CN203744841U - Armor made of composite materials - Google Patents
Armor made of composite materials Download PDFInfo
- Publication number
- CN203744841U CN203744841U CN201420063738.8U CN201420063738U CN203744841U CN 203744841 U CN203744841 U CN 203744841U CN 201420063738 U CN201420063738 U CN 201420063738U CN 203744841 U CN203744841 U CN 203744841U
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- fiber reinforced
- bullet
- composite
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- top layer
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- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
The utility model relates to an armor made of composite materials. The armor made of composite materials comprises a surface layer with a bullet-facing side and a non-bullet-facing side on the two sides. The non-bullet-facing layer of the surface layer is provided with at least two sets of inner layers, and each inner layer is composed of a steel wire gauze close to the surface layer and a fiber resin layer far away from the surface layer, wherein the surface layer and the fiber resin layer are respectively made of continuous fiber-reinforced thermoplastic resin composite materials, and the number of meshes of the steel wire gauze is at least four. The armor can greatly absorb the bullet kinetic energy and is more superior in bulletproof property, and the possibility of personal survival can be improved.
Description
Technical field
The utility model relates to a kind of armour, and especially a kind of composite bullet-resistant plate can effectively play bulletproof function.
Background technology
According to the knowledge of the applicant, current bullet resistant material can, by utilizing self stiffness changing bullet shape and reducing its kinetic energy and realize shellproofly, or absorb bullet kinetic energy by self deformation and realize shellproof.Find through retrieval, the Chinese utility model patent of the patent No. 200720143291.5 discloses a kind of armour.This armour comprises the lamination being made up of at least 2 layers of individual layer and the polymer film that is positioned at lamination top, bottom, and each individual layer comprises fortifying fibre and the host material of unidirectional orientation, and the machine direction of adjacent two individual layers exists the angle of 0 °-90 °.Applicant thinks after deliberation afterwards, is necessary to develop the better armour of ballistic performance.
Utility model content
The purpose of this utility model is: the problem existing for above-mentioned prior art, a kind of composite bullet-resistant plate is proposed, and can significantly absorb bullet kinetic energy, ballistic performance is better, is conducive to the possibility of raising personnel survival.
In order to reach above object, the technical solution of the utility model is as follows:
A kind of composite bullet-resistant plate, comprises that both sides are respectively to meet to play side and the non-top layer that plays side of meeting, and it is characterized in that, described top layer non-met and play side and be provided with at least two cover internal layers, and each internal layer is respectively by the steel wire near top layer with form away from the fiber reinforced resin layer on top layer; The material of described top layer, fiber reinforced resin layer is respectively continuous fiber reinforced thermoplastic resin composite material; Described steel wire mesh number is at least 4 orders.
Adopt this structure, in the time that bullet hits armour top layer at a high speed, the top layer that material is continuous fiber reinforced thermoplastic resin composite material has good toughness, can absorb the puncture energy of bullet; Bullet is through the steel wire that impacts internal layer behind top layer, and steel wire has good puncture resistance, can further reduce the kinetic energy of bullet; Bullet is through the fiber reinforced resin layer that impacts internal layer after steel wire of internal layer net, and the fiber reinforced resin layer that material is continuous fiber reinforced thermoplastic resin composite material also has good toughness, can further absorb the puncture energy of bullet; Like this, under the superposition of the above internal layer of two covers, bullet kinetic energy is significantly absorbed, and makes it cannot penetrate whole armour completely, thereby realizes protection object.
The utility model further perfect technical scheme is as follows:
Preferably, described steel wire is bullet proof steel silk screen.More preferably, described steel wire mesh number is 4-18 order.More preferably, the material of described steel wire is 304 stainless steels, 316 stainless steels, straight carbon steel or manganese-titanium steel.Preferably, the thickness on described top layer is 0.5-3mm.
Preferably, the material of described top layer, fiber reinforced resin layer is respectively one of continuous glass fibre enhancing thermoplas tic resin composite, continuous carbon fiber-reinforced thermoplastic resin composite material, the fine thermoplas tic resin composite of the enhancing dimension of continuous basalt, continuous aramid fiber enhancing thermoplas tic resin composite; Or the material of described top layer, fiber reinforced resin layer is respectively one of continuous fiber reinforced thermoplastic PP resin composite materials, continuous fiber reinforced thermoplastic PE resin composite materials, continuous fiber reinforced thermoplastic PET resin composite materials, continuous fiber reinforced thermoplastic PA6 resin composite materials, continuous fiber reinforced thermoplastic PEK resin composite materials.
Preferably, described fiber reinforced resin layer is made up of two layers of unidirectional fibre sheet material at least; The material of described each unidirectional fibre sheet material is respectively the continuous fiber reinforced thermoplastic resin composite material of the parallel distribution of continuous fiber.More preferably, in described fiber reinforced resin layer, there is angle in the machine direction of adjacent one-way fibre sheet material.More preferably, described angle is right angle.
Preferably, described armour by top layer, internal layer through thermoplastic composite pressing and forming.
Compared with prior art, the utility model innovation ground adopts continuous fiber reinforced thermoplastic resin composite material and steel wire to form armour with ad hoc structure, can significantly absorb bullet kinetic energy, and ballistic performance is better, is conducive to the possibility of raising personnel survival.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is the structural representation of the utility model embodiment, and arrow is bullet shooting direction.
Fig. 2 is the structural representation of unidirectional sheet material in Fig. 1 embodiment, and arrow is machine direction.
Fig. 3 is the schematic diagram of the unidirectional sheet material stack of two-layer Fig. 2.
Fig. 4 is the schematic diagram of the unidirectional sheet material stack of more multi-layered Fig. 2.
Detailed description of the invention
Embodiment
As shown in Figure 1, the composite bullet-resistant plate of the present embodiment comprises that both sides are respectively to meet and plays side and non-meeting plays the top layer 1 of side, top layer 1 non-met and plays side and be provided with at least two cover internal layer 2(the present embodiment and be provided with six covers), each internal layer 2 is respectively by the steel wire 2-1 near top layer 1 with form away from the fiber reinforced resin layer 2-2 on top layer 1; The material of top layer 1, fiber reinforced resin layer 2-2 is respectively continuous fiber reinforced thermoplastic resin composite material; Steel wire 2-1 order number is at least 4 orders (the present embodiment is 4-18 order, and the order number of each steel wire 2-1 can be the same or different).Steel wire 2-1 has good shock resistance and anti-puncture function, can provider's structural strength after compound with fiber reinforced resin layer 2-2.
Steel wire 2-1 is bullet proof steel silk screen.The material of steel wire 2-1 is 304 stainless steels, 316 stainless steels, straight carbon steel or manganese-titanium steel (for example 22SiMn2TiB).The thickness on top layer 1 is 0.5-3mm.
The material of top layer 1, fiber reinforced resin layer 2-2 is respectively continuous glass fibre and strengthens one of thermoplas tic resin composite, continuous carbon fiber-reinforced thermoplastic resin composite material, the fine thermoplas tic resin composite of the enhancing dimension of continuous basalt, continuous aramid fiber enhancing thermoplas tic resin composite; Or the material of top layer 1, fiber reinforced resin layer 2-2 is respectively one of continuous fiber reinforced thermoplastic PP resin composite materials, continuous fiber reinforced thermoplastic PE resin composite materials, continuous fiber reinforced thermoplastic PET resin composite materials, continuous fiber reinforced thermoplastic PA6 resin composite materials, continuous fiber reinforced thermoplastic PEK resin composite materials.
As shown in Figures 2 to 4, fiber reinforced resin layer 2-2 is made up of two layers of unidirectional fibre sheet material at least; The material of each unidirectional fibre sheet material is respectively the continuous fiber reinforced thermoplastic resin composite material of the parallel distribution of continuous fiber.In fiber reinforced resin layer 2-2, there is angle (angle is preferably right angle) in the machine direction of adjacent one-way fibre sheet material, and tensile force can be provided in multiple directions, forms the network structure that interweaves, and is beneficial to shock resistance.
Whole armour by top layer 1, internal layer 2 through thermoplastic composite pressing and forming (adopting conventional thermoplastic composite technique).
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (10)
1. a composite bullet-resistant plate, comprises that both sides are respectively to meet to play side and non-meeting plays the top layer of side, it is characterized in that, described top layer non-met and play side and be provided with at least two cover internal layers, and each internal layer is respectively by the steel wire near top layer with form away from the fiber reinforced resin layer on top layer; The material of described top layer, fiber reinforced resin layer is respectively continuous fiber reinforced thermoplastic resin composite material; Described steel wire mesh number is at least 4 orders.
2. composite bullet-resistant plate according to claim 1, is characterized in that, described steel wire is bullet proof steel silk screen.
3. composite bullet-resistant plate according to claim 2, is characterized in that, described steel wire mesh number is 4-18 order.
4. composite bullet-resistant plate according to claim 3, is characterized in that, the material of described steel wire is 304 stainless steels, 316 stainless steels, straight carbon steel or manganese-titanium steel.
5. composite bullet-resistant plate according to claim 1, is characterized in that, the thickness on described top layer is 0.5-3mm.
6. composite bullet-resistant plate according to claim 1, it is characterized in that, the material of described top layer, fiber reinforced resin layer is respectively continuous glass fibre and strengthens one of thermoplas tic resin composite, continuous carbon fiber-reinforced thermoplastic resin composite material, the fine thermoplas tic resin composite of the enhancing dimension of continuous basalt, continuous aramid fiber enhancing thermoplas tic resin composite; Or the material of described top layer, fiber reinforced resin layer is respectively one of continuous fiber reinforced thermoplastic PP resin composite materials, continuous fiber reinforced thermoplastic PE resin composite materials, continuous fiber reinforced thermoplastic PET resin composite materials, continuous fiber reinforced thermoplastic PA6 resin composite materials, continuous fiber reinforced thermoplastic PEK resin composite materials.
7. composite bullet-resistant plate according to claim 1, is characterized in that, described fiber reinforced resin layer is made up of two layers of unidirectional fibre sheet material at least; The material of described each unidirectional fibre sheet material is respectively the continuous fiber reinforced thermoplastic resin composite material of the parallel distribution of continuous fiber.
8. composite bullet-resistant plate according to claim 7, is characterized in that, in described fiber reinforced resin layer, the machine direction of adjacent one-way fibre sheet material exists angle.
9. composite bullet-resistant plate according to claim 8, is characterized in that, described angle is right angle.
10. according to the composite bullet-resistant plate described in claim 1 to 9 any one, it is characterized in that, described armour by top layer, internal layer through thermoplastic composite pressing and forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420063738.8U CN203744841U (en) | 2014-02-12 | 2014-02-12 | Armor made of composite materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420063738.8U CN203744841U (en) | 2014-02-12 | 2014-02-12 | Armor made of composite materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203744841U true CN203744841U (en) | 2014-07-30 |
Family
ID=51344629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420063738.8U Expired - Lifetime CN203744841U (en) | 2014-02-12 | 2014-02-12 | Armor made of composite materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203744841U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105109160A (en) * | 2015-07-28 | 2015-12-02 | 长沙五犇新材料科技有限公司 | High-strength bulletproof thermoplastic polypropylene composite sheet material and manufacturing method thereof |
| CN105644102A (en) * | 2016-04-01 | 2016-06-08 | 广州金发碳纤维新材料发展有限公司 | Protective plate and protective garment |
-
2014
- 2014-02-12 CN CN201420063738.8U patent/CN203744841U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105109160A (en) * | 2015-07-28 | 2015-12-02 | 长沙五犇新材料科技有限公司 | High-strength bulletproof thermoplastic polypropylene composite sheet material and manufacturing method thereof |
| CN105644102A (en) * | 2016-04-01 | 2016-06-08 | 广州金发碳纤维新材料发展有限公司 | Protective plate and protective garment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140730 |