JP2019503437A - 改善された結合工程のための材料層を含むフェイスマスク - Google Patents
改善された結合工程のための材料層を含むフェイスマスク Download PDFInfo
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- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
- A41D13/1107—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape
- A41D13/1123—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a duckbill configuration
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- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
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- A62B23/02—Filters for breathing-protection purposes for respirators
- A62B23/025—Filters for breathing-protection purposes for respirators the filter having substantially the shape of a mask
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- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
- B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
- B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
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- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
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- Health & Medical Sciences (AREA)
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- Textile Engineering (AREA)
- Physical Education & Sports Medicine (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Nonwoven Fabrics (AREA)
- Laminated Bodies (AREA)
Abstract
【選択図】図4
Description
Claims (16)
- 使い捨て式のフェイスマスクであって、
着用者の鼻及び口を覆う大きさの開口を有するフィルタ本体部を備え、
前記フィルタ本体部は、外側マスク層と、内側マスク層と、前記外側マスク層及び前記内側マスク層間に配置された1以上の中間層とを含み、
前記1以上の中間層は、ランダムコポリマー、またはホモポリマーと混合されたランダムコポリマーから形成された熱可塑性フィラメントを有する不織ウェブ層を含むことを特徴とするフェイスマスク。 - 前記フィルタ本体部は、複数の前記中間層を含み、
前記中間層のうちの少なくとも2つが、ランダムコポリマー、またはホモポリマーと混合されたランダムコポリマーから形成された熱可塑性フィラメントを有する不織ウェブ層を含むことを特徴とする、請求項1に記載のフェイスマスク。 - 前記中間層の全てが、ランダムコポリマー、またはホモポリマーと混合されたランダムコポリマーから形成された熱可塑性フィラメントを有する不織ウェブ層を含むことを特徴とする、請求項2に記載のフェイスマスク。
- 前記フィルタ本体部は、上側部分及び下側部分を含み、
前記上側部分及び下側部分は、それらの3つの側縁部に沿って互いに結合され、
前記上側部分及び下側部分の第4の側縁部に沿って前記上側部分及び下側部分によって画定される開口部を有するカモノハシ型のフェイスマスクを形成することを特徴とする、請求項1に記載のフェイスマスク。 - 前記ランダムコポリマーが、0.5重量%ないし10重量%のエチレンと、99.5重量%ないし90重量%のプロピレンとを含むエチレン−プロピレンランダムコポリマーを含むことを特徴とする、請求項1に記載のフェイスマスク。
- 前記ランダムコポリマーが、0.5重量%ないし20重量%のブチレンと、99.5重量%ないし80重量%のプロピレンとを含むブチレン−プロピレンランダムコポリマーを含むことを特徴とする、請求項1に記載のフェイスマスク。
- 前記ランダムコポリマーが、137℃ないし153℃のピーク融点を有することを特徴とする、請求項1に記載のフェイスマスク。
- 前記ランダムコポリマーが、142℃ないし153℃のピーク融点を有することを特徴とする、請求項1に記載のフェイスマスク。
- 前記ランダムコポリマーが、145℃ないし150℃のピーク融点を有することを特徴とする、請求項1に記載のフェイスマスク。
- 前記中間層の前記不織ウェブ層が、スパンボンデッドファイバのウェブ、メルトブローンファイバのウェブ、ファイバのボンデットカーデットウェブ、及び多層材料であって、スパンボンデッドファイバのウェブ、メルトブローンファイバのウェブ、またはファイバのボンデットカーデットウェブのうちの少なくとも1つを含む該多層材料から選択される不織ウェブを含むことを特徴とする、請求項1に記載のフェイスマスク。
- 前記熱可塑性フィラメントが、ランダムコポリマーとホモポリマーとの混合物を含むことを特徴とする、請求項1に記載のフェイスマスク。
- 前記熱可塑性フィラメントが、10重量%ないし90重量%の前記ランダムコポリマーを含むことを特徴とする、請求項11に記載のフェイスマスク。
- 前記熱可塑性フィラメントが、20重量%ないし80重量%の前記ランダムコポリマーを含むことを特徴とする、請求項12に記載のフェイスマスク。
- 前記熱可塑性フィラメントが、24重量%ないし40重量%の前記ランダムコポリマーを含むことを特徴とする、請求項12に記載のフェイスマスク。
- 前記中間層の前記不織ウェブ層が、15%ないし34%の結合面積を有することを特徴とする、請求項1に記載のフェイスマスク。
- 前記中間層の前記不織ウェブ層が、20g/平方メートル未満の坪量を有することを特徴とする、請求項1に記載のフェイスマスク。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2015/000266 WO2017111783A1 (en) | 2015-12-23 | 2015-12-23 | Facemasks with material layers for enhanced bonding process |
Publications (2)
Publication Number | Publication Date |
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JP2019503437A true JP2019503437A (ja) | 2019-02-07 |
JP6818030B2 JP6818030B2 (ja) | 2021-01-20 |
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JP2018533208A Expired - Fee Related JP6818030B2 (ja) | 2015-12-23 | 2015-12-23 | 改善された結合工程のための材料層を含むフェイスマスク |
Country Status (7)
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US (1) | US20190000162A1 (ja) |
EP (1) | EP3393286A1 (ja) |
JP (1) | JP6818030B2 (ja) |
AU (1) | AU2015417918B2 (ja) |
CA (1) | CA3009622A1 (ja) |
MX (1) | MX2018007580A (ja) |
WO (1) | WO2017111783A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2020183529A (ja) * | 2016-07-25 | 2020-11-12 | ザ・ボーイング・カンパニーThe Boeing Company | エポキシ樹脂 |
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US10744435B2 (en) * | 2014-07-30 | 2020-08-18 | Sabic Global Technologies B.V. | Spunbond polycarbonate resin filter media |
WO2016033226A1 (en) | 2014-08-26 | 2016-03-03 | Curt G. Joa, Inc. | Apparatus and methods for securing elastic to a carrier web |
US10492547B2 (en) * | 2015-10-16 | 2019-12-03 | O&M Halyard, Inc. | Method and system for introducing a reserve nose wire in a facemask production line |
US10227202B2 (en) * | 2015-10-16 | 2019-03-12 | O&M Halyard, Inc. | Method and system for cutting and placing nose wires in a facemask manufacturing process |
JP6691613B2 (ja) * | 2017-10-04 | 2020-04-28 | オーアンドエム ハリヤード インターナショナル アンリミテッド カンパニー | 製造ラインにおいてフェイスマスクを製造する方法 |
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MX2020009873A (es) * | 2018-04-13 | 2020-12-10 | O & M Halyard Inc | Mascarillas y metodo para la fabricacion de las mismas. |
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- 2015-12-23 WO PCT/US2015/000266 patent/WO2017111783A1/en active Application Filing
- 2015-12-23 AU AU2015417918A patent/AU2015417918B2/en not_active Expired - Fee Related
- 2015-12-23 MX MX2018007580A patent/MX2018007580A/es unknown
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EP3393286A1 (en) | 2018-10-31 |
AU2015417918B2 (en) | 2021-11-18 |
CA3009622A1 (en) | 2017-06-29 |
JP6818030B2 (ja) | 2021-01-20 |
US20190000162A1 (en) | 2019-01-03 |
WO2017111783A1 (en) | 2017-06-29 |
AU2015417918A1 (en) | 2018-07-19 |
MX2018007580A (es) | 2018-11-09 |
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