1 (en) | 2009-09-04 | 2011-03-10 | Teijin Aramid Gmbh | Anti-penetration textile sheet material and articles comprising the latter |
| CN101881582B (en) * | 2009-12-09 | 2015-03-25 | 湖南中泰特种装备有限责任公司 | Stabproof bulletproof material and preparation method |
| CN102490416B (en) * | 2011-11-25 | 2014-08-27 | 中国纺织科学研究院 | High strength and high modulus polyethylene fiber resin composite sheet and bulletproof and stab-resistant armor containing same |
| KR102051803B1 (en) | 2013-07-29 | 2020-01-09 | 삼성디스플레이 주식회사 | Foldable display device |
| KR102039496B1 (en) | 2013-08-19 | 2019-11-04 | 삼성디스플레이 주식회사 | Foldable display device |
| EP3789064A1 (en) | 2013-10-24 | 2021-03-10 | Amgen, Inc | Injector and method of assembly |
| EP2883688B1 (en) * | 2013-12-13 | 2021-09-22 | Safran Aero Boosters SA | Composite annular casing of a turbomachine compressor and method for its manufacture |
| CA2993507A1 (en) * | 2015-07-27 | 2017-02-02 | Rocky Research | Multilayered composite ballistic article |
| US10145655B2 (en) | 2015-07-27 | 2018-12-04 | Rocky Research | Multilayered composite ballistic article |
| EP3463853A1 (en) * | 2016-05-25 | 2019-04-10 | Teijin Aramid GmbH | Penetration-resistant object |
| RU2640992C1 (en) * | 2016-11-21 | 2018-01-12 | Закрытое акционерное общество "Центр высокопрочных материалов "Армированные композиты" (ЗАО ЦВМ "Армированные композиты") | Method of manufacture of multilayer textile armour and multilayer textile armour |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB796147A (en) * | 1954-08-07 | 1958-06-04 | Leonard Peter Frieder | Improvements in or relating to cloth |
| GB994952A (en) * | 1963-07-25 | 1965-06-10 | Riegel Textile Corp | Laminated textile product and method of manufacture same |
| US4916000A (en) | 1987-07-13 | 1990-04-10 | Allied-Signal Inc. | Ballistic-resistant composite article |
| BR8805055A (en) * | 1987-10-02 | 1989-05-09 | Stamicarbon | BULLET PROOF WOVEN CLOTH |
| WO1991000181A1 (en) | 1989-07-05 | 1991-01-10 | Allied-Signal Inc. | Ballistic resistant composite article and method |
| RU1792517C (en) | 1990-06-19 | 1993-01-30 | Центральный научно-исследовательский институт специального машиностроения | Bullet-proof material |
| AU2221892A (en) * | 1991-06-26 | 1993-01-25 | E.I. Du Pont De Nemours And Company | P-aramid ballistic yarn and structure |
| US5187003A (en) * | 1991-11-26 | 1993-02-16 | E. I. Du Pont De Nemours And Company | Hybrid ballistic fabric |
| US5935678A (en) * | 1994-05-17 | 1999-08-10 | Park; Andrew D. | Ballistic laminate structure in sheet form |
| US5802607A (en) * | 1995-10-20 | 1998-09-08 | Triplette; Walter W. | Fencing jackets made from electrically conductive threads |
| RU2096542C1 (en) | 1996-01-16 | 1997-11-20 | Товарищество с ограниченной ответственностью Производственное предприятие "Терлон" | Protective fabric |
| NL1005731C2 (en) * | 1997-04-04 | 1998-10-07 | Zeffex Plastics Bv | Lightweight and flexible non-metallic stab resistant material. |
| US6133169A (en) * | 1998-03-20 | 2000-10-17 | E. I. Du Pont De Nemours And Company | Penetration-resistant ballistic article |
| AU758613B2 (en) | 1999-01-18 | 2003-03-27 | Teijin Twaron Gmbh | Penetration-resistant material comprising fabric with high linear density ratio of two sets of threads |
| US6562435B1 (en) * | 1999-03-20 | 2003-05-13 | Survival, Incorporated | Method for forming or securing unindirectionally-oriented fiber strands in sheet form, such as for use in a ballistic-resistant panel |
| US6326635B1 (en) | 1999-07-30 | 2001-12-04 | Etec Systems, Inc. | Minimization of electron fogging in electron beam lithography |
| ATE337539T1 (en) * | 2001-03-15 | 2006-09-15 | Teijin Twaron Gmbh | PENETRATION RESISTANT MATERIAL WITH A FABRIC WITH A HIGH LINEAR DENSITY RATIO BETWEEN TWO GROUPS OF YARN |
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2001
- 2001-03-15 AT AT01200979T patent/ATE337539T1/en active
- 2001-03-15 DK DK01200979T patent/DK1241432T3/en active
- 2001-03-15 SI SI200130622T patent/SI1241432T1/en unknown
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2002
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- 2002-03-08 AT AT02735119T patent/ATE397195T1/en active
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