DE69710718T2 - Flah-spinnvorrichtung und verfahren - Google Patents

Flah-spinnvorrichtung und verfahren

Info

Publication number
DE69710718T2
DE69710718T2 DE69710718T DE69710718T DE69710718T2 DE 69710718 T2 DE69710718 T2 DE 69710718T2 DE 69710718 T DE69710718 T DE 69710718T DE 69710718 T DE69710718 T DE 69710718T DE 69710718 T2 DE69710718 T2 DE 69710718T2
Authority
DE
Germany
Prior art keywords
flah
spider
flah spider
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
DE69710718T
Other languages
English (en)
Other versions
DE69710718D1 (de
Inventor
Scott Colley
Townsend Powers
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 DE69710718D1 publication Critical patent/DE69710718D1/de
Application granted granted Critical
Publication of DE69710718T2 publication Critical patent/DE69710718T2/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
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/06—Feeding liquid to the spinning head
    • D01D1/065—Addition and mixing of substances to the spinning solution or to the melt; Homogenising
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
DE69710718T 1996-05-01 1997-04-10 Flah-spinnvorrichtung und verfahren Expired - Fee Related DE69710718T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/641,405 US5707580A (en) 1996-05-01 1996-05-01 Flash-spinning process
PCT/US1997/005862 WO1997041281A1 (en) 1996-05-01 1997-04-10 Flash-spinning apparatus and process

Publications (2)

Publication Number Publication Date
DE69710718D1 DE69710718D1 (de) 2002-04-04
DE69710718T2 true DE69710718T2 (de) 2002-09-12

Family

ID=24572239

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69710718T Expired - Fee Related DE69710718T2 (de) 1996-05-01 1997-04-10 Flah-spinnvorrichtung und verfahren

Country Status (6)

Country Link
US (1) US5707580A (de)
EP (1) EP0900288B1 (de)
CA (1) CA2252743A1 (de)
DE (1) DE69710718T2 (de)
ES (1) ES2170389T3 (de)
WO (1) WO1997041281A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0030182D0 (en) * 2000-12-11 2001-01-24 Univ Brunel Material processing
US20060137262A1 (en) * 2004-12-14 2006-06-29 Crowder-Moore Barbara J Self-adhered flange for use with non-flanged windows
CZ299216B6 (cs) * 2006-06-01 2008-05-21 Elmarco S. R. O. Zarízení pro výrobu nanovláken elektrostatickým zvláknováním polymerních roztoku
EP3342478A1 (de) * 2016-12-29 2018-07-04 Sulzer Mixpac AG Statischer mischer, teilekit und verwendung des besagten statischen mischers

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3081519A (en) * 1962-01-31 1963-03-19 Fibrillated strand
NL300881A (de) * 1962-11-23
US3532589A (en) * 1965-04-12 1970-10-06 Du Pont Differentially bonded non-woven sheet
US3484899A (en) * 1967-04-06 1969-12-23 Du Pont Spinneret pack for flash extrusion
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
US4166091A (en) * 1973-04-17 1979-08-28 E. I. Du Pont De Nemours And Company Production of plexifilament strands
US5032326A (en) * 1988-08-31 1991-07-16 E. I. Du Pont De Nemours And Company Flash-spinning of polymeric plexifilaments
US4933229A (en) * 1989-04-21 1990-06-12 Minnesota Mining And Manufacturing Company High wet-strength polyolefin blown microfiber web
US5043108A (en) * 1989-08-22 1991-08-27 E. I. Du Pont De Nemours And Company Process for preparing polyethylene plexifilamentary film-fibril strands
CA2029550C (en) * 1989-11-22 2001-07-31 Don Mayo Coates Process for flash spinning polyolefins
US5039460A (en) * 1990-02-26 1991-08-13 E. I. Du Pont De Nemours And Company Mixed halocarbon for flash-spinning polyethylene plexifilaments
US5147586A (en) * 1991-02-22 1992-09-15 E. I. Du Pont De Nemours And Company Flash-spinning polymeric plexifilaments
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

Also Published As

Publication number Publication date
ES2170389T3 (es) 2002-08-01
WO1997041281A1 (en) 1997-11-06
US5707580A (en) 1998-01-13
DE69710718D1 (de) 2002-04-04
EP0900288A1 (de) 1999-03-10
CA2252743A1 (en) 1997-11-06
EP0900288B1 (de) 2002-02-27

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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