KR101800034B1 - 나노섬유 및 나노섬유 웨브를 형성하기 위한 장치, 시스템, 및 방법 - Google Patents

나노섬유 및 나노섬유 웨브를 형성하기 위한 장치, 시스템, 및 방법 Download PDF

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KR101800034B1
KR101800034B1 KR1020127007955A KR20127007955A KR101800034B1 KR 101800034 B1 KR101800034 B1 KR 101800034B1 KR 1020127007955 A KR1020127007955 A KR 1020127007955A KR 20127007955 A KR20127007955 A KR 20127007955A KR 101800034 B1 KR101800034 B1 KR 101800034B1
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fibers
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conduit
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KR20120076348A (ko
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에릭 엠 무어
마이클 알 베리건
다니엘 제이 질리그
윌리엄 피 클린징
윌리엄 제이 코페키
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쓰리엠 이노베이티브 프로퍼티즈 컴파니
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    • 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
    • D01D4/02—Spinnerettes
    • D01D4/025—Melt-blowing or solution-blowing dies
    • 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
    • D01D5/08—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
    • 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
    • D04H1/724—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 forming webs during fibre formation, e.g. flash-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
    • 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
    • D04H1/736—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 characterised by the apparatus for arranging 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
    • 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
    • D04H3/005—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
    • 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
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2505/00—Industrial
    • D10B2505/04—Filters
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2509/00—Medical; Hygiene
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/68—Melt-blown nonwoven fabric

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Filtering Materials (AREA)
  • Laminated Bodies (AREA)
KR1020127007955A 2009-09-01 2010-08-30 나노섬유 및 나노섬유 웨브를 형성하기 위한 장치, 시스템, 및 방법 Expired - Fee Related KR101800034B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US23876109P 2009-09-01 2009-09-01
US61/238,761 2009-09-01
PCT/US2010/047141 WO2011028661A2 (en) 2009-09-01 2010-08-30 Apparatus, system, and method for forming nanofibers and nanofiber webs

Publications (2)

Publication Number Publication Date
KR20120076348A KR20120076348A (ko) 2012-07-09
KR101800034B1 true KR101800034B1 (ko) 2017-11-21

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Country Status (8)

Country Link
US (1) US9382643B2 (https=)
EP (1) EP2467516B1 (https=)
JP (1) JP5819832B2 (https=)
KR (1) KR101800034B1 (https=)
CN (1) CN102482799B (https=)
BR (1) BR112012004545A2 (https=)
PL (1) PL2467516T3 (https=)
WO (1) WO2011028661A2 (https=)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040260034A1 (en) 2003-06-19 2004-12-23 Haile William Alston Water-dispersible fibers and fibrous articles
US8513147B2 (en) 2003-06-19 2013-08-20 Eastman Chemical Company Nonwovens produced from multicomponent fibers
US7892993B2 (en) 2003-06-19 2011-02-22 Eastman Chemical Company Water-dispersible and multicomponent fibers from sulfopolyesters
WO2009088647A1 (en) * 2007-12-31 2009-07-16 3M Innovative Properties Company Fluid filtration articles and methods of making and using the same
US8512519B2 (en) 2009-04-24 2013-08-20 Eastman Chemical Company Sulfopolyesters for paper strength and process
CN105709501B (zh) 2010-02-12 2019-01-08 唐纳森公司 液体过滤介质
US9243347B2 (en) * 2010-02-15 2016-01-26 Cornell University Process of making nanofibers
CN102859058B (zh) 2010-04-22 2016-03-23 3M创新有限公司 含有化学活性颗粒的非织造纤维网以及制造和使用所述非织造纤维网的方法
US9771675B2 (en) 2010-07-07 2017-09-26 3M Innovative Properties Company Patterned air-laid nonwoven fibrous webs and methods of making and using same
US9273417B2 (en) 2010-10-21 2016-03-01 Eastman Chemical Company Wet-Laid process to produce a bound nonwoven article
US9802187B2 (en) 2011-06-30 2017-10-31 3M Innovative Properties Company Non-woven electret fibrous webs and methods of making same
KR102280136B1 (ko) 2011-08-12 2021-07-22 도널드선 컴파니 인코포레이티드 멜트-블로운 섬유를 포함하는 액체 여과 매질
EP2785431B1 (en) * 2011-12-02 2016-03-16 W.L. Gore & Associates, Inc. Heat-stabilized composite filter media and method of making the filter media
US8840757B2 (en) 2012-01-31 2014-09-23 Eastman Chemical Company Processes to produce short cut microfibers
US9303357B2 (en) 2013-04-19 2016-04-05 Eastman Chemical Company Paper and nonwoven articles comprising synthetic microfiber binders
TWI530596B (zh) * 2013-06-28 2016-04-21 財團法人紡織產業綜合研究所 濾材及其製造方法
US10119214B2 (en) * 2013-07-17 2018-11-06 Sabic Global Technologies B.V. Force spun sub-micron fiber and applications
CN105452547B (zh) 2013-08-15 2018-03-20 沙特基础全球技术有限公司 剪切纺丝亚微米纤维
US9605126B2 (en) 2013-12-17 2017-03-28 Eastman Chemical Company Ultrafiltration process for the recovery of concentrated sulfopolyester dispersion
US9598802B2 (en) 2013-12-17 2017-03-21 Eastman Chemical Company Ultrafiltration process for producing a sulfopolyester concentrate
CN103668484A (zh) * 2013-12-19 2014-03-26 吴江明敏制衣有限公司松陵分公司 散射纤维喷丝板
JP2016017257A (ja) * 2014-07-04 2016-02-01 光弘 高橋 抗菌機能を備えたナノファイバー部材およびそれを使用したナノファイバー抗菌機能製品
JP6485681B2 (ja) * 2014-11-17 2019-03-20 Dic株式会社 熱可塑性樹脂繊維集合体およびその製造方法
JP5866625B1 (ja) * 2014-12-25 2016-02-17 パナソニックＩｐマネジメント株式会社 吸音材
JP6047786B2 (ja) * 2015-03-26 2016-12-21 エム・テックス株式会社 ナノファイバー製造装置及びナノファイバー製造方法
US10669653B2 (en) * 2015-06-18 2020-06-02 Kevin Kremeyer Directed energy deposition to facilitate high speed applications
KR101927840B1 (ko) * 2016-06-13 2018-12-12 주식회사 아모그린텍 세포배양 지지체용 원사 및 이를 포함하는 원단
MX383306B (es) 2016-08-02 2025-03-13 Fitesa Germany Gmbh Sistema y proceso para preparar telas no tejidas de acido polilactico.
US11441251B2 (en) 2016-08-16 2022-09-13 Fitesa Germany Gmbh Nonwoven fabrics comprising polylactic acid having improved strength and toughness
US11266344B2 (en) 2016-09-21 2022-03-08 Samsung Electronics Co., Ltd. Method for measuring skin condition and electronic device therefor
US11702767B2 (en) * 2017-05-12 2023-07-18 John RAWLINS Nozzle and a method for the production of micro and nanofiber nonwoven mats
CN107486029A (zh) * 2017-09-25 2017-12-19 杭州水处理技术研究开发中心有限公司 一种极低压反渗透膜的制备方法
WO2019074710A1 (en) 2017-10-13 2019-04-18 The Procter & Gamble Company ABSORBENT ARTICLES COMPRISING NON-WOVEN MATERIALS WITH ENHANCED THERMAL CONDUCTIVITY
EP3714086A4 (en) 2017-11-22 2021-10-06 Extrusion Group, LLC MELT BUBBLING NOZZLE TIP ARRANGEMENT AND PROCEDURE
CN108866828A (zh) * 2018-06-26 2018-11-23 海宁市御纺织造有限责任公司 一种含有短纤维的熔喷非织造布加工方法
CN108677254B (zh) * 2018-08-03 2023-12-15 南通纺织丝绸产业技术研究院 熔喷喷嘴和纤维制备装置
US11666199B2 (en) 2018-12-12 2023-06-06 Owens Corning Intellectual Capital, Llc Appliance with cellulose-based insulator
US11207863B2 (en) 2018-12-12 2021-12-28 Owens Corning Intellectual Capital, Llc Acoustic insulator
US12005585B2 (en) 2019-12-27 2024-06-11 Intrinsic Innovation Llc Offline robot planning with online adaptation
US11904473B2 (en) 2019-12-30 2024-02-20 Intrinsic Innovation Llc Transformation mode switching for a real-time robotic control system
CN111218724A (zh) * 2020-01-17 2020-06-02 太原理工大学 一种狭槽形气流熔喷模头的新型辅助装置
US11559893B2 (en) 2020-04-02 2023-01-24 Intrinsic Innovation Llc Robot control for avoiding singular configurations
US11679498B2 (en) 2020-05-27 2023-06-20 Intrinsic Innovation Llc Robot execution system
US11691283B2 (en) 2020-05-27 2023-07-04 Intrinsic Innovation Llc Robot control parameter interpolation
JP7129077B1 (ja) 2022-07-21 2022-09-01 株式会社化繊ノズル製作所 メルトブローン装置
US20250017398A1 (en) * 2023-07-13 2025-01-16 Graham Williams Warming blanket

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6520425B1 (en) 2001-08-21 2003-02-18 The University Of Akron Process and apparatus for the production of nanofibers
WO2009085679A1 (en) * 2007-12-28 2009-07-09 3M Innovative Properties Company Composite nonwoven fibrous webs and methods of making and using the same

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS496768B1 (https=) 1970-12-25 1974-02-16
IT1001664B (it) * 1973-11-08 1976-04-30 Sir Soc Italiana Resine Spa Prodotto microfibroso adatto ad es sere impiegato nella produzione di carte sintetiche e relativo procedi mento di ppreparazione
US4047861A (en) 1974-06-12 1977-09-13 The Quaker Oats Company Extrusion die with fibrillating air nozzle
JPS5911540B2 (ja) * 1976-06-21 1984-03-16 セントラル硝子株式会社 無機質繊維の製造方法及びその装置
CA1073648A (en) 1976-08-02 1980-03-18 Edward R. Hauser Web of blended microfibers and crimped bulking fibers
GB1544697A (en) * 1976-10-08 1979-04-25 Coal Ind Spray head
US4536361A (en) 1978-08-28 1985-08-20 Torobin Leonard B Method for producing plastic microfilaments
US4729371A (en) 1983-10-11 1988-03-08 Minnesota Mining And Manufacturing Company Respirator comprised of blown bicomponent fibers
US4610760A (en) * 1984-08-24 1986-09-09 General Foods Corporation Three-fluid atomizing nozzle and method of utilization thereof
CA1284411C (en) * 1984-08-30 1991-05-28 Kimberly-Clark Worldwide, Inc. Extrusion process and an extrusion die with a central air jet
US4818464A (en) * 1984-08-30 1989-04-04 Kimberly-Clark Corporation Extrusion process using a central air jet
US4663220A (en) 1985-07-30 1987-05-05 Kimberly-Clark Corporation Polyolefin-containing extrudable compositions and methods for their formation into elastomeric products including microfibers
CN85107086A (zh) * 1985-09-23 1987-04-15 金伯利-克拉克公司 挤压过程和一种带有中心空气射流的挤压模头
US4720252A (en) 1986-09-09 1988-01-19 Kimberly-Clark Corporation Slotted melt-blown die head
EP0579012B1 (en) 1992-07-08 1998-04-01 Nordson Corporation Apparatus and methods for applying discrete coatings
RU2130521C1 (ru) 1993-08-17 1999-05-20 Миннесота Майнинг Энд Мэнюфекчуринг Компани Способ электризации нетканого полотна, электретная фильтрующая среда, упругая фильтрующая маска и респираторная маска в сборе
US5476616A (en) 1994-12-12 1995-12-19 Schwarz; Eckhard C. A. Apparatus and process for uniformly melt-blowing a fiberforming thermoplastic polymer in a spinnerette assembly of multiple rows of spinning orifices
US5902540A (en) 1996-10-08 1999-05-11 Illinois Tool Works Inc. Meltblowing method and apparatus
US6114017A (en) 1997-07-23 2000-09-05 Fabbricante; Anthony S. Micro-denier nonwoven materials made using modular die units
US6183670B1 (en) 1997-09-23 2001-02-06 Leonard Torobin Method and apparatus for producing high efficiency fibrous media incorporating discontinuous sub-micron diameter fibers, and web media formed thereby
US6315806B1 (en) * 1997-09-23 2001-11-13 Leonard Torobin Method and apparatus for producing high efficiency fibrous media incorporating discontinuous sub-micron diameter fibers, and web media formed thereby
US6001303A (en) * 1997-12-19 1999-12-14 Kimberly-Clark Worldwide, Inc. Process of making fibers
US6200120B1 (en) * 1997-12-31 2001-03-13 Kimberly-Clark Worldwide, Inc. Die head assembly, apparatus, and process for meltblowing a fiberforming thermoplastic polymer
US6382526B1 (en) 1998-10-01 2002-05-07 The University Of Akron Process and apparatus for the production of nanofibers
US6695992B2 (en) 2002-01-22 2004-02-24 The University Of Akron Process and apparatus for the production of nanofibers
US6916752B2 (en) 2002-05-20 2005-07-12 3M Innovative Properties Company Bondable, oriented, nonwoven fibrous webs and methods for making them
US6861025B2 (en) 2002-06-20 2005-03-01 3M Innovative Properties Company Attenuating fluid manifold for meltblowing die
US7476632B2 (en) 2002-11-15 2009-01-13 3M Innovative Properties Company Fibrous nonwoven web
CN100575586C (zh) 2003-06-30 2009-12-30 宝洁公司 纳米纤维网中的颗粒
MX296137B (es) 2003-06-30 2012-02-13 Procter & Gamble Tramas de nanofibras recubiertas.
US7316552B2 (en) 2004-12-23 2008-01-08 Kimberly-Clark Worldwide, Inc. Low turbulence die assembly for meltblowing apparatus
WO2006116014A2 (en) 2005-04-21 2006-11-02 The University Of Akron Process for producing fibers and their uses
EP1893393B1 (en) * 2005-06-20 2018-11-14 AVINTIV Specialty Materials Inc. Apparatus and process for producing fibrous materials
US9139940B2 (en) 2006-07-31 2015-09-22 3M Innovative Properties Company Bonded nonwoven fibrous webs comprising softenable oriented semicrystalline polymeric fibers and apparatus and methods for preparing such webs
US7666343B2 (en) 2006-10-18 2010-02-23 Polymer Group, Inc. Process and apparatus for producing sub-micron fibers, and nonwovens and articles containing same
CN1948563A (zh) 2006-11-14 2007-04-18 上海兰度科技有限公司 一种柔性电纺丝喷嘴

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6520425B1 (en) 2001-08-21 2003-02-18 The University Of Akron Process and apparatus for the production of nanofibers
WO2009085679A1 (en) * 2007-12-28 2009-07-09 3M Innovative Properties Company Composite nonwoven fibrous webs and methods of making and using the same

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EP2467516A2 (en) 2012-06-27
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WO2011028661A2 (en) 2011-03-10
KR20120076348A (ko) 2012-07-09
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JP2013503979A (ja) 2013-02-04
US20120149273A1 (en) 2012-06-14
JP5819832B2 (ja) 2015-11-24
CN102482799A (zh) 2012-05-30
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