CN1349886A - Bulletproof mask - Google Patents
Bulletproof mask Download PDFInfo
- Publication number
- CN1349886A CN1349886A CN 00129308 CN00129308A CN1349886A CN 1349886 A CN1349886 A CN 1349886A CN 00129308 CN00129308 CN 00129308 CN 00129308 A CN00129308 A CN 00129308A CN 1349886 A CN1349886 A CN 1349886A
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- glass
- bulletproof
- thickness
- bulletproof mask
- mask
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- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
The bulletproof face guard is formed of polycarbonate inner layer board, glass outer layer board and transparent adhesive capable of joining them together, and a layer of transparent film also can be stuck over the surface of the face guard. Said face guard can effectively prevent bullet from penetrating, and possesses the advantages of high-grade protection, light weight and low cost. Said face guard is applicable to bulletproof helmet-type face guard.
Description
The present invention relates to a kind of personnel protection helmet, particularly a kind of bulletproof halmet face shield.
The representative products of bulletproof mask is the TM1010 of Israel Migoon physical protection Co., Ltd exploitation, this face shield sticks with glue agent polycarbonate plate and polyacrylate plate (lucite) is bonded together, thickness is greater than 20mm, weight is greater than 1.35kg, the requirement of shelter of 64 formula lead core bullets can be satisfied, but the requirement of shelter of 54 formula pistols, 51 bullets can not be satisfied.This bulletproof mask is outer with the lucite, and Merlon (PC) is an internal layer.The lucite surface is softer, easily is scratched, sanding, influences the optical property of face shield.This face shield surface density reaches 25kg/m
2, more thick and heavy under the protection condition on an equal basis, shadow is to the personnel's of wearing comfort level.
The present invention plays protective capacities deficiencies, surface to 54 formula pistols 51 and easily scratches sanding and shortcoming such as thick and heavy for what overcome that above-mentioned bulletproof mask exists just, provides that a kind of protective capacities is strong, surface not easy damaged, thin thickness, lightweight bulletproof mask.The present invention also provides a kind of bulletproof mask that prevents that fragment from splashing.
The object of the present invention is achieved like this, does internal layer 3 with PC, and the light surface glass is done skin 1, and transparent adhesive or diaphragm form composite construction as absorbing energy layer 2, by each layer structure optimization design, realizes that trilaminate material thickness rationally mates.Press design thickness PC plate and the preformed of glass plate difference are arrived suitable curvature, form with cast or hot complex method bonding, reach and prevent that 64 formula pistol cartridges, 54 formula pistols, 51 bullets and 79 decline towards the requirement of shelter of 51 bullets, and have lighter weight, gross thickness 8-20mm.
The light surface glass that above-mentioned bulletproof mask uses can be simple glass, float glass, safety glass, and thickness 2-12mm also can use the MULTILAYER COMPOSITE doubling glass, and barrier propterty can further improve; The PC plate that uses can be the polycarbonate plate of thickness as 3-6mm, and the polyurethane adhesive of use or the percentage elongation of diaphragm are more than 150%, and more than the hot strength 5MPa, the absorbing energy layer thickness of formation is 0.5-3mm.
The glass surface of above-mentioned bulletproof mask can also be pasted layer of transparent film 4, and the glass outer fragment splashes and hurts sb.'s feelings when avoiding face shield to be subjected to gunslinging.
The bulletproof mask that the present invention relates to has excellent protective capacities, and is in light weight, thin thickness, but compare loss of weight 25% with the face shield of equal protection level, subtract thickly 45%, obviously improve and wear personnel's comfort.The glass outer fragment splashed and hurts sb.'s feelings when the face shield that posts film can prevent also that face shield is subjected to gunslinging.
The accompanying drawing that the present invention relates to comprises:
Fig. 1. the structure of bulletproof mask
Fig. 2. be stained with the bulletproof mask structure of transparent membrane
Now in conjunction with the accompanying drawings the present invention is further specified:
Embodiment 1:
The float glass plate 1 that one deck 3mm is thick, the high impact-resistant type polycarbonate plate 3 that one deck 4.5mm is thick, cut into 150 * 356mm respectively, and bend to the arc that radius of curvature is 120mm along its length according to a conventional method, use the sealing strip closed perimeter, and stay the sprue gate, in the middle of glass and PC plate, form the thick cavity of 2mm, the WSJ-301 transparent adhesive tape 2 of cast No. 53 Inst., China Ministry of Ordnance Industry development, curing obtains bulletproof mask at ambient temperature.This bulletproof mask can satisfy the requirement of shelter of 64 formula bullets.
Embodiment 2:
The simple glass plate 1 that one deck 6mm is thick, glass convex surface post the high impact-resistant type PC plate 3 of the thick U.S. Armshild film 4 of 0.2mm, one deck 3mm, the WSJ-301 transparent adhesive tape 2 that one deck 2mm is thick, and the preparation forming method is made bulletproof mask with embodiment 1.Protective capacities is with embodiment 1.
Embodiment 3:
The float glass plate 1 that one deck 5mm is thick, the high impact-resistant type polycarbonate plate 3 that one deck 4.5mm is thick, cut into 150 * 356mm respectively, and bend to the arc that radius of curvature is 140mm along its length according to a conventional method, use the sealing strip closed perimeter, and stay the sprue gate, in the middle of glass and PC plate, form the thick cavity of 1.5mm, cast WSJ-301 transparent adhesive tape 2 obtains bulletproof mask after solidifying under 70～90 ℃ of conditions.This bulletproof mask can satisfy the requirement of shelter of anti-54 formula pistols, 51 formula bullets.
Embodiment 4:
The compound simple glass plate 1 that one deck 8mm is thick, glass convex surface post the high impact-resistant type PC plate 3 of the thick U.S. Armshild film 4 of 0.3mm, one deck 3mm, the WSJ-301 substratum transparent 2 that one deck 2mm is thick, and the preparation forming method is made bulletproof mask with embodiment 1.Protective capacities is with embodiment 3.
Embodiment 5:
Two layers of thickness is respectively the compound doubling glass plate 1 of the thick doubling of 3mm, and the glass convex surface posts the high impact-resistant type PC plate 3 of the thick film of 0.3mm 4, one deck 3mm, the WSJ-301 substratum transparent 2 that one deck 2mm is thick, and the preparation forming method is made bulletproof mask with embodiment 1.Protective capacities is with embodiment 3.
Embodiment 6:
Float glass 1 plate that one deck 10mm is thick, the high impact-resistant type polycarbonate plate 3 that one deck 6mm is thick, cut into 150 * 356mm respectively, and bend to the arc that radius of curvature is 120mm along its length according to a conventional method, place between glass and the PC plate with the thick polyurethane pellicle of 1.5mm (Liming chemical Inst's production), at 90 ± 5 ℃ of temperature, pressure 0.Under the condition of 6MPa, the compound bulletproof mask that obtains.This bulletproof mask can satisfy anti-79 and decline towards the requirement of shelter of 51 formula bullets.
Embodiment 7:
The simple glass plate 1 that one deck 12mm is thick, glass convex surface post the high impact-resistant type PC plate 3 of the thick film of 0.4mm 4, one deck 4.5mm, the PU glue-line 2 that one deck 2mm is thick, and the preparation forming method is made bulletproof mask with embodiment 1.Protective capacities is with embodiment 6.
Claims (7)
1. bulletproof mask, has the radian that matches with the helmet, it is characterized in that clear polycarbonate inner plating (1) and light surface glass lamina rara externa (3) being composited thickness 8～20mm with the absorbing energy layer (2) that transparent polyurethane adhesive or transparent polyurethane film form.
2. the employed transparent absorbing energy layer thickness of the described bulletproof mask of claim is 0.5～3mm.
3. the used glass of the described bulletproof mask of claim 1 can be a kind of of simple glass, float glass, safety glass or compound doubling glass.
4. claim 1 or the used thickness of glass of 3 described bulletproof masks are 3～12mm.
5. the thickness of the used polycarbonate plate of the described bulletproof mask of claim 1 is 3～6mm.
6. the glass outer surface of claim 1,2,3,4,5 described arbitrary bulletproof masks posts transparent membrane (4).
7. the thickness of the used transparent membrane of the described bulletproof mask of claim 6 (4) is 0.1-0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00129308 CN1349886A (en) | 2000-11-08 | 2000-11-08 | Bulletproof mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00129308 CN1349886A (en) | 2000-11-08 | 2000-11-08 | Bulletproof mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1349886A true CN1349886A (en) | 2002-05-22 |
Family
ID=4593388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00129308 Pending CN1349886A (en) | 2000-11-08 | 2000-11-08 | Bulletproof mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1349886A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102183177A (en) * | 2011-04-08 | 2011-09-14 | 山东合创明业精细陶瓷有限公司 | Integral cambered large-sized alumina bulletproof ceramic plate as well as mould and manufacturing method thereof |
| CN102997755A (en) * | 2012-11-21 | 2013-03-27 | 浙江美盾防护技术有限公司 | Bulletproof mask |
-
2000
- 2000-11-08 CN CN 00129308 patent/CN1349886A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102183177A (en) * | 2011-04-08 | 2011-09-14 | 山东合创明业精细陶瓷有限公司 | Integral cambered large-sized alumina bulletproof ceramic plate as well as mould and manufacturing method thereof |
| CN102183177B (en) * | 2011-04-08 | 2013-08-07 | 山东合创明业精细陶瓷有限公司 | Integral cambered large-sized alumina bulletproof ceramic plate as well as mould and manufacturing method thereof |
| CN102997755A (en) * | 2012-11-21 | 2013-03-27 | 浙江美盾防护技术有限公司 | Bulletproof mask |
| CN102997755B (en) * | 2012-11-21 | 2015-04-15 | 浙江美盾防护技术有限公司 | Bulletproof mask |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |