JPS6249199A - Material for bulletproofing - Google Patents
Material for bulletproofingInfo
- Publication number
- JPS6249199A JPS6249199A JP18667985A JP18667985A JPS6249199A JP S6249199 A JPS6249199 A JP S6249199A JP 18667985 A JP18667985 A JP 18667985A JP 18667985 A JP18667985 A JP 18667985A JP S6249199 A JPS6249199 A JP S6249199A
- Authority
- JP
- Japan
- Prior art keywords
- bulletproof
- titanium alloy
- fiber
- alloy plate
- plate
- 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.)
- Granted
Links
Landscapes
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Laminated Bodies (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
［産業上の利用分野］
この発明は、防弾用材料の品質の向」−と軽量化の大幅
な改善を目的とした、チタン合金板と繊維強化樹脂板と
の間に繊維質層を介在して複合化した債層措造を有する
防弾用材料に関するしのである。[Detailed Description of the Invention] [Industrial Field of Application] This invention aims to significantly improve the quality of bulletproof materials and reduce the weight of the materials. This article relates to a bulletproof material having a composite bond layer structure with a fibrous layer interposed therebetween.
［従来の技術］
従来、人間か手で携帯している防弾層は、例えば高さ１
１００ｍｍ、幅４５０ｍｍ、 ｐさ６ｍｍ稈度の寸法で
あり、その材料は密度約７ 、８ ｇ／ ｃｍ３の鋼鉄
製の板が使用されている。[Prior Art] Conventionally, a bulletproof layer carried by a person or his hand has a height of 1
The dimensions are 100 mm, width 450 mm, height 6 mm, and the material used is steel plate with a density of about 7.8 g/cm3.
［発明が解決しようとする問題点］
しかし、従来の防弾用材料は（４料が鋼鉄製の仮である
為にｆｆ１ｆｆｌが約３０Ｋｇと重く、携帯等に不便で
あるという問題点があった。[Problems to be Solved by the Invention] However, the conventional bulletproof material (4) is made of steel, so it is heavy at about 30 kg, making it inconvenient to carry.
この発明は、かかる問題点を解決するためにｆｌｉされ
たものであり、人間が手軽に携帯できろ重量てあり、Ｈ
４っ銃弾に対する十分な耐弾性能を汀−（る防弾用材料
を得ることを目的とする。This invention was developed in order to solve these problems, and it is lightweight and easy for humans to carry.
The object of the present invention is to obtain a bulletproof material that has sufficient bulletproof performance against bullets.
［問題点を解決するだめの手段］
この発明は、チタン合金板と繊維強化樹脂板とを少なく
とも２層以上積層１−た構造であって、チタン合金板と
繊維強化樹脂板との間に繊維質層が挿入された複合体か
らなり、この複合体の単位体積重９が０．９〜２．５８
／ｃｍ１の防弾用＋、ｔｑである。[Means for Solving the Problems] The present invention has a structure in which at least two or more layers of a titanium alloy plate and a fiber reinforced resin plate are laminated, and a fiber is inserted between the titanium alloy plate and the fiber reinforced resin plate. Consists of a composite with a stratum inserted, and the unit volume weight 9 of this composite is 0.9 to 2.58.
/cm1 for bulletproof +, tq.
［作 用］
この発明の防弾用材料は、鋼鉄製の仮より密度の小さい
＋オ料でａうるチタン合金板と、繊、イ［強化樹脂板を
少なくと６２層以上組み合わせ、その中聞に繊維質層を
介在させて、単位体積重爪を０９〜２ 、５ ｇ／ ｃ
ｍ’と軽くし、人間か手軽に携帯できるようにしたしの
であり、銃弾に対する十分な耐弾性能を有する。[Function] The bulletproof material of the present invention is a combination of at least 62 layers of a titanium alloy plate made of steel, which has a lower density than that of steel, and a reinforced resin plate made of fibers, With a fibrous layer interposed, the unit weight nail is 09~2,5 g/c
It has a light weight of m', making it easy for humans to carry, and has sufficient bullet resistance.
この発明の防弾用材料は、チタン合金板、繊維強化樹脂
板を少なくとも２層以上積層した複合体であれば種々の
組み合わせが可能である。例えば最外層を高強度を有す
るチタン合金板、第２層を衝撃エネルギーを吸収する繊
維強化樹脂板、最内層に高強度を有し衝撃に対して形状
が変化しにくいチタン合金板を組み合わせた乙のが最も
好適であり、最外層に繊維強化樹脂板、第２層と最内層
にチタン合金板を組み合わせても良い。The bulletproof material of the present invention can be combined in various ways as long as it is a composite body in which at least two or more layers of titanium alloy plates and fiber-reinforced resin plates are laminated. For example, the outermost layer is a titanium alloy plate with high strength, the second layer is a fiber-reinforced resin plate that absorbs impact energy, and the innermost layer is a titanium alloy plate with high strength and whose shape does not easily change due to impact. is the most preferable, and it is also possible to combine a fiber-reinforced resin plate for the outermost layer and a titanium alloy plate for the second layer and the innermost layer.
この発明の防弾用材料で防弾盾を作る場合には、例えば
高さ１１０（１ｍＩ１１．幅４５０ＩＩｌｆｆｌの寸法
を有する上記のような積層構造板１枚で作ってもよいが
、チタン合金板で盾の枠構造を作り、防弾用材料を例え
ば高さ３００ｍｍ、幅３００ｍｍ＋、又は高さ１００ｍ
ｍ、幅１００ｍｍ等のように細分化したものを盾の枠構
造へ組み込む構造であってもよい。When making a bulletproof shield using the bulletproof material of the present invention, it may be made from one laminated structure plate as described above having dimensions of, for example, height 110 (1 mI11. width 450 IIffl), but the shield may be made from a titanium alloy plate. Create a frame structure and use bulletproof material to a height of 300mm, a width of 300mm+, or a height of 100m.
It may also be a structure in which the shield is divided into pieces of 100 mm in width, etc., and incorporated into the frame structure of the shield.
チタン合金板は密度約４ 、５ ｇ／ ｃｍ’であり、
引張強度は９０’Ｋｇ／ｍｍ’以上の強度物性を有する
ものを使用する。また、チタン合金板の厚さは、積層す
る関係上０．８〜５．０ＩＩ１ｍの厚さのものが使用で
き、１．５〜２．５ｍｍの厚さが好適である。The titanium alloy plate has a density of about 4.5 g/cm',
A material having tensile strength of 90'Kg/mm' or more is used. Further, the thickness of the titanium alloy plate can be 0.8 to 5.0 mm for lamination purposes, and preferably 1.5 to 2.5 mm.
繊維強化樹脂板は、密度約１．３〜１．８ｇ／ｃｍ”で
あり、ガラス繊維やガラスクロス等を交互に積層構造に
した繊維入り樹脂板等が使用できるが、引張強度が２８
０ Ｋｇ／ｍｍ”以上である芳香族ポリアミド繊維入り
樹脂板が最も好適に使用できる。The fiber-reinforced resin board has a density of approximately 1.3 to 1.8 g/cm", and a fiber-reinforced resin board with an alternately laminated structure of glass fibers, glass cloth, etc. can be used, but the tensile strength is 28 g/cm".
0 Kg/mm" or more, an aromatic polyamide fiber-filled resin plate can be most preferably used.
繊維強化樹脂板の厚さは、２．０〜１５ｍｍのものが使
用でき、好適な厚さは３．５〜７ 、 Ｏｍｍである。The thickness of the fiber-reinforced resin plate can be 2.0 to 15 mm, and the preferred thickness is 3.5 to 7.0 mm.
隣接するチタン合金板と繊維強化樹脂板との間には繊維
質層を挿入する。これは銃弾により衝撃を受けた時のク
ッションと、衝撃波による圧搾空気の逃げ道の役割を果
たす為に重要な層であり、嵩密度で０．１〜０ 、５
ｇ／ Ｃｍ’の多孔質状態にした牛毛綿（フェルト）や
芳香族ポリアミド繊維、ガラス繊維、アルミナ繊維、岩
繊維等を用いることができる。繊維質層の厚さは、２．
０〜２０＋ｎｍのものが使用でき、好適な厚さは５．０
〜ＩＯ＋ｎｍである。A fibrous layer is inserted between the adjacent titanium alloy plate and the fiber reinforced resin plate. This is an important layer that acts as a cushion when impacted by bullets and as an escape route for compressed air caused by shock waves, and has a bulk density of 0.1 to 0.5.
Porous cow wool cotton (felt) of g/Cm', aromatic polyamide fiber, glass fiber, alumina fiber, rock fiber, etc. can be used. The thickness of the fibrous layer is 2.
0 to 20+ nm can be used, and the preferred thickness is 5.0 nm.
~IO+nm.
この発明による防弾用材料で現行の携帯用防弾盾（高さ
１１００ｍｍ、幅４５０ｍｍ）を作ると、現行の鋼鉄板
の重量約３０Ｋｇに対して１８〜２０Ｋｇ（現行比的６
０％重量）まで軽くすることができる。If the current portable bulletproof shield (height 1100 mm, width 450 mm) is made from the bulletproof material of this invention, it will weigh 18 to 20 kg (6 lbs.
0% weight).
［実施例］ 以下実施例に基づき、本発明をさらに詳細に説明する。[Example] The present invention will be described in more detail below based on Examples.
実施例１
高さ３００ｍｍ、幅３００ｍｍの寸法で以下の第１表に
示ずｊ７さを有するチタン合金板、繊維強化樹脂板等を
用きし、最外層にチタン合金板、第２層に芳香族ポリア
ミド繊維入り樹脂板、最内層にチタン合金板を積層した
構造の防弾用材料Ａ及びＢ、最外層にガラス繊維入り樹
脂板、最内層にチタン合金板を積層した構造の防弾用材
料Ｃ１並びに比較例として現行の屑鉄製板をそれぞれ作
った。これらの防弾用材料及び鋼鉄製板を、図に示す高
さく図中ａ） １１００ｍｍ、幅（図中ｂ）６００＋＋
＋ｍ、厚さ２．５ｍｍのヂタン合金板製の枠構造をもつ
盾に組み込み、防弾盾とした。Example 1 A titanium alloy plate, a fiber-reinforced resin plate, etc., with dimensions of 300 mm in height and 300 mm in width and not shown in Table 1 below and a thickness of J7 is used, the outermost layer is a titanium alloy plate, and the second layer is an aromatic plate. Bulletproof materials A and B having a structure in which a group polyamide fiber-filled resin plate is laminated with a titanium alloy plate in the innermost layer, bulletproof materials C1 and B in a structure in which a glass fiber-containing resin plate is laminated in the outermost layer and a titanium alloy plate is laminated in the innermost layer. As a comparative example, current scrap iron plates were made. These bulletproof materials and steel plates were made to have a height (a) of 1100 mm and a width (b) of 600 mm as shown in the figure.
It was incorporated into a shield with a frame structure made of zitan alloy plate with a thickness of 2.5 mm and a bulletproof shield.
この防弾盾を用いて、実弾による実射テストを行ない、
結果を第１表に示した。実射テストの実施内容は以下の
通りである：
（１）使用銃：ロ径１２番、ブローニング上下二連散弾
銃。Using this bulletproof shield, we conducted a live firing test with live bullets,
The results are shown in Table 1. The details of the live-fire test are as follows: (1) Gun used: No. 12 diameter Browning shotgun.
（２）実射方法：防弾用材料と銃の距離は１０メートル
で盾に垂直に当たるよ
うに実射。(2) Live firing method: The distance between the bulletproof material and the gun is 10 meters, and the live firing is performed so that it hits the shield perpendicularly.
（３）実射弾ニー粒弾（スラグ弾）
全型１ｉ４１．６ｇ、全長５９ 、２ｍｍ、薬量２．７
５ｇ（通常猟用の約２倍）。(3) Live shot knee grain bullet (slug bullet) All types 1i 41.6g, total length 59, 2mm, charge 2.7
5g (about twice the amount for normal hunting).
（４）弾丸 ：重、Ｅ１２７．２ｇ、長さ１７．９ｍｍ
、外径１８．５ｍｍ、断面積２．２９ＣＩ１１”６（５
）速度 ：初速５０９〜５２６ｍ／秒、平均値５１８ｍ
／秒。(4) Bullet: Weight, E127.2g, length 17.9mm
, outer diameter 18.5mm, cross-sectional area 2.29CI11”6 (5
) Speed: Initial speed 509-526m/sec, average value 518m
/second.
（６）弾丸の総運動エネルギー： ４１ｇＫｇ／ｍ。(6) Total kinetic energy of bullet: 41gKg/m.
（７）弾丸活力（運動エネルギー十弾丸の断面積）：
１ｇ３Ｋ ｇ／ ｍ／ ｃｍ２（コルトイ５弾の３．
６倍）。(7) Bullet vitality (cross-sectional area of kinetic energy ten bullets):
1g3K g/m/cm2 (3.
6 times).
この発明による防弾用材料Ａ、Ｂ、及びＣは比較例の鋼
鉄製板と同等の耐弾性能を示した。Bulletproof materials A, B, and C according to the present invention exhibited bulletproof performance equivalent to that of the steel plate of the comparative example.
実施例２
高ざ３００ｍｍ、幅３００ｎ＋ｎ＋の寸法で以下の第２
表に示す厚さを有するチタン合金板、繊維強化樹脂板等
を川音し、最外層にチタン合金板、第２層に芳香族ポリ
アミド繊？（ｅ入り樹脂板、最内層にチタン合金板を積
層した購造の防弾用は料Ｄ、最外層のみチタン合金板の
防弾用材料Ｅ、最外層のみ芳香族ポリアミド繊維入り樹
脂板の防弾用材料Ｆ１最外層のみガラス繊推入り樹脂板
の防弾用材１４． Ｇをそれぞれ作った。ここで防弾Ｊ
Ｔロオ科■３、Ｆ、及びＧは比較例である。これらの防
弾用材料を、実施例１と同様に高さ１１００ｍｍ、幅６
００ｍｍ、厚さ２ 、５ｍｍのヂタン合金板製の枠もが
造をらつ盾に組み込み、防弾盾とした。Example 2 The following second model with dimensions of height 300 mm and width 300n+n+
A titanium alloy plate, a fiber-reinforced resin plate, etc. having the thickness shown in the table are used, the outermost layer is a titanium alloy plate, and the second layer is an aromatic polyamide fiber. (E-filled resin plate, purchased bulletproof material with titanium alloy plate laminated on the innermost layer is material D, bulletproof material E is made of titanium alloy plate only on the outermost layer, bulletproof material is made of resin plate with aromatic polyamide fiber only on the outermost layer) Bulletproof material 14.
T-Rootidae ■3, F, and G are comparative examples. As in Example 1, these bulletproof materials were made into a sheet with a height of 1100 mm and a width of 6 mm.
A bulletproof shield was constructed by incorporating a frame made of a ditan alloy plate with a diameter of 0.00 mm and a thickness of 2.0 mm and a thickness of 2.5 mm.
この防弾盾を用いて、実施例１と同様に実弾による実射
テス）・を行ない、結果を第２表に示した。Using this bulletproof shield, a live firing test using live bullets was conducted in the same manner as in Example 1, and the results are shown in Table 2.
この発明による積層構造の防弾用材料りは良好な結果を
示したが、単一構造の防弾用材料Ｇは大きな変形と破損
を伴って貫通し、防弾用材料Ｅ及びＦは亀裂と大きな変
形を伴い弾丸を停弾させ、単一構造は防弾用材料として
不適当であることが判った。Although the laminated ballistic material according to the invention showed good results, the single structure ballistic material G penetrated with large deformation and breakage, and the ballistic materials E and F showed cracks and large deformation. As a result, the single structure was found to be unsuitable as a bulletproof material.
［発明の効果］
以上のように、この発明による防弾用材料は、チタン合
金板と繊維強化樹脂板とを少なくとも２層以上組み合わ
せ、その中間に繊維質層を介在させて構成することによ
り、人間が手軽に携帯できる重量に軽量化され、且つ銃
弾に対する十分な耐弾性能を有する効果がある。[Effects of the Invention] As described above, the bulletproof material according to the present invention is constructed by combining at least two or more layers of a titanium alloy plate and a fiber-reinforced resin plate, with a fibrous layer interposed between them, so that it can be easily It has the effect of being lightweight enough to be easily carried, and having sufficient bullet resistance.
図はこの発明に実施例で使用するチタン合金板製の枠構
造をもつ盾の平面図である。
図において、ａは高さく１１００ｎ＋ｍ）、ｂは幅（６
００ｍｍ）である。The figure is a plan view of a shield having a frame structure made of titanium alloy plate used in an embodiment of the present invention. In the figure, a is the height (1100n+m) and b is the width (6
00mm).
Claims (1)
積層した構造であって、チタン合金板と繊維強化樹脂板
との間に繊維質層が挿入された複合体からなり、該複合
体の単位体積重量が０．９〜２．５ｇ／ｃｍ＾３である
ことを特徴とする防弾用材料。It has a structure in which at least two layers of a titanium alloy plate and a fiber-reinforced resin plate are laminated, and a fibrous layer is inserted between the titanium alloy plate and the fiber-reinforced resin plate, and the unit of the composite is A bulletproof material having a volumetric weight of 0.9 to 2.5 g/cm^3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18667985A JPS6249199A (en) | 1985-08-27 | 1985-08-27 | Material for bulletproofing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18667985A JPS6249199A (en) | 1985-08-27 | 1985-08-27 | Material for bulletproofing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6249199A true JPS6249199A (en) | 1987-03-03 |
| JPH0527040B2 JPH0527040B2 (en) | 1993-04-19 |
Family
ID=16192750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18667985A Granted JPS6249199A (en) | 1985-08-27 | 1985-08-27 | Material for bulletproofing |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6249199A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01241438A (en) * | 1988-03-23 | 1989-09-26 | Sumitomo Bakelite Co Ltd | Impact resistance panel |
| JPH02183798A (en) * | 1989-01-06 | 1990-07-18 | Fuji Heavy Ind Ltd | Anti-bullet structure |
| FR2685074A1 (en) * | 1989-10-04 | 1993-06-18 | Secretary State Defense | Laminated armour |
| JPH0779260B2 (en) * | 1988-12-13 | 1995-08-23 | ブリテイッシュ・テレコミュニケーションズ・パブリック・リミテッド・カンパニー | Predictive coding and decoding |
| JPH08512005A (en) * | 1993-06-30 | 1996-12-17 | タムロック・オイ | Rock drill rocking control device |
| ES2204199A1 (en) * | 1989-10-04 | 2004-04-16 | And Northern The Secretary Of State For Defence In Her Britannic Majesty's Government Of The U.K.Of Great Britain | Laminated armour |
-
1985
- 1985-08-27 JP JP18667985A patent/JPS6249199A/en active Granted
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01241438A (en) * | 1988-03-23 | 1989-09-26 | Sumitomo Bakelite Co Ltd | Impact resistance panel |
| JPH0779260B2 (en) * | 1988-12-13 | 1995-08-23 | ブリテイッシュ・テレコミュニケーションズ・パブリック・リミテッド・カンパニー | Predictive coding and decoding |
| JPH02183798A (en) * | 1989-01-06 | 1990-07-18 | Fuji Heavy Ind Ltd | Anti-bullet structure |
| FR2685074A1 (en) * | 1989-10-04 | 1993-06-18 | Secretary State Defense | Laminated armour |
| ES2204199A1 (en) * | 1989-10-04 | 2004-04-16 | And Northern The Secretary Of State For Defence In Her Britannic Majesty's Government Of The U.K.Of Great Britain | Laminated armour |
| JPH08512005A (en) * | 1993-06-30 | 1996-12-17 | タムロック・オイ | Rock drill rocking control device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0527040B2 (en) | 1993-04-19 |
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