EP3680370A4 - Nanofiber collection device, nanofiber collection method, and nanofiber accumulation/molding apparatus and accumulation/molding method therefor - Google Patents

Nanofiber collection device, nanofiber collection method, and nanofiber accumulation/molding apparatus and accumulation/molding method therefor Download PDF

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Publication number
EP3680370A4
EP3680370A4 EP18855062.8A EP18855062A EP3680370A4 EP 3680370 A4 EP3680370 A4 EP 3680370A4 EP 18855062 A EP18855062 A EP 18855062A EP 3680370 A4 EP3680370 A4 EP 3680370A4
Authority
EP
European Patent Office
Prior art keywords
nanofiber
accumulation
molding
collection device
molding apparatus
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Withdrawn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
EP18855062.8A
Other languages
German (de)
French (fr)
Other versions
EP3680370A1 (en
Inventor
Morihiko Ikegaya
Yutaka Yoshida
Hiroyoshi SOTA
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.)
M Techx Inc
Original Assignee
M Techx 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
Priority claimed from JP2017170641A external-priority patent/JP2019044307A/en
Priority claimed from JP2017194709A external-priority patent/JP6517900B2/en
Application filed by M Techx Inc filed Critical M Techx Inc
Publication of EP3680370A1 publication Critical patent/EP3680370A1/en
Publication of EP3680370A4 publication Critical patent/EP3680370A4/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Withdrawn legal-status Critical Current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
    • D01D7/00—Collecting the newly-spun products
    • 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
    • D01D5/04—Dry spinning methods
    • 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
    • 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
    • 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
    • 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)

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Nonwoven Fabrics (AREA)
EP18855062.8A 2017-09-05 2018-09-04 Nanofiber collection device, nanofiber collection method, and nanofiber accumulation/molding apparatus and accumulation/molding method therefor Withdrawn EP3680370A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017170641A JP2019044307A (en) 2017-09-05 2017-09-05 Collection device of nanofiber and collection method of nanofiber
JP2017194709A JP6517900B2 (en) 2017-10-04 2017-10-04 Apparatus for depositing and forming nanofibers and method for depositing and forming the same
PCT/JP2018/032786 WO2019049866A1 (en) 2017-09-05 2018-09-04 Nanofiber collection device, nanofiber collection method, and nanofiber accumulation/molding apparatus and accumulation/molding method therefor

Publications (2)

Publication Number Publication Date
EP3680370A1 EP3680370A1 (en) 2020-07-15
EP3680370A4 true EP3680370A4 (en) 2021-07-07

Family

ID=65634197

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18855062.8A Withdrawn EP3680370A4 (en) 2017-09-05 2018-09-04 Nanofiber collection device, nanofiber collection method, and nanofiber accumulation/molding apparatus and accumulation/molding method therefor

Country Status (8)

Country Link
US (1) US20210025081A1 (en)
EP (1) EP3680370A4 (en)
KR (1) KR20200091851A (en)
CN (1) CN111954731A (en)
CA (1) CA3112231A1 (en)
SG (1) SG11202105961VA (en)
TW (1) TW201923175A (en)
WO (1) WO2019049866A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020153027A (en) * 2019-03-19 2020-09-24 エム・テックス株式会社 Manufacturing method of nanofiber aggregate, manufacturing device of nanofiber aggregate, and nanofiber aggregate
JP7105508B2 (en) * 2021-01-27 2022-07-25 エム・テックス株式会社 nanofiber assembly

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004183134A (en) * 2002-12-02 2004-07-02 Suetomi Engineering:Kk Collector for melt-blown type nonwoven fabric and method for producing the nonwoven fabric
JP2008163539A (en) * 2006-12-07 2008-07-17 Matsushita Electric Ind Co Ltd Method and apparatus for doubling nanofiber filaments
CN104178830A (en) * 2014-08-13 2014-12-03 杭州大铭光电复合材料研究院有限公司 Continuous collection device for nanofibers spun through centrifugation and static electricity
CN204474807U (en) * 2015-01-24 2015-07-15 哈尔滨理工大学 A kind of electrostatic spinning receiving system of replaceable multiple diameter collection cylinder
WO2016172531A1 (en) * 2015-04-23 2016-10-27 Rowan University System and method for electrospun fiber straining and collecting

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE560130A (en) * 1956-08-28
CA2129210A1 (en) * 1994-03-31 1995-10-01 Debra Jean Mcdowall Liquid distribution layer for absorbent articles
JP4113271B2 (en) * 1996-11-19 2008-07-09 新日本石油株式会社 Manufacturing method of longitudinally stretched nonwoven fabric
AU2002340165A1 (en) * 2001-12-13 2003-06-30 Kimberly-Clark Worldwide, Inc. Fully activated bicomponent web with absorbents
US8206640B2 (en) * 2003-07-25 2012-06-26 The University Of Tennessee Research Foundation Process for collection of continuous fibers as a uniform batt
US6858297B1 (en) * 2004-04-05 2005-02-22 3M Innovative Properties Company Aligned fiber web
JP5185090B2 (en) * 2008-12-02 2013-04-17 パナソニック株式会社 Nanofiber manufacturing method and manufacturing apparatus
CZ201093A3 (en) * 2010-02-05 2011-08-17 Cpn S.R.O. Device for producing two-dimensional or three-dimensional fibrous materials from microfibers or nanofibers
CZ2011376A3 (en) * 2011-06-27 2012-08-22 Contipro Biotech S.R.O. Process for producing materials exhibiting anisotropic properties and composed of nanofibers or microfibers and apparatus for making the same
CN104169484B (en) * 2011-12-30 2017-06-20 3M创新有限公司 Method and apparatus for preparing non-woven webs
JP5829553B2 (en) * 2012-03-06 2015-12-09 株式会社タマル製作所 Method for producing nanofiber laminate of polymer material
CN106133213B (en) 2014-03-28 2018-11-20 泽塔纳米科技（苏州）有限公司 Nano-fiber manufacturing apparatus
CN104532483B (en) * 2015-01-06 2016-08-24 江西先材纳米纤维科技有限公司 The large-scale continuous manufacture system of needleless Static Spinning polyimide nano-fiber
JP5925354B2 (en) 2015-04-03 2016-05-25 株式会社ナビタイムジャパン Route search system, route search method, and program

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004183134A (en) * 2002-12-02 2004-07-02 Suetomi Engineering:Kk Collector for melt-blown type nonwoven fabric and method for producing the nonwoven fabric
JP2008163539A (en) * 2006-12-07 2008-07-17 Matsushita Electric Ind Co Ltd Method and apparatus for doubling nanofiber filaments
CN104178830A (en) * 2014-08-13 2014-12-03 杭州大铭光电复合材料研究院有限公司 Continuous collection device for nanofibers spun through centrifugation and static electricity
CN204474807U (en) * 2015-01-24 2015-07-15 哈尔滨理工大学 A kind of electrostatic spinning receiving system of replaceable multiple diameter collection cylinder
WO2016172531A1 (en) * 2015-04-23 2016-10-27 Rowan University System and method for electrospun fiber straining and collecting

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019049866A1 *

Also Published As

Publication number Publication date
CA3112231A1 (en) 2019-03-14
WO2019049866A1 (en) 2019-03-14
KR20200091851A (en) 2020-07-31
EP3680370A1 (en) 2020-07-15
US20210025081A1 (en) 2021-01-28
SG11202105961VA (en) 2021-07-29
TW201923175A (en) 2019-06-16
CN111954731A (en) 2020-11-17

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