KR920700564A - 방진용 모자 - Google Patents

방진용 모자

Info

Publication number
KR920700564A
KR920700564A KR1019910700093A KR910700093A KR920700564A KR 920700564 A KR920700564 A KR 920700564A KR 1019910700093 A KR1019910700093 A KR 1019910700093A KR 910700093 A KR910700093 A KR 910700093A KR 920700564 A KR920700564 A KR 920700564A
Authority
KR
South Korea
Prior art keywords
nonwoven fabric
electret
cap according
vibration
dust cap
Prior art date
Application number
KR1019910700093A
Other languages
English (en)
Inventor
가쯔또시 안도
료이찌 도가시
Original Assignee
원본미기재
도레이 가부시끼가이샤
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 원본미기재, 도레이 가부시끼가이샤 filed Critical 원본미기재
Publication of KR920700564A publication Critical patent/KR920700564A/ko

Links

Classifications

    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B1/00—Hats; Caps; Hoods
    • A42B1/012—Sanitary or disposable, e.g. for use in hospitals or food industry
    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B1/00—Hats; Caps; Hoods
    • A42B1/04—Soft caps; Hoods
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/903—Microfiber, less than 100 micron diameter
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/131—Glass, ceramic, or sintered, fused, fired, or calcined metal oxide or metal carbide containing [e.g., porcelain, brick, cement, etc.]
    • Y10T428/1317—Multilayer [continuous layer]
    • Y10T428/1321—Polymer or resin containing [i.e., natural or synthetic]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/659—Including an additional nonwoven fabric
    • Y10T442/66—Additional nonwoven fabric is a spun-bonded fabric
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/68—Melt-blown nonwoven fabric

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Food Science & Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Closures For Containers (AREA)
  • Nonwoven Fabrics (AREA)
  • Cosmetics (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

내용 없음

Description

방진용 모자
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따르는 모자의 실시예의 개략적 사시도, 제2A도 내지 제2C도는 본 발명의모자용 재료로 사용가능한 일렉트릿 재료의 다양한 실시예를 도시한 개략적 단면도, 제3도는 표면 정전하밀도를 측정하는 방법을 나타내는 측정장치의 개략도.

Claims (12)

  1. 방진용 모자에 있어서, 1×10-10콜롱/㎠이상의 표면 정전하 밀도와 100cc/㎠. sec내지 1000cc/㎠.sec사이의 공기 투과성을 갖는 일렉트릿 부직포를 그 주성분으로 갖는 재료로 제작된 방진용 모자.
  2. 제1항에 있어서, 상기 일레트릿 부직포가 0.5 데니어 이하의 평균 미세도를 갖는 용융확장 섬유로 제조된 것을 특징으로하는 방진용 모자.
  3. 제2항에 있어서, 상기 일렉트릿 부직포가 0.1 데니어 이하의 평균 미세도를 갖는 폴리프로필렌 섬유로 제조된 용융확장 섬유 부직포인 것을 특징으로하는 방진용 모자.
  4. 제1항에 있어서, 상기 일레트릿 부직포가 10 데니어 이하의 평균 미세도를 갖는 스펀 본디드 장섬유 부직포인 것을 특징으로하는 방진용 모자.
  5. 제4항에 있어서, 상기 일레트릿 부직포가 1.2 이상의 횡단면 평활도를 갖는 섬유로 구성된 스펀 본디드 장섬유 부직포인 것을 특징으로하는 방진용 모자.
  6. 제1항에 있어서, 상기 일레트릿 부직포의 무게가 50g/㎡이하인 것을 특징으로 하는 방진용 모자.
  7. 제1항에 있어서, 상기 일레트릿 부직포가 다른 재료와 조합되어 합성재 또는 박충재를 형성하는 것을 특징으로 하는 방진용 모자.
  8. 제1항에 있어서, 상기 일레트릿 부직포가 일렉트릿 용융확장 부직포와 일렉트릿 스펀 본디드 장섬유 부직포를 갖는 합성재 또는 박충재인 것을 특징으로 하는 방진용 모자.
  9. 제1항, 2항, 3항, 4항, 5항, 6항, 7항 또는 8항에 있어서, 실질적인 탄성재 또는 조임부재가 상기 모자의 개구 둘레에 제공된 것을 특징으로 하는 방진용 모자.
  10. 제9항에 있어서, 상기 탄성재가 고무줄 또는 밸트형 고무부재인 것을 특징으로 하는 방진용 모자.
  11. 제9항에 있어서, 상기 조임부재가 끈모양의 부재인 것을 특징으로 하는 방진용 모자.
  12. 제1항에 있어서, 상기 일렉트릿 부직포가 거의 흰색을 갖는 것을 특징으로 하는 방진용 모자.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910700093A 1989-05-26 1989-05-26 방진용 모자 KR920700564A (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1989/000532 WO1990014024A1 (en) 1989-05-26 1989-05-26 Dustproof cap

Publications (1)

Publication Number Publication Date
KR920700564A true KR920700564A (ko) 1992-08-10

Family

ID=13958700

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1019910700093A KR920700564A (ko) 1989-05-26 1989-05-26 방진용 모자
KR2019960700005U KR200148956Y1 (en) 1989-05-26 1996-10-09 Dustproof cap

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR2019960700005U KR200148956Y1 (en) 1989-05-26 1996-10-09 Dustproof cap

Country Status (8)

Country Link
US (1) US5206061A (ko)
EP (1) EP0426845B1 (ko)
KR (2) KR920700564A (ko)
DE (1) DE68919363T2 (ko)
DK (1) DK13891A (ko)
FI (1) FI94999C (ko)
NO (1) NO177175C (ko)
WO (1) WO1990014024A1 (ko)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2849291B2 (ja) * 1992-10-19 1999-01-20 三井化学株式会社 エレクトレット化不織布およびその製造方法
CA2124237C (en) 1994-02-18 2004-11-02 Bernard Cohen Improved nonwoven barrier and method of making the same
CA2136576C (en) 1994-06-27 2005-03-08 Bernard Cohen Improved nonwoven barrier and method of making the same
WO1996017569A2 (en) 1994-12-08 1996-06-13 Kimberly-Clark Worldwide, Inc. Method of forming a particle size gradient in an absorbent article
CA2153278A1 (en) 1994-12-30 1996-07-01 Bernard Cohen Nonwoven laminate barrier material
WO1996037276A1 (en) * 1995-05-25 1996-11-28 Kimberly-Clark Worldwide, Inc. Filter matrix
ZA965786B (en) 1995-07-19 1997-01-27 Kimberly Clark Co Nonwoven barrier and method of making the same
US5834384A (en) 1995-11-28 1998-11-10 Kimberly-Clark Worldwide, Inc. Nonwoven webs with one or more surface treatments
US5817584A (en) * 1995-12-22 1998-10-06 Kimberly-Clark Worldwide, Inc. High efficiency breathing mask fabrics
US6537932B1 (en) 1997-10-31 2003-03-25 Kimberly-Clark Worldwide, Inc. Sterilization wrap, applications therefor, and method of sterilizing
US6365088B1 (en) 1998-06-26 2002-04-02 Kimberly-Clark Worldwide, Inc. Electret treatment of high loft and low density nonwoven webs
SI1415699T1 (en) * 2002-12-06 2004-12-31 Eurofilters N.V. Filter medium for a vacuum cleaner bag
US7073206B2 (en) * 2003-04-22 2006-07-11 Suen Ching Yan Cap with unique rubber piping
US6964064B1 (en) 2003-04-22 2005-11-15 Suen Ching Yan Rubber piping on cap bill edge
RU2467932C2 (ru) * 2008-07-07 2012-11-27 Борис Михайлович Солодов Способ принятия пищи в космосе и комплект посуды для реализации способа
US9913998B2 (en) * 2011-03-10 2018-03-13 Adc Tech International Ltd Air purifier having an electret module

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52117014U (ko) * 1976-02-28 1977-09-05
US4215682A (en) * 1978-02-06 1980-08-05 Minnesota Mining And Manufacturing Company Melt-blown fibrous electrets
ZA813132B (en) * 1980-05-14 1982-12-29 Surgikos Inc Disposable surgical apparel and method of producing it
GB2080674B (en) * 1980-07-31 1984-06-06 Johnson & Johnson Disposable protective cap and apparatus and method for its production
US4375718A (en) * 1981-03-12 1983-03-08 Surgikos, Inc. Method of making fibrous electrets
US4419993A (en) * 1981-12-10 1983-12-13 Minnesota Mining & Manufacturing Company Anti-fogging surgical mask
US4589408A (en) * 1982-06-09 1986-05-20 Kimberly-Clark Corporation Surgical face mask and hood
DE3337031A1 (de) * 1983-10-12 1985-09-05 Fa. Carl Freudenberg, 6940 Weinheim Chirurgische gesichtsmaske
US4909975A (en) * 1984-02-17 1990-03-20 The Dow Chemical Company Fine denier fibers of olefin polymers
US4691390A (en) * 1985-12-23 1987-09-08 Cellucap Manufacturing Company Sanitary headdress
US4781966A (en) * 1986-10-15 1988-11-01 Kimberly-Clark Corporation Spunlaced polyester-meltblown polyetherester laminate
JPH0611925B2 (ja) * 1987-12-04 1994-02-16 東レ株式会社 防塵用の帽子
DE68914001T2 (de) * 1988-01-12 1994-07-07 Mitsui Petrochemical Ind Verfahren zur Herstellung von Elektretfiltern.

Also Published As

Publication number Publication date
EP0426845B1 (en) 1994-11-09
DK13891A (da) 1991-03-27
FI94999B (fi) 1995-08-31
NO910298L (no) 1991-03-25
NO910298D0 (no) 1991-01-25
KR200148956Y1 (en) 1999-06-15
NO177175C (no) 1995-08-02
NO177175B (no) 1995-04-24
DE68919363D1 (de) 1994-12-15
DE68919363T2 (de) 1995-03-30
US5206061A (en) 1993-04-27
EP0426845A1 (en) 1991-05-15
WO1990014024A1 (en) 1990-11-29
FI94999C (fi) 1995-12-11
EP0426845A4 (en) 1991-11-13
FI910377A0 (fi) 1991-01-25
DK13891D0 (da) 1991-01-25

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Legal Events

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A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application