CA2517445A1 - Appareils et procedes destines au traitement electrostatique de formulations polymeres - Google Patents

Appareils et procedes destines au traitement electrostatique de formulations polymeres Download PDF

Info

Publication number: CA2517445A1
Authority: CA; Canada
Prior art keywords: processed material; stage; target; electrostatically processed; electrostatically
Prior art date: 2003-03-07
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.): Abandoned

Application number

CA002517445A

Other languages

English (en)

Inventor

Georgios D. Karles

John M. Layman

Diane L. Gee

Robert J. Maher

William R. Sweeney

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.)

Philip Morris Products SA

Original Assignee

Individual

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.)

2003-03-07

Filing date

2004-03-08

Publication date

2004-09-23

2004-03-08 Application filed by Individual filed Critical Individual

2004-09-23 Publication of CA2517445A1 publication Critical patent/CA2517445A1/fr

Status Abandoned legal-status Critical Current

Links

229920000642 polymer Polymers 0.000 title claims abstract description 130
239000000203 mixture Substances 0.000 title claims abstract description 127
238000009472 formulation Methods 0.000 title claims abstract description 112
238000000034 method Methods 0.000 title claims abstract description 58
238000012545 processing Methods 0.000 title claims abstract description 28
239000000463 material Substances 0.000 claims abstract description 155
239000000126 substance Substances 0.000 claims abstract description 24
239000007788 liquid Substances 0.000 claims description 41
238000004140 cleaning Methods 0.000 claims description 17
230000005684 electric field Effects 0.000 claims description 17
238000004891 communication Methods 0.000 claims description 15
239000012530 fluid Substances 0.000 claims description 15
239000002904 solvent Substances 0.000 claims description 15
239000000835 fiber Substances 0.000 claims description 14
-1 droplets Substances 0.000 claims description 12
239000004020 conductor Substances 0.000 claims description 9
238000003851 corona treatment Methods 0.000 claims description 6
230000005855 radiation Effects 0.000 claims description 5
239000011324 bead Substances 0.000 claims description 4
239000003054 catalyst Substances 0.000 claims description 4
239000006185 dispersion Substances 0.000 claims description 4
239000000839 emulsion Substances 0.000 claims description 4
238000005191 phase separation Methods 0.000 claims description 4
239000000243 solution Substances 0.000 claims description 4
239000000725 suspension Substances 0.000 claims description 4
239000013543 active substance Substances 0.000 claims description 3
239000011230 binding agent Substances 0.000 claims description 3
239000011247 coating layer Substances 0.000 claims description 3
239000002019 doping agent Substances 0.000 claims description 3
239000003814 drug Substances 0.000 claims description 3
229940079593 drug Drugs 0.000 claims description 3
238000010894 electron beam technology Methods 0.000 claims description 3
238000002156 mixing Methods 0.000 claims description 3
238000001035 drying Methods 0.000 claims description 2
239000004480 active ingredient Substances 0.000 claims 2
238000011144 upstream manufacturing Methods 0.000 claims 1
238000011282 treatment Methods 0.000 abstract description 17
238000005096 rolling process Methods 0.000 abstract description 4
238000010438 heat treatment Methods 0.000 abstract 1
239000002861 polymer material Substances 0.000 description 6
238000007787 electrohydrodynamic spraying Methods 0.000 description 5
238000001523 electrospinning Methods 0.000 description 5
238000010924 continuous production Methods 0.000 description 4
229910052751 metal Inorganic materials 0.000 description 3
239000002184 metal Substances 0.000 description 3
239000003960 organic solvent Substances 0.000 description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
150000001298 alcohols Chemical class 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
239000003431 cross linking reagent Substances 0.000 description 2
230000008021 deposition Effects 0.000 description 2
239000000155 melt Substances 0.000 description 2
230000007704 transition Effects 0.000 description 2
229910000838 Al alloy Inorganic materials 0.000 description 1
229920001054 Poly(ethylene‐co‐vinyl acetate) Polymers 0.000 description 1
239000004698 Polyethylene Substances 0.000 description 1
241001274197 Scatophagus argus Species 0.000 description 1
238000010521 absorption reaction Methods 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
229910045601 alloy Inorganic materials 0.000 description 1
239000000956 alloy Substances 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
239000003125 aqueous solvent Substances 0.000 description 1
230000000903 blocking effect Effects 0.000 description 1
230000001680 brushing effect Effects 0.000 description 1
229920002301 cellulose acetate Polymers 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
238000000576 coating method Methods 0.000 description 1
238000010276 construction Methods 0.000 description 1
238000005520 cutting process Methods 0.000 description 1
238000005137 deposition process Methods 0.000 description 1
238000007598 dipping method Methods 0.000 description 1
230000009977 dual effect Effects 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000012799 electrically-conductive coating Substances 0.000 description 1
230000005686 electrostatic field Effects 0.000 description 1
238000010041 electrostatic spinning Methods 0.000 description 1
238000007590 electrostatic spraying Methods 0.000 description 1
238000001125 extrusion Methods 0.000 description 1
238000003872 feeding technique Methods 0.000 description 1
239000013022 formulation composition Substances 0.000 description 1
125000000524 functional group Chemical group 0.000 description 1
239000003292 glue Substances 0.000 description 1
230000005484 gravity Effects 0.000 description 1
239000004615 ingredient Substances 0.000 description 1
239000003999 initiator Substances 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
238000002844 melting Methods 0.000 description 1
230000008018 melting Effects 0.000 description 1
229910001092 metal group alloy Inorganic materials 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012544 monitoring process Methods 0.000 description 1
239000012811 non-conductive material Substances 0.000 description 1
230000000704 physical effect Effects 0.000 description 1
229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
229920000747 poly(lactic acid) Polymers 0.000 description 1
229920000058 polyacrylate Polymers 0.000 description 1
229920002239 polyacrylonitrile Polymers 0.000 description 1
229920000767 polyaniline Polymers 0.000 description 1
229920000728 polyester Polymers 0.000 description 1
229920000573 polyethylene Polymers 0.000 description 1
229920000139 polyethylene terephthalate Polymers 0.000 description 1
239000005020 polyethylene terephthalate Substances 0.000 description 1
229920001155 polypropylene Polymers 0.000 description 1
229920002689 polyvinyl acetate Polymers 0.000 description 1
238000012805 post-processing Methods 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
238000000926 separation method Methods 0.000 description 1
239000007787 solid Substances 0.000 description 1
238000009987 spinning Methods 0.000 description 1
239000007921 spray Substances 0.000 description 1
238000005507 spraying Methods 0.000 description 1
239000007858 starting material Substances 0.000 description 1
150000003440 styrenes Polymers 0.000 description 1
125000003011 styrenyl group Polymers [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
238000012546 transfer Methods 0.000 description 1
238000013519 translation Methods 0.000 description 1

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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/08—Conditioning or physical treatment of the material to be shaped by using wave energy or particle radiation
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
- B05B5/057—Arrangements for discharging liquids or other fluent material without using a gun or nozzle
- 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
- D01D13/02—Elements of machines in combination
- 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
- D04H13/00—Other non-woven fabrics
- 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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/025—Discharge apparatus, e.g. electrostatic spray guns

Landscapes

Engineering & Computer Science (AREA)
Textile Engineering (AREA)
Mechanical Engineering (AREA)
Health & Medical Sciences (AREA)
Toxicology (AREA)
Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Electrostatic Spraying Apparatus (AREA)
Application Of Or Painting With Fluid Materials (AREA)
Nonwoven Fabrics (AREA)
Processes Of Treating Macromolecular Substances (AREA)
Treatments Of Macromolecular Shaped Articles (AREA)
Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

CA002517445A 2003-03-07 2004-03-08 Appareils et procedes destines au traitement electrostatique de formulations polymeres Abandoned CA2517445A1 (fr)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US45254303P	2003-03-07	2003-03-07
US60/452,543		2003-03-07
PCT/US2004/006812 WO2004080681A1 (fr)	2003-03-07	2004-03-08	Appareils et procedes destines au traitement electrostatique de formulations polymeres

Publications (1)

Publication Number	Publication Date
CA2517445A1 true CA2517445A1 (fr)	2004-09-23

Family

ID=32990661

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002517445A Abandoned CA2517445A1 (fr)	2003-03-07	2004-03-08	Appareils et procedes destines au traitement electrostatique de formulations polymeres

Country Status (9)

Country	Link
EP (1)	EP1601512A1 (fr)
JP (1)	JP2006524739A (fr)
KR (1)	KR20050113637A (fr)
CN (1)	CN1774321A (fr)
AU (1)	AU2004220079A1 (fr)
CA (1)	CA2517445A1 (fr)
NO (1)	NO20054603L (fr)
RU (1)	RU2005131013A (fr)
WO (1)	WO2004080681A1 (fr)

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KR100607104B1 (ko) *	2004-08-02	2006-08-01	한국과학기술연구원	정전식모장치
DE102005008926A1 (de) *	2005-02-24	2006-11-16	Philipps-Universität Marburg	Verfahren zur Herstellung von Nano- und Mesofasern durch Elektrospinning von kolloidalen Dispersionen
EP1883522B1 (fr) *	2005-05-03	2011-01-05	The University of Akron	Procédé et dispositif de production de fibres filées électriquement et fibres ainsi produites
US8770959B2 (en)	2005-05-03	2014-07-08	University Of Akron	Device for producing electrospun fibers
JP2007092212A (ja) *	2005-09-28	2007-04-12	Teijin Ltd	静電紡糸法により繊維構造体を製造する装置および方法
JP4787585B2 (ja) *	2005-09-29	2011-10-05	帝人株式会社	静電紡糸法による繊維構造体の製造方法
JP4981355B2 (ja) *	2006-05-10	2012-07-18	公立大学法人滋賀県立大学	静電紡糸装置
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
JP4770632B2 (ja) *	2006-08-01	2011-09-14	パナソニック株式会社	高分子ファイバの合糸方法と装置
JP4965188B2 (ja) *	2006-08-10	2012-07-04	日本バイリーン株式会社	ポリマー溶液供給部材、静電紡糸装置及び静電紡糸不織布の製造方法
JP4800879B2 (ja) *	2006-08-25	2011-10-26	日本バイリーン株式会社	ポリマー溶液供給部材、静電紡糸装置及び静電紡糸不織布の製造方法
CZ299549B6 (cs) *	2006-09-04	2008-08-27	Elmarco, S. R. O.	Rotacní zvláknovací elektroda
EP2455453A1 (fr) *	2006-09-06	2012-05-23	Corning Incorporated	Substrat d'immobilisation de cellules ou tissu
JP4867612B2 (ja) *	2006-11-24	2012-02-01	パナソニック株式会社	ナノファイバーの製造装置
JP4871711B2 (ja) *	2006-11-28	2012-02-08	兵庫県	静電噴霧法を用いた有機繊維の製造方法
JP4862666B2 (ja) *	2007-01-24	2012-01-25	パナソニック株式会社	ナノファイバーの製造方法及び装置
EP2142687B1 (fr)	2007-04-17	2014-04-02	Stellenbosch University	Procédé de production de fibres
KR20100047257A (ko) *	2007-07-11	2010-05-07	이 아이 듀폰 디 네모아 앤드 캄파니	적외선 용매 제거 공정
JP4880550B2 (ja) *	2007-09-10	2012-02-22	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
JP5288091B2 (ja) *	2007-10-02	2013-09-11	パナソニック株式会社	高分子ファイバの合糸方法と装置
EP2222902A2 (fr)	2007-12-11	2010-09-01	Basf Se	Procédé de fabrication de nano et de mésofibres par électrofilage de dispersions colloïdales contenant au moins un polymère essentiellement insoluble dans l'eau
JP4880627B2 (ja) *	2008-02-01	2012-02-22	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
SE533092C2 (sv) *	2008-02-29	2010-06-22	Stora Enso Oyj	Förfarande för elektrostatisk framställning av partiklar samt framställning av papper, kartong eller filter innefattande förfarandet
JP4892508B2 (ja) *	2008-03-12	2012-03-07	パナソニック株式会社	ナノファイバ製造方法、ナノファイバ製造装置
JP4763845B2 (ja)	2009-09-09	2011-08-31	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
KR101055431B1 (ko) *	2009-11-23	2011-08-08	주식회사 엘지화학	다공성 코팅층을 구비한 분리막의 제조방법, 이로부터 형성된 분리막 및 이를 구비한 전기화학소자
JP5715395B2 (ja) *	2010-12-06	2015-05-07	トップテック・カンパニー・リミテッドＴＯＰＴＥＣＣｏ．，Ｌｔｄ．	ナノ繊維製造装置
JP2012122155A (ja) *	2010-12-06	2012-06-28	Toptec Co Ltd	ナノ繊維製造装置及びナノ繊維製造方法
CN102277668A (zh) *	2011-07-21	2011-12-14	浙江理工大学	静电纺纳米纤维纱线的制备方法和装置
WO2013115896A2 (fr) *	2011-11-17	2013-08-08	President And Fellows Of Harvard College	Systèmes, dispositifs et procédés destinés à la fabrication de fibres polymères
US10119202B2 (en)	2012-04-30	2018-11-06	The Johns Hopkins University	Method for preparing electro-mechanically stretched hydrogel micro fibers
US11779682B2 (en)	2012-04-30	2023-10-10	The Johns Hopkins University	Electro-mechanically stretched micro fibers and methods of use thereof
CN105121716B (zh)	2013-02-13	2017-10-10	哈佛学院院长等	浸没旋转喷射纺丝装置(irjs)及其用途
US10060851B2 (en)	2013-03-05	2018-08-28	Plexense, Inc.	Surface plasmon detection apparatuses and methods
KR101592241B1 (ko)	2013-04-15	2016-02-05	(주)플렉센스	나노 입자 어레이의 제조 방법, 표면 플라즈몬 공명 기반의 센서, 및 이를 이용한 분석 방법
KR101521552B1 (ko) *	2014-06-30	2015-05-19	경북대학교 산학협력단	고분자 입자가 결합된 고분자 박막을 이용하는 바이오 디바이스 및 이의 제조방법
KR101490767B1 (ko) *	2014-06-30	2015-02-06	경북대학교 산학협력단	고분자 입자층이 형성된 미세채널 또는 챔버를 갖는 바이오칩 및 이의 제조방법
DE102014013354A1 (de)	2014-09-08	2016-03-10	Rainer Busch	Die Erfindung betrifft eine Vorrichtung und Verfahren zur Herstellung von mikroverkapselten Paraffinpartikel durch ein elektrostatisches Rotationsdüsen-Absprühverfahren sowie die Verwendung dieses Verfahren. Die so verkapselten Paraffinpartikel können für
JP6904797B2 (ja) *	2017-06-13	2021-07-21	花王株式会社	電界紡糸方法
CN109322062B (zh) *	2018-10-26	2021-02-02	大连民族大学	3d堆叠式多层电纺纤维逐层喷射方法
JP7514085B2 (ja)	2020-02-28	2024-07-10	花王株式会社	繊維シートの製造装置及び製造方法
CN114383226B (zh) *	2020-10-22	2023-07-07	华为数字能源技术有限公司	一种喷淋装置和蒸发冷却***

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US3860369A (en) *	1972-11-02	1975-01-14	Du Pont	Apparatus for making non-woven fibrous sheet
CH570493A5 (fr) *	1973-08-16	1975-12-15	Battelle Memorial Institute
GB1522605A (en) *	1974-09-26	1978-08-23	Ici Ltd	Preparation of fibrous sheet product

2004
- 2004-03-08 RU RU2005131013/12A patent/RU2005131013A/ru not_active Application Discontinuation
- 2004-03-08 AU AU2004220079A patent/AU2004220079A1/en not_active Abandoned
- 2004-03-08 EP EP04718491A patent/EP1601512A1/fr not_active Withdrawn
- 2004-03-08 CA CA002517445A patent/CA2517445A1/fr not_active Abandoned
- 2004-03-08 KR KR1020057016624A patent/KR20050113637A/ko not_active Application Discontinuation
- 2004-03-08 CN CNA2004800100697A patent/CN1774321A/zh active Pending
- 2004-03-08 WO PCT/US2004/006812 patent/WO2004080681A1/fr active Application Filing
- 2004-03-08 JP JP2006509182A patent/JP2006524739A/ja not_active Abandoned
2005
- 2005-10-06 NO NO20054603A patent/NO20054603L/no not_active Application Discontinuation

Also Published As

Publication number	Publication date
WO2004080681A1 (fr)	2004-09-23
NO20054603L (no)	2005-12-05
AU2004220079A1 (en)	2004-09-23
EP1601512A1 (fr)	2005-12-07
RU2005131013A (ru)	2006-03-20
KR20050113637A (ko)	2005-12-02
CN1774321A (zh)	2006-05-17
NO20054603D0 (no)	2005-10-06
JP2006524739A (ja)	2006-11-02

Legal Events

Date	Code	Title	Description
2009-03-09	FZDE	Discontinued

Publication	Publication Date	Title
CA2517445A1 (fr)	2004-09-23	Appareils et procedes destines au traitement electrostatique de formulations polymeres
JP5501249B2 (ja)	2014-05-21	ナノ繊維の遠心溶液紡糸方法
EP1999304B2 (fr)	2017-05-24	Procede de filage de fibres en solution
US9970128B2 (en)	2018-05-15	Process for laying fibrous webs from a centrifugal spinning process
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