CN210689387U - Bulletproof chip and bulletproof garment comprising same - Google Patents
Bulletproof chip and bulletproof garment comprising same Download PDFInfo
- Publication number
- CN210689387U CN210689387U CN201921841697.XU CN201921841697U CN210689387U CN 210689387 U CN210689387 U CN 210689387U CN 201921841697 U CN201921841697 U CN 201921841697U CN 210689387 U CN210689387 U CN 210689387U
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- China
- Prior art keywords
- layer
- bulletproof
- composite
- chip
- ballistic resistant
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Links
- 239000004744 fabric Substances 0.000 claims abstract description 26
- 239000002131 composite material Substances 0.000 claims description 34
- 239000000835 fiber Substances 0.000 claims description 19
- 229920005989 resin Polymers 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 9
- 238000013329 compounding Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 239000000805 composite resin Substances 0.000 claims description 3
- 239000002759 woven fabric Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 1
- 230000001012 protector Effects 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 39
- 239000010410 layer Substances 0.000 description 49
- 230000000149 penetrating effect Effects 0.000 description 3
- 229920005992 thermoplastic resin Polymers 0.000 description 3
- 239000012790 adhesive layer Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229920006253 high performance fiber Polymers 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000000452 restraining effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
Images
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
-
- 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
- F41H5/00—Armour; Armour plates
- F41H5/02—Plate construction
- F41H5/04—Plate construction composed of more than one layer
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
The utility model discloses a shellproof chip reaches body armor including it belongs to the bulletproof material field, and shellproof chip includes the shellproof layer of meeting bullet face one side and the anti sunken layer of face one side next to the shin, anti sunken layer is including the first UD combined material layer, second UD combined material layer and the fabric layer that connect gradually, first UD combined material layer is connected with shellproof layer. The utility model discloses a bulletproof chip can guarantee bulletproof performance, the compliance of bulletproof chip, can also reduce bulletproof chip's thickness, does not have too big influence to bulletproof chip's weight simultaneously yet, accords with frivolous, soft requirement to bulletproof chip at present.
Description
Technical Field
The utility model relates to a bulletproof material field especially relates to a bulletproof chip and include its body armor.
Background
When the bulletproof chip is subjected to a bulletproof performance test, the bulletproof chip is fastened on a trunk mold by a wide binding belt, the trunk mold is a model consisting of a frame made of a backing material and a rigid material, and the backing material is a material (daub) for simulating the trunk of a human body. When the bullet impacts the bulletproof chip, the bulletproof chip is tightly attached to the back lining material, the bulletproof chip deforms under the action of the impact wave, and the depth of a compression deformation impression left on the back lining material after the bullet is blocked by the bulletproof chip is called the back lining sunken depth. When the bulletproof chip is tested, in order to reduce non-penetrating damage to a human body, the maximum recess depth of the backing material is required to be less than or equal to a certain specific value, and different standards have different requirements on the value.
At present, a bulletproof chip mainly uses a fiber reinforced resin matrix composite material as a bulletproof material, the composite material has the advantages of light weight, softness, good bullet penetration resistance and the like, but the deformation of the bulletproof chip is large, and the sinking depth of a back lining of a bullet surface is large after the bulletproof chip is impacted by a bullet, so that the bulletproof chip cannot meet the sinking requirement in a bulletproof standard. The currently adopted method for reducing the dent depth of the back lining mainly comprises the steps of adding materials such as foam and PVC plates as buffer layers, so that the dent depth of the back lining is reduced, and the non-penetrating damage to a human body is reduced, but the addition of the materials increases the thickness or the hardness of a sample, so that the flexibility of the bulletproof core sheet is reduced, and the dent-resistant materials do not have any bulletproof performance, and the weight of the bulletproof vest is additionally increased. The existing ballistic resistant panels reduce the wearer's comfort of wear.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can reduce back lining sunken degree of depth and light, soft shellproof chip reaches including its shellproof clothing.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a bulletproof chip, including the bulletproof layer of the bullet-facing side and the anti sunken layer of the face one side next to the shin, anti sunken layer is including the first UD combined material layer, second UD combined material layer and the fabric layer that connect gradually, first UD combined material layer is connected with bulletproof layer.
Further, the first UD composite material layer and the second UD composite material layer are bonded through a composite process.
Further, a composite resin adhesive layer is arranged between the second UD composite material layer and the fabric layer.
Further, the fabric layer is a woven fabric with a warp and weft yarn structure.
Further, the fabric layer is one of a plain weave, a twill weave, a satin weave or a basket weave.
Furthermore, the first UD composite material layer is formed by orthogonally compounding two layers of high-performance bulletproof fiber reinforced resin-based UD composite materials at an angle of 0 degree/90 degrees.
Further, the second UD composite material layer is formed by orthogonally compounding two layers of high-performance bulletproof fiber reinforced resin-based UD composite materials at an angle of 0 degree/90 degrees.
In another aspect, a body armor is provided, comprising the ballistic resistant panel.
Further, the outer layer of the bulletproof chip is black waterproof cloth.
Further, the multifunctional neck guard comprises an outer sleeve and a functional component, wherein the functional component comprises a neck guard, an arm guard and/or a positioner.
Due to the adoption of the technical scheme, the utility model discloses at least, following advantage has:
(1) the utility model discloses first, the second UD combined material layer that anti sunk layer chooseed for use all forms through 0/90 quadrature complex for two-layer one-way high performance fiber reinforcement resin base combined material that has the high-strength high mould, has fine bulletproof performance, the weight of the shellproof chip of increase that can not be too much. The UD structure is formed by arranging fibers in a unidirectional parallel manner, compounding the fibers with thermoplastic resin, and then performing interlayer crossing compounding on the fibers. Most of the energy of the bullet or shrapnel is absorbed by breaking the fibers at or near the point of impact. The UD structure can keep original strength of the fiber to the maximum extent, quickly disperse energy to a large range, and is simple in processing procedure.
(2) The fabric structure of the anti-sinking layer has the most interweaving points, after being impacted by a bullet, the kinetic energy of the bullet can be transmitted through the interaction of the yarns on the interweaving points, meanwhile, the warp and weft yarns have good restraining effect, and when being impacted by a bullet, the bullet-proof material can be well prevented from deforming, so that the bullet-proof material has good deformation resistance, the sinking depth of the back lining is reduced, and the non-penetrating damage to a human body is reduced.
(3) And the fiber composite UD structure and the fabric structure have good flexibility, so that the prepared anti-sinking material also has good flexibility. The utility model discloses a shellproof chip can also reduce the thickness of shellproof chip when guaranteeing shellproof chip's bulletproof performance, compliance, and the weight to shellproof chip also does not have too big influence, accords with frivolous, the soft requirement to shellproof chip at present.
Drawings
The foregoing is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clear, the present invention will be further described in detail with reference to the accompanying drawings and the detailed description.
Fig. 1 is a schematic perspective view of an embodiment of a ballistic resistant core sheet of the present invention;
fig. 2 is a schematic side view of an embodiment of a ballistic resistant core sheet of the present invention.
Detailed Description
Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
The utility model provides an embodiment of shellproof chip, as shown in fig. 1, fig. 2, including the shellproof layer of the bullet-facing side one side and the anti sunken layer of the face one side next to the shin, anti sunken layer is including the first UD combined material layer 3, second UD combined material layer 2 and the fabric layer 1 that connect gradually, and first UD combined material layer 3 is connected with shellproof layer.
The utility model discloses shellproof chip's anti depressed layer adopts UD combined material, has fine bulletproof performance, and UD combined material is a high performance synthetic fiber, has fine bulletproof performance, consequently, can not too much extra increase shellproof chip's weight. The warp and weft yarns of the fabric structure of the anti-sinking layer have good restraining effect, and can well prevent the bulletproof material from deforming when being impacted by a bullet, so that the bulletproof material has good deformation resistance, and the sinking depth of the back lining is reduced. And the UD composite fiber structure and the fabric structure have good flexibility, and the prepared anti-sinking material also has good flexibility. The utility model discloses a bulletproof chip's bulletproof performance, compliance can also be reduced to bulletproof chip's thickness to bulletproof chip's anti sunken layer can be guaranteed, also does not have too big influence to bulletproof chip's weight simultaneously, accords with frivolous, the soft requirement to bulletproof chip at present.
The utility model discloses first, the second UD combined material layer that anti sunk layer chooseed for use all forms through 0/90 quadrature complex for two-layer one-way high performance fiber reinforcement resin base combined material that has the high-strength high mould, has fine bulletproof performance, the weight of the shellproof chip of increase that can not be too much. The UD structure is formed by arranging fibers in a unidirectional parallel manner, compounding the fibers with thermoplastic resin, and then performing interlayer crossing compounding on the fibers. Most of the energy of the bullet or shrapnel is absorbed by breaking the fibers at or near the point of impact. The UD structure can keep original strength of the fiber to the maximum extent, quickly disperse energy to a large range, and is simple in processing procedure.
The utility model discloses a shellproof chip, the face of meeting an armour is multilayer bulletproof material, and one side next to the shin is anti sunken layer, and wherein anti sunken layer comprises two-layer UD combined material and the fabric that has the orthorhombic structure, is first UD combined material, second UD combined material, fabric in proper order. The first UD composite material and the second UD composite material are bonded by adopting a special composite process, the second UD composite material and the fabric are bonded by adopting a specific adhesive, and then the first UD composite material and the fabric are compounded into a whole through a certain process.
Further, a composite resin adhesive layer is provided between the second UD composite layer 2 and the fabric layer 1, and a thermoplastic resin adhesive, a rubber adhesive, or the like is generally used.
Further, the fabric 4 is a woven fabric of a warp and weft yarn structure, and may be one of a plain weave fabric, a twill fabric, a satin weave fabric, or a square weave fabric.
Further, the first UD composite material layer 3 is formed by orthogonally compounding two layers of high-performance bulletproof fiber reinforced resin-based UD composite materials at an angle of 0 degree/90 degrees, and is called 2UD composite materials for short;
similarly, the second UD composite layer 2 may also be formed by 0 °/90 ° orthogonal combination of two layers of high performance bulletproof fiber reinforced resin based UD composite. The anti-sinking layer has good bulletproof performance, and the weight of the bulletproof chip cannot be excessively increased.
In another aspect, a body armor is provided, which includes the above-mentioned bulletproof core sheet, the outer layer is black waterproof cloth, and may further include an outer jacket and functional components, where the functional components may include a neck guard, an arm guard and/or a locator.
The utility model discloses a shellproof chip is a shellproof chip that has soft anti sunken material, can guarantee shellproof chip's bulletproof performance, compliance, can also reduce shellproof chip's thickness, does not have too big influence to shellproof chip's weight simultaneously yet, accords with frivolous, the soft requirement to shellproof chip at present.
The above description is only for the preferred embodiment of the present invention, and not intended to limit the present invention in any way, and those skilled in the art can make various modifications, equivalent changes and modifications using the above-described technical content, all of which fall within the scope of the present invention.
Claims (9)
1. A bulletproof chip comprises a bulletproof layer on the bullet-facing side and an anti-recess layer on the body-facing side, and is characterized in that the anti-recess layer comprises a first UD composite material layer, a second UD composite material layer and a fabric layer which are sequentially connected, and the first UD composite material layer is connected with the bulletproof layer.
2. Ballistic resistant chip according to claim 1, characterized in that the first UD composite layer and the second UD composite layer are bonded by a composite process.
3. Ballistic resistant chip according to claim 2, characterized in that between the second UD composite layer and the fabric layer is a layer of composite resin adhesive.
4. Ballistic resistant core sheet according to any one of claims 1 to 3, characterized in that the fabric layer is a woven fabric of warp and weft yarn structure.
5. Ballistic resistant chip according to any one of claims 1 to 3, characterized in that the fabric layer is one of a plain, twill, satin or basket weave.
6. Ballistic resistant chip according to any one of claims 1 to 3, characterized in that the first UD composite layer is formed by 0 °/90 ° orthogonal composition of two layers of high performance ballistic fiber reinforced resin based UD composite;
and/or the second UD composite material layer is formed by orthogonally compounding two layers of high-performance bulletproof fiber reinforced resin-based UD composite materials at an angle of 0/90 degrees.
7. Body armor comprising a ballistic resistant panel according to any one of claims 1 to 6.
8. Body armor according to claim 7 in which the outer layer of the ballistic resistant core panel is a black tarp.
9. Body armor according to claim 7 or 8, further comprising a jacket and functional components including neck protectors, armguards and/or locators.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921841697.XU CN210689387U (en) | 2019-10-30 | 2019-10-30 | Bulletproof chip and bulletproof garment comprising same |
| PCT/CN2020/080637 WO2021082342A1 (en) | 2019-10-30 | 2020-03-23 | Bulletproof chip and bulletproof vest comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921841697.XU CN210689387U (en) | 2019-10-30 | 2019-10-30 | Bulletproof chip and bulletproof garment comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210689387U true CN210689387U (en) | 2020-06-05 |
Family
ID=70895463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921841697.XU Active CN210689387U (en) | 2019-10-30 | 2019-10-30 | Bulletproof chip and bulletproof garment comprising same |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN210689387U (en) |
| WO (1) | WO2021082342A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116659307A (en) * | 2023-06-09 | 2023-08-29 | 上海斯瑞科技有限公司 | A kind of multi-layer gradient structure soft body armor and its preparation method |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202329425U (en) * | 2011-11-09 | 2012-07-11 | 北京普诺泰新材料科技有限公司 | Blunting-proof and bulletproof chip and bulletproof article |
| US8986810B2 (en) * | 2013-03-15 | 2015-03-24 | Honeywell International Inc | Trauma reduction without ballistic performance reduction |
| CA2929608C (en) * | 2013-11-18 | 2021-02-02 | E.I. Du Pont De Nemours And Company | Composites and ballistic resistant armor articles containing the composites |
| CN203881218U (en) * | 2014-05-29 | 2014-10-15 | 北京普诺泰新材料科技有限公司 | Novel light, thin and soft hidden body armor |
| RU2579349C1 (en) * | 2015-02-09 | 2016-04-10 | Закрытое акционерное общество "Научно-производственное объединение специальных материалов" | Multilayer armour |
| CN106965516A (en) * | 2017-03-27 | 2017-07-21 | 上海斯瑞科技有限公司 | A kind of shellproof Compound Fabric and preparation method thereof |
| CN209055013U (en) * | 2018-06-21 | 2019-07-02 | 江苏安卡新材料科技有限公司 | A kind of bullet proof composite plating |
| CN109579618B (en) * | 2018-12-21 | 2020-12-25 | 华侨大学 | Composite bulletproof garment |
-
2019
- 2019-10-30 CN CN201921841697.XU patent/CN210689387U/en active Active
-
2020
- 2020-03-23 WO PCT/CN2020/080637 patent/WO2021082342A1/en not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116659307A (en) * | 2023-06-09 | 2023-08-29 | 上海斯瑞科技有限公司 | A kind of multi-layer gradient structure soft body armor and its preparation method |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021082342A1 (en) | 2021-05-06 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |