BRPI0517589A - processo de eletro-sopro para a formação de uma rede fibrosa - Google Patents

processo de eletro-sopro para a formação de uma rede fibrosa

Info

Publication number
BRPI0517589A
BRPI0517589A BRPI0517589-5A BRPI0517589A BRPI0517589A BR PI0517589 A BRPI0517589 A BR PI0517589A BR PI0517589 A BRPI0517589 A BR PI0517589A BR PI0517589 A BRPI0517589 A BR PI0517589A
Authority
BR
Brazil
Prior art keywords
formation
electro
electrode
blowing process
die
Prior art date
Application number
BRPI0517589-5A
Other languages
English (en)
Portuguese (pt)
Inventor
Michael Allen Bryner
Jack Eugene Armantrout
John Edward Armstrong
Benjamin Scott Johnson
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of BRPI0517589A publication Critical patent/BRPI0517589A/pt

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
    • D01D5/0092—Electro-spinning characterised by the electro-spinning apparatus characterised by the electrical field, e.g. combined with a magnetic fields, using biased or alternating fields
    • 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
    • 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
    • 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
    • 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
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/66—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyethers
    • 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
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/56—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving in association with fibre formation, e.g. immediately following extrusion of staple fibres
    • 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
    • D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
    • D04H3/03—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments at random
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (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)
BRPI0517589-5A 2004-12-27 2005-12-27 processo de eletro-sopro para a formação de uma rede fibrosa BRPI0517589A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/023,068 US7585451B2 (en) 2004-12-27 2004-12-27 Electroblowing web formation process
PCT/US2005/047395 WO2006071976A2 (en) 2004-12-27 2005-12-27 Improved electroblowing web formation process

Publications (1)

Publication Number Publication Date
BRPI0517589A true BRPI0517589A (pt) 2008-10-14

Family

ID=36190717

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0517589-5A BRPI0517589A (pt) 2004-12-27 2005-12-27 processo de eletro-sopro para a formação de uma rede fibrosa

Country Status (8)

Country Link
US (1) US7585451B2 (enExample)
EP (1) EP1834020B1 (enExample)
JP (1) JP5204493B2 (enExample)
KR (1) KR101260529B1 (enExample)
CN (1) CN101137781B (enExample)
BR (1) BRPI0517589A (enExample)
DE (1) DE602005025161D1 (enExample)
WO (1) WO2006071976A2 (enExample)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080290554A1 (en) * 2004-03-31 2008-11-27 The Regents Of The University Of California Oriented Polymer Fibers and Methods for Fabricating Thereof
US8808608B2 (en) * 2004-12-27 2014-08-19 E I Du Pont De Nemours And Company Electroblowing web formation process
US7465159B2 (en) * 2005-08-17 2008-12-16 E.I. Du Pont De Nemours And Company Fiber charging apparatus
JP3918179B1 (ja) * 2006-07-21 2007-05-23 廣瀬製紙株式会社 微細繊維集合体の製造方法
US20080105626A1 (en) * 2006-11-02 2008-05-08 David Charles Jones Fuel filter
US8361365B2 (en) * 2006-12-20 2013-01-29 E I Du Pont De Nemours And Company Process for electroblowing a multiple layered sheet
KR100890192B1 (ko) * 2007-07-10 2009-03-25 한국기계연구원 나노섬유 제조장치
JP5226558B2 (ja) * 2009-02-16 2013-07-03 パナソニック株式会社 ナノファイバ製造装置、ナノファイバ製造方法
WO2010107503A1 (en) 2009-03-19 2010-09-23 Millipore Corporation Removal of microorganisms from fluid samples using nanofiber filtration media
BR112012020388A2 (pt) * 2010-02-15 2016-05-10 Univ Cornell aparelho de eletrofiação para formar nanofibras, processos para preparar uma nanofibra e de eletrofiação, fibra, nanofibra, e, esteira de fibra
JP5417244B2 (ja) * 2010-04-02 2014-02-12 パナソニック株式会社 ナノファイバ製造装置、ナノファイバ製造方法
CA2803010C (en) 2010-07-02 2015-11-24 The Procter & Gamble Company Dissolvable fibrous web structure article comprising active agents
SG10201600617PA (en) 2010-08-10 2016-11-29 Emd Millipore Corp Method for retrovirus removal
WO2012135679A2 (en) 2011-04-01 2012-10-04 Emd Millipore Corporation Nanofiber containing composite structures
EP2828422A4 (en) 2012-03-19 2015-10-28 Univ Cornell LOADED NANO FIBERS AND MANUFACTURING METHOD
CA2871589C (en) 2012-05-18 2020-12-22 Seiji Hori Pyrimidine carboxylic acid derivatives and their use as tlr7 agonists
US9090996B2 (en) 2012-08-15 2015-07-28 E I Du Pont De Nemours And Company Multizone electroblowing process
CZ2012834A3 (cs) * 2012-11-23 2013-11-06 Nafigate Corporation, A.S. Zpusob a zarízení pro výrobu nanovláken elektrostatickým zvláknováním roztoku nebo taveniny polymeru
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
US10106915B2 (en) * 2013-12-18 2018-10-23 Anf Inc. Electro-spinning type pattern forming apparatus
WO2015164227A2 (en) 2014-04-22 2015-10-29 The Procter & Gamble Company Compositions in the form of dissolvable solid structures
US12059644B2 (en) 2014-06-26 2024-08-13 Emd Millipore Corporation Filter structure with enhanced dirt holding capacity
KR102206963B1 (ko) 2015-04-17 2021-01-25 이엠디 밀리포어 코포레이션 접선방향 유동 여과 모드에서 작동되는 나노섬유 한외여과막을 사용하여 샘플에서 목적하는 생물학적 물질을 정제하는 방법
CN109310541B (zh) 2016-02-25 2021-10-15 阿文提特种材料公司 包含增强阻挡性能的添加剂的非织造织物
US10138574B2 (en) * 2016-10-17 2018-11-27 Fanavaran Nano-Meghyas Company (Ltd) Blowing-assisted electrospinning
KR101972843B1 (ko) * 2017-03-31 2019-04-29 한양대학교 산학협력단 폴리(2-시아노-p-페닐렌 테레프탈아미드) 나노섬유 및 이로부터 유래된 탄소 나노섬유의 제조방법
WO2019016605A1 (en) 2017-07-21 2019-01-24 Merck Millipore Ltd MEMBRANES OF NONWOVEN FIBERS
CZ2017521A3 (cs) * 2017-09-07 2019-04-10 Technická univerzita v Liberci Způsob pro výrobu polymerních nanovláken elektrickým nebo elektrostatickým zvlákňováním roztoku nebo taveniny polymeru, zvlákňovací elektroda pro tento způsob, a zařízení pro výrobu polymerních nanovláken osazené alespoň jednou takovou zvlákňovací elektrodou
US10391449B2 (en) 2017-11-08 2019-08-27 Cummins Emission Solutions Inc. Nanofiber augmented diesel particulate filters
CN108456935A (zh) * 2018-05-31 2018-08-28 苏州大学 低压纺丝装置及低压纺丝方法
US12209330B1 (en) * 2019-07-10 2025-01-28 American Nano Llc Electrospinning apparatus and methods
US12194205B2 (en) 2020-04-30 2025-01-14 Research Triangle Institute Multi-layer air filtration media with integrated disinfection capability
CN114657649B (zh) * 2020-12-24 2025-07-22 长胜纺织科技发展(上海)有限公司 一种静电纺丝装置
US20220333274A1 (en) * 2021-04-20 2022-10-20 Jack L. Skinner Precisely controlled fiber deposition by electrostatic fields

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Publication number Priority date Publication date Assignee Title
US3319309A (en) * 1964-06-04 1967-05-16 Du Pont Charged web collecting apparatus
US3387326A (en) * 1964-06-04 1968-06-11 Du Pont Apparatus for charging and spreading a web
JPH01168953A (ja) * 1987-12-23 1989-07-04 Toray Ind Inc 不織繊維成型体とその製造方法
WO1989009298A1 (fr) 1988-03-21 1989-10-05 Automatik Apparate-Maschinenbau Gmbh Procede et dispositif pour produire des non-tisses
US5227172A (en) * 1991-05-14 1993-07-13 Exxon Chemical Patents Inc. Charged collector apparatus for the production of meltblown electrets
US5296172A (en) * 1992-07-31 1994-03-22 E. I. Du Pont De Nemours And Company Electrostatic field enhancing process and apparatus for improved web pinning
US5498463A (en) * 1994-03-21 1996-03-12 Kimberly-Clark Corporation Polyethylene meltblown fabric with barrier properties
FR2792656B1 (fr) * 1999-04-23 2001-06-01 Icbt Perfojet Sa Dispositif permettant d'assurer l'ouverture et la repartition d'un faisceau de filaments lors de la realisation d'une nappe textile non tissee
US6641773B2 (en) * 2001-01-10 2003-11-04 The United States Of America As Represented By The Secretary Of The Army Electro spinning of submicron diameter polymer filaments
EP1377420B1 (en) * 2001-03-20 2010-07-07 Nicast Ltd. Portable electrospinning device
KR100549140B1 (ko) * 2002-03-26 2006-02-03 이 아이 듀폰 디 네모아 앤드 캄파니 일렉트로-브로운 방사법에 의한 초극세 나노섬유 웹제조방법
JP4183623B2 (ja) 2002-04-26 2008-11-19 株式会社メニコン 薬剤の取り込み量が多い、薬剤徐放可能なヒドロゲル材料の製造方法
KR100484320B1 (ko) * 2002-11-08 2005-04-20 경창산업주식회사 주차 브레이크 레버
US7465159B2 (en) * 2005-08-17 2008-12-16 E.I. Du Pont De Nemours And Company Fiber charging apparatus

Also Published As

Publication number Publication date
WO2006071976A3 (en) 2006-11-09
CN101137781A (zh) 2008-03-05
US7585451B2 (en) 2009-09-08
WO2006071976A2 (en) 2006-07-06
US20060138711A1 (en) 2006-06-29
JP2008525669A (ja) 2008-07-17
JP5204493B2 (ja) 2013-06-05
EP1834020B1 (en) 2010-12-01
KR20070091220A (ko) 2007-09-07
CN101137781B (zh) 2011-05-18
KR101260529B1 (ko) 2013-05-06
EP1834020A2 (en) 2007-09-19
DE602005025161D1 (enExample) 2011-01-13

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 9A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2286 DE 29/10/2014.