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WO2008142023A3 - Production and use of laminated nanofibrous structures - Google Patents

Production and use of laminated nanofibrous structures Download PDF

Info

Publication number
WO2008142023A3
WO2008142023A3 PCT/EP2008/056050 EP2008056050W WO2008142023A3 WO 2008142023 A3 WO2008142023 A3 WO 2008142023A3 EP 2008056050 W EP2008056050 W EP 2008056050W WO 2008142023 A3 WO2008142023 A3 WO 2008142023A3
Authority
WO
WIPO (PCT)
Prior art keywords
electrospinning device
fibrous structure
production
outlets
receiving surface
Prior art date
Application number
PCT/EP2008/056050
Other languages
French (fr)
Other versions
WO2008142023A2 (en
Inventor
Philippe Westbroek
Camp Tamara Van
Vrieze Sander De
Clerck Karen De
Original Assignee
Univ Gent
Philippe Westbroek
Camp Tamara Van
Vrieze Sander De
Clerck Karen De
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 EP20070009995 external-priority patent/EP1967617A1/en
Application filed by Univ Gent, Philippe Westbroek, Camp Tamara Van, Vrieze Sander De, Clerck Karen De filed Critical Univ Gent
Priority to EP08759687A priority Critical patent/EP2148945A2/en
Priority to CA002687563A priority patent/CA2687563A1/en
Priority to US12/600,529 priority patent/US20100215939A1/en
Priority to CN200880016104.4A priority patent/CN101680117B/en
Priority to JP2010508809A priority patent/JP5475646B2/en
Priority to AU2008252985A priority patent/AU2008252985A1/en
Publication of WO2008142023A2 publication Critical patent/WO2008142023A2/en
Publication of WO2008142023A3 publication Critical patent/WO2008142023A3/en
Priority to US14/305,746 priority patent/US20140291897A1/en

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/12—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer characterised by the relative arrangement of fibres or filaments of different layers, e.g. the fibres or filaments being parallel or perpendicular to each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • 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
    • D01D7/00—Collecting the newly-spun products
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/02—2 layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/54—Yield strength; Tensile strength
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2437/00—Clothing

Landscapes

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

Abstract

An electrospinning device is described for producing fibrous porous structures. The device is adapted for providing a predetermined distance profile for the distance between outlets of the electrospinning device and the receiving surface. The latter may be obtained by geometrically adapting the electrospinning device or by moving the outlets with respect to the receiving surface during growth of the fibrous structure. A fibrous structure obtained by the described electrospinning device is also described which comprises fibres, wherein the diameter of the fibres has a predetermined profile along a dimension of the electrospun fibrous structure. Furthermore application of the laminated structure for wound dressing and teeth bleaching is discussed.
PCT/EP2008/056050 2007-03-09 2008-05-16 Production and use of laminated nanofibrous structures WO2008142023A2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
EP08759687A EP2148945A2 (en) 2007-03-09 2008-05-16 Production and use of laminated nanofibrous structures
CA002687563A CA2687563A1 (en) 2007-05-18 2008-05-16 Production and use of laminated nanofibrous structures
US12/600,529 US20100215939A1 (en) 2007-03-09 2008-05-16 Production and use of laminated nanofibrous structures
CN200880016104.4A CN101680117B (en) 2007-05-18 2008-05-16 Production and use of laminated nanofibrous structures
JP2010508809A JP5475646B2 (en) 2007-05-18 2008-05-16 Electrospinning apparatus, fiber structure manufacturing method, and electrospun fiber structure
AU2008252985A AU2008252985A1 (en) 2007-03-09 2008-05-16 Production and use of laminated nanofibrous structures
US14/305,746 US20140291897A1 (en) 2007-03-09 2014-06-16 Production and use of laminated nanofibrous structures

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
EP20070009995 EP1967617A1 (en) 2007-03-09 2007-05-18 Fibrous structures, processes and devices for preparing the same
EP07009995.7 2007-05-18
EP07076056.6 2007-12-07
EP20070076056 EP1992721A1 (en) 2007-03-09 2007-12-07 Fibrous structures, processes and devices for preparing the same
PCT/EP2008/052835 WO2008110538A2 (en) 2007-03-09 2008-03-10 Nanofibrous structures and their use in dental applications
EPPCT/EP2008/052835 2008-03-10

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US12/600,529 A-371-Of-International US20100215939A1 (en) 2007-03-09 2008-05-16 Production and use of laminated nanofibrous structures
US14/305,746 Division US20140291897A1 (en) 2007-03-09 2014-06-16 Production and use of laminated nanofibrous structures

Publications (2)

Publication Number Publication Date
WO2008142023A2 WO2008142023A2 (en) 2008-11-27
WO2008142023A3 true WO2008142023A3 (en) 2009-04-02

Family

ID=40032832

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/056050 WO2008142023A2 (en) 2007-03-09 2008-05-16 Production and use of laminated nanofibrous structures

Country Status (4)

Country Link
JP (1) JP5475646B2 (en)
CN (1) CN101680117B (en)
CA (1) CA2687563A1 (en)
WO (1) WO2008142023A2 (en)

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Publication number Priority date Publication date Assignee Title
ES2932986T3 (en) 2009-03-19 2023-01-30 Emd Millipore Corp Removal of microorganisms from liquid samples by using nanofiber media for filtration
CN101929035B (en) * 2009-06-24 2011-11-16 中国科学院理化技术研究所 Warp-weft bidirectional electrostatic spinning film making equipment and application method thereof
US20120145632A1 (en) 2009-07-15 2012-06-14 Konraad Albert Louise Hector Dullaert Electrospinning of polyamide nanofibers
WO2011151314A1 (en) 2010-06-03 2011-12-08 Dsm Ip Assets B.V. Membrane suitable for blood filtration
JP6219811B2 (en) 2011-04-01 2017-10-25 イー・エム・デイー・ミリポア・コーポレイシヨン Nanofiber-containing composite structure
CN102409417B (en) * 2011-09-17 2013-12-25 福建师范大学 Artificial intelligence type electrostatic spinning instrument
CN103481624B (en) * 2013-08-09 2015-05-27 天津工业大学 Preparation method of multilayer sandwich type electrostatic-spinning polymer nanofiber composite membrane
US20160279550A1 (en) * 2013-08-29 2016-09-29 Mahle International Gmbh Filter material, filter element, and a method and a device for producing a filter material
US9624605B2 (en) 2013-08-29 2017-04-18 Mahle International Gmbh Filter material, filter element, and method and device for producing a filter material
JP6489750B2 (en) 2014-03-26 2019-03-27 キヤノン株式会社 Method for producing polymer nanofiber structure
KR20200058600A (en) 2014-06-26 2020-05-27 이엠디 밀리포어 코포레이션 Filter structure with enhanced dirt holding capacity
DE102015002672A1 (en) * 2015-03-03 2016-09-08 Mann + Hummel Gmbh Filter medium and filter element with a filter medium
US10675588B2 (en) 2015-04-17 2020-06-09 Emd Millipore Corporation Method of purifying a biological material of interest in a sample using nanofiber ultrafiltration membranes operated in tangential flow filtration mode
CN105803542A (en) * 2016-04-19 2016-07-27 上海科涤环保科技有限公司 Reciprocating type continuous roller receiving device capable of being used for electrostatic spinning
US11241660B2 (en) * 2016-08-08 2022-02-08 Versitech Limited Preparation of hand-carry gravity-driven water filter with high throughput and water disinfection performance
WO2019016605A1 (en) 2017-07-21 2019-01-24 Merck Millipore Ltd Non-woven fiber membranes
CN108385172A (en) * 2018-01-17 2018-08-10 广州市白云美好滤清器厂 A kind of nanofiber manufacturing equipment
WO2021072122A1 (en) 2019-10-08 2021-04-15 Donaldson Company, Inc. Filter medium comprising a fine fiber layer
JP7527620B2 (en) * 2020-05-18 2024-08-05 名古屋合成株式会社 Fluororesin-containing sheet and method for producing same
CN112481835B (en) * 2020-11-30 2022-08-23 厦门当盛新材料有限公司 Production method of polyethylene film
CN112779672B (en) * 2020-12-31 2025-07-08 江苏锦欣达纤维新材料科技集团有限公司 Adjustable double-die head melt-blown cloth production system
KR102672475B1 (en) * 2022-02-24 2024-06-04 경북대학교 산학협력단 Centrifugal spinning device fabricating nanofiber with improved randomness of orientation
CN114886590A (en) * 2022-04-21 2022-08-12 天津国科医工科技发展有限公司 Device for manufacturing oral implant additive
CN117672435B (en) * 2024-01-31 2024-04-09 广元水木新材料科技有限公司 Automatic fiber yarn layout method and system based on nanofiber preparation

Citations (4)

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WO2002092888A1 (en) * 2001-05-16 2002-11-21 The Research Foundation Of State University Of New York Apparatus and methods for electrospinning polymeric fibers and membranes
US20050067287A1 (en) * 2002-12-13 2005-03-31 Randall Fuerst Fabrication of improved contact lens utilizing polymer electrospinning
US20060094320A1 (en) * 2004-11-02 2006-05-04 Kimberly-Clark Worldwide, Inc. Gradient nanofiber materials and methods for making same
EP1992721A1 (en) * 2007-03-09 2008-11-19 Universiteit Gent Fibrous structures, processes and devices for preparing the same

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KR100458946B1 (en) * 2002-08-16 2004-12-03 (주)삼신크리에이션 Electrospinning apparatus for producing nanofiber and electrospinning nozzle pack for the same
CN2688730Y (en) * 2004-03-02 2005-03-30 东华大学 Electrostatic spinning apparatus with vibration generator
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WO2002092888A1 (en) * 2001-05-16 2002-11-21 The Research Foundation Of State University Of New York Apparatus and methods for electrospinning polymeric fibers and membranes
US20050067287A1 (en) * 2002-12-13 2005-03-31 Randall Fuerst Fabrication of improved contact lens utilizing polymer electrospinning
US20060094320A1 (en) * 2004-11-02 2006-05-04 Kimberly-Clark Worldwide, Inc. Gradient nanofiber materials and methods for making same
EP1992721A1 (en) * 2007-03-09 2008-11-19 Universiteit Gent Fibrous structures, processes and devices for preparing the same

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KIDOAKI S ET AL: "Mesoscopic spatial designs of nano- and microfiber meshes for tissue-engineering matrix and scaffold based on newly devised multilayering and mixing electrospinning techniques", BIOMATERIALS, ELSEVIER SCIENCE PUBLISHERS BV., BARKING, GB, vol. 26, no. 1, 1 January 2005 (2005-01-01), pages 37 - 46, XP004515321, ISSN: 0142-9612 *
See also references of EP2148945A2 *

Also Published As

Publication number Publication date
CA2687563A1 (en) 2008-11-27
JP5475646B2 (en) 2014-04-16
CN101680117A (en) 2010-03-24
CN101680117B (en) 2011-09-28
JP2010527414A (en) 2010-08-12
WO2008142023A2 (en) 2008-11-27

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