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WO2009069759A1 - 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 Download PDF

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Publication number
WO2009069759A1
WO2009069759A1 PCT/JP2008/071677 JP2008071677W WO2009069759A1 WO 2009069759 A1 WO2009069759 A1 WO 2009069759A1 JP 2008071677 W JP2008071677 W JP 2008071677W WO 2009069759 A1 WO2009069759 A1 WO 2009069759A1
Authority
WO
WIPO (PCT)
Prior art keywords
fiber
ultrafine
composite
composite fiber
manufacturing same
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/JP2008/071677
Other languages
French (fr)
Japanese (ja)
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.)
Daiwa Boseki KK
Daiwabo Co Ltd
Daiwabo Polytec Co Ltd
Original Assignee
Daiwa Boseki KK
Daiwabo 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 Daiwa Boseki KK, Daiwabo Co Ltd, Daiwabo Polytec Co Ltd filed Critical Daiwa Boseki KK
Priority to CN200880118354.9A priority Critical patent/CN101878331B/en
Priority to EP08853481A priority patent/EP2221402A4/en
Publication of WO2009069759A1 publication Critical patent/WO2009069759A1/en
Priority to US12/745,389 priority patent/US20100297443A1/en
Anticipated expiration legal-status Critical
Ceased 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)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)

Abstract

An ultrafine composite fiber is a solid composite resin molded product having two or more phases. A resin having a volume resistivity of 1015 Ω•cm or less is exposed on 30% or more of the surface of the composite resin molded product. The composite resin molded product is heated and fused in front of a supply electrode and/or between electrodes and extended by electro-spinning, thereby producing the ultrafine composite fiber. Thus, the ultrafine composite fiber of a synthetic fiber and an ultrafine fiber are produced by electro-spinning without mixing a solvent into a supplied resin. A method for manufacturing such an ultrafine composite fiber and a fiber structure including such an ultrafine composite fiber are provided.
PCT/JP2008/071677 2007-11-30 2008-11-28 Ultrafine composite fiber, ultrafine fiber, method for manufacturing same, and fiber structure Ceased WO2009069759A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN200880118354.9A CN101878331B (en) 2007-11-30 2008-11-28 Ultrafine composite fiber and ultrafine fiber, their production method, and fiber structure
EP08853481A EP2221402A4 (en) 2007-11-30 2008-11-28 Ultrafine composite fiber, ultrafine fiber, method for manufacturing same, and fiber structure
US12/745,389 US20100297443A1 (en) 2007-11-30 2009-11-28 Ultrafine composite fiber, ultrafine fiber, method for manufacturing same, and fiber structure

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-311535 2007-11-30
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
JP2007-311425 2007-11-30

Publications (1)

Publication Number Publication Date
WO2009069759A1 true WO2009069759A1 (en) 2009-06-04

Family

ID=40678648

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/071677 Ceased WO2009069759A1 (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)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010027063A1 (en) * 2008-09-04 2010-03-11 ダイワボウホールディングス株式会社 Fibrous mass, composite of conductive substrate with fibrous mass, and processes for producing same
CN101845676A (en) * 2010-05-18 2010-09-29 北京航空航天大学 Multifunctional composite fiber and preparation method thereof
JP2016089317A (en) * 2014-11-11 2016-05-23 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
US9668846B2 (en) 2010-05-24 2017-06-06 Drexel University Textile-templated electrospun anisotropic scaffolds for tissue engineering and regenerative medicine

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US20110003144A1 (en) * 2006-11-14 2011-01-06 Philip John Brown Capillary-channeled polymer fibers modified for defense against chemical and biological contaminants
ES2369811B1 (en) * 2010-05-04 2012-10-15 Consejo Superior De Investigaciones Científicas (Csic) PROCEDURE FOR OBTAINING NANOCOMPOSED MATERIALS.
KR101407770B1 (en) * 2010-06-21 2014-07-02 코오롱인더스트리 주식회사 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
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
WO2016199082A1 (en) * 2015-06-12 2016-12-15 Reliance Industries Limited An electrostatic intermingling device and a process for intermingling filaments
WO2017148460A2 (en) 2016-03-01 2017-09-08 Bisping Medizintechnik Gmbh Device and method for structure-controlled electrospinning
JP6817131B2 (en) 2016-04-11 2021-01-20 花王株式会社 Manufacturing method of ultrafine fibers
WO2017179494A1 (en) * 2016-04-11 2017-10-19 花王株式会社 Ultrafine fiber production method
JP6810663B2 (en) * 2017-06-28 2021-01-06 Ｅｎｅｏｓ株式会社 Ultra-fine fiber manufacturing equipment
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
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

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JP2006069142A (en) * 2004-09-06 2006-03-16 Teijin Techno Products Ltd Composite fiber structure and its manufacturing method
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JP2007239114A (en) 2006-03-06 2007-09-20 Univ Of Fukui Melt-type electrospinning method and ultrafine fiber
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JP2006069142A (en) * 2004-09-06 2006-03-16 Teijin Techno Products Ltd Composite fiber structure and its manufacturing method
WO2006099107A2 (en) * 2005-03-10 2006-09-21 Massachusetts Institute Of Technology Superhydrophobic fibers and methods of preparation and use thereof
JP2007154336A (en) * 2005-12-01 2007-06-21 Snt Co Composite structure including network structure
JP2007197859A (en) 2006-01-25 2007-08-09 Espinex:Kk Nanofiber
JP2007239114A (en) 2006-03-06 2007-09-20 Univ Of Fukui Melt-type electrospinning method and ultrafine fiber
JP2008007902A (en) * 2006-06-30 2008-01-17 Teijin Fibers Ltd Conjugated fiber and multi-slit fiber
JP2008303521A (en) * 2007-05-07 2008-12-18 Teijin Techno Products Ltd Composite fiber structure
JP2009024295A (en) * 2007-07-20 2009-02-05 Tomoegawa Paper Co Ltd Electrodeposition apparatus, structure manufacturing method, and structure manufactured therefrom

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See also references of EP2221402A4

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010027063A1 (en) * 2008-09-04 2010-03-11 ダイワボウホールディングス株式会社 Fibrous mass, composite of conductive substrate with fibrous mass, and processes for producing same
JPWO2010027063A1 (en) * 2008-09-04 2012-02-02 ダイワボウホールディングス株式会社 Fiber assembly, composite of conductive substrate and fiber assembly, and production method thereof
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
CN101845676A (en) * 2010-05-18 2010-09-29 北京航空航天大学 Multifunctional composite fiber and preparation method thereof
CN101845676B (en) * 2010-05-18 2012-05-23 北京航空航天大学 A kind of 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
JP2016089317A (en) * 2014-11-11 2016-05-23 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

Also Published As

Publication number Publication date
EP2221402A4 (en) 2011-01-12
CN101878331A (en) 2010-11-03
EP2221402A1 (en) 2010-08-25
US20100297443A1 (en) 2010-11-25
CN101878331B (en) 2012-06-20

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