JP4581027B1 - マスクフィルター及びその製造方法、マスクフィルター用ポケット並びにマスク - Google Patents
マスクフィルター及びその製造方法、マスクフィルター用ポケット並びにマスク Download PDFInfo
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Abstract
【解決手段】樹脂繊維12と、樹脂繊維12の周りに螺旋状に巻かれた銅線13と、を有する糸を経糸11a及び緯糸11bとして織られたシートを含むマスクフィルター。前記銅線は、冷間線引き加工されるが冷間加工後に熱処理されない線材であることが好ましい。また前記経糸及び緯糸は、隣り合う糸との間隔が糸幅よりも広いことが好ましい。
【選択図】図1
Description
<マスクフィルターの構造>
図1は、本発明によるマスクフィルターの一実施形態を示す拡大図である。
図2は、マスクフィルターの製造方法を説明する図である。
樹脂繊維12の周りに銅線13を螺旋状に巻いて糸11を形成する。
糸11を経糸11a,緯糸11bとしてシート100を織る。
2枚のシート100を重ねて二重織りする。このとき上側のシートの織り目に、下側のシートの経糸11a及び緯糸11bが重なることが望ましい。
(第1試験)
上述のように、銅線13は、冷間線引き加工されるが冷間加工後に熱処理されない線材である。このような銅線は、殺菌効果が高い。これについて説明する。
次に加工率を変えたときの特性を測定する。
(第1試験)
図8は、マスクフィルターに対する抗菌布試験(JIS L 1902)の結果を示す図である。
次にマスクフィルターに対して摩擦帯電圧試験(JIS L 1094)を行った。この摩擦帯電圧試験は、温湿度条件20℃,40%RHの下で、試験片を摩擦布で摩擦し、摩擦開始から60秒経過後の帯電圧を測定するものである。絹などでは帯電圧が数千ボルトに達する。これに対して本実施形態によるマスクフィルターでは帯電圧が14〜20ボルトであった。すなわち帯電しにくく放電しやすいことが判る。たとえば冬季などは静電気が人体に溜まりやすいが、本実施形態によるマスクフィルターを装着すれば、マスクフィルターから静電気が放電されることが判る。この放電エネルギーによって、細菌やウィルスなどを滅菌することができ、高い殺菌効果が得られる。
図9は、本発明によるマスクフィルター用ポケットの一実施形態を示す図である。
まず使用者は、マスクフィルター用ポケット20の収納部にマスクフィルター10を収納する。
11a 経糸
11b 緯糸
12 樹脂繊維
13 銅線
20 マスクフィルター用ポケット
21 下部
21a 下部の上辺
22 上部
22a 上部の上辺
23 両面テープ
Claims (11)
- 樹脂繊維と、
前記樹脂繊維の周りに螺旋状に巻かれた銅線と、
を有する糸を経糸及び緯糸として織られたシートを含むマスクフィルター。 - 請求項1に記載のマスクフィルターにおいて、
前記銅線は、冷間線引き加工されるが冷間加工後に熱処理されない線材である、
ことを特徴とするマスクフィルター。 - 請求項1又は請求項2に記載のマスクフィルターにおいて、
前記経糸及び緯糸は、隣り合う糸との間隔が糸幅よりも広い、
ことを特徴とするマスクフィルター。 - 請求項1から請求項3までのいずれか1項に記載のマスクフィルターにおいて、
前記シートが複数枚重ねられた多重織りで形成される、
ことを特徴とするマスクフィルター。 - 請求項4に記載のマスクフィルターにおいて、
上側のシートの織り目に、下側のシートの経糸及び緯糸が重ねられる、
ことを特徴とするマスクフィルター。 - 請求項1から請求項5までのいずれか1項に記載のマスクフィルターを収納する収納部と、
マスクに接着する接着部と、
を備えることを特徴とするマスクフィルター用ポケット。 - 請求項6に記載のマスクフィルター用ポケットにおいて、
前記収納部は、一枚のシートの一辺に沿った縁部が露出するように二つ折りされて両脇が接着されて形成され、
前記接着部は、前記露出した縁部に形成される、
ことを特徴とするマスクフィルター用ポケット。 - 請求項1から請求項5までのいずれか1項に記載のマスクフィルターと、
請求項6又は請求項7に記載のマスクフィルター用ポケットと、
を備え、
前記マスクフィルターが前記マスクフィルター用ポケットに収納され、
前記マスクフィルター用ポケットが前記接着部で接着される、
ことを特徴とするマスク。 - 樹脂繊維の周りに銅線を螺旋状に巻いて糸を形成する製糸工程と、
前記糸を経糸及び緯糸としてシートを織るシート織り工程と、
を含むマスクフィルター製造方法。 - 請求項9に記載のマスクフィルター製造方法において、
冷間線引き加工するが冷間加工後に熱処理しないで前記銅線を製造する銅線製造工程を含む、
ことを特徴とするマスクフィルター製造方法。 - 請求項9又は請求項10に記載のマスクフィルター製造方法において、
前記シート織り工程で織られたシートを複数枚重ねて多重織りする多重織り工程を含む、
ことを特徴とするマスクフィルター製造方法。
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JP2009240713A JP4581027B1 (ja) | 2009-10-19 | 2009-10-19 | マスクフィルター及びその製造方法、マスクフィルター用ポケット並びにマスク |
CN201080047282.0A CN102573996B (zh) | 2009-10-19 | 2010-10-19 | 口罩滤芯及其制造方法、口罩滤芯用袋和口罩 |
PCT/JP2010/068349 WO2011049077A1 (ja) | 2009-10-19 | 2010-10-19 | マスクフィルター及びその製造方法、マスクフィルター用ポケット並びにマスク |
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WO2022194944A1 (de) * | 2021-03-19 | 2022-09-22 | Universität Kassel | Filtereinrichtung zur luftreinigung, ausgeführt als gesichtsmaske |
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CN102573996A (zh) | 2012-07-11 |
JP2011083549A (ja) | 2011-04-28 |
CN102573996B (zh) | 2014-10-15 |
WO2011049077A1 (ja) | 2011-04-28 |
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