WO2009069759A1 - 極細複合繊維と極細繊維及びその製造方法、並びに繊維構造物 - Google Patents

極細複合繊維と極細繊維及びその製造方法、並びに繊維構造物 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
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WO
WIPO (PCT)
Prior art keywords
fiber
ultrafine
composite
composite fiber
manufacturing same
Prior art date
Application number
PCT/JP2008/071677
Other languages
English (en)
French (fr)
Inventor
Toshio Kamisasa
Nobuo Ogata
Original Assignee
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/ja
Application filed by Daiwabo Co., Ltd., Daiwabo Polytec Co., Ltd. filed Critical Daiwabo Co., Ltd.
Priority to EP08853481A priority Critical patent/EP2221402A4/en
Priority to CN200880118354.9A priority patent/CN101878331B/zh
Publication of WO2009069759A1 publication Critical patent/WO2009069759A1/ja
Priority to US12/745,389 priority patent/US20100297443A1/en

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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)
  • Nonwoven Fabrics (AREA)
  • Multicomponent Fibers (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

　本発明の極細複合繊維は、２以上の相を持つ固体状の複合樹脂成形物であり、複合樹脂成形物は、体積固有抵抗値が１０１５Ω・ｃｍ以下の樹脂が複合樹脂成形物表面上に３０％以上露出しており、前記複合樹脂成形物を、電極間における供給側電極前及び／又は電極間で加熱溶融し、エレクトロスピニング（electro spinning）により伸張して得られる。これにより、供給樹脂に溶剤を混入することなくエレクトロスピニング法を用いて合成繊維の極細複合繊維と極細繊維を得ること、及び極細複合繊維の製造方法と極細複合繊維を含む繊維構造物を提供する。
PCT/JP2008/071677 2007-11-30 2008-11-28 極細複合繊維と極細繊維及びその製造方法、並びに繊維構造物 WO2009069759A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP08853481A EP2221402A4 (en) 2007-11-30 2008-11-28 ULTRAFINE VERBUNDFASER, ULTRAFINE FIBER, METHOD OF MANUFACTURING THEREFOR, AND FIBER SCULPTURE
CN200880118354.9A CN101878331B (zh) 2007-11-30 2008-11-28 极细复合纤维和极细纤维及它们的制造方法以及纤维结构物
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 (ja) 2007-11-30 2007-11-30 極細複合繊維及びその製造方法、並びに繊維構造物
JP2007-311425 2007-11-30
JP2007311535 2007-11-30

Publications (1)

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

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Family Applications (1)

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PCT/JP2008/071677 WO2009069759A1 (ja) 2007-11-30 2008-11-28 極細複合繊維と極細繊維及びその製造方法、並びに繊維構造物

Country Status (4)

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

Cited By (4)

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WO2010027063A1 (ja) * 2008-09-04 2010-03-11 ダイワボウホールディングス株式会社 繊維集合物、導電性基材と繊維集合物との複合体及びそれらの製造方法
CN101845676A (zh) * 2010-05-18 2010-09-29 北京航空航天大学 一种多功能复合纤维及其制备方法
JP2016089317A (ja) * 2014-11-11 2016-05-23 日本ポリプロ株式会社 溶融紡糸型エレクトロスピニング用プロピレン系樹脂組成物、およびそれを用いたプロピレン系極細繊維の製造方法、並びにその方法により製造されたプロピレン系極細繊維
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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ES2369811B1 (es) * 2010-05-04 2012-10-15 Consejo Superior De Investigaciones Científicas (Csic) Procedimiento de obtención de materiales nanocompuestos.
CN102947499A (zh) * 2010-06-21 2013-02-27 可隆株式会社 多孔纳米网及其制造方法
JP5804344B2 (ja) * 2010-11-24 2015-11-04 国立大学法人福井大学 繊維マットの製造方法、及び、繊維マット
KR101310523B1 (ko) * 2011-07-15 2013-09-23 삼성전기주식회사 다공성 시트 및 그 제조방법
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 (pl) 2012-04-17 2019-03-29 Politechnika Lodzka Materiał medyczny do rekonstrukcji naczyń krwionośnych oraz sposób wytwarzania materiału medycznego
US20150287967A1 (en) * 2012-10-23 2015-10-08 Cornell University Ceramic nanofiber separators
CN103320876B (zh) * 2013-06-24 2015-09-23 江南大学 一种静电纺丝线型喷头
CN104088022B (zh) * 2014-07-02 2016-06-01 北京化工大学 一种制备多级超细纤维的组合静电纺丝装置及方法
JP6551770B2 (ja) * 2015-01-08 2019-07-31 パナソニックＩｐマネジメント株式会社 不織布およびそれを用いた空気清浄機、ならびに不織布の製造方法
CN107849741A (zh) * 2015-06-12 2018-03-27 信实工业公司 一种用于交缠纤丝的静电交缠设备及工艺
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CN108884595B (zh) * 2016-04-11 2022-04-08 花王株式会社 极细纤维的制造方法
JP6817131B2 (ja) 2016-04-11 2021-01-20 花王株式会社 極細繊維の製造方法
JP6810663B2 (ja) * 2017-06-28 2021-01-06 Ｅｎｅｏｓ株式会社 極細繊維の製造装置
JP2019007113A (ja) * 2017-06-28 2019-01-17 Ｊｘｔｇエネルギー株式会社 極細繊維の製造装置及び極細繊維の製造方法
CN112481825B (zh) * 2020-11-24 2021-11-09 苏州康嘉医疗用品有限公司 一种熔喷布加工***

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010027063A1 (ja) * 2008-09-04 2010-03-11 ダイワボウホールディングス株式会社 繊維集合物、導電性基材と繊維集合物との複合体及びそれらの製造方法
JP4749511B2 (ja) * 2008-09-04 2011-08-17 ダイワボウホールディングス株式会社 繊維集合物、導電性基材と繊維集合物との複合体及びそれらの製造方法
JPWO2010027063A1 (ja) * 2008-09-04 2012-02-02 ダイワボウホールディングス株式会社 繊維集合物、導電性基材と繊維集合物との複合体及びそれらの製造方法
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 (zh) * 2010-05-18 2010-09-29 北京航空航天大学 一种多功能复合纤维及其制备方法
CN101845676B (zh) * 2010-05-18 2012-05-23 北京航空航天大学 一种复合纤维及其制备方法
US9668846B2 (en) 2010-05-24 2017-06-06 Drexel University Textile-templated electrospun anisotropic scaffolds for tissue engineering and regenerative medicine
JP2016089317A (ja) * 2014-11-11 2016-05-23 日本ポリプロ株式会社 溶融紡糸型エレクトロスピニング用プロピレン系樹脂組成物、およびそれを用いたプロピレン系極細繊維の製造方法、並びにその方法により製造されたプロピレン系極細繊維

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

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