EP2221402A4 - Ultrafine composite fiber, ultrafine fiber, method for manufacturing same, and fiber structure - Google Patents

Ultrafine composite fiber, ultrafine fiber, method for manufacturing same, and fiber structure

Info

Publication number
EP2221402A4
EP2221402A4 EP08853481A EP08853481A EP2221402A4 EP 2221402 A4 EP2221402 A4 EP 2221402A4 EP 08853481 A EP08853481 A EP 08853481A EP 08853481 A EP08853481 A EP 08853481A EP 2221402 A4 EP2221402 A4 EP 2221402A4
Authority
EP
European Patent Office
Prior art keywords
fiber
ultrafine
manufacturing same
composite
composite fiber
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.)
Withdrawn
Application number
EP08853481A
Other languages
German (de)
French (fr)
Other versions
EP2221402A1 (en
Inventor
Toshio Kamisasa
Nobuo Ogata
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.)
Daiwabo Holdings Co Ltd
Daiwabo Polytec Co Ltd
Original Assignee
Daiwabo Holdings Co Ltd
Daiwabo Polytec Co Ltd
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 claimed from JP2007311425A external-priority patent/JP5004774B2/en
Application filed by Daiwabo Holdings Co Ltd, Daiwabo Polytec Co Ltd filed Critical Daiwabo Holdings Co Ltd
Publication of EP2221402A1 publication Critical patent/EP2221402A1/en
Publication of EP2221402A4 publication Critical patent/EP2221402A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
    • 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
    • D01D1/04—Melting filament-forming substances
    • 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
    • D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
    • 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
    • D01D5/0007—Electro-spinning
    • D01D5/0015—Electro-spinning characterised by the initial state of the material
    • D01D5/0023—Electro-spinning characterised by the initial state of the material the material being a polymer melt
    • 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
    • D01D5/30—Conjugate filaments; Spinnerette packs therefor
    • 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
    • D04H1/728—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 by electro-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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • 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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/005—Synthetic yarns or filaments
    • 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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/016—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the fineness
    • 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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/14—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic yarns or filaments produced by welding
    • D04H3/147—Composite yarns or filaments
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2929—Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2929—Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]
    • Y10T428/2931—Fibers or filaments nonconcentric [e.g., side-by-side or eccentric, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Multicomponent Fibers (AREA)
  • Nonwoven Fabrics (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
EP08853481A 2007-11-30 2008-11-28 Ultrafine composite fiber, ultrafine fiber, method for manufacturing same, and fiber structure Withdrawn EP2221402A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007311425A JP5004774B2 (en) 2007-11-30 2007-11-30 Extra fine composite fiber, method for producing the same, and fiber structure
JP2007311535 2007-11-30
PCT/JP2008/071677 WO2009069759A1 (en) 2007-11-30 2008-11-28 Ultrafine composite fiber, ultrafine fiber, method for manufacturing same, and fiber structure

Publications (2)

Publication Number Publication Date
EP2221402A1 EP2221402A1 (en) 2010-08-25
EP2221402A4 true EP2221402A4 (en) 2011-01-12

Family

ID=40678648

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08853481A Withdrawn EP2221402A4 (en) 2007-11-30 2008-11-28 Ultrafine composite fiber, ultrafine fiber, method for manufacturing same, and fiber structure

Country Status (4)

Country Link
US (1) US20100297443A1 (en)
EP (1) EP2221402A4 (en)
CN (1) CN101878331B (en)
WO (1) WO2009069759A1 (en)

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Publication number Priority date Publication date Assignee Title
WO2008140485A1 (en) * 2006-11-14 2008-11-20 Clemson University Research Foundation Capillary-channeled polymer fibers modified for defense against chemical and biological contaminants
US8889573B2 (en) 2008-09-04 2014-11-18 Daiwabo Holdings Co., Ltd. Fiber assembly, composite of electro conductive substrate and fiber assembly, and production methods thereof
ES2369811B1 (en) * 2010-05-04 2012-10-15 Consejo Superior De Investigaciones Científicas (Csic) PROCEDURE FOR OBTAINING NANOCOMPOSED MATERIALS.
CN101845676B (en) * 2010-05-18 2012-05-23 北京航空航天大学 Multifunctional composite fiber and preparation method thereof
US9668846B2 (en) 2010-05-24 2017-06-06 Drexel University Textile-templated electrospun anisotropic scaffolds for tissue engineering and regenerative medicine
EP2582867B1 (en) 2010-06-21 2018-10-03 Kolon Industries, Inc. Porous nanoweb and method for manufacturing the same
JP5804344B2 (en) * 2010-11-24 2015-11-04 国立大学法人福井大学 Manufacturing method of fiber mat and fiber mat
KR101310523B1 (en) * 2011-07-15 2013-09-23 삼성전기주식회사 Porous sheet and method for manufacturing the same
US20140357144A1 (en) * 2011-12-19 2014-12-04 Virginia Tech Intellectual Properties, Inc. Melt Electrospun Fibers Containing Micro and Nanolayers and Method of Manufacturing
PL231639B1 (en) 2012-04-17 2019-03-29 Politechnika Lodzka Medical material for the reconstruction of blood vessels, a method for producing the medical material and medical material applied to the reconstruction of blood vessels
WO2014066310A1 (en) * 2012-10-23 2014-05-01 Cornell University Ceramic nanofiber separators
CN103320876B (en) * 2013-06-24 2015-09-23 江南大学 A kind of electrostatic spinning linear nozzle
CN104088022B (en) * 2014-07-02 2016-06-01 北京化工大学 A kind of combination electrostatic spinning apparatus and method preparing multistage ultra-fine fibre
JP6390363B2 (en) * 2014-11-11 2018-09-19 日本ポリプロ株式会社 Propylene resin composition for melt spinning type electrospinning, method for producing propylene ultrafine fiber using the same, and propylene ultrafine fiber produced by the method
JP6551770B2 (en) * 2015-01-08 2019-07-31 パナソニックＩｐマネジメント株式会社 Nonwoven fabric, air purifier using the same, and method for producing nonwoven fabric
DE112016002637B4 (en) * 2015-06-12 2022-03-24 Reliance Industries Limited ELECTROSTATIC MIXING DEVICE AND METHOD FOR MIXING FILAMENTS
WO2017148460A2 (en) 2016-03-01 2017-09-08 Bisping Medizintechnik Gmbh Device and method for structure-controlled electrospinning
CN108884595B (en) * 2016-04-11 2022-04-08 花王株式会社 Method for producing ultrafine fiber
JP6817131B2 (en) 2016-04-11 2021-01-20 花王株式会社 Manufacturing method of ultrafine fibers
JP2019007113A (en) * 2017-06-28 2019-01-17 Ｊｘｔｇエネルギー株式会社 Apparatus for producing ultrafine fiber and method for producing ultrafine fiber
JP6810663B2 (en) * 2017-06-28 2021-01-06 Ｅｎｅｏｓ株式会社 Ultra-fine fiber manufacturing equipment
CN112481825B (en) * 2020-11-24 2021-11-09 苏州康嘉医疗用品有限公司 Melt-blown fabric processing system
CN115961364A (en) * 2021-10-08 2023-04-14 铨程国际股份有限公司 Method and system for manufacturing ultra-high molecular fiber

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995033874A1 (en) * 1994-06-03 1995-12-14 Minnesota Mining And Manufacturing Company Degradable multilayer melt blown microfibers
WO1998001607A1 (en) * 1996-07-10 1998-01-15 Kimberly-Clark Worldwide, Inc. Process for producing fine fibers and fabrics thereof
WO2002036865A1 (en) * 2000-11-06 2002-05-10 Shell Internationale Research Maatschappij B.V. Poly(trimethylene terephthalate) based meltblown nonwovens
US20060213829A1 (en) * 2005-03-25 2006-09-28 Rutledge Gregory C Production of submicron diameter fibers by two-fluid electrospinning process
WO2007105479A1 (en) * 2006-03-06 2007-09-20 Kuraray Co., Ltd. Melt electrostatic spinning method and extra-fine fiber

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ES2216425T3 (en) * 1998-12-16 2004-10-16 Kuraray Co., Ltd. THERMOPLASTIC FIBERS OF POLYVINYL ALCOHOL AND ITS PREPARATION PROCEDURE.
KR20020063020A (en) * 2001-01-26 2002-08-01 한국과학기술연구원 Method for Preparing Thin Fiber -Structured Polymer Webs
WO2004038073A1 (en) * 2002-10-23 2004-05-06 Toray Industries, Inc. Nanofiber aggregate, polymer alloy fiber, hybrid fiber, fibrous structures, and processes for production of them
US7431869B2 (en) * 2003-06-04 2008-10-07 Hills, Inc. Methods of forming ultra-fine fibers and non-woven webs
US7871946B2 (en) * 2003-10-09 2011-01-18 Kuraray Co., Ltd. Nonwoven fabric composed of ultra-fine continuous fibers, and production process and application thereof
JP4238119B2 (en) 2003-11-25 2009-03-11 日本バイリーン株式会社 Method for manufacturing fiber assembly and apparatus for manufacturing the same
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US7438777B2 (en) * 2005-04-01 2008-10-21 North Carolina State University Lightweight high-tensile, high-tear strength bicomponent nonwoven fabrics
JP4777760B2 (en) * 2005-12-01 2011-09-21 株式会社Ｓｎｔ Composite structure including network structure
JP4778797B2 (en) 2006-01-25 2011-09-21 株式会社Ｅｓｐｉｎｅｘ Nanofiber
JP5069431B2 (en) * 2006-06-30 2012-11-07 帝人ファイバー株式会社 Composite fiber and multi-slit fiber
WO2008047542A1 (en) * 2006-09-28 2008-04-24 Japan Vilene Company, Ltd. Alkaline battery separator, process for production thereof and alkaline batteries
JP5140886B2 (en) * 2007-05-07 2013-02-13 帝人株式会社 Composite fiber structure
JP2009024295A (en) * 2007-07-20 2009-02-05 Tomoegawa Paper Co Ltd Electrodeposition apparatus, method for producing structure and structure produced therewith
EP2020455A3 (en) * 2007-07-30 2010-06-02 Idemitsu Technofine Co. Ltd Fiber, fiber assembly, and fiber producing method
US8889573B2 (en) * 2008-09-04 2014-11-18 Daiwabo Holdings Co., Ltd. Fiber assembly, composite of electro conductive substrate and fiber assembly, and production methods thereof
US8894907B2 (en) * 2008-09-29 2014-11-25 The Clorox Company Process of making a cleaning implement comprising functionally active fibers

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995033874A1 (en) * 1994-06-03 1995-12-14 Minnesota Mining And Manufacturing Company Degradable multilayer melt blown microfibers
WO1998001607A1 (en) * 1996-07-10 1998-01-15 Kimberly-Clark Worldwide, Inc. Process for producing fine fibers and fabrics thereof
WO2002036865A1 (en) * 2000-11-06 2002-05-10 Shell Internationale Research Maatschappij B.V. Poly(trimethylene terephthalate) based meltblown nonwovens
US20060213829A1 (en) * 2005-03-25 2006-09-28 Rutledge Gregory C Production of submicron diameter fibers by two-fluid electrospinning process
WO2007105479A1 (en) * 2006-03-06 2007-09-20 Kuraray Co., Ltd. Melt electrostatic spinning method and extra-fine fiber

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009069759A1 *

Also Published As

Publication number Publication date
WO2009069759A1 (en) 2009-06-04
US20100297443A1 (en) 2010-11-25
EP2221402A1 (en) 2010-08-25
CN101878331B (en) 2012-06-20
CN101878331A (en) 2010-11-03

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