DE69520604D1 - Corona-aufladung von nach dem flash-spinnverfahren hergestellten plexus-fadenartigen film-fibrillen eines gewebes in einer umgebung mit schlechten ladungsbedingungen - Google Patents

Corona-aufladung von nach dem flash-spinnverfahren hergestellten plexus-fadenartigen film-fibrillen eines gewebes in einer umgebung mit schlechten ladungsbedingungen

Info

Publication number
DE69520604D1
DE69520604D1 DE69520604T DE69520604T DE69520604D1 DE 69520604 D1 DE69520604 D1 DE 69520604D1 DE 69520604 T DE69520604 T DE 69520604T DE 69520604 T DE69520604 T DE 69520604T DE 69520604 D1 DE69520604 D1 DE 69520604D1
Authority
DE
Germany
Prior art keywords
fibrilles
plexus
environment
spinning method
fabric produced
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
DE69520604T
Other languages
English (en)
Other versions
DE69520604T2 (de
Inventor
De Cauwer Jacques Gilbert
Ottmar Niederpruem
Michel Stachnik
Francois Woll
K Bednarz
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 DE69520604D1 publication Critical patent/DE69520604D1/de
Application granted granted Critical
Publication of DE69520604T2 publication Critical patent/DE69520604T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Brushes (AREA)
  • Nonwoven Fabrics (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
DE69520604T 1994-12-30 1995-12-13 Corona-aufladung von nach dem flash-spinnverfahren hergestellten plexus-fadenartigen film-fibrillen eines gewebes in einer umgebung mit schlechten ladungsbedingungen Expired - Fee Related DE69520604T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US36736794A 1994-12-30 1994-12-30
US08/460,564 US5643524A (en) 1994-12-30 1995-06-02 Corona charging of flash spun plexifilamentary film-fibril webs in poor charging environments
PCT/US1995/016119 WO1996021055A1 (en) 1994-12-30 1995-12-13 Corona charging of flash spun plexifilamentary film-fibril webs in poor charging environments

Publications (2)

Publication Number Publication Date
DE69520604D1 true DE69520604D1 (de) 2001-05-10
DE69520604T2 DE69520604T2 (de) 2001-11-15

Family

ID=27003767

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69520604T Expired - Fee Related DE69520604T2 (de) 1994-12-30 1995-12-13 Corona-aufladung von nach dem flash-spinnverfahren hergestellten plexus-fadenartigen film-fibrillen eines gewebes in einer umgebung mit schlechten ladungsbedingungen

Country Status (8)

Country Link
US (1) US5643524A (de)
EP (1) EP0800593B1 (de)
JP (1) JPH10512017A (de)
KR (1) KR100240847B1 (de)
CA (1) CA2208310A1 (de)
DE (1) DE69520604T2 (de)
ES (1) ES2156959T3 (de)
WO (1) WO1996021055A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996038619A2 (en) * 1995-06-02 1996-12-05 E.I. Du Pont De Nemours And Company Apparatus and process for forming a fibrous sheet
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
KR100514572B1 (ko) * 2001-06-07 2005-09-14 이 아이 듀폰 디 네모아 앤드 캄파니 초극세 단섬유의 제조방법
DE60223271T3 (de) * 2001-09-26 2012-02-09 Fiberweb Simpsonville, Inc. Verfahren und vorrichtung zur herstellung einer vliesbahn aus filamenten
US6716015B2 (en) * 2001-11-26 2004-04-06 Enersul, Inc. Distribution system for a pastillation machine
US20030208886A1 (en) * 2002-05-09 2003-11-13 Jean-Louis Monnerie Fabric comprising shaped conductive monofilament used in the production of non-woven fabrics
CZ305244B6 (cs) * 2005-11-10 2015-07-01 Elmarco S.R.O. Způsob a zařízení k výrobě nanovláken elektrostatickým zvlákňováním roztoků nebo tavenin polymerů
US20180142382A1 (en) 2015-06-12 2018-05-24 Reliance Industries Limited Electrostatic intermingling device and a process for intermingling filaments
NL2019764B1 (en) * 2017-10-19 2019-04-29 Innovative Mechanical Engineering Tech B V Electrospinning device and method
JP7354598B2 (ja) * 2019-06-07 2023-10-03 セイコーエプソン株式会社 繊維体成形方法および繊維体成形装置
CN113529186B (zh) * 2021-07-21 2022-07-26 厦门当盛新材料有限公司 一种测量闪蒸纺丝过程中丝束与气流冲击力的装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE625998A (de) * 1960-11-08 1900-01-01
US3163753A (en) * 1961-09-12 1964-12-29 Du Pont Process and apparatus for electrostatically applying separating and forwarding forces to a moving stream of discrete elements of dielectric material
US3387326A (en) * 1964-06-04 1968-06-11 Du Pont Apparatus for charging and spreading a web
US3549453A (en) * 1967-04-06 1970-12-22 Du Pont Flash spinning apparatus for nonwoven fibrous sheet making
US3456156A (en) * 1967-04-06 1969-07-15 Du Pont Apparatus for applying an electrostatic charge to fibrous material
US3565979A (en) * 1968-09-18 1971-02-23 Du Pont Flash spinning
US3578739A (en) * 1969-05-13 1971-05-18 Du Pont Apparatus for applying electrostatic charge to fibrous structure
US3593074A (en) * 1969-12-22 1971-07-13 Du Pont Apparatus and process
US3860369A (en) * 1972-11-02 1975-01-14 Du Pont Apparatus for making non-woven fibrous sheet
US4157236A (en) * 1977-02-28 1979-06-05 Beloit Corporation Electrostatic dry former
EP0357364B1 (de) * 1988-08-30 1993-07-28 E.I. Du Pont De Nemours And Company Verfahren zum Flash-Spinnen von trocknen polymeren Tauen aus plexifilamentaren Film-Fibrillen
JPH04505186A (ja) * 1989-05-15 1992-09-10 イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー 静電荷ターゲツト電極の誘電体表面からの汚染堆積物除去方法
US5296172A (en) * 1992-07-31 1994-03-22 E. I. Du Pont De Nemours And Company Electrostatic field enhancing process and apparatus for improved web pinning
US5643525A (en) * 1993-03-26 1997-07-01 E. I. Du Pont De Nemours And Company Process for improving electrostatic charging of plexifilaments
US5400458A (en) * 1993-03-31 1995-03-28 Minnesota Mining And Manufacturing Company Brush segment for industrial brushes

Also Published As

Publication number Publication date
ES2156959T3 (es) 2001-08-01
KR100240847B1 (ko) 2000-04-01
EP0800593B1 (de) 2001-04-04
US5643524A (en) 1997-07-01
EP0800593A1 (de) 1997-10-15
WO1996021055A1 (en) 1996-07-11
JPH10512017A (ja) 1998-11-17
CA2208310A1 (en) 1996-07-11
DE69520604T2 (de) 2001-11-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee