KR950704561A - 벌크성 및 통기성을 조절할 수 있는 습식 엉킴 플래쉬 스펀웹(Hydroentangled Flash Spun Webs Having Controllable Bulk and Permeability) - Google Patents

벌크성 및 통기성을 조절할 수 있는 습식 엉킴 플래쉬 스펀웹(Hydroentangled Flash Spun Webs Having Controllable Bulk and Permeability) Download PDF

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KR950704561A
KR950704561A KR1019950701841A KR19950701841A KR950704561A KR 950704561 A KR950704561 A KR 950704561A KR 1019950701841 A KR1019950701841 A KR 1019950701841A KR 19950701841 A KR19950701841 A KR 19950701841A KR 950704561 A KR950704561 A KR 950704561A
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adhesive
nonwoven fabric
web
flash spun
spunlaced
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KR1019950701841A
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KR100250893B1 (ko
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현 성 임
로버트 호위 피터슨
로저 케이쓰 시에미온코
제임스 랄프 빈센트
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미리암 디. 메코너헤이
이. 아이. 듀폰 디 네모아 앤드 캄파니
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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
    • D04H13/00—Other non-woven fabrics
    • 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
    • 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
    • B32B5/02—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 structural features of a fibrous or filamentary layer
    • B32B5/06—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 structural features of a fibrous or filamentary layer characterised by a fibrous or filamentary layer mechanically connected, e.g. by needling to another layer, e.g. of fibres, of paper
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/08—Interconnection of layers by mechanical means
    • B32B7/09—Interconnection of layers by mechanical means by stitching, needling or sewing
    • 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
    • D04H13/00—Other non-woven fabrics
    • D04H13/02—Production of non-woven fabrics by partial defibrillation of oriented thermoplastics films
    • 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
    • Y10S428/91—Product with molecular orientation
    • 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
    • Y10S55/00—Gas separation
    • Y10S55/02—Vacuum cleaner bags
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
    • Y10T428/24322—Composite web or sheet
    • 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
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/253—Cellulosic [e.g., wood, paper, cork, rayon, etc.]
    • 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]
    • Y10T442/689—Hydroentangled nonwoven fabric

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Bedding Items (AREA)
  • Filtering Materials (AREA)

Abstract

본 발명은 스펀레이스화 부직포를 형성하기 위해 연속 플렉시필라멘트로 만든 비접착 플래쉬 스펀 웹내로 스테이플 섬유 웹을 수압식 니들링하는 방법에 관한 것이다. 스테이플 섬유의 웹은 비접착 플래쉬 스펀 웹에 대향하며, 스펀레이스화 부직포를 형성하기 위해 스테이플 섬유가 비접착 플래쉬 스펀 웹내로 매립되어 그것과 엉키도록 수압식 니들화된다. 임의로, 스펀레이스화 부직포는 섬유의 통기성을 유지 또는 증가시키기 위해 열 접착될 수 있다. 열접착은 원하는 최종 용도에 따라 통기성의 정도를 조절하는데 사용될 수 있다. 본 발명의 방법에 의해 제조된 스펀레이스화 부직포는 열접착이 사용되었을 때는 여과 적용법(예:진공청소기 백)에서, 열접착이 사용되지 않은 경우에는 가먼트, 슬립핑백, 베개, 이불등의 벌키한 다운프루프 및 페더프루프 장벽 라이너로서 특히 유용하다.

Description

벌크성 및 통기성을 조절할 수 있는 습식 엉킴 플래쉬 스펀웹(Hydroentangled Flash Spun Webs Having Controllable Bulk and Permeability)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 스테이플 섬유와 비접착 플래쉬 스펀 웹으로부터 복합 웹 구조물을 연속적으로 형성하고 복합 웹 구조물을 수압식 니들링하여 본 발명에 따른 스펀레이스화 부직포를 형성하는 기구의 구조적 측면도이다.
제2도는 드럼 물 제트 이외에 벨트 물 제트를 보여주는 제1도의 변형 도면이다.
제3도는 제1도 또는 제2도의 스펀 레이스화 부직포를 임의로 열접착시키기 위해 사용한 팔머 접착기의 구조도이다.

Claims (16)

  1. (a)지지 스크린상의 비접착 플래쉬 스펀 웹에 대향하여 스테이플 섬유 웹을 위치시켜 복합웹 구조물을 제조하는 단계와, (b) 스테이플 섬유가 플래쉬 스펀 웹을 관통하여 비접착 플래쉬 스펀 웹내에 매립되어 그와 엉키도록 상기 지지 복합웹 구조물의 스테이플 섬유 측을 수압식으로 니들링하는 단계를 포함하는 스펀레이스화 부직포의 제조 방법.
  2. 제1항에 있어서, 수압식 니들링을 200 내지 3,000psi 사이의 압력에서 작동하는 물 제트를 사용하여 수행하는 방법.
  3. 제1항에 있어서, 플래쉬 스펀웹이 폴리올레핀 플렉시필라멘트로 이루어진 방법.
  4. 제3항에 있어서, 폴리올레핀이 폴리에틸렌 및 폴리프로필렌으로 이루어진 군으로부터 선택되는 방법.
  5. 제1항에 있어서, 스테이플 섬유가 폴리에스테르, 나일론, 아크릴, 아라미드, 목재펄프 및 이들의 혼합물로 이루어진 군으로부터 선택되는 방법.
  6. 제1항에 방법에 의해 제조된, 적어도 4ft3/ft2/min.(약 13㎥/㎡/min.)의 프레지어(Frazier) 기공도를 갖는 비접착 복합 부직포.
  7. 제1항에 있어서, 부직포의 통기성을 유지 또는 증가시키기 위하여 스펀레이스화 부직포를 열접착시키는 단계를 추가로 포함하는 방법.
  8. 제7항에 있어서, 부직포가 10내지 40ft3/ft2/min.(약 32.8내지 130㎥/㎡/min.)의 프레지어 기공도를 갖는 방법.
  9. 제7항의 방법에 의해 제조된, 적어도 4ft3/ft2/min.(약 13㎥/㎡/min.)의 프레지어 기공도를 갖는 열접착 스펀레이스화 부직포.
  10. 비접착 플래쉬 스펀 웹내에 매립되어 그와 엉키는 스테이플 섬유를 갖는 비접착 플래쉬 스펀 웹으로 이루어지고 적어도 4ft3/ft2/min.(약 13㎥/㎡/min.)의 프레지어 기공도를 갖는, 비접착 스펀레이스화 부직포.
  11. 비접착 플래쉬 스펀 웹내에 매립되어 그와 엉키는 스테이플 섬유를 갖는 비접착 슬래쉬 스펀 웹으로 이루어지고 적어도 4ft3/ft2/min.(약 13㎥/㎡/min.)의 프레지어 기공도를 갖는, 열접착된 스펀레이스화 부직포.
  12. 제11항에 있어서, 10 내지 40ft3/ft2/min.(약 32.8 내지 130㎥/㎡/min.)사이의 프레지어 기공도를 갖는 열접착 스펀레이스화 부직포.
  13. 제10항의 비접착 스펀에이스화 부직포로부터 제조된 다운프루프(downproof) 및 페더프루프(featherproof) 라이너.
  14. 제10항에 있어서, 베개, 슬립핑백, 이불 및 가먼트용 라이너로 사용되는 비접착 스펀레이스화 부직포.
  15. 제11항에 열접착 스펀레이스화 부직포로 제조된 여과 매체.
  16. 제11항의 열접착 스펀레이스화 부직포로 제조된 진공 청소기 백.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950701841A 1992-11-10 1993-11-05 스펀레이스화 부직포의 제조방법 및 그로부터 제조된 스펀레이스화 부직포 KR100250893B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US97387692A 1992-11-10 1992-11-10
US7/973876 1992-11-10
US07/973876 1992-11-10
PCT/US1993/010437 WO1994011557A1 (en) 1992-11-10 1993-11-05 Hydroentangled flash spun webs having controllable bulk and permeability

Publications (2)

Publication Number Publication Date
KR950704561A true KR950704561A (ko) 1995-11-20
KR100250893B1 KR100250893B1 (ko) 2000-05-01

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KR1019950701841A KR100250893B1 (ko) 1992-11-10 1993-11-05 스펀레이스화 부직포의 제조방법 및 그로부터 제조된 스펀레이스화 부직포

Country Status (9)

Country Link
US (1) US5290628A (ko)
EP (1) EP0669994B1 (ko)
JP (1) JP3289908B2 (ko)
KR (1) KR100250893B1 (ko)
CA (1) CA2148460A1 (ko)
DE (1) DE69319611T2 (ko)
ES (1) ES2119909T3 (ko)
TW (1) TW280840B (ko)
WO (1) WO1994011557A1 (ko)

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KR100250893B1 (ko) 2000-05-01
EP0669994A1 (en) 1995-09-06
JPH08503271A (ja) 1996-04-09
EP0669994B1 (en) 1998-07-08
ES2119909T3 (es) 1998-10-16
DE69319611D1 (de) 1998-08-13
DE69319611T2 (de) 1999-03-11
JP3289908B2 (ja) 2002-06-10
TW280840B (ko) 1996-07-11
CA2148460A1 (en) 1994-05-26
WO1994011557A1 (en) 1994-05-26
US5290628A (en) 1994-03-01

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