WO2008063298A3 - Spinnerets for making cut-resistant yarns - Google Patents

Spinnerets for making cut-resistant yarns Download PDF

Info

Publication number
WO2008063298A3
WO2008063298A3 PCT/US2007/021617 US2007021617W WO2008063298A3 WO 2008063298 A3 WO2008063298 A3 WO 2008063298A3 US 2007021617 W US2007021617 W US 2007021617W WO 2008063298 A3 WO2008063298 A3 WO 2008063298A3
Authority
WO
WIPO (PCT)
Prior art keywords
spinnerets
resistant yarns
making cut
making
cut
Prior art date
Application number
PCT/US2007/021617
Other languages
French (fr)
Other versions
WO2008063298A2 (en
Inventor
Serge Rebouillat
Stephen Donald Moore
Original Assignee
Du Pont
Serge Rebouillat
Stephen Donald Moore
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
Priority to US11/545,285 priority Critical
Priority to US11/545,285 priority patent/US20080095875A1/en
Application filed by Du Pont, Serge Rebouillat, Stephen Donald Moore filed Critical Du Pont
Publication of WO2008063298A2 publication Critical patent/WO2008063298A2/en
Publication of WO2008063298A3 publication Critical patent/WO2008063298A3/en

Links

Classifications

    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D4/00Spinnerette packs; Cleaning thereof
    • D01D4/02Spinnerettes
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00Formation of filaments, threads, or the like
    • D01D5/08Melt spinning methods
    • D01D5/082Melt spinning methods of mixed yarn
    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/44Yarns or threads characterised by the purpose for which they are designed
    • D02G3/442Cut or abrasion resistant yarns or threads

Abstract

The invention provides spinnerets for making yarns made of filaments of different average diameters.
PCT/US2007/021617 2006-10-10 2007-10-09 Spinnerets for making cut-resistant yarns WO2008063298A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US11/545,285 2006-10-10
US11/545,285 US20080095875A1 (en) 2006-10-10 2006-10-10 Spinnerets for making cut-resistant yarns

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07867215A EP2074246A2 (en) 2006-10-10 2007-10-09 Spinnerets for making cut-resistant yarns
JP2009532387A JP2010506063A (en) 2006-10-10 2007-10-09 Spinneret for producing cut resistant yarn

Publications (2)

Publication Number Publication Date
WO2008063298A2 WO2008063298A2 (en) 2008-05-29
WO2008063298A3 true WO2008063298A3 (en) 2009-02-12

Family

ID=39339737

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/021617 WO2008063298A2 (en) 2006-10-10 2007-10-09 Spinnerets for making cut-resistant yarns

Country Status (6)

Country Link
US (1) US20080095875A1 (en)
EP (1) EP2074246A2 (en)
JP (1) JP2010506063A (en)
KR (1) KR20090063271A (en)
CN (1) CN101522963A (en)
WO (1) WO2008063298A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7638193B1 (en) * 2006-10-10 2009-12-29 E. I. Du Pont De Nemours And Company Cut-resistant yarns and method of manufacture
KR20080074019A (en) * 2007-02-07 2008-08-12 주식회사 코오롱 A tubular braid and compsite hollow fiber membrane using the same
KR101718346B1 (en) * 2009-02-17 2017-03-21 데이진 아라미드 비.브이. Method for producing a filament yarn from an aromatic polyamide
KR101410542B1 (en) * 2010-06-30 2014-06-20 코오롱인더스트리 주식회사 Aramid fiber and Method for manufacturing the same
US10301746B2 (en) * 2012-10-16 2019-05-28 Avintiv Specialty Materials, Inc. Multi-zone spinneret, apparatus and method for making filaments and nonwoven fabrics therefrom
PL2959509T3 (en) 2013-02-14 2018-11-30 Nanopareil, Llc Electrospun hybrid nanofibre felt, method for making the same, and method for purifying biomolecules
KR101975889B1 (en) * 2014-06-13 2019-05-07 코오롱인더스트리 주식회사 Spinneret of synthetic fiber
KR101975883B1 (en) * 2014-06-24 2019-05-07 코오롱인더스트리 주식회사 Spinneret of synthetic fiber
WO2019103013A1 (en) * 2017-11-21 2019-05-31 旭化成株式会社 Polyurethane elastic fiber and wound body thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5450623A (en) * 1977-09-22 1979-04-20 Mitsubishi Rayon Co Ltd Production of continuous acrylonitrile filament yarn containing filaments different in denier
JPS5813714A (en) * 1981-07-14 1983-01-26 Toho Rayon Co Ltd Wet spinning nozzle
JPS6147815A (en) * 1984-08-07 1986-03-08 Nippon Ester Co Ltd Method for melt spinning combined filament yarn having different fineness
WO1998031854A1 (en) * 1997-01-20 1998-07-23 Rhodia Filtec Ag Technical fabrics for airbags
US20060151905A1 (en) * 2002-11-27 2006-07-13 Uwe Bornmann Spinning plate

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US2194589A (en) * 1936-08-28 1940-03-26 Kunz Alfonz Extrusion mold
BE522383A (en) * 1952-08-28 1900-01-01
BE549181A (en) * 1955-06-30
US3335210A (en) * 1963-10-29 1967-08-08 Monsanto Co Filament yarn spinning apparatus and method
US3465618A (en) * 1966-12-23 1969-09-09 Monsanto Co Method of manufacturing a meltspinning spinneret
US3709970A (en) * 1969-07-01 1973-01-09 Fmc Corp Apparatus and method for quenching and stabilizing extruded molten filaments
US3787162A (en) * 1972-04-13 1974-01-22 Ici Ltd Conjugate filaments apparatus
US3825380A (en) * 1972-07-07 1974-07-23 Exxon Research Engineering Co Melt-blowing die for producing nonwoven mats
US3881850A (en) * 1974-01-02 1975-05-06 Eastman Kodak Co Melt spinning tower module and circular melt spin block therefor
US3963406A (en) * 1975-06-20 1976-06-15 E. I. Du Pont De Nemours And Company Spinneret assembly for multifilament yarns
US4283364A (en) * 1977-05-04 1981-08-11 Akzona Incorporated Melt spinning of synthetic yarns
US4220616A (en) * 1978-08-30 1980-09-02 American Cyanamid Company Melt-spinning acrylonitrile polymer fiber using spinnerette of high orifice density
US4954061A (en) * 1987-08-28 1990-09-04 The Quaker Oats Company Multi-orifice coextrusion apparatus
US5162074A (en) * 1987-10-02 1992-11-10 Basf Corporation Method of making plural component fibers
DE3934592C1 (en) * 1989-10-17 1990-10-11 Werner & Pfleiderer Gmbh, 7000 Stuttgart, De
US5256050A (en) * 1989-12-21 1993-10-26 Hoechst Celanese Corporation Method and apparatus for spinning bicomponent filaments and products produced therefrom
US5145689A (en) * 1990-10-17 1992-09-08 Exxon Chemical Patents Inc. Meltblowing die
IT1255891B (en) * 1992-10-19 1995-11-17 An extrusion head for two-component yarns with high chain density 'of holes
AU7163596A (en) * 1995-10-30 1997-05-22 Kimberly-Clark Corporation Fiber spin pack
US5965468A (en) * 1997-10-31 1999-10-12 Kimberly-Clark Worldwide, Inc. Direct formed, mixed fiber size nonwoven fabrics
US6164950A (en) * 1999-01-08 2000-12-26 Firma Carl Freudenberg Device for producing spunbonded nonwovens
JP4233181B2 (en) * 1999-09-30 2009-03-04 新日本石油株式会社 Transversely aligned web of the manufacturing method and manufacturing apparatus
US6855422B2 (en) * 2000-09-21 2005-02-15 Monte C. Magill Multi-component fibers having enhanced reversible thermal properties and methods of manufacturing thereof
US6607374B2 (en) * 2001-04-03 2003-08-19 Arteva North America S.A.R.L. Apparatus for constant diagonal heterofil spinneret hole layout
BR0213601A (en) * 2001-09-28 2004-09-14 Du Pont Hetero-composite yarn, clothing, manufacturing a composite wire hetero process and manufacturing process of a synthetic polymer yarn
EP1781844B1 (en) * 2004-07-16 2017-08-23 Hills, Inc. Forming shaped fiber fabrics

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5450623A (en) * 1977-09-22 1979-04-20 Mitsubishi Rayon Co Ltd Production of continuous acrylonitrile filament yarn containing filaments different in denier
JPS5813714A (en) * 1981-07-14 1983-01-26 Toho Rayon Co Ltd Wet spinning nozzle
JPS6147815A (en) * 1984-08-07 1986-03-08 Nippon Ester Co Ltd Method for melt spinning combined filament yarn having different fineness
WO1998031854A1 (en) * 1997-01-20 1998-07-23 Rhodia Filtec Ag Technical fabrics for airbags
US20060151905A1 (en) * 2002-11-27 2006-07-13 Uwe Bornmann Spinning plate

Also Published As

Publication number Publication date
WO2008063298A2 (en) 2008-05-29
CN101522963A (en) 2009-09-02
JP2010506063A (en) 2010-02-25
US20080095875A1 (en) 2008-04-24
KR20090063271A (en) 2009-06-17
EP2074246A2 (en) 2009-07-01

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