JP2601116Y2 - Sheet or tape for electromagnetic wave shielding - Google Patents
Sheet or tape for electromagnetic wave shieldingInfo
- Publication number
- JP2601116Y2 JP2601116Y2 JP1991037904U JP3790491U JP2601116Y2 JP 2601116 Y2 JP2601116 Y2 JP 2601116Y2 JP 1991037904 U JP1991037904 U JP 1991037904U JP 3790491 U JP3790491 U JP 3790491U JP 2601116 Y2 JP2601116 Y2 JP 2601116Y2
- Authority
- JP
- Japan
- Prior art keywords
- flexibility
- tape
- sheet
- insulation
- electromagnetic wave
- 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.)
- Expired - Lifetime
Links
Description
【０００１】[0001]
【産業上の利用分野】本考案は、各種電子機器やＯＡ機
器等の電磁波障害を防止するためにノイズ発生源あるい
はノイズから保護する必要のある部位を被覆する電磁波
シールド用シートもしくはテープに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sheet or tape for shielding electromagnetic waves which covers a noise source or a part which needs to be protected from noise in order to prevent electromagnetic interference in various electronic devices and OA devices.
【０００２】[0002]
【従来の技術】最近、各種電子機器やＯＡ機器の普及に
伴つてこれらの機器から発生する電磁波による障害が問
題視されてきており、ケーブルやコネクター、コードに
おいても電磁波シールド性能が要求されるようになつて
きた。2. Description of the Related Art Recently, with the spread of various electronic devices and OA devices, obstacles caused by electromagnetic waves generated from these devices have been regarded as a problem, and cables, connectors, and cords are required to have electromagnetic wave shielding performance. It has become.
【０００３】これらケーブルやコネクター、更にはコー
ド、プラグ等を電磁波シールドする従来のシートもしく
はテープとしては例えば銅やアルミニウム等の金属箔と
樹脂層とを積層したものがあつたが硬くて柔軟性及び可
撓性がなく、折れ曲がり等により割れなどが生じる等、
耐久性が良くないという欠点があつた。これらの問題を
解決すべく例えば特開昭６１−２２２２９９号、実開昭
６１−１３４０９６号、実開昭６２−１７２２００号等
の発明又は考案がなされているが、これらについては絶
縁層がなかつたり、絶縁層があつても難燃性に欠けるな
ど、いずれも最外層に難燃性を有する絶縁層はなく、作
業時における感電や漏電による短絡、あるいは発火に至
る等不慮の災害に対する万全の配慮がなされていないと
いう欠点があつた。Conventional sheets or tapes for shielding electromagnetic waves from these cables and connectors, as well as cords and plugs, for example, are formed by laminating a metal foil such as copper or aluminum and a resin layer, but are hard and flexible. inflexible, and the like or cracking caused by folding Re bending or the like,
There was a drawback that durability was not good. In order to solve these problems, for example, Japanese Patent Application Laid-Open No. 61-222299, Japanese Utility Model Application Laid-Open No. 61-134006, Japanese Utility Model Application Laid-Open No. 62-172200, and the like have been made. There is no flame-retardant insulation layer in the outermost layer, even if the insulation layer is present, so that all measures are taken to prevent unforeseen disasters such as short circuit due to electric shock, short circuit or fire during work. There was a drawback that was not done.
【０００４】[0004]
【考案が解決しようとする課題】本考案の目的は、電磁
波シールド性能に優れ、難燃性、絶縁性を有し、また可
撓性や伸縮性等の柔軟性に優れた電磁波シールド用シー
トもしくはテープを提供することにある。SUMMARY OF THE INVENTION The object of the present invention is to provide an electromagnetic wave shielding sheet or sheet having excellent electromagnetic wave shielding performance, flame retardancy and insulation, and excellent flexibility such as flexibility and stretchability. To provide a tape.
【０００５】[0005]
【課題を解決するための手段】本考案は電磁波シールド
性能を有しかつ柔軟性のある不織布、織布又は編物から
選ばれる有機繊維布帛の片面に、難燃性、絶縁性、柔軟
性を有するシリコーンゴム層を積層した難燃性、絶縁
性、柔軟性を有する電磁波シールド用シートもしくはテ
ープ、及び更には他の片面に粘着剤層を積層した難燃
性、絶縁性、柔軟性を有する電磁波シールド用シートも
しくはテープに係る。Means for Solving the Problems The present invention provides a flame-retardant, insulative and flexible material on one surface of an organic fiber cloth selected from non-woven fabric, woven fabric or knitted fabric having electromagnetic wave shielding performance and flexibility.
Flame-retardant obtained by laminating a silicone Ngomu layer having sex, insulation, electromagnetic shielding sheet or tape having flexibility, and flame retardancy even by laminating a pressure-sensitive adhesive layer on the other one side, insulation, flexibility The present invention relates to a sheet or tape for shielding electromagnetic waves.
【０００６】本考案において電磁波シールド効果を有す
る布帛としては、パルプ、木綿、羊毛、絹等の天然繊
維、ポリアミド系、アクリル系、ポリエステル系等の合
成繊維、レーヨン、キユプラ等の化学繊維等の有機繊維
からなる織布、不織布、編物及びこれらの混紡、混織な
どに銅、ニツケル、クロム等の金属メツキ又は蒸着を施
したもの、また表面に金属メツキ層を有するステープル
又は糸を用いた織布、不織布、編物などが挙げられ、導
電性繊維と普通の繊維を混抄又は混織したものであつて
も良い。In the present invention, examples of the fabric having an electromagnetic wave shielding effect include organic fibers such as natural fibers such as pulp, cotton, wool, and silk; synthetic fibers such as polyamide, acrylic, and polyester; and chemical fibers such as rayon and Kyupra. Woven fabric, non-woven fabric, knitted fabrics and blends of these fibers , copper, nickel, chrome or other metal plated or vapor-deposited staples or yarns having a metal plated layer on the surface. The used woven fabric, non-woven fabric, knitted fabric and the like are used, and a mixture of conductive fibers and ordinary fibers may be used.
【０００７】難燃性、絶縁性、柔軟性を有するシリコー
ンゴムには、難燃性をさらによくするために難燃剤を添
加するとよい。積層する方法としてはコーティング、ト
ッピング、ラミネート法等が挙げられる。この難燃性、
絶縁性を有するシリコーンゴム層としては１０μ〜２０
０μの厚みが好ましいが用途によつて適宜選択される。
１０μ未満の場合、絶縁性能に欠け２００μを越えると
シートもしくはテープとしての可撓性に欠ける。粘着剤
層に使用する樹脂としては、シリコーン系、ポリウレタ
ン系、フツ素系、アクリル系等が挙げられ、粘着剤にア
ルミ、銅などの金属粉やカーボン等を混入してもよい。
又、粘着剤層には必要に応じて離型紙をつけることもで
きる。[0007] The flame-retardant, insulation, Cie have a flexibility Ricoh
It is advisable to add a flame retardant to the rubber to further improve the flame retardancy. As a method of laminating, coating, topping, laminating method and the like can be mentioned. This flame retardant,
10μ~20 as silicone coral beam layer having an insulating property
A thickness of 0 μm is preferred, but is appropriately selected depending on the application.
If it is less than 10 μm, it will lack insulation performance and if it exceeds 200 μm, it will lack flexibility as a sheet or tape. The resin used in the adhesive layer, silicone emissions, polyurethane, fluorine-based, acrylic, and the like, aluminum pressure-sensitive adhesive, a metal powder or carbon and the like may be mixed, such as copper.
In addition, release paper can be attached to the pressure-sensitive adhesive layer as needed.
【０００８】[0008]
【実施例】以下に本考案の実施例を挙げて説明する。DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below.
【０００９】実施例１ アクリル繊維にＣｕメツキした布（商品名“メタツクス
６１５”、高瀬染工場製）に難燃性シリコーンゴム（品
番ＤＹ−３８−０３８、東レダウコーニングシリコン株
式会社製）を１５０ｇ／ｍ２塗布した後、２００℃で２
分間乾燥させたものを実施例１とし、その構成を図１に
示す。Example 1 150 g of flame-retardant silicone rubber (part number DY-38-038, manufactured by Toray Dow Corning Silicone Co., Ltd.) was applied to a cloth (trade name "METATX 615", manufactured by Takase Dyeing Factory) made of acrylic fiber with Cu plating. / M 2 after coating, at 200 ° C
Example 1 was dried for minutes, and the structure is shown in FIG.
【００１０】実施例２ 実施例１の難燃性シリコーンゴムを塗布していない側に
アクリル系粘着剤を固型分として３０ｇ／ｍ２塗布した
後、１２０℃で５分間乾燥したものを実施例２とし、そ
の構成を図２に示す。Example 2 An acrylic pressure-sensitive adhesive of 30 g / m 2 was applied as a solid component to the side not coated with the flame-retardant silicone rubber of Example 1, and then dried at 120 ° C. for 5 minutes. 2, and the configuration is shown in FIG.
【００１１】実施例３ 実施例２において粘着剤としてシリコーン系粘着剤に銅
粉を混入することによつて導電性を付与したものを実施
例３とし、その構成を図３に示す。Example 3 In Example 2, an adhesive obtained by adding copper powder to a silicone-based adhesive as an adhesive to impart conductivity was designated as Example 3, and the structure thereof is shown in FIG.
【００１２】[0012]
【考案の効果】本考案の、電磁波シールド性能を有し、
かつ柔軟性を有する有機繊維布帛の片面に難燃性、絶縁
性、柔軟性を有するシリコーンゴム層を積層したシート
もしくはテープは電磁波シールド性能に優れ、難燃性、
絶縁性を有し、また可撓性や伸縮性等の柔軟性に優れた
ものとなり、また電磁波シールド性能を有する布帛の他
の片面に粘着剤層を積層することもできる。本考案品
は、電磁波シールド性能と絶縁性とを有し、かつ最外層
は難燃性を有するという特長がある。しかもシート又は
テープとして使用する場合には、有機繊維からなる布帛
のもつ伸縮性、可撓性等の柔軟性、及びシリコーンゴム
層の柔軟性が積層体としてもそのまま残っているため、
シールドすべき対象への取り付けは極めて容易である。[Effect of the invention] The electromagnetic wave shielding performance of the invention,
And flame retardancy on one surface of the organic fiber fabric having flexibility, insulation, sheets or tapes were laminated silicone coral beam layer having flexibility is excellent in electromagnetic wave shielding performance, flame retardancy,
An adhesive layer having an insulating property and excellent in flexibility such as flexibility and stretchability can be laminated on another side of the fabric having electromagnetic wave shielding performance. The product of the present invention has characteristics that it has electromagnetic wave shielding performance and insulating properties, and that the outermost layer has flame retardancy. Moreover, when used as a sheet or tape, the elasticity and flexibility of the fabric made of organic fibers and the silicone rubber
Because the flexibility of the layer remains as it is as a laminate,
It is extremely easy to attach to the object to be shielded.
【図１】本考案の実施例の電磁波シールド用シートもし
くはテープの断面構成図である。FIG. 1 is a cross-sectional view of an electromagnetic shielding sheet or tape according to an embodiment of the present invention.
【図２】本考案の他の実施例の電磁波シールド用シート
もしくはテープの断面構成図である。FIG. 2 is a cross-sectional view of an electromagnetic shielding sheet or tape according to another embodiment of the present invention.
【図３】本考案の他の実施例の電磁波シールド用シート
もしくはテープの断面構成図である。FIG. 3 is a cross-sectional view of an electromagnetic wave shielding sheet or tape according to another embodiment of the present invention.
１ 電磁波シールド性能及び柔軟性を有する有機繊維布
帛 ２ 難燃性、絶縁性、柔軟性を有するシリコーンゴム層 ３ 粘着剤層 ４ 導電性粘着剤層1 electromagnetic wave shielding performance and organic fiber cloth <br/>帛2 flame retardant with flexibility, insulation, silicone Ngo beam layer 3 adhesive layer 4 conductive pressure-sensitive adhesive layer having flexibility
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 昭63−199499（ＪＰ，Ａ) 特開 平２−69000（ＪＰ，Ａ) 実開 昭59−189846（ＪＰ，Ｕ) ──────────────────────────────────────────────────続 き Continuation of front page (56) References JP-A-63-199499 (JP, A) JP-A-2-69,000 (JP, A) JP-A-59-189846 (JP, U)
Claims (2)
ある不織布、織布又は編物から選ばれる有機繊維布帛の
片面に、難燃性、絶縁性、柔軟性を有するシリコーンゴ
ム層を積層した難燃性、絶縁性、柔軟性を有する電磁波
シールド用シートもしくはテープ。1. A having electromagnetic shielding performance and nonwoven with flexible, on one surface of the organic fiber fabric selected from woven or knitted fabric, silicone Ngo having flame retardancy, insulation, flexibility
A sheet or tape for electromagnetic wave shielding with flame retardancy, insulation, and flexibility with a laminated rubber layer .
ある不織布、織布又は編物から選ばれる有機繊維布帛の
片面に、難燃性、絶縁性、柔軟性を有するシリコーンゴ
ム層を積層し、他の片面に粘着剤層を積層した難燃性、
絶縁性、柔軟性を有する電磁波シールド用シートもしく
はテープ。2. A having electromagnetic shielding performance and nonwoven with flexible, on one surface of the organic fiber fabric selected from woven or knitted fabric, silicone Ngo having flame retardancy, insulation, flexibility
Laminating the beam layer, flame retardant formed by laminating a pressure-sensitive adhesive layer on the other one side,
An electromagnetic shielding sheet or tape with insulation and flexibility.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991037904U JP2601116Y2 (en) | 1991-04-23 | 1991-04-23 | Sheet or tape for electromagnetic wave shielding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991037904U JP2601116Y2 (en) | 1991-04-23 | 1991-04-23 | Sheet or tape for electromagnetic wave shielding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04123595U JPH04123595U (en) | 1992-11-09 |
| JP2601116Y2 true JP2601116Y2 (en) | 1999-11-08 |
Family
ID=31919538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1991037904U Expired - Lifetime JP2601116Y2 (en) | 1991-04-23 | 1991-04-23 | Sheet or tape for electromagnetic wave shielding |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2601116Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008100479A (en) * | 2006-10-20 | 2008-05-01 | Seiren Co Ltd | Flame-retardant metal-coated cloth |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5885266A (en) * | 1981-11-16 | 1983-05-21 | Toshiba Corp | Glow starter |
| JPS6171699A (en) * | 1984-09-14 | 1986-04-12 | 信越ポリマ−株式会社 | Electromagnetic wave shielding composite sheet |
| JPS63199499A (en) * | 1987-02-16 | 1988-08-17 | 株式会社 巴川製紙所 | Interior material for electromagnetic shielding |
| JPH0269000A (en) * | 1988-09-02 | 1990-03-08 | Nippon Pillar Packing Co Ltd | Electromagnetic wave shield tape |
-
1991
- 1991-04-23 JP JP1991037904U patent/JP2601116Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04123595U (en) | 1992-11-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 19980818 |