WO2012111930A3 - Appareil d'électrofilage et appareil pour la fabrication de nanofibres - Google Patents

Appareil d'électrofilage et appareil pour la fabrication de nanofibres Download PDF

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Publication number
WO2012111930A3
WO2012111930A3 PCT/KR2012/000847 KR2012000847W WO2012111930A3 WO 2012111930 A3 WO2012111930 A3 WO 2012111930A3 KR 2012000847 W KR2012000847 W KR 2012000847W WO 2012111930 A3 WO2012111930 A3 WO 2012111930A3
Authority
WO
WIPO (PCT)
Prior art keywords
polymer solutions
polymer
supplying
nozzles
electrospinning apparatus
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/KR2012/000847
Other languages
English (en)
Korean (ko)
Other versions
WO2012111930A2 (fr
Inventor
이재환
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.)
Shinshu University NUC
Toptec Co Ltd
Original Assignee
Shinshu University NUC
Toptec 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 JP2011030312A external-priority patent/JP5802022B2/ja
Application filed by Shinshu University NUC, Toptec Co Ltd filed Critical Shinshu University NUC
Publication of WO2012111930A2 publication Critical patent/WO2012111930A2/fr
Publication of WO2012111930A3 publication Critical patent/WO2012111930A3/fr
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
    • D01D4/00—Spinnerette packs; Cleaning thereof
    • 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
    • D01D13/00—Complete machines for producing artificial threads
    • 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
    • D01D4/06—Distributing spinning solution or melt to spinning nozzles
    • 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
    • D01D5/0061—Electro-spinning characterised by the electro-spinning apparatus
    • D01D5/0069—Electro-spinning characterised by the electro-spinning apparatus characterised by the spinning section, e.g. capillary tube, protrusion or pin
    • 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
    • D01D5/0061—Electro-spinning characterised by the electro-spinning apparatus
    • D01D5/0076—Electro-spinning characterised by the electro-spinning apparatus characterised by the collecting device, e.g. drum, wheel, endless belt, plate or grid
    • 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

Landscapes

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

Abstract

La présente invention concerne un appareil d'électrofilage et un appareil pour la fabrication de nanofibres. L'appareil d'électrofilage comprend : un bloc de buses (250) dans lequel une pluralité de buses (240) est disposée en deux dimensions ; et un dispositif (400) permettant d'introduire des solutions polymères. L'appareil d'électrofilage décharge les solutions polymères sur une feuille allongée de façon à déposer les nanofibres. L'appareil (400) permettant d'introduire des solutions polymères comprend : des cuves de solutions polymères (411, 412) permettant de stocker une pluralité de types de solutions polymères qui contiennent différents composants ; et des tuyaux d'écoulement de solutions polymères (421 à 427) permettant que les multiples types de solutions polymères s'écoulent dans ceux-ci. Le bloc de buses (250) possède des corps tubulaires (271 à 277), dont l'extrémité de chacun est fermée et dont l'autre extrémité sert d'orifice pour introduire les solutions polymères. Chaque corps tubulaire comporte un nombre prédéfini de buses (240) disposées dans le sens de la longueur de chaque corps tubulaire. Les tuyaux d'écoulement des solutions polymères (431 à 437) permettant que les solutions polymères s'écoulent dans ceux-ci sont connectés aux ports respectifs permettant d'introduire les solutions polymères des corps tubulaires. Ainsi, les buses peuvent être facilement gérées et divers procédés d'introduction de solutions polymères peuvent être établis.
PCT/KR2012/000847 2011-02-15 2012-02-06 Appareil d'électrofilage et appareil pour la fabrication de nanofibres Ceased WO2012111930A2 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2011030312A JP5802022B2 (ja) 2011-02-15 2011-02-15 電界紡糸装置及びナノ繊維製造装置
JP2011-030312 2011-02-15
KR10-2011-0125755 2011-11-29
KR1020110125755A KR101162045B1 (ko) 2011-02-15 2011-11-29 전계 방사 장치 및 나노 섬유 제조 장치

Publications (2)

Publication Number Publication Date
WO2012111930A2 WO2012111930A2 (fr) 2012-08-23
WO2012111930A3 true WO2012111930A3 (fr) 2012-11-29

Family

ID=46673012

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/000847 Ceased WO2012111930A2 (fr) 2011-02-15 2012-02-06 Appareil d'électrofilage et appareil pour la fabrication de nanofibres

Country Status (1)

Country Link
WO (1) WO2012111930A2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103334166B (zh) * 2013-06-18 2015-11-25 清华大学 电纺液成丝装置及静电纺丝机
CN103757719B (zh) * 2014-02-12 2015-11-11 厦门大学 一种纤维毡制备装置
CN104164706B (zh) * 2014-07-14 2016-06-22 厦门大学 一种均匀涂液的批量静电纺丝装置
CN105019042B (zh) * 2015-07-28 2017-08-29 博裕纤维科技（苏州）有限公司 一种多喷头高压静电纺丝量产化设备均匀供液系统
JP7242353B2 (ja) * 2019-03-12 2023-03-20 株式会社東芝 電界紡糸ヘッド及び電界紡糸装置
EP3722476A1 (fr) 2019-04-09 2020-10-14 Basf Se Matériau composite de nanofibres et de non tissés
US11739475B2 (en) 2019-08-30 2023-08-29 Basf Se Water vapor-permeable composite material

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100458946B1 (ko) * 2002-08-16 2004-12-03 (주)삼신크리에이션 나노섬유 제조를 위한 전기방사장치 및 이를 위한방사노즐팩
KR20070047873A (ko) * 2005-11-03 2007-05-08 김학용 나노섬유층을 갖는 섬유 적층체의 제조방법
JP2010031426A (ja) * 2008-07-30 2010-02-12 Shinshu Univ 電界紡糸装置及びポリマーナノ繊維

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100458946B1 (ko) * 2002-08-16 2004-12-03 (주)삼신크리에이션 나노섬유 제조를 위한 전기방사장치 및 이를 위한방사노즐팩
KR20070047873A (ko) * 2005-11-03 2007-05-08 김학용 나노섬유층을 갖는 섬유 적층체의 제조방법
JP2010031426A (ja) * 2008-07-30 2010-02-12 Shinshu Univ 電界紡糸装置及びポリマーナノ繊維

Also Published As

Publication number Publication date
WO2012111930A2 (fr) 2012-08-23

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