CN202938703U - Composite armor plate - Google Patents
Composite armor plate Download PDFInfo
- Publication number
- CN202938703U CN202938703U CN 201220608478 CN201220608478U CN202938703U CN 202938703 U CN202938703 U CN 202938703U CN 201220608478 CN201220608478 CN 201220608478 CN 201220608478 U CN201220608478 U CN 201220608478U CN 202938703 U CN202938703 U CN 202938703U
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- CN
- China
- Prior art keywords
- proof composite
- bullet proof
- composite plating
- burster course
- polyethylene fibre
- 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.)
- Expired - Lifetime
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- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model belongs to a composite armor plate for individual safety protection capable of effectively preventing a bullet from shooting. The composite armor plate mainly consists of a bulletproof layer and a high-strength polyethylene fiber laminated board, wherein the bulletproof layer and the high-strength polyethylene fiber laminated board are bonded together through a thermoplastic adhesive; polyurethane foamed strips are adhered all around as edges; elastic bands of which the sections are concave ring are respectively locked on the outer edges of the bulletproof layer, the high-strength polyethylene fiber laminated board and the polyurethane foamed strips and fixed by a hot melt adhesive. The composite armor plate is simple in production technology, high in production efficiency, light in product weight, good in quality, and good in resistance to repeated attacks, and can effectively prevent high penetration bullets which are shot by a light weapon of which the bullet speed is 700m/s.
Description
Technical field:
It is a kind of for military field that the utility model belongs to, and can effectively prevent individual soldier's security protection bullet proof composite plating of cartridge shooting.
Background technology:
In present shellproof technology, a kind of composite plate being arranged, is to adopt hot setting adhesive to be combined with each other bulletproof ceramic and fabric laminate, as using phenol-formaldehyde resin modified, modified epoxy etc. in the condition composite molding next time of hot pressing.This method hardening time is long, production efficiency is low, energy consumption is high, the gap is wayward between potsherd, weight large, anti-continuous blow performance is poor.Another kind method is to adopt the adhesive lamination to be composited, and its adhesive concentration is low, causes the thin cohesive force of film forming low, and cohesive force is inhomogeneous, and the production time is long.Above-described armour all has been subject to the restriction of shortcoming on itself performance in practical application.
The utility model content:
Problem for present armour exists the utility model proposes a kind of novel armour, has greatly improved the ballistic performance of existing armour.
For reaching above purpose, the technical scheme that the utility model proposes is:
A kind of bullet proof composite plating mainly is comprised of burster course and high-tenacity polyethylene fibre laminate.Be bonded together by the thermoplastic adhesive between burster course and high-tenacity polyethylene fibre laminate, its surrounding side is bonded with the polyurethane foam strip and makes bound edge, the cross section be the elastic band spiral-lock of spill ring-type on the outer rim and polyurethane foam strip of burster course, high-tenacity polyethylene fibre laminate, and fixed by PUR.
The utility model production technology is simple, production efficiency is high, product weight is light, quality is good, anti-repeatedly blow performance is good, can effectively guard against bullet speed at the high penetrating power bullet of 700 meter per second small arms emissions.
Description of drawings:
Fig. 1 is structural profile schematic diagram of the present utility model.
Fig. 2 is the embodiment partial schematic diagram of a kind of burster course of A direction in Fig. 1.
Fig. 3 is another embodiment partial schematic diagram of a kind of burster course of A direction in Fig. 1.
In figure: 1. burster course, 2. high-tenacity polyethylene fibre laminate, 3. polyurethane foam strip, 4. mylar, 5. elastic band.
The specific embodiment:
Referring to Fig. 1, the utility model is a kind of bullet proof composite plating, mainly is comprised of burster course 1 and high-strength polyethylene (PE) fiber laminate 2.Burster course 1 is aluminium oxide, carborundum or boron carbide Lightweight ceramic ceramics.Burster course 1 shown in Figure 2 is square potsherd, and burster course 1 shown in Figure 3 is the hexagonal ceramic sheet.Potsherd thickness is 4mm-5mm.High-tenacity polyethylene fibre laminate 2 be superhigh molecular weight polyethylene fibers without the laminate of latitude cloth, the thickness of high-tenacity polyethylene fibre laminate 2 is 12mm-16mm, density is 11.5Kg/m
2-15.5Kg/m
2Be bonded together by the thermoplastic adhesive between burster course 1 and high-tenacity polyethylene fibre laminate 2, described adhesive is neoprene, butadiene-styrene rubber or SIS equal solvent type adhesive, solvent is industrial naptha, acetone, dimethylbenzene or ethyl acetate etc., and adhesive concentration is 40%-60%.Bonding burster course 1 and high-tenacity polyethylene fibre laminate 2 surrounding sides are bonded with polyurethane foam strip 3 and make bound edge.The width of polyurethane foam strip 3 is 10mm-12mm.Also be adhesive with respectively one deck mylar 4 on the outer surface up and down of burster course 1 and high-tenacity polyethylene fibre laminate 2.Mylar 4 is polyester non-woven fabric or polyester waterproof cloth.The cross section be elastic band 5 spiral-locks of spill ring-type on the outer rim and polyurethane foam strip 3 of burster course 1, high-tenacity polyethylene fibre laminate 2, and fixed by PUR.Elastic band 5 is wide is 5cm.
Preparation method of the present utility model is:
1. first will be the high-strength polyethylene of laminating molding (PE) fiber laminate cut into certain geomery according to the armour designing requirement, coat the thermoplastic adhesive at the back side of PE plate;
2. the Lightweight ceramic ceramics is bonded on the PE backboard according to the specification requirement of PE plate is evenly distributed;
Until PE plate Lightweight ceramic ceramics adhesive is little do after, adopt particular manufacturing craft to carry out lamination, make PE plate and the Lightweight ceramic ceramics that arranges reach fully bonding;
4. pottery/PE compound (semi-finished product) plate after bonding, surrounding adds the wide polyurethane foam strip of 10～12mm, fixes with binding agent;
5. with the armour of completing steps 4, positive and negative two are sticked polyester non-woven fabric and polyester fiber waterproof cloth with the double-sided adhesive conjunctiva;
6. the armour surrounding with completing steps 5 adds spill ring-type elastic band again, elastic band is fixed on the surrounding of armour with PUR.
Bullet proof composite plating completes.
Claims (9)
1. a bullet proof composite plating, is characterized in that: mainly be comprised of burster course (1) and high-tenacity polyethylene fibre laminate (2); Be bonded together by the thermoplastic adhesive between burster course (1) and high-tenacity polyethylene fibre laminate (2), its surrounding side is bonded with polyurethane foam strip (3) and makes bound edge; The cross section be elastic band (5) spiral-lock of spill ring-type on the outer rim and polyurethane foam strip (3) of burster course (1), high-tenacity polyethylene fibre laminate (2), and fixed by PUR.
2. bullet proof composite plating according to claim 1, it is characterized in that: burster course (1) is aluminium oxide, carborundum or boron carbide Lightweight ceramic ceramics.
3. bullet proof composite plating according to claim 2, it is characterized in that: burster course (1) is square potsherd or hexagonal ceramic sheet.
4. according to claim 2 or 3 described bullet proof composite platings, it is characterized in that: potsherd thickness is 4mm-5mm.
5. bullet proof composite plating according to claim 1, it is characterized in that: high-tenacity polyethylene fibre laminate (2) is that superhigh molecular weight polyethylene fibers is without the laminate of latitude cloth; The thickness of high-tenacity polyethylene fibre laminate (2) is 12mm-16mm, and density is 11.5Kg/m
2-15.5Kg/m
2
6. according to claim 1,2,3 or 5 described bullet proof composite platings, it is characterized in that: described adhesive is neoprene, butadiene-styrene rubber or SIS solvent-based adhesive, and solvent is industrial naptha, acetone, dimethylbenzene or ethyl acetate.
7. bullet proof composite plating according to claim 1, it is characterized in that: the width of polyurethane foam strip (3) is 10mm-12mm; Elastic band (5) is wide is 5cm.
8. bullet proof composite plating according to claim 1, is characterized in that: also be adhesive with respectively one deck mylar (4) on the outer surface up and down of burster course (1) and high-tenacity polyethylene fibre laminate (2).
9. bullet proof composite plating according to claim 8, it is characterized in that: mylar (4) is polyester non-woven fabric or polyester waterproof cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220608478 CN202938703U (en) | 2012-11-19 | 2012-11-19 | Composite armor plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220608478 CN202938703U (en) | 2012-11-19 | 2012-11-19 | Composite armor plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202938703U true CN202938703U (en) | 2013-05-15 |
Family
ID=48322937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220608478 Expired - Lifetime CN202938703U (en) | 2012-11-19 | 2012-11-19 | Composite armor plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202938703U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105021090A (en) * | 2015-08-21 | 2015-11-04 | 北京普诺泰新材料科技有限公司 | Bulletproof structure and protective device with bulletproof structure |
| CN107966074A (en) * | 2018-01-18 | 2018-04-27 | 无锡巨日电子科技有限公司 | A kind of elastic restraint bullet proof composite plating |
| CN111504128A (en) * | 2020-04-26 | 2020-08-07 | 湖南中泰特种装备有限责任公司 | Light high-strength composite bulletproof plate |
-
2012
- 2012-11-19 CN CN 201220608478 patent/CN202938703U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105021090A (en) * | 2015-08-21 | 2015-11-04 | 北京普诺泰新材料科技有限公司 | Bulletproof structure and protective device with bulletproof structure |
| CN107966074A (en) * | 2018-01-18 | 2018-04-27 | 无锡巨日电子科技有限公司 | A kind of elastic restraint bullet proof composite plating |
| CN107966074B (en) * | 2018-01-18 | 2023-09-19 | 无锡巨日电子科技有限公司 | Elastic constraint composite bulletproof plate |
| CN111504128A (en) * | 2020-04-26 | 2020-08-07 | 湖南中泰特种装备有限责任公司 | Light high-strength composite bulletproof plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 315336 No.88 Binhai Third Road, Hangzhou Bay New Area, Ningbo City, Zhejiang Province (within Dasheng company) Patentee after: NINGBO DACHENG ADVANCED MATERIAL Co.,Ltd. Address before: 315300, Zhejiang Cixi Economic Development Zone Haitong Road (West) Dacheng new material company Patentee before: NINGBO DACHENG ADVANCED MATERIAL Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130515 |