CN103090739A - Body armor and single-curved surface individual protection IV-grade silicon carbide bulletproof inserting board - Google Patents

Body armor and single-curved surface individual protection IV-grade silicon carbide bulletproof inserting board Download PDF

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Publication number
CN103090739A
CN103090739A CN2012104148032A CN201210414803A CN103090739A CN 103090739 A CN103090739 A CN 103090739A CN 2012104148032 A CN2012104148032 A CN 2012104148032A CN 201210414803 A CN201210414803 A CN 201210414803A CN 103090739 A CN103090739 A CN 103090739A
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CN
China
Prior art keywords
plate
carborundum
bulletproof flashboards
board
curved surface
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Pending
Application number
CN2012104148032A
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Chinese (zh)
Inventor
黄金帮
陈永银
胡群峰
马清风
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Ningbo Rongyi Chemical Fiber Science and Technology Co Ltd
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Ningbo Rongyi Chemical Fiber Science and Technology Co Ltd
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Priority to CN2012104148032A priority Critical patent/CN103090739A/en
Publication of CN103090739A publication Critical patent/CN103090739A/en
Pending legal-status Critical Current

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Abstract

The invention provides a single-curved surface individual protection IV-grade silicon carbide bulletproof inserting board. The bulletproof inserting board is formed by compounding a polyethylene (PE) board and a silicon carbide board, wherein the silicon carbide board is arranged on the surface of the PE board; the PE board is a rectangular board of which the length is 300 to 310 millimeters and the width is 250 to 260 millimeters; the weight of the PE board is 790 to 840 grams, the thickness of the silicon carbide board is 9.5 to 10.5 millimeters, and the total thickness of the bulletproof inserting board is 22.5 to 23.5 millimeters; by the design of the specific gravity of the PE board and the silicon carbide board in the bulletproof inserting board, the mass of the bulletproof inserting board which is formed by compounding the PE board and the silicon carbide board is reduced integrally; and the weight of the bulletproof inserting board is reduced under the condition that the bulletproof inserting board meets the requirement of individual protection IV-grade protective tests, so that the material cost of the bulletproof inserting board is saved to the maximum degree. The invention also provides a body armor, and the single-curved surface individual protection IV-grade silicon carbide bulletproof inserting board is arranged on the body armor.

Description

The single anti-IV level carborundum bulletproof flashboards of flak jackets and single-curved surface
Technical field
The present invention relates to watch box harness technical field, more particularly, relate to the single anti-IV level carborundum bulletproof flashboards of a kind of flak jackets and single-curved surface.
Background technology
Flak jackets is again bulletproof jacket, keeps away ballistic vest, and bullet-proof vest is kept away bullet clothes etc., is the harness of individual soldier's watch box, is used for protection bullet or shell fragment to the injury of human body.
Bulletproof flashboards is as the enhancing product of Individual Protection Kit, common and flak jackets is used in conjunction with, along with applying of soft bullet-resistant garment, in order more to ensure individual soldier's class of safety protection, increased insertable bulletproof composite plate in the outside of soft bullet-resistant garment, with further assurance individual soldier's life security.The method of testing of bulletproof flashboards comprises the test of band clothes and two kinds of single anti-tests, band clothes test is carried out protection test work after referring to when test bulletproof flashboards and flak jackets are set in together, list is anti-to be referred to bulletproof flashboards is directly carried out protection test work, both usually need to carry out the evaluations of two kinds of test grades of III level and IV level.
The flak jackets that can reach in the past the IV level is very heavy, causes the action of user in action clumsy.Modern shellproof technology has had rapid progress, and is after a large amount of productions of the bulletproof flashboards that particularly lightweight and degree of protection is high, more and more common in the monomer standard is equipped with.Existing flak jackets is for reaching lightweight purpose, adopt pure PE(Polyethylene, polyethylene) material is pressed into the bulletproof flashboards of PE material, yet the bulletproof flashboards cost of pure PE material is higher, therefore PE material and the other materials of adopting are composited more, as the bulletproof flashboards that adopts PE material and ceramic material to be composited.
Yet, when adopting composite to prepare bulletproof flashboards, the minimizing of PE material can make the mass penalty of the bulletproof flashboards after compound, as the carborundum bulletproof flashboards of compound preparation when satisfying single anti-shellproof test request of IV level, need to reduce the use of PE material as far as possible, and alleviating the weight of bulletproof flashboards as far as possible, the mutual restriction that both requires causes the economy of bulletproof flashboards to be difficult to reach.
Therefore, how reducing the weight of carborundum bulletproof flashboards, improve simultaneously its economy, is present those skilled in the art's problem demanding prompt solution.
Summary of the invention
In view of this, the invention provides the single anti-IV level carborundum bulletproof flashboards of a kind of single-curved surface, to realize reducing the weight of carborundum bulletproof flashboards, improve simultaneously its economy; The present invention also provides a kind of flak jackets.
In order to achieve the above object, the invention provides following technical scheme:
The single anti-IV level carborundum bulletproof flashboards of a kind of single-curved surface comprises PE plate and the carborundum plate that is stacked at described PE plate surface,
Described PE plate is rectangular slab, and its length is 300-310mm, and its width is 250-260mm;
Described PE plate weight is 790-840g;
The thickness of described carborundum plate is 9.5-10.5mm, and the gross thickness of described bulletproof flashboards is 22.5-23.5mm.
Preferably, in the single anti-IV level carborundum bulletproof flashboards of above-mentioned single-curved surface, the weight of described PE plate is 810-820g.
Preferably, in the single anti-IV level carborundum bulletproof flashboards of above-mentioned single-curved surface, the thickness of described carborundum plate is 10mm, and the gross thickness of described bulletproof flashboards is 23mm.
Preferably, in the single anti-IV level carborundum bulletproof flashboards of above-mentioned single-curved surface, the length of described PE plate is 300mm, and the width of described PE plate is 250mm.
Preferably, in the single anti-IV level carborundum bulletproof flashboards of above-mentioned single-curved surface, described PE plate is the PE plate by the compacting of multilayer UD cloth.
Preferably, in the single anti-IV level carborundum bulletproof flashboards of above-mentioned single-curved surface, described PE plate is circular cross-section at the cross section of its width, and described carborundum plate is arranged on the extrados of described PE plate.
Preferably, in the single anti-IV level carborundum bulletproof flashboards of above-mentioned single-curved surface, described carborundum plate comprises that polylith carborundum divides plate.
Preferably, in the single anti-IV level carborundum bulletproof flashboards of above-mentioned single-curved surface, it is that the length of side is that the rectangle carborundum of 45-55mm divides plate that described carborundum divides plate.
Preferably, in the single anti-IV level carborundum bulletproof flashboards of above-mentioned single-curved surface, it is that the length of side is that the hexagonal carbon SiClx of 25-35mm is divided plate that described carborundum divides plate.
A kind of flak jackets comprises clothing cover and is plugged in bulletproof flashboards in described clothing cover, and described bulletproof flashboards is prevented IV level carborundum bulletproof flashboards for the as above described single-curved surface of any one is single.
The single anti-IV level carborundum bulletproof flashboards of single-curved surface provided by the invention, bulletproof flashboards is composited by PE plate and carborundum plate, carborundum plate is stacked at the surface of PE plate, by PE plate and the compound safeguard function of realizing bulletproof flashboards of carborundum plate, in order to adapt to the instructions for use of bulletproof flashboards, the PE plate is set to rectangular slab, and its length is set to 300-310mm, be 250-260mm with its width, insert dimensional requirement in flak jackets to satisfy it, thereby adapt to its use needs in flak jackets.
the PE plate has lightweight characteristics, yet the bulletproof flashboards by the preparation of PE plate needs larger cost of manufacture and material cost separately, in the present invention, with PE plate and the compound preparation of carborundum plate, to reach in the use amount that reduces the PE plate as far as possible, reduce the material cost of bulletproof flashboards, simultaneously by optimizing the quality proportioning of PE plate and carborundum plate, with PE plate Weight control at 790-840g, the thickness of carborundum plate is set to 9.5-10.5mm, and the gross thickness of bulletproof flashboards is set to 22.5-23.5mm, by the proportion design in bulletproof flashboards to PE plate and carborundum plate, reduced on the whole the quality by the bulletproof flashboards of PE plate complex silicon carbide plate, satisfy at bulletproof flashboards under the condition of single anti-IV level protection test, reduced the weight of bulletproof flashboards, and maximized material cost of saving bulletproof flashboards.
Description of drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or description of the Prior Art, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 Fig. 1 is the single anti-IV level carborundum bulletproof flashboards structural representation of single-curved surface provided by the invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the lateral cross section top view of Fig. 1.
The specific embodiment
The invention discloses the single anti-IV level carborundum bulletproof flashboards of a kind of single-curved surface, reduced the weight of carborundum bulletproof flashboards, improve simultaneously its economy; The present invention also provides a kind of flak jackets.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete description, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on embodiments of the invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
As depicted in figs. 1 and 2, Fig. 1 is the single anti-IV level carborundum bulletproof flashboards structural representation of single-curved surface provided by the invention; Fig. 2 is the left view of Fig. 1.
The invention provides the single anti-IV level carborundum bulletproof flashboards of a kind of single-curved surface, bulletproof flashboards 1 is composited by PE plate 2 and carborundum plate 3, carborundum plate 3 is stacked at the surface of PE plate 2, jointly realized the safeguard function of bulletproof flashboards 1 by PE plate 2 and carborundum plate 3, in order to adapt to the instructions for use of bulletproof flashboards 1, PE plate 2 is set to rectangular slab, and its length is set to 300-310mm, be 250-260mm with its width, insert dimensional requirement in flak jackets to satisfy it, thereby adapt to its use needs in flak jackets.
PE plate 2 has lightweight characteristics, yet the bulletproof flashboards 1 by 2 preparations of PE plate needs larger cost of manufacture and material cost separately, in the present embodiment, with PE plate 2 and the compound preparation of carborundum plate 3, to reach in the use amount that reduces PE plate 2 as far as possible, reduce the material cost of bulletproof flashboards 1, simultaneously by optimizing the quality proportioning of PE plate 2 and carborundum plate 3, with PE plate 2 Weight control at 790-840g, the thickness of carborundum plate 3 is set to 9.5-10.5mm, and the gross thickness of bulletproof flashboards 1 is set to 22.5-23.5mm, by the proportion design in bulletproof flashboards 1 to PE plate 2 and carborundum plate 3, reduced on the whole the quality by the bulletproof flashboards 1 of PE plate 2 complex silicon carbide plates 3, satisfy under the condition of single anti-IV level protection test at bulletproof flashboards 1, reduced the weight of bulletproof flashboards 1, and maximized material cost of saving bulletproof flashboards 1.
need to prove, as shown in fig. 1, bulletproof flashboards is not strict rectangular block architecture, the end and the fillet structure that comprise trapezium structure, and in the bulletproof flashboards of existing single-curved surface structure, bulletproof flashboards itself has certain radian, therefore determined that its thickness is not to equate fully in each position, therefore can not be simply according to length, the weight range of the corresponding PE plate of width and thickness range, be concrete length corresponding in the bulletproof flashboards 1 in the present embodiment, when the weight relationships of width and PE plate 2 should be with actual production, product arranges, rather than the unique corresponding relation of simple data.
Bulletproof flashboards 1 is by the main body of PE plate 2 as bulletproof flashboards 1, and utilize the shellproof characteristic complex silicon carbide plate 3 of carborundum plate 3, by reducing the use amount of PE plate 2, jointly realized the safeguard function of bulletproof flashboards 1 by carborundum plate 3 and PE plate 2, in the protection effect that reaches bulletproof flashboards 1, reduced the financial cost of bulletproof flashboards 1.Be understandable that, the use of carborundum plate 3 can increase the weight of bulletproof flashboards 1, for the gross weight with bulletproof flashboards 1 is controlled in predetermined weight range, guarantee simultaneously the protection effect of bulletproof flashboards 1, for reaching the economy of bulletproof flashboards 1, need the use amount of minimizing PE plate 2 as much as possible.
In the present invention's one specific embodiment, the weight of PE plate 2 is 810-820g.Use amount by PE plate 2 is set to 810-820g, and carries out compoundly with carborundum plate 3 that thickness is 9.5-10.5mm, has reduced the use amount of PE plate 2, thereby has reduced the material cost of bulletproof flashboards 1.Simultaneously, the thickness less of the carborundum plate 3 that need this moment, thus reduced to a certain extent the use amount of carborundum plate, reduced the overall weight of bulletproof flashboards 1.
Preferably in embodiment, the thickness of carborundum plate 3 is 10mm in the present invention one, and the gross thickness of bulletproof flashboards 1 is 23mm.When the quality settings of PE plate 2 is 810-820g, when the anti-IV level protection test performance of the list that satisfies bulletproof flashboards 1, the thickness of carborundum plate 3 has determined quality and the degree of protection of bulletproof flashboards 1, by the thickness of carborundum plate 3 is set, determined the service property (quality) of carborundum plate 3, simultaneously, determine the gross thickness of bulletproof flashboards 1, determined the thickness of 810-820gPE plate in bulletproof flashboards 1, by concrete parameter setting, determine the optimal parameter setting of the middle sheet material of bulletproof flashboards 1, reached protection effect and the economic effect of bulletproof flashboards 1.
The present invention is by size and weight design to PE plate 2 in bulletproof flashboards 1 and carborundum plate 3, by reducing the use amount of PE plate 2, and jointly realized the safeguard function of bulletproof flashboards 1 by PE plate 2 and carborundum plate 3, the composite design of carborundum plate 3 must increase the weight of bulletproof flashboards 1, when PE plate 2 is set to 810-820g, the minimizing that it is larger the use amount of PE plate 2, thereby reduced the financial cost of bulletproof flashboards 1.In the design process of bulletproof flashboards 1, bulletproof flashboards 1 weight after compound increases to some extent, and therefore, bulletproof flashboards 1 is satisfying under the condition of barrier propterty, and alleviating as much as possible its service property (quality) is the essential condition that improves its economic advantages.The present invention is by the design to PE plate 2 weight and carborundum plate 3 thickness, reduced the use amount of PE plate 2, thereby reduced the financial cost of bulletproof flashboards 1, simultaneously, control the thickness of carborundum plate 3, make the gross weight of bulletproof flashboards 1 provided by the invention be controlled in 2.3kg, its weight less in the ad eundem product, thereby have larger space and economic, improved the serviceability of bulletproof flashboards 1.
In the present invention's one specific embodiment, the length of PE plate 2 and width are set to respectively 300mm and 250mm.Bulletproof flashboards 1 is to be used for strengthening the accessory product of individual soldier protection ability in flak jackets, along with promoting the use of of soft bullet-resistant garment, bulletproof flashboards 1 is installed outside the space requirement of bulletproof flashboards 1 on satisfying flak jackets, need simultaneously to adapt to the needs of human figure, namely satisfy user's form requirement, make flak jackets have simultaneously certain comfort level, by to the length of PE plate 2 and the design of width, satisfying supporting the use of itself and flak jackets when requiring, increased the comfort level requirement that the individual soldier uses.
As shown in Figure 3, Fig. 3 is the lateral cross section top view of Fig. 1.
bulletproof flashboards 1 provided by the invention is the single-curved surface bulletproof flashboards, the design of single-curved surface is to satisfy the needs of ergonomics, increase the comfort level that human body uses, the cross section that single-curved surface on bulletproof flashboards 1 is set on PE plate 2 widths is circular cross-section, on the PE plate, circular cross-section adapts to the human body needs, be convenient to the individual soldier and in use carry out tactical operation, simultaneously carborundum plate 3 is arranged on the extrados of PE plate 2, carry out the skin protection by carborundum plate 3, carry out the internal layer protection by PE plate 2 again, carborundum plate 3 when protection impact force action in the whole surface of its plate construction, to carry out the dispersion of active force, carry out internal Protection by PE plate 2 again, thereby increased the barrier propterty of whole bulletproof flashboards 1.
In the present invention's one specific embodiment, the PE plate is the 2 PE plates by multilayer UD cloth (Uni-Directional Cloth, unidirectional cloth) compacting.As can be known be, UD cloth is widely used in the Protection Products such as soft bullet-resistant garment, bulletproof halmet, it has the excellent properties such as soft, that density is little, erosion resistant, shock resistance, anti-cutting toughness are strong, by the PE plate of compacting UD cloth preparation, satisfies the barrier propterty of bulletproof flashboards.
In the present invention's one specific embodiment, carborundum plate 3 comprises that polylith carborundum divides plate.when bulletproof flashboards 1 protects in impact power, if on PE plate 2 extrados during a carborundum plate of composite monolithic formula, when on carborundum plate 2 a bit be subject to impacting the time, carborundum impact power on the whole disperses, as when bullet etc. is carried out surge guard, after bulletproof flashboards 1 surface is subject to single-impact, the protection intensity of whole carborundum plate 3 will descend, by being set to polylith carborundum, carborundum plate 3 divides plate, when it is subject to the protection impact, when if single carborundum divides plate to be subject to impacting, it still has stronger barrier propterty on the whole, thereby improved bulletproof flashboards protective capacities on the whole.
Particularly, it is that the length of side is that the rectangle carborundum of 45-55mm divides plate that carborundum divides plate, divides the design of plate by polylith carborundum, is easy to realize that carborundum divides the modularized design of plate, and has increased the barrier propterty of bulletproof flashboards.Preferably, to divide plate be that the length of side is that the square carborundum of 50mm divides plate to carborundum.
Particularly, to divide plate be that the length of side is that the hexagonal carbon SiClx of 25-35mm is divided plate to carborundum.Preferably, to divide plate be that the length of side is that the hexagonal carbon SiClx of 30mm is divided plate to carborundum.Divide the size design of plate by carborundum, but make carborundum divide plate scale in preparation process to make, jointly be arranged at PE plate surface by what polylith carborundum divided plate simultaneously, improved the barrier propterty of bulletproof flashboards.
Based on the single anti-IV level carborundum bulletproof flashboards of the single-curved surface that provides in above-described embodiment, the present invention also provides a kind of flak jackets, comprise the clothing cover and be plugged in the interior bulletproof flashboards of described clothing cover, the bulletproof flashboards that arranges on this flak jackets is the single anti-IV level carborundum bulletproof flashboards of single-curved surface that provides in above-described embodiment.
This flak jackets adopted the single anti-IV level carborundum bulletproof flashboards of single-curved surface of above-described embodiment due to this flak jackets, so please refer to above-described embodiment by the beneficial effect that the single anti-IV level carborundum bulletproof flashboards of single-curved surface brings.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from the spirit or scope of the present invention, realization in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.

Claims (10)

1. the single anti-IV level carborundum bulletproof flashboards of single-curved surface, is characterized in that, comprise PE plate (2) and be stacked at the surperficial carborundum plate (3) of described PE plate (2),
Described PE plate (2) is rectangular slab, and its length is 300-310mm, and its width is 250-260mm;
Described PE plate (2) weight is 790-840g;
The thickness of described carborundum plate (3) is 9.5-10.5mm, and the gross thickness of described bulletproof flashboards is 22.5-23.5mm.
2. the single anti-IV level carborundum bulletproof flashboards of single-curved surface according to claim 1, is characterized in that, the weight of described PE plate (2) is 810-820g.
3. the single anti-IV level carborundum bulletproof flashboards of single-curved surface according to claim 2, is characterized in that, the thickness of described carborundum plate (3) is 10mm, and the gross thickness of described bulletproof flashboards is 23mm.
4. the single anti-IV level carborundum bulletproof flashboards of single-curved surface according to claim 1, is characterized in that, the length of described PE plate (2) is 300mm, and the width of described PE plate (2) is 250mm.
5. the single anti-IV level carborundum bulletproof flashboards of single-curved surface according to claim 1, is characterized in that, described PE plate (2) is the PE plate by the compacting of multilayer UD cloth.
6. the single anti-IV level carborundum bulletproof flashboards of single-curved surface according to claim 1, is characterized in that, described PE plate (2) is circular cross-section at the cross section of its width, and described carborundum plate (3) is arranged on the extrados of described PE plate (2).
7. the single anti-IV level carborundum bulletproof flashboards of single-curved surface according to claim 1, is characterized in that, described carborundum plate (3) comprises that polylith carborundum divides plate.
8. the single anti-IV level carborundum bulletproof flashboards of single-curved surface according to claim 7, is characterized in that, it is that the length of side is that the rectangle carborundum of 45-55mm divides plate that described carborundum divides plate.
9. the single anti-IV level carborundum bulletproof flashboards of single-curved surface according to claim 7, is characterized in that, it is that the length of side is that the hexagonal carbon SiClx of 25-35mm is divided plate that described carborundum divides plate.
10. a flak jackets, comprise the clothing cover and be plugged in the interior bulletproof flashboards of described clothing cover, it is characterized in that, described bulletproof flashboards is the single anti-IV level carborundum bulletproof flashboards of single-curved surface as described in claim 1-9 any one.
CN2012104148032A 2012-10-25 2012-10-25 Body armor and single-curved surface individual protection IV-grade silicon carbide bulletproof inserting board Pending CN103090739A (en)

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CN2012104148032A CN103090739A (en) 2012-10-25 2012-10-25 Body armor and single-curved surface individual protection IV-grade silicon carbide bulletproof inserting board

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4916000A (en) * 1987-07-13 1990-04-10 Allied-Signal Inc. Ballistic-resistant composite article
CN2828727Y (en) * 2005-10-24 2006-10-18 陈成泗 Armour for chest compounding by high performance PE material and ceramic plate
CN202382650U (en) * 2011-11-01 2012-08-15 北京同益中特种纤维技术开发有限公司 Ceramic composite bulletproof plate
CN202853483U (en) * 2012-10-25 2013-04-03 宁波荣溢化纤科技有限公司 Body armor and single-curved surface single protection IV level silicon carbide bulletproof plug board

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4916000A (en) * 1987-07-13 1990-04-10 Allied-Signal Inc. Ballistic-resistant composite article
CN2828727Y (en) * 2005-10-24 2006-10-18 陈成泗 Armour for chest compounding by high performance PE material and ceramic plate
CN202382650U (en) * 2011-11-01 2012-08-15 北京同益中特种纤维技术开发有限公司 Ceramic composite bulletproof plate
CN202853483U (en) * 2012-10-25 2013-04-03 宁波荣溢化纤科技有限公司 Body armor and single-curved surface single protection IV level silicon carbide bulletproof plug board

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Application publication date: 20130508