JPH0336538Y2 - - Google Patents
Info
- Publication number
- JPH0336538Y2 JPH0336538Y2 JP1984123582U JP12358284U JPH0336538Y2 JP H0336538 Y2 JPH0336538 Y2 JP H0336538Y2 JP 1984123582 U JP1984123582 U JP 1984123582U JP 12358284 U JP12358284 U JP 12358284U JP H0336538 Y2 JPH0336538 Y2 JP H0336538Y2
- Authority
- JP
- Japan
- Prior art keywords
- fibers
- curtain
- aluminum
- fiber
- 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
Links
- 239000000835 fiber Substances 0.000 claims description 25
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 18
- 229910052782 aluminium Inorganic materials 0.000 claims description 18
- 239000004744 fabric Substances 0.000 claims description 8
- 239000011888 foil Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229920002994 synthetic fiber Polymers 0.000 description 3
- 239000012209 synthetic fiber Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Landscapes
- Woven Fabrics (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案はコンピユータシステムの普及にともな
つて発生する電磁波障害を防止するに好適な電磁
波シールド用カーテンに関するものである。[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to an electromagnetic wave shielding curtain suitable for preventing electromagnetic wave interference that occurs with the spread of computer systems.
（従来の技術とその問題点）
従来から電磁波のシールド材として軟銅線の編
組物や軟銅テープあるいはアルミ板などが用いら
れているが、これらは主として精密機器や電磁波
発生電気機器に採用されているに留まり、外部か
らの電磁波のしやへいや、電磁波発生機器を設備
している室内から漏洩する電磁波のシールド用と
しては必ずしも都合のよい素材ではなく、一般の
繊維生地と同様な柔軟性を有し電磁波のシールド
効果のある安価なカーテン素材が近年強く要望さ
れるに至つている。(Conventional technology and its problems) Braided annealed copper wire, annealed copper tape, or aluminum plates have traditionally been used as shielding materials for electromagnetic waves, but these are mainly used in precision equipment and electromagnetic wave-generating electrical equipment. However, it is not necessarily a convenient material for shielding electromagnetic waves from outside or leaking from a room where electromagnetic wave generating equipment is installed, and it has the same flexibility as ordinary textile fabric. In recent years, there has been a strong demand for inexpensive curtain materials that have an electromagnetic wave shielding effect.
（考案の目的）
本考案は、一般の繊維生地と同等な柔軟性を有
し、電磁波シールド効果を具備したカーテンを提
供するものである。(Purpose of the invention) The present invention provides a curtain that has flexibility equivalent to that of general textile fabrics and has an electromagnetic shielding effect.
（考案の構成）
本考案は上記した目的を達成するべくアルミ箔
をステープル繊維状に微細に裁断して得られたア
ルミニウム繊維と、通常の再生繊維素繊維や合成
繊維等の非導電性の可紡性繊維との混紡糸を経
糸・緯糸に配して製織してなる織地により各種の
窓用のカーテンを形成してなるものである。(Structure of the invention) In order to achieve the above-mentioned purpose, the present invention uses aluminum fibers obtained by finely cutting aluminum foil into staple fibers and non-conductive materials such as ordinary recycled cellulose fibers and synthetic fibers. Curtains for various windows are formed from fabrics made by weaving blended yarns with spinnable fibers arranged in the warp and weft.
（実施例）
以下、実施例を示した図面について説明する
と、１は任意の大きさに縫成されたカーテンであ
つて、このカーテンは第２図および第３図に拡大
図示しているごとく、アルミ箔をステープル繊維
状に微細に裁断して得られたアルミニウム繊維２
と、例えば綿繊維やポリエステル繊維のごとき通
常の可紡性繊維３との混紡糸４を経糸および緯糸
に用いて織成された織地によつて形成され、カー
テン１自体に導電性を有し、電磁波シールド効
果、即ち周波数10〜500MHzの電磁波を30〜50dB
以上に減衰される機能を有している。(Example) Below, the drawings showing the example will be explained. 1 is a curtain sewn to an arbitrary size, and this curtain is shown in enlarged view in FIGS. 2 and 3. Aluminum fiber 2 obtained by finely cutting aluminum foil into staple fibers
and ordinary spinnable fibers 3 such as cotton fibers or polyester fibers, and a blended yarn 4 for the warp and weft, and the curtain 1 itself has conductivity, Electromagnetic wave shielding effect, that is, electromagnetic waves with a frequency of 10 to 500 MHz can be shielded by 30 to 50 dB.
It has the function of being attenuated more than that.
上記したアルミニウム繊維２は厚さ10〜20μｍ
のアルミ箔をスリツターマシンによつて微細にス
プリツトしたのち、例えばパーロツクマシンによ
り牽切されたごとき短繊維状であつて該短繊維状
のアルミニウム繊維２をスライバーとなして綿繊
維や合成繊維のスライバーと練篠機において混合
し、この混合スライバーを粗紡機・精紡機に供給
して混紡糸４となすか、またはアルミニウム繊維
粗糸と綿繊維や合成繊維の粗糸とを併合して精紡
機に供給して混紡糸４となすとよい。アルミニウ
ム繊維２と通常の可紡性繊維３との混合率は、ア
ウミニウム繊維２を20〜40％程度としたもので、
これによりカーテン地としての物性を保持しなが
ら、電磁波シールドを効果的に行わせ得るのであ
る。 The aluminum fiber 2 mentioned above has a thickness of 10 to 20 μm.
After the aluminum foil is finely split using a slitter machine, the aluminum fibers 2 in the form of short fibers, such as those cut by a parlock machine, are made into slivers and made into cotton fibers or synthetic fibers. The mixed sliver is mixed in a drawing machine and the mixed sliver is fed to a roving/spinning machine to form a blended yarn 4, or the aluminum fiber roving and cotton fiber or synthetic fiber roving are combined and refined. It is preferable to supply it to a spinning machine to form a blended yarn 4. The mixing ratio of aluminum fiber 2 and normal spinnable fiber 3 is approximately 20 to 40% aluminum fiber 2.
This makes it possible to effectively shield electromagnetic waves while maintaining the physical properties of a curtain fabric.
（考案の効果）
このように本考案による電磁波シールド用カー
テンはアルミ箔をステープル繊維状に微細に裁断
して得られたアルミニウム繊維２が20〜40％、通
常の可紡性繊維３が80〜60％の混紡糸を経糸およ
び緯糸に用いて織成された織地により形成してな
るものであるから、カーテンとしての柔軟性、装
飾性などの機能を失うことなく、織地の中のアル
ミニウム繊維が電磁波のシールド効果を発揮し、
従つてこのカーテンを室内において使用すること
により今後多発すると予測される電磁障害を防止
することができる。そして本考案におけるカーテ
ンは導電性繊維がアルミ箔から作られた短繊維で
あるため安価であるとともに紡績も困難ではな
く、一般家庭用としても手軽に広く使用すること
ができる。(Effect of the invention) As described above, the electromagnetic wave shielding curtain according to the invention contains 20 to 40% aluminum fibers 2 obtained by finely cutting aluminum foil into staple fibers, and 80 to 80% ordinary spinnable fibers 3. It is made of a fabric woven using 60% blended yarn for the warp and weft, so the aluminum fibers in the fabric can be used without losing its flexibility and decorative functions as a curtain. Demonstrates electromagnetic wave shielding effect,
Therefore, by using this curtain indoors, it is possible to prevent electromagnetic interference, which is expected to occur frequently in the future. Since the conductive fibers of the curtain of the present invention are short fibers made from aluminum foil, it is inexpensive and not difficult to spin, and can be easily and widely used for general household use.
図面は本考案の実施例を示したものであり、第
１図は正面図、第２図および第３図はカーテン織
地の混紡糸を示した拡大正面図および断面図であ
る。
１…カーテン、２…アルミニウム繊維、３…通
常の可紡性繊維、４…混紡糸。
The drawings show an embodiment of the present invention; FIG. 1 is a front view, and FIGS. 2 and 3 are an enlarged front view and a sectional view showing blended yarns of a curtain fabric. 1...Curtain, 2...Aluminum fiber, 3...Ordinary spinnable fiber, 4...Blended yarn.
Claims (1)
得られたアルミニウム繊維が20〜40％、通常の可
紡性繊維が80〜60％の混紡糸を経糸および緯糸に
用いて織成された織地により形成されていること
を特徴とする電磁波シールド用カーテン。 The fabric is woven using a blend of 20-40% aluminum fiber obtained by finely cutting aluminum foil into staple fibers and 80-60% regular spinnable fiber for the warp and weft. An electromagnetic wave shielding curtain characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12358284U JPS6139173U (en) | 1984-08-11 | 1984-08-11 | Electromagnetic wave shielding curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12358284U JPS6139173U (en) | 1984-08-11 | 1984-08-11 | Electromagnetic wave shielding curtain |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6139173U JPS6139173U (en) | 1986-03-12 |
| JPH0336538Y2 true JPH0336538Y2 (en) | 1991-08-02 |
Family
ID=30682331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12358284U Granted JPS6139173U (en) | 1984-08-11 | 1984-08-11 | Electromagnetic wave shielding curtain |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6139173U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011179162A (en) * | 2011-05-27 | 2011-09-15 | Matsuyama Keori Kk | Electromagnetic wave shield woven fabric, electromagnetic wave shield sheet, electromagnetic wave shield material, and electromagnetic wave shield casing |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5634099A (en) * | 1979-08-24 | 1981-04-06 | Tooru Kumagai | Fabricclike camouflage material |
-
1984
- 1984-08-11 JP JP12358284U patent/JPS6139173U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5634099A (en) * | 1979-08-24 | 1981-04-06 | Tooru Kumagai | Fabricclike camouflage material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011179162A (en) * | 2011-05-27 | 2011-09-15 | Matsuyama Keori Kk | Electromagnetic wave shield woven fabric, electromagnetic wave shield sheet, electromagnetic wave shield material, and electromagnetic wave shield casing |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6139173U (en) | 1986-03-12 |
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