DE69736932D1 - Durch Flash-Spinnen hergestelltes Flachmaterial - Google Patents

Durch Flash-Spinnen hergestelltes Flachmaterial

Info

Publication number
DE69736932D1
DE69736932D1 DE69736932T DE69736932T DE69736932D1 DE 69736932 D1 DE69736932 D1 DE 69736932D1 DE 69736932 T DE69736932 T DE 69736932T DE 69736932 T DE69736932 T DE 69736932T DE 69736932 D1 DE69736932 D1 DE 69736932D1
Authority
DE
Germany
Prior art keywords
material produced
flat material
flash spinning
spinning
flash
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 - Lifetime
Application number
DE69736932T
Other languages
English (en)
Other versions
DE69736932T2 (de
Inventor
R Marshall
S Lim
Wazir Nobbee
M Warren
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of DE69736932D1 publication Critical patent/DE69736932D1/de
Application granted granted Critical
Publication of DE69736932T2 publication Critical patent/DE69736932T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/11—Flash-spinning
    • 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
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • D04H1/724—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged forming webs during fibre formation, e.g. flash-spinning
    • 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.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/24595—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness and varying density
    • Y10T428/24603—Fiber containing component
    • 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]
    • Y10T442/608—Including strand or fiber material which is of specific structural definition

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nonwoven Fabrics (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
DE1997636932 1996-08-19 1997-08-19 Durch Flash-Spinnen hergestelltes Flachmaterial Expired - Lifetime DE69736932T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US69928196A 1996-08-19 1996-08-19
US699281 1996-08-19

Publications (2)

Publication Number Publication Date
DE69736932D1 true DE69736932D1 (de) 2006-12-21
DE69736932T2 DE69736932T2 (de) 2007-09-13

Family

ID=24808642

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69718008T Expired - Lifetime DE69718008T2 (de) 1996-08-19 1997-08-19 Durch flash-spinnen hergestelltes flachmaterial
DE1997636932 Expired - Lifetime DE69736932T2 (de) 1996-08-19 1997-08-19 Durch Flash-Spinnen hergestelltes Flachmaterial

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69718008T Expired - Lifetime DE69718008T2 (de) 1996-08-19 1997-08-19 Durch flash-spinnen hergestelltes flachmaterial

Country Status (7)

Country Link
US (1) US5851936A (de)
EP (3) EP1213374B1 (de)
JP (1) JP2000516670A (de)
KR (2) KR20000068243A (de)
CA (1) CA2260830A1 (de)
DE (2) DE69718008T2 (de)
WO (2) WO1998007908A2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1221688C (zh) * 1999-10-18 2005-10-05 纳幕尔杜邦公司 闪蒸纺制的薄片材料
US6355171B1 (en) 1999-11-09 2002-03-12 Oberlin Filter Company Filter sock for liquid filtration apparatus
US6910589B1 (en) 2000-06-22 2005-06-28 Oberlin Filter Company Annular pleated filter cartridge for liquid filtration apparatus
US20030032355A1 (en) * 2001-02-27 2003-02-13 Guckert Joseph R. Tougher, softer nonwoven sheet product
US20030165667A1 (en) * 2002-02-22 2003-09-04 Didier Decker Tougher, softer nonwoven sheet product
AU2003251382A1 (en) 2002-05-24 2003-12-12 Michel Joyce Article of clothing with moisture absorbent portion
BRPI0409518B1 (pt) * 2003-04-03 2014-08-19 Du Pont Processo, aparelho de fiação rotacional e folha não tecida fibrosa
US20060286217A1 (en) * 2005-06-07 2006-12-21 Cryovac, Inc. Produce package
US7416627B2 (en) * 2005-08-31 2008-08-26 Kimberly-Clark Worldwide, Inc. Films and film laminates having cushioning cells and processes of making thereof
KR100701552B1 (ko) 2006-06-23 2007-03-30 한국과학기술연구원 압축기체를 이용한 필라멘트 및 시트 형태의 생분해성폴리에스테르 고분자 소재의 제조방법
WO2010108160A2 (en) * 2009-03-20 2010-09-23 Eric William Hearn Teather Diffusive light reflectors with polymeric coating
US20130126418A1 (en) * 2011-05-13 2013-05-23 E. I. Du Pont De Nemours And Company Liquid filtration media
US10920028B2 (en) * 2014-06-18 2021-02-16 Dupont Safety & Construction, Inc. Plexifilamentary sheets

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL300881A (de) * 1962-11-23
US3774387A (en) * 1970-09-11 1973-11-27 Du Pont Hydrophilic textile products
US3860369A (en) * 1972-11-02 1975-01-14 Du Pont Apparatus for making non-woven fibrous sheet
US3946780A (en) * 1973-01-04 1976-03-30 Sellers John C Fermentation container
GB1531606A (en) * 1976-08-02 1978-11-08 Propper Mfg Co Inc Sterile packs
US4617124A (en) * 1982-07-13 1986-10-14 Pall Corporation Polymeric microfibrous filter sheet, preparation and use
FR2553758B1 (fr) * 1983-10-25 1991-07-05 Ceraver Materiau poreux et filtre tubulaire comprenant ce materiau
US4554207A (en) * 1984-12-10 1985-11-19 E. I. Du Pont De Nemours And Company Stretched-and-bonded polyethylene plexifilamentary nonwoven sheet
DE3826621A1 (de) * 1988-08-05 1990-02-08 Akzo Gmbh Spinnduesenplatte
EP0310800B1 (de) * 1987-08-31 1991-11-06 Akzo N.V. Verfahren zur Herstellung von Polyvinylalkohol-Garnen
US4863785A (en) * 1988-11-18 1989-09-05 The James River Corporation Nonwoven continuously-bonded trilaminate
US5023130A (en) * 1990-08-14 1991-06-11 E. I. Du Pont De Nemours And Company Hydroentangled polyolefin web
US5147586A (en) * 1991-02-22 1992-09-15 E. I. Du Pont De Nemours And Company Flash-spinning polymeric plexifilaments
US5527570A (en) * 1991-06-28 1996-06-18 Centro Sviluppo Settori Impiego S.R.L. Multilayer multifunctional packaging elements
US5250237A (en) * 1992-05-11 1993-10-05 E. I. Du Pont De Nemours And Company Alcohol-based spin liquids for flash-spinning polymeric plexifilaments
US5308691A (en) * 1993-10-04 1994-05-03 E. I. Du Pont De Nemours And Company Controlled-porosity, calendered spunbonded/melt blown laminates

Also Published As

Publication number Publication date
WO1998007905A3 (en) 1998-05-07
KR20000068243A (ko) 2000-11-25
WO1998007908A2 (en) 1998-02-26
CA2260830A1 (en) 1998-02-26
EP1213374A3 (de) 2003-09-10
EP0918888B1 (de) 2002-12-18
US5851936A (en) 1998-12-22
DE69718008T2 (de) 2003-09-25
EP1213374A2 (de) 2002-06-12
KR20000068242A (ko) 2000-11-25
WO1998007908A3 (en) 1998-05-07
EP0918888A2 (de) 1999-06-02
EP1213374B1 (de) 2006-11-08
EP0918890A2 (de) 1999-06-02
DE69718008D1 (de) 2003-01-30
WO1998007905A2 (en) 1998-02-26
DE69736932T2 (de) 2007-09-13
JP2000516670A (ja) 2000-12-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition