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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
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.)
Ceased
Application number
PCT/US2007/021617
Other languages
French (fr)
Other versions
WO2008063298A2 (en
Inventor
Serge Rebouillat
Stephen Donald Moore
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
Priority to EP07867215A priority Critical patent/EP2074246A2/en
Priority to JP2009532387A priority patent/JP2010506063A/en
Publication of WO2008063298A2 publication Critical patent/WO2008063298A2/en
Publication of WO2008063298A3 publication Critical patent/WO2008063298A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
    • 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
    • D01D4/00—Spinnerette packs; Cleaning thereof
    • D01D4/02—Spinnerettes
    • 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
    • D01D5/08—Melt spinning methods
    • D01D5/082—Melt spinning methods of mixed yarn
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/44—Yarns or threads characterised by the purpose for which they are designed
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/44—Yarns or threads characterised by the purpose for which they are designed
    • D02G3/442—Cut or abrasion resistant yarns or threads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)

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 Ceased WO2008063298A2 (en)

Priority Applications (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

Applications Claiming Priority (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

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 Ceased 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 (13)

* 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 Tubular knitted fabrics and composite hollow fiber membranes using the same
WO2010094620A1 (en) * 2009-02-17 2010-08-26 Teijin Aramid B.V. 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
CN105103654B (en) 2013-02-14 2017-06-23 纳米帕雷尔股份有限公司 Nanofiber Hybrid Felt
KR102034197B1 (en) * 2014-03-27 2019-10-18 코오롱인더스트리 주식회사 Spinneret of synthetic fiber
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
DE102016009570A1 (en) * 2016-08-05 2018-02-08 Texticord Steinfort S.A. Reinforcing material for rubber arrangements, in particular in the form of a tire cord construction and method for its production
CN106984097A (en) * 2017-05-24 2017-07-28 上海创治环境科技有限公司 A kind of many string diameter nanoscale PP melt-blown filter materials and the spinneret for manufacturing the material
CN111433396B (en) * 2017-11-21 2023-04-04 旭化成株式会社 Polyurethane elastic fiber and yarn package thereof
JP7352946B2 (en) * 2019-09-05 2023-09-29 ヤマシンフィルタ株式会社 melt blowing equipment

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

Family Cites Families (26)

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US2194589A (en) * 1936-08-28 1940-03-26 Kunz Alfonz Extrusion mold
BE522383A (en) * 1952-08-28 1900-01-01
NL123334C (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 EXTRUSION HEAD FOR TWO-COMPONENT YARNS WITH HIGH DENSITY DIE OF HOLES
WO1997016585A1 (en) * 1995-10-30 1997-05-09 Kimberly-Clark Worldwide, Inc. 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 Method and apparatus for producing a horizontally arranged web
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
WO2003035952A1 (en) * 2001-09-28 2003-05-01 E.I. Du Pont De Nemours And Company Hetero-composite yarn, fabrics thereof and methods of making
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
CN101522963A (en) 2009-09-02
WO2008063298A2 (en) 2008-05-29
EP2074246A2 (en) 2009-07-01
US20080095875A1 (en) 2008-04-24
KR20090063271A (en) 2009-06-17
JP2010506063A (en) 2010-02-25

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