EP2209933A1 - Fiber formation by electrical-mechanical spinning - Google Patents

Fiber formation by electrical-mechanical spinning

Info

Publication number
EP2209933A1
EP2209933A1 EP08841904A EP08841904A EP2209933A1 EP 2209933 A1 EP2209933 A1 EP 2209933A1 EP 08841904 A EP08841904 A EP 08841904A EP 08841904 A EP08841904 A EP 08841904A EP 2209933 A1 EP2209933 A1 EP 2209933A1
Authority
EP
European Patent Office
Prior art keywords
rotating member
fibers
liquid material
target
periphery
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Withdrawn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
EP08841904A
Other languages
German (de)
English (en)
French (fr)
Inventor
Stuart D. Hellring
Melanie S. Campbell
Calum H. Munro
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.)
PPG Industries Ohio Inc
Original Assignee
PPG Industries Ohio Inc
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 PPG Industries Ohio Inc filed Critical PPG Industries Ohio Inc
Publication of EP2209933A1 publication Critical patent/EP2209933A1/en
Withdrawn legal-status Critical Current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
    • D01D5/0007—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
    • D01D5/08—Melt spinning methods
    • D01D5/098—Melt spinning methods with simultaneous stretching
    • D01D5/0985—Melt spinning methods with simultaneous stretching by means of a flowing gas (e.g. melt-blowing)
    • 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
    • D01D5/18—Formation of filaments, threads, or the like by means of rotating spinnerets
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/18—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide

Definitions

  • Fibers of nano dimensions can be produced by streaming an electrostatically charged liquid such as a polymeric solution through a jet or needie with a very small orifice. Scaling up this process by using multiple needles suffers from the difficulty of electrically isolating these needles from each other. Consequently, needles typically must be at least one centimeter away from the nearest neighbor. In addition, the need to draw a Tailor cone from a single droplet on the end of each needle limits the maximum flow rate per needle and increases the number of needles that are needed to achieve large scale production.
  • the liquid material is passed through the interior of the drive shaft and fed to the rotating member.
  • the rotating member is cup- shaped, such as a rotating bell
  • the liquid material is fed through the closed end of the cup and in the central or base area of the cup.
  • the liquid enters the closed end of the cup through a supply nozzle that may range in size from 0.5 to 1.5 mm, The liquid can then travel through the inside of the cup and exits on the surface of the cup through a center orifice or series of orifices onto the cup face.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Nonwoven Fabrics (AREA)
  • Artificial Filaments (AREA)
EP08841904A 2007-10-23 2008-10-22 Fiber formation by electrical-mechanical spinning Withdrawn EP2209933A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US98184807P 2007-10-23 2007-10-23
PCT/US2008/080693 WO2009055413A1 (en) 2007-10-23 2008-10-22 Fiber formation by electrical-mechanical spinning

Publications (1)

Publication Number Publication Date
EP2209933A1 true EP2209933A1 (en) 2010-07-28

Family

ID=40228078

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08841904A Withdrawn EP2209933A1 (en) 2007-10-23 2008-10-22 Fiber formation by electrical-mechanical spinning

Country Status (9)

Country Link
US (1) US20090102100A1 (ko)
EP (1) EP2209933A1 (ko)
JP (1) JP2011501790A (ko)
KR (1) KR20100088141A (ko)
CN (1) CN101883882A (ko)
CA (1) CA2703958A1 (ko)
EA (1) EA201070516A1 (ko)
MX (1) MX2010004467A (ko)
WO (1) WO2009055413A1 (ko)

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US8277711B2 (en) * 2007-03-29 2012-10-02 E I Du Pont De Nemours And Company Production of nanofibers by melt spinning
US20090326128A1 (en) * 2007-05-08 2009-12-31 Javier Macossay-Torres Fibers and methods relating thereto
US20100148405A1 (en) * 2007-05-21 2010-06-17 Hiroto Sumida Nanofiber producing method and nanofiber producing apparatus
JP4803113B2 (ja) * 2007-05-29 2011-10-26 パナソニック株式会社 ナノファイバーの合糸方法及び装置
CA2718922A1 (en) * 2008-03-17 2009-09-24 The Board Of Regents Of The University Of Texas System Methods and apparatuses for making superfine fibers
JP5458280B2 (ja) * 2010-01-06 2014-04-02 パナソニック株式会社 ナノファイバ製造装置および製造方法
JP5322112B2 (ja) * 2010-01-18 2013-10-23 パナソニック株式会社 ナノファイバ製造装置および製造方法
CN102191568B (zh) * 2010-03-16 2013-04-10 北京化工大学 一种利用爬杆效应促进高黏度聚合物熔体静电纺丝的装置
WO2012009521A2 (en) 2010-07-14 2012-01-19 Ppg Industries Ohio, Inc. Filtration media and applications thereof
CN102373513A (zh) * 2010-08-12 2012-03-14 华东师范大学 水平盘式旋转离心纺丝法
TWI549737B (zh) 2010-08-26 2016-09-21 片片堅俄亥俄州工業公司 過濾介質及其應用
CN102061530B (zh) * 2010-12-17 2013-03-13 多氟多化工股份有限公司 离心式静电纺丝装置
WO2012109240A2 (en) * 2011-02-07 2012-08-16 Fiberio Technology Corporation Split fiber producing devices and methods for the production of microfibers and nanofibers
WO2012109242A2 (en) 2011-02-07 2012-08-16 Fiberio Technology Corporation Devices and methods for the production of coaxial microfibers and nanofibers
JP6118341B2 (ja) 2011-12-21 2017-04-19 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーＥ．Ｉ．Ｄｕ Ｐｏｎｔ Ｄｅ Ｎｅｍｏｕｒｓ Ａｎｄ Ｃｏｍｐａｎｙ 遠心紡糸法によって繊維ウェブを積層する方法
CN102925995B (zh) * 2012-02-07 2016-12-14 南京理工大学 采用套装针头的新型静电纺丝方法
EP2900852B1 (en) * 2012-08-06 2020-10-07 Parker-Hannificn Corporation Devices and methods for the production of microfibers and nanofibers
US9644295B2 (en) 2012-08-16 2017-05-09 University Of Washington Through Its Center For Commercialization Centrifugal electrospinning apparatus and methods and fibrous structures produced therefrom
CN102965743B (zh) * 2012-12-17 2016-01-27 厦门大学 一种带辅助电极的纳米纤维低压电纺装置
KR101426738B1 (ko) * 2013-09-11 2014-08-06 전북대학교산학협력단 원심력이 결합된 전기방사를 이용한 나노섬유의 제조방법
KR102252127B1 (ko) * 2013-10-22 2021-05-17 이 아이 듀폰 디 네모아 앤드 캄파니 중합체 나노섬유의 제조 장치
CN103696025B (zh) * 2013-12-24 2015-09-02 北京化工大学 一种可控的叠加式双向纺丝装置
CN104099674A (zh) * 2014-05-19 2014-10-15 浙江大东南集团有限公司 一种气流助力式连续纳米纤维膜静电纺丝装置
CN104060355B (zh) * 2014-06-12 2017-04-19 天津工业大学 一种连续纳米纤维纱的生产方法及装置
CN104452109B (zh) * 2014-12-09 2016-01-06 东华大学 一种高透湿通量的纤维基防水透湿膜的静电纺丝方法及其装置
CN104862786B (zh) * 2015-05-11 2017-05-10 北京化工大学 一种熔体微分静电纺丝装置
CN105350093B (zh) * 2015-11-13 2018-04-17 广东工业大学 一种负压阵列离心气电纺丝装置
JP6210422B2 (ja) * 2015-12-21 2017-10-11 パナソニックＩｐマネジメント株式会社 繊維集合体
CZ2015928A3 (cs) * 2015-12-21 2017-06-28 Technická univerzita v Liberci Způsob výroby polymerních nanovláken elektrickým zvlákňováním roztoku nebo taveniny polymeru, zvlákňovací elektroda pro tento způsob, a zařízení pro výrobu polymerních nanovláken osazené alespoň jednou touto zvlákňovací elektrodou
WO2017110057A1 (ja) * 2015-12-21 2017-06-29 パナソニックＩｐマネジメント株式会社 繊維集合体
CN105568403B (zh) * 2016-01-27 2017-11-24 广东工业大学 一种具旋转吸气的离心静电纺丝装置
CN105951195B (zh) * 2016-06-24 2018-02-02 武汉纺织大学 一种微重力悬浮式离心纺丝方法
AU2018330936A1 (en) 2017-09-08 2020-03-26 Board Of Regents Of The University Of Texas System Mechanoluminescence polymer doped fabrics and methods
CN108035075A (zh) * 2017-12-14 2018-05-15 武汉纺织大学 一种纳米纤维无纺布的生产装置
CN109594135B (zh) * 2018-12-19 2021-06-29 青岛科技大学 一种中心点电极静电纺丝装置及纺丝方法
WO2020172207A1 (en) 2019-02-20 2020-08-27 Board Of Regents, University Of Texas System Handheld/portable apparatus for the production of microfibers, submicron fibers and nanofibers
CN109881270A (zh) * 2019-04-03 2019-06-14 中国恩菲工程技术有限公司 熔体静电纺丝方法
CN110144632A (zh) * 2019-06-24 2019-08-20 广东工业大学 一种离心静电纺丝装置
CN111441092B (zh) * 2020-05-15 2024-10-25 西安工程大学 一种静电纺丝喷头及具有其的静电纺丝系统及其工作方法
CN114606583A (zh) * 2022-03-30 2022-06-10 广东工业大学 一种连续式离心静电纺丝装置
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Also Published As

Publication number Publication date
MX2010004467A (es) 2010-05-03
JP2011501790A (ja) 2011-01-13
CA2703958A1 (en) 2009-04-30
EA201070516A1 (ru) 2010-12-30
CN101883882A (zh) 2010-11-10
WO2009055413A1 (en) 2009-04-30
KR20100088141A (ko) 2010-08-06
US20090102100A1 (en) 2009-04-23

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