JPS61229547A - Composite reinforced plastic - Google Patents
Composite reinforced plasticInfo
- Publication number
- JPS61229547A JPS61229547A JP60070102A JP7010285A JPS61229547A JP S61229547 A JPS61229547 A JP S61229547A JP 60070102 A JP60070102 A JP 60070102A JP 7010285 A JP7010285 A JP 7010285A JP S61229547 A JPS61229547 A JP S61229547A
- Authority
- JP
- Japan
- Prior art keywords
- steel wire
- strength
- plastic
- volume ratio
- wire
- 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.)
- Pending
Links
Landscapes
- Reinforced Plastic Materials (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 ゛本発明
はプラス−ツクを高強度鋼線で補強し一ン強度向上゛を
図り、高強度用材あるい゛は耐衝撃用□材として利用し
得る□複合強化プラスチックに関′ｔΔ−従来の技術
・□プラスチー２りは耐
食性に富み軽量な事から多くの分野で使用されている。[Detailed Description of the Invention] Industrial Field of Use The present invention aims to improve the strength of plastic by reinforcing it with high-strength steel wire, and it can be used as a high-strength material or as a shock-resistant material. Obtain □Related to composite reinforced plastics'tΔ - Conventional technology
・□Plasti 2 is used in many fields because it is highly corrosion resistant and lightweight.
しかし引張強さはｌｏｋｇ／ｍｍ２以下である′ため、
高強度用材あるいは耐衝撃用材勢とし１ては使用し得な
かった。最近では炭素゛繊錐等セ補強されたプラスチパ
ック製品が用いられてい゛るが、炭禦繊艙等で補強され
たプラスチックは非磁性体な゛の□で、電磁シールド部
材等には使用□出来ず利用分野が限られていた。However, since the tensile strength is less than lokg/mm2,
It could not be used as a high-strength or impact-resistant material. Recently, plastic reinforced products such as carbon fiber cone have been used, but plastic reinforced with carbon fiber or the like is a non-magnetic material and is used for electromagnetic shielding materials, etc. Therefore, the field of use was limited.
これらの従来技術の主なものを以下に示す、 ゛先ず合
成樹脂内に鋼線編網を内包せしめた、テ゛−プ状の梱包
用シ（シトに関する技術が実公昭５２融着０７０４に開
示されている。この技術は使用目的を梱′包用゛に陳定
し、値ポ１リプロピレン、・ポリ立チレフ、ポリアミド
、ナイロン等の合成樹脂のフィルム上に接着剤゛を塗布
し、その上に鋼線編網を置き、□ざらにそめ上に合成樹
脂フィルムを置いて圧着、製造し°た・もめ゛である＝
□、このものは梱包用材料としては耐発錆□、柔軟性：
Ｊ・□軽量性等の点で優れた特性を有している。 ・
□
又プ□うゑチック補強材として一般に知られているガラ
ス長繊維で補強されたＦ ＲＰ （Ｆｉｂｅｒｇｌａｓ
Ｒｅｉすｏｒｃｅｄ Ｐｌａｓｔｉｃ）がある。The main examples of these prior art technologies are as follows: ``First, a technology related to a tape-shaped packaging sheet in which a braided steel wire mesh is encapsulated in a synthetic resin was disclosed in Publication of Utility Model Publication No. 52, No. 0704. The purpose of this technology is stated as packaging, and adhesive is applied onto a film of synthetic resin such as polypropylene, polyethylene, polyamide, or nylon. A knitted steel wire net was placed on the surface, and a synthetic resin film was placed on top of the rough surface and crimped.
□、This material is rust-resistant as a packaging material□、Flexibility:
J・□Has excellent properties in terms of lightness, etc.・
□ FRP reinforced with long glass fibers, which is generally known as a plastic reinforcement material.
Reiorced Plastic).
発明が解決しようとする問題点
、前記の従来技術には、次の問題点１．、カ残されてい
る。Problems to be Solved by the Invention The above-mentioned prior art has the following problems 1. , is left behind.
■実公昭５２融着０７０４に示されているものは、テー
プ状であって、高強度用材、耐衝撃用材を目的とする本
発明のごとき固形板状のプラスチ・り補−用としては適
さない、更に補強用の鋼細線の強度も低く、鋼細線が多
くなりコスト面でも不利である。■The product shown in Utility Model Publication No. 52 Fusion 0704 is in the form of a tape and is not suitable for use as a solid plate-shaped plasti repair material such as the one of the present invention intended for high-strength materials and impact-resistant materials. Furthermore, the strength of the reinforcing steel wire is low, and the number of steel wires increases, which is disadvantageous in terms of cost.
０次にＦＲＰは引張強さがＩＱｋｇ／ａｍ２前後である
。従って強度を必要とする用途においては°□厚さを厚
くしなければならず、当然プラスチックの使用量が増大
しコス□ト高となる。又ＦＲＰは金属書混入してい雇い
ため、電磁気的゛に不導体であり□磁□気シールド部材
としては使用出来ない。Zero-order FRP has a tensile strength of around IQ kg/am2. Therefore, in applications requiring strength, the thickness must be increased, which naturally increases the amount of plastic used and increases costs. Furthermore, since FRP contains metal particles, it is an electromagnetic non-conductor and cannot be used as a magnetic shielding member.
以上の理由から高強度とし、かつ電磁シールド性も有す
る低コスト補強プラスチックの開発が望まれていた。For the above reasons, there has been a desire to develop low-cost reinforced plastics that have high strength and electromagnetic shielding properties.
問題点を解決するための手段
上記問題点を解決するために、本発明においては固形板
状のプラスチックの内部に網状の高強度材として内蔵し
一体とした。特に、鋼線を強磁性体とし電磁シールド性
を付与し、かつ鋼線の高強臀化、、により高強度の鋼線
番使用したこと、により同゛−゛強□度を得るためのプ
ラスチックの、ｉ用量が少なく□゛てすむようにしたこ
と、更に鋼線の線径、引張強さ、網目および鋼線とプラ
スチックの体積比の最適範囲を見出したことが１本発明
の特徴、である。Means for Solving the Problems In order to solve the above-mentioned problems, in the present invention, a high-strength material in the form of a mesh is incorporated inside a solid plate-like plastic. In particular, by making the steel wire a ferromagnetic material, giving it electromagnetic shielding properties, and by making the steel wire a high-strength steel wire, we used a high-strength steel wire number. One of the features of the present invention is that the amount of i is reduced, and that the optimal ranges of the wire diameter, tensile strength, mesh, and volume ratio of steel wire to plastic have been found.
・ すなわち、本発明は、線径０．４〜０．０１■■、
引張強さ１００〜３５０ｋｇ／ｍ謙２の鋼線を１〜４■
■の網目で編組した鋼線編網とグラスファイバーマット
を層状に配列し、該層を内包せしめて、該層の内外側。・That is, the present invention has a wire diameter of 0.4 to 0.01■■,
1 to 4 pieces of steel wire with a tensile strength of 100 to 350 kg/m
(2) A steel wire mesh braided with the mesh and a glass fiber mat are arranged in a layer, and the layer is enclosed inside and outside the layer.
にプラスチックを融着させ、一体化させてなる複合強化
ブラースチックで″あって、該鋼線編網と該層、−ラス
ファイバーマットの体積比゛をそれぞれ前融着１１，４
〜５％及び後者３０〜５０％とし、かつ鋼線の引張強さ
くｋｇ／ａｍ２）と鋼線編網の体積比（％）の積を５０
０以上とした事を特徴とする複合強化プラスチックであ
る。A composite reinforced brass stick is made by fusing and integrating plastic into the braided steel wire network and the layer, the volume ratio of the lath fiber mat being 11 and 4 before fusing, respectively.
~5% and the latter 30 to 50%, and the product of the tensile strength of the steel wire (kg/am2) and the volume ratio (%) of the steel wire braided network is 50%.
It is a composite reinforced plastic characterized by having a hardness of 0 or more.
以下図面によって説明する。第２図に本発明実施例の複
合強化プラスチックの斜視図を示し、た。This will be explained below with reference to the drawings. FIG. 2 shows a perspective view of a composite reinforced plastic according to an embodiment of the present invention.
第２図において、線径Ｑ、４〜Ｏ，４１■諺、引張・強
さＬＯ，Ｑ〜３５０ｋｇ／ｍｍ２の鋼線をあらかじめ網
目１〜．４腸層の網状に編組し一該網３を挟むようにし
たグラス、ファイバー２を両側から層状に配列し、更に
その７５ア゛イバー２：の両側へプラスチック１を融、
着させ、これらを一体としたものである。上記編網、グ
ラ。In Fig. 2, a steel wire with a wire diameter Q, 4~O, 41mm, tensile strength LO, Q~350kg/mm2 is pre-assembled with a mesh size 1~350kg/mm2. 4. Glass fibers 2 are arranged in layers from both sides by braiding into a net of 75 fibers 2 with the net 3 sandwiched between them, and plastic 1 is melted on both sides of the 75 ibers 2.
These are integrated into one. The above knitting net, gra.
スフアイバーマットの体、積比はそ、れぞれ、１．４〜
５％、３０〜５０％であり、鋼線の引張強ざ（ｋｇ／■
騰２）と編網の体積比（％）の積は５００以上である。The body and volume ratio of the fiber mat are 1.4~
5%, 30-50%, and the tensile strength of steel wire (kg/■
The product of 2) and the volume ratio (%) of the knitted net is 500 or more.
作用・・ ゛ ・ ・５・・
先ず線径を０．４ｍ■φ以下、０−０１ｍｍ・φ以上と
、した理由は次のとおりである０、゛
線径が０．軸■φ超の場合、変形荷重抵・抗が大きくな
り１編網機の・損耗が大きく・なる、線径０．０１■■
φ未満の場合は、編網に特殊な機構を必要とする。Effect... ゛ ・ ・5...
First of all, the reason why the wire diameter was set to be less than 0.4 m φ and more than 0-01 mm φ is as follows. If the axis is larger than φ, the deformation load resistance will be large and the wear and tear of the knitting machine will be large, and the wire diameter is 0.01.
If it is less than φ, a special mechanism is required for the knitted net.
のみならず、０．０１−園φ未満の鋼線を経済的にかつ
安定に製作するのが困難である。 １ 。In addition, it is difficult to economically and stably produce a steel wire with a diameter of less than 0.01 - φ. 1.
次に鋼線の引張強度を１００ｋｇ／＋＋ｎ２以上３５０
ｋｇ／ｍ１１２以下、鋼線の体積比を１．４％以上、５
％以下とし、かつ、鋼線強度と鋼線編網伴積比の積を５
００以上とした理由を以下に述べる。Next, the tensile strength of the steel wire is 100kg/++n2 or more 350
kg/m 112 or less, the volume ratio of steel wire is 1.4% or more, 5
% or less, and the product of the steel wire strength and the steel wire braided net volume ratio is 5
The reason why it is set to 00 or more will be described below.
鋼線の補強によって現用プラスチックのα倍の強度を轡
るための鋼線の体積混入比Ｖｓは複合剤５によ、って体
犬のように連められる。The volume mixing ratio Vs of the steel wire, which is required to increase the strength α times that of the currently used plastic by reinforcing the steel wire, is connected like a body dog by the composite agent 5.
ａＶｐ・ｃｒｐ ＝Ｖｐ＊ ｃｒｐ ＋Ｖ５＠ ｃｒｌ
・・・（１）、ｖｓ＝（αＶｐ、・σ、、ｐ
７ｖＰ・σｐ）／σＳ＝％ｊｐ・σｐ （α、融着）
・１／σＳ ・・・（２）ここで、Ｖｐはプラスチック
の体積。aVp・crp =Vp* crp +V5@crl
...(1), vs=(αVp,・σ,,p
7vP・σp)/σS=%jp・σp (α, fusion)
・1/σS...(2) Here, Vp is the volume of the plastic.
、、 σｐはプラスチックの強度（引張強キ）、ｖＳは
鋼線の体積５、 、。,, σp is the strength of the plastic (tensile strength), vS is the volume of the steel wire 5, ,.
、 σＳは鋼線の強度、（引張強さ）。, σS is the strength of the steel wire (tensile strength).
αは現用プラスチックとの強度比を示す。α indicates the strength ratio with current plastics.
例としてα＝ １．２５倍、 １．５倍、２倍を得るた
めの鋼線強度と体積混入比の関係を第１図に示す。As an example, Fig. 1 shows the relationship between steel wire strength and volume mixing ratio to obtain α = 1.25 times, 1.5 times, and 2 times.
第１図・から現用プラスチックの１．５倍以上の強度を
得るためには、１００ｋｇ／ｍ■２の鋼線の場合は、゛
鋼線の体積混入比５．０％以上、３５０ｋｇ／ｓ■２の
鋼線の場合は、 １．４％以上が必要である。From Figure 1, in order to obtain a strength that is 1.5 times or more than that of current plastics, in the case of a 100 kg/m2 steel wire, ``volume mixing ratio of steel wire is 5.0% or more, 350 kg/s'' In the case of steel wire (2), 1.4% or more is required.
一方、鋼線の体積混入比が５％超になると、鋼線とプラ
スチックとの複合状況が不完全になり、両者の剥離が生
じやすくなる。そのため、体積混入比５％以下で、１．
５倍の強度アップを得るため、鋼線強度の下限値を１０
０ｋｇ／ｍ■２とした。なお、鋼線強度はｌｏｏｋｇ／
■層２以上としている示、強度が高い程体積混入比が少
なくてすむので、好ましくは強度２５０ｋｇ／ｍ■２程
度である。鋼線強度を３５０ｋｇ／ｍ１２以下としたの
は鋼線の経済的−造の上限と考えられる゛ためである。On the other hand, when the volume ratio of the steel wire exceeds 5%, the composite state of the steel wire and the plastic becomes incomplete, and peeling of the two tends to occur. Therefore, if the volume mixing ratio is 5% or less, 1.
In order to obtain a 5 times increase in strength, the lower limit of steel wire strength was set to 10
It was set to 0 kg/m2. In addition, the steel wire strength is look/
(2) In the case of two or more layers, the higher the strength, the lower the volume mixing ratio, so the strength is preferably about 250 kg/m2. The reason why the steel wire strength is set to 350 kg/m12 or less is because it is considered to be the upper limit of economical construction of steel wire.
また混入率１．４％以上の限定は鋼線強度３５０ｋｇ／
■■２の場合に、１．５へ
倍の強度アップを図るたやの下限値である。従う′５．
′ て本発明の範□囲は、斜績め部分、すなわち、、
鋼線の一゛引張□強さくｋｇ／ｍｍ２）と鋼線編網の体
積比（％）の□ 積が５００以主となる範囲である
。Also, if the mixing rate is 1.4% or more, the steel wire strength is 350kg/
■■ In the case of 2, this is the lower limit value of the taiya which aims to double the strength to 1.5. Follow '5.
' Therefore, the scope of the present invention is the diagonal part, that is,
The range is such that the product of the tensile strength of the steel wire (kg/mm2) and the volume ratio (%) of the steel wire network is 500 or more.
鋼線の網目のメツシュな軸層以下と己た根拠は、網目め
メック１ユが４腸■超と粗くなると、強度を確保するた
めに混入する金網の数が多くなり、プラスチックの複合
が不完全どなりやすい、また［１未満の製造が難しいた
め［１以上とした。The reason why the mesh of the steel wire is below the mesh axial layer is that when the mesh mesh becomes coarser (more than 4 mm), the number of wire meshes mixed in to ensure strength increases, and the plastic composite becomes insufficient. It was set as 1 or more because it is easy to completely thaw, and it is difficult to manufacture a value less than 1.
グラスファイバーの体積比は３０％以上、５０％以下と
した。これは体積比が３０％未満では繊維混入による補
強効果が小さく、プラスチックそのもの一強度が脆弱と
なるためである、５０％超ではプラスチック量が少なく
、強度が確保できないからである。The volume ratio of glass fiber was 30% or more and 50% or less. This is because if the volume ratio is less than 30%, the reinforcing effect due to fiber inclusion is small and the strength of the plastic itself becomes weak, and if it exceeds 50%, the amount of plastic is small and strength cannot be ensured.
実施例
第１表に示す成分の５．５ｍ＊φの硬度素鋼線材を供試
材として、これを酸洗、中和して３．１５■■φに伸線
し、鉛パテンテイングし、再度、酸洗、中和後１．１５
層腸φ迄伸線し、さらにパテンティング後、酸洗、中和
、伸線をくり返し、０．２３５ｍφまで細線化した。Example A raw steel wire rod with a hardness of 5.5 m*φ having the components shown in Table 1 was used as a test material. It was pickled, neutralized, drawn to a wire of 3.15 φ, lead patented, and then wire-drawn again. , pickling, after neutralization 1.15
The wire was drawn to a thickness of φ, and after patenting, pickling, neutralization, and wire drawing were repeated to thin the wire to 0.235 mφ.
０．２３鵬■φ鋼線の引張強さは２５０ｋｇ／■層２で
あった。この素材を用い、メツシュ１．３■ｌの金網に
編網した。この編網をグラスファイバ一層と交互に重ね
合せ、 ５００■ｌ（タテ） Ｘ ５０Ｇｍｌ（ヨコ）
×ｌＯ腸■（厚み）のプラスチック板を製作した（グラ
スファイバーの体積比４０％）。The tensile strength of the 0.23 mm diameter steel wire was 250 kg/■ layer 2. This material was used to knit a wire mesh with a mesh size of 1.3 μl. This knitted net is layered alternately with one layer of glass fiber to make 500μl (vertical) x 50Gml (horizontal).
A plastic plate with a thickness of ×10cm was manufactured (volume ratio of glass fiber: 40%).
第１表 （％）
′ １ りへの鋼線体積比を調整した。′／′：
″″″定″′弊１ｚ％ ６ ｆ）金属弓１ン、張試験１
３号試験片を切り出し、引張試験を行なった゛、その結
果を第３図に示す、プラスチック内へ１、：：：：ｆ：
二□：：：：：：ニク：：：：÷−し、以上の強度が得
られた。 “、、。Table 1 (%) '1 The volume ratio of the steel wire to the steel wire was adjusted. ′/′:
"""Constant"'Metal 1z% 6 f) Metal bow 1n, tension test 1
A No. 3 test piece was cut out and subjected to a tensile test.The results are shown in Figure 3.
2 □::::::nik::::÷-, and the above strength was obtained. “,,.
発明の効果
強度１００ｋｇ／−■２〜３５０ｋｇ／■簡２の一線編
網を゛体積、 １１．−ｔ’ 、 １．４二％
７’ ： Ｘ ４−二Ｔ、＊：：ニニ°二゛：二゛
、 ることができた、 ■すなわち１
強度５０ｋｇ／ｍ■２の鋼線を混入して２倍゛の強度を
得るには、体積混入比が２０％となり、実質的に不可能
であったが、本発明の強度２５０ｋｇ７１１２の鋼線の
場合、約３％の体積混入比で２倍の強度が得られた。Effect of the invention A single line knitted net with a strength of 100 kg/-■2 to 350 kg/■Simply 2 has a volume of 11. -t', 1.42%
7': X 4-2T, *::Nini°2゛:2゛
, was able to do, ■i.e. 1
In order to obtain twice the strength by mixing steel wire with a strength of 50 kg/m2, the volume mixing ratio would be 20%, which was virtually impossible, but the steel wire of the present invention with a strength of 250 kg/m2 In this case, twice the strength was obtained with a volume mixing ratio of about 3%.
このようにわずか体積比３％の鋼線編網を複合すること
によって２倍の強度が得られるので、現用プラスチック
と同等の強度をこの複合材で得ようとするなら、プラス
チックの全体積は現用の雅量ですむことになり、経済効
果が大きい。In this way, double the strength can be obtained by combining only 3% of the volume ratio of the steel wire braided network, so if you want to obtain the same strength as the current plastic with this composite material, the total volume of the plastic will be the same as that of the current plastic. This means that the cost is only 20%, which has a large economic effect.
誓た１磁シールド効果を試験した結果でも、従来のＦ
Ｒ，Ｐよりもはるかに高いシールド効果を１＼□
″二パす晶３．。、。＠４＋：、７’５ Ｚｆ ｙ ９
１ｆ現用プラスチツクの、り倍の強度が得られること１
５、 ′
現用プラスチックと尚ニ強度を得るのにプラスチックの
使用量が繕ですむこと、磁気シールド・性が、、１゜
優れていること等の長所を有するため、自動車、家庭電
化製品、コンピューター等のボデー、建築用材等、工業
的な利用分野が大きい。Even with the results of testing the promised 1 magnetic shielding effect, the conventional F
Much higher shielding effect than R,P 1＼□ ″Nipassu Akira 3... @4+:, 7'5 Zf y 9
1F Achieving twice the strength of currently used plastics1
5. ' Because it has advantages such as requiring less plastic to be used to obtain strength compared to current plastics, and 1 degree better magnetic shielding properties, it is used in automobiles, home appliances, and computers. It is widely used in industrial applications such as body parts, construction materials, etc.
第１図はプラスチックのα倍の強度を確保°するための
混入する鋼線の強度と体積混入比との関係を示した図で
ある。第２図は本発明実施例の複合強化プラスチックの
斜視図である。第３図は鋼線編網の体準比と複合強化プ
ラスチックの引張強さや実測値を示した図である。
１−・・プラスチック、２・・・グラスファイバーマッ
ト、３・・・鋼線編網、、４・拳・グラスファイバーマ
ット。
代理人 弁理士 井 上 雅 生
第１図
、 ｊＭｍ−を引張強こ （ｋｇ／ｍｍ
２）、 、第２図
□ ′ □
□１−、ｌ 、、、第３図
損縄縞網０啓稽罠 （φ）FIG. 1 is a diagram showing the relationship between the strength of steel wire mixed in and the volume mixing ratio to ensure strength α times that of plastic. FIG. 2 is a perspective view of a composite reinforced plastic according to an embodiment of the present invention. Fig. 3 is a diagram showing the body ratio of the steel wire knitted network and the tensile strength and actual measured values of the composite reinforced plastic. 1-...Plastic, 2...Glass fiber mat, 3...Steel wire knitted net, 4-Fist/Glass fiber mat. Agent Patent Attorney Masaru Inoue Figure 1, tensile strength of jMm- (kg/mm
2), ,Figure 2 □ ′ □
□１−、l、、、Fig. 3 Loss line striped net 0 enlightenment trap (φ)
Claims (1)
ｇ／ｍｍ＾２の鋼線を１〜４ｍｍの網目で編組した鋼線
編網とグラスファイバーマットを層状に配列し、該層を
内包せしめて、該層の両外側にプラスチックを融着させ
、一体化させてなる複合強化プラスチックであって、該
鋼線編網と該グラスファイバーマットの体積比をそれぞ
れ前者１．４〜５％及び後者３０〜５０％とし、かつ鋼
線の引張強さ（ｋｇ／ｍｍ＾２）と鋼線編網の体積比（
％）の積を５００以上とした事を特徴とする複合強化プ
ラスチック。Wire diameter 0.4~0.01mm, tensile strength 100~350k
g/mm^2 steel wire braided with a mesh size of 1 to 4 mm and a glass fiber mat are arranged in a layer, the layer is enclosed, and plastic is fused to both outsides of the layer, It is a composite reinforced plastic made by integrating the steel wire braided network and the glass fiber mat, the volume ratio of the former being 1.4 to 5% and the latter 30 to 50%, and the tensile strength of the steel wire ( kg/mm^2) and the volume ratio of the steel wire braided network (
%) is 500 or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60070102A JPS61229547A (en) | 1985-04-04 | 1985-04-04 | Composite reinforced plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60070102A JPS61229547A (en) | 1985-04-04 | 1985-04-04 | Composite reinforced plastic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61229547A true JPS61229547A (en) | 1986-10-13 |
Family
ID=13421830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60070102A Pending JPS61229547A (en) | 1985-04-04 | 1985-04-04 | Composite reinforced plastic |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61229547A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63264637A (en) * | 1987-04-21 | 1988-11-01 | Nisshinbo Ind Inc | Electroconductive fiber membranous structural material |
| US4904541A (en) * | 1987-11-02 | 1990-02-27 | Hunter Wire Products Limited | Wire mesh for a vandal-proof seat |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5473886A (en) * | 1977-11-25 | 1979-06-13 | Toshio Mikami | Method of forming lamellar structure |
| JPS54119915A (en) * | 1978-03-09 | 1979-09-18 | Matsushita Electric Ind Co Ltd | Vibrating plate for loudspeaker |
| JPS56144152A (en) * | 1980-04-10 | 1981-11-10 | Kikusui Kagaku Kogyo Kk | Manufacture of composite sheet |
| JPS58211444A (en) * | 1982-06-02 | 1983-12-08 | 大日本インキ化学工業株式会社 | Laminated sheet |
-
1985
- 1985-04-04 JP JP60070102A patent/JPS61229547A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5473886A (en) * | 1977-11-25 | 1979-06-13 | Toshio Mikami | Method of forming lamellar structure |
| JPS54119915A (en) * | 1978-03-09 | 1979-09-18 | Matsushita Electric Ind Co Ltd | Vibrating plate for loudspeaker |
| JPS56144152A (en) * | 1980-04-10 | 1981-11-10 | Kikusui Kagaku Kogyo Kk | Manufacture of composite sheet |
| JPS58211444A (en) * | 1982-06-02 | 1983-12-08 | 大日本インキ化学工業株式会社 | Laminated sheet |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63264637A (en) * | 1987-04-21 | 1988-11-01 | Nisshinbo Ind Inc | Electroconductive fiber membranous structural material |
| US4904541A (en) * | 1987-11-02 | 1990-02-27 | Hunter Wire Products Limited | Wire mesh for a vandal-proof seat |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS629940A (en) | Cylindrical body prepared with fiber-reinforced resin | |
| Friese et al. | Textile reinforcement structures for concrete construction applications––a review | |
| KR20020093792A (en) | Reinforcing bars for concrete structures | |
| GB1275705A (en) | A fibrous reinforcing component for reinforced plastics | |
| JPH0718206B2 (en) | Method of manufacturing structural rod | |
| CN106988022A (en) | A kind of non-woven fabrics | |
| JP4964855B2 (en) | Plate-like composite material and long fiber knitted sheet | |
| JPS61229547A (en) | Composite reinforced plastic | |
| CA1195563A (en) | Wire rope having a durable marker | |
| JPS63234035A (en) | Filament reinforced plastic body and its production | |
| US20210277654A1 (en) | Heartwood for sandwich panel, sandwich panel, and method for producing sandwich panel | |
| JPH0323676B2 (en) | ||
| JP4110621B2 (en) | Composite striatum | |
| JPS62170644A (en) | Synthetic reinforcing structural material | |
| JPS5926563A (en) | Fiber substrate for molding fiber reinforced composite material | |
| JPS564434A (en) | Manufacturing method of reinforced film tube | |
| JPH0610444A (en) | Fiber reinforcer and structure material therewith | |
| JPH04184817A (en) | Assembled insulated wire body | |
| JPH02145881A (en) | Reinforcing material | |
| JPH0515862B2 (en) | ||
| JPH10259641A (en) | Electromagnetic shielding material | |
| US3687798A (en) | Corrosion resistant plastic composite and method of making | |
| Vu‐Khanh | Survey of current status and future trends in reinforced plastics composites | |
| CN210394681U (en) | High-density cotton glass fiber | |
| US6447902B1 (en) | Delamination prevention method and product |