KR100506304B1 - 흡착제 입자를 함유하는 성형 호흡 마스크 및 그 제조 방법 - Google Patents

흡착제 입자를 함유하는 성형 호흡 마스크 및 그 제조 방법 Download PDF

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Publication number
KR100506304B1
KR100506304B1 KR10-2000-7005905A KR20007005905A KR100506304B1 KR 100506304 B1 KR100506304 B1 KR 100506304B1 KR 20007005905 A KR20007005905 A KR 20007005905A KR 100506304 B1 KR100506304 B1 KR 100506304B1
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KR
South Korea
Prior art keywords
particle
containing layer
web
fibers
layer
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 - Fee Related
Application number
KR10-2000-7005905A
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English (en)
Korean (ko)
Other versions
KR20010032629A (ko
Inventor
스프링게트제임스이
바랫트레오나드더블유
헤퍼로베르타씨
Original Assignee
미네소타 마이닝 앤드 매뉴팩춰링 캄파니
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 filed Critical 미네소타 마이닝 앤드 매뉴팩춰링 캄파니
Publication of KR20010032629A publication Critical patent/KR20010032629A/ko
Application granted granted Critical
Publication of KR100506304B1 publication Critical patent/KR100506304B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—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
    • 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
    • B32B5/24—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 one layer being a fibrous or filamentary layer
    • B32B5/26—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 one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • 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
    • A41D13/1138—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a cup configuration
    • A41D13/1146—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a cup configuration obtained by moulding
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/02—Masks
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Textile Engineering (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Pulmonology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Laminated Bodies (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Nonwoven Fabrics (AREA)
  • Filtering Materials (AREA)
KR10-2000-7005905A 1997-12-01 1998-04-13 흡착제 입자를 함유하는 성형 호흡 마스크 및 그 제조 방법 Expired - Fee Related KR100506304B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/982,119 1997-12-01
US8/982,119 1997-12-01
US08/982,119 US6102039A (en) 1997-12-01 1997-12-01 Molded respirator containing sorbent particles
PCT/US1998/007529 WO1999028542A1 (en) 1997-12-01 1998-04-13 Molded respirator containing sorbent particles

Publications (2)

Publication Number Publication Date
KR20010032629A KR20010032629A (ko) 2001-04-25
KR100506304B1 true KR100506304B1 (ko) 2005-08-05

Family

ID=25528859

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2000-7005905A Expired - Fee Related KR100506304B1 (ko) 1997-12-01 1998-04-13 흡착제 입자를 함유하는 성형 호흡 마스크 및 그 제조 방법

Country Status (11)

Country Link
US (2) US6102039A (enExample)
EP (1) EP1036229B1 (enExample)
JP (1) JP4195188B2 (enExample)
KR (1) KR100506304B1 (enExample)
CN (1) CN1096513C (enExample)
AU (1) AU7117898A (enExample)
BR (1) BR9815117B1 (enExample)
CA (1) CA2312130C (enExample)
DE (1) DE69806635T2 (enExample)
ES (1) ES2179486T3 (enExample)
WO (1) WO1999028542A1 (enExample)

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DE69806635D1 (de) 2002-08-22
DE69806635T2 (de) 2005-10-13
AU7117898A (en) 1999-06-16
BR9815117A (pt) 2000-10-10
EP1036229B1 (en) 2002-07-17
EP1036229A1 (en) 2000-09-20
CA2312130C (en) 2007-01-09
WO1999028542A1 (en) 1999-06-10
ES2179486T3 (es) 2003-01-16
CN1285012A (zh) 2001-02-21
JP2001525201A (ja) 2001-12-11
BR9815117B1 (pt) 2008-11-18
US6102039A (en) 2000-08-15
CN1096513C (zh) 2002-12-18
KR20010032629A (ko) 2001-04-25
US6234171B1 (en) 2001-05-22
CA2312130A1 (en) 1999-06-10
JP4195188B2 (ja) 2008-12-10

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