EP3276051A4 - Nanofiber production device and nanofiber production method - Google Patents

Nanofiber production device and nanofiber production method Download PDF

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Publication number
EP3276051A4
EP3276051A4 EP16768902.5A EP16768902A EP3276051A4 EP 3276051 A4 EP3276051 A4 EP 3276051A4 EP 16768902 A EP16768902 A EP 16768902A EP 3276051 A4 EP3276051 A4 EP 3276051A4
Authority
EP
European Patent Office
Prior art keywords
nanofiber production
production method
nanofiber
production device
production
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.)
Granted
Application number
EP16768902.5A
Other languages
German (de)
French (fr)
Other versions
EP3276051B1 (en
EP3276051A1 (en
Inventor
Morihiko Ikegaya
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
Application filed by M Techx Inc filed Critical M Techx Inc
Publication of EP3276051A1 publication Critical patent/EP3276051A1/en
Publication of EP3276051A4 publication Critical patent/EP3276051A4/en
Application granted granted Critical
Publication of EP3276051B1 publication Critical patent/EP3276051B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • D01D5/08—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
    • 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
    • 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
    • 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
    • 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
    • D04H1/565—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 by 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)
  • Artificial Filaments (AREA)
EP16768902.5A 2015-03-26 2016-03-24 Nanofiber production device and nanofiber production method Active EP3276051B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015065171A JP6047786B2 (en) 2015-03-26 2015-03-26 Nanofiber manufacturing apparatus and nanofiber manufacturing method
PCT/JP2016/059462 WO2016152999A1 (en) 2015-03-26 2016-03-24 Nanofiber production device and nanofiber production method

Publications (3)

Publication Number Publication Date
EP3276051A1 EP3276051A1 (en) 2018-01-31
EP3276051A4 true EP3276051A4 (en) 2018-11-14
EP3276051B1 EP3276051B1 (en) 2020-11-18

Family

ID=56977494

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16768902.5A Active EP3276051B1 (en) 2015-03-26 2016-03-24 Nanofiber production device and nanofiber production method

Country Status (15)

Country Link
US (3) US20180094363A1 (en)
EP (1) EP3276051B1 (en)
JP (1) JP6047786B2 (en)
CN (2) CN107614764B (en)
AU (3) AU2016237135A1 (en)
CA (1) CA3000318A1 (en)
ES (1) ES2850075T3 (en)
HU (1) HUE052847T2 (en)
MY (1) MY187225A (en)
RU (1) RU2727941C2 (en)
SA (1) SA517390020B1 (en)
SG (1) SG11201707906QA (en)
TW (2) TWI789643B (en)
WO (1) WO2016152999A1 (en)
ZA (1) ZA201805436B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6362147B2 (en) * 2016-05-09 2018-07-25 エム・テックス株式会社 Nanofiber manufacturing apparatus and nanofiber manufacturing method
JP6171072B1 (en) * 2016-11-14 2017-07-26 関西電子株式会社 Resin fiber manufacturing method, nozzle head and manufacturing apparatus used therefor
JP6964861B2 (en) * 2017-05-22 2021-11-10 エム・テックス株式会社 Nanofiber manufacturing equipment and heads used for it
CZ2017521A3 (en) * 2017-09-07 2019-04-10 Technická univerzita v Liberci A method of producing polymer nanofibres by electric or electrostatic spinning of a polymer solution or melt, a spinning electrode for this method, and a device for the production of polymer nanofibres fitted with at least one such spinning electrode
JP6560734B2 (en) * 2017-12-25 2019-08-14 エム・テックス株式会社 Nanofiber manufacturing apparatus and nanofiber manufacturing method
CN108265340A (en) * 2018-03-06 2018-07-10 杨晓波 Nano-fiber manufacturing apparatus
AU2019357524A1 (en) 2018-10-09 2021-06-03 M-Techx Inc. Nanofiber production apparatus and nanofiber production method
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
CN111593488B (en) * 2020-06-15 2021-04-16 上海名冠净化材料股份有限公司 Production and processing method of medical melt-blown non-woven fabric
CN112481710B (en) * 2020-11-19 2022-07-22 广州初曲科技有限公司 Adjustable multi-nozzle single-fiber blending electrostatic spinning device for special-shaped fabric
CA3210262A1 (en) * 2021-03-02 2022-09-09 Karen Lozano Handheld/portable apparatus for the production of fine fibers

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1594530A (en) * 1977-06-01 1981-07-30 Celanese Corp Spray spinning nozzle system
GB2073098A (en) * 1980-04-08 1981-10-14 Biax Fiberfilm Corp Melt-blowing fibre-forming thermoplastic polymer
EP0173333A2 (en) * 1984-08-30 1986-03-05 Kimberly-Clark Corporation Extrusion process and an extrusion die with a central air jet
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
WO2006113791A2 (en) * 2005-04-19 2006-10-26 Pgi Polymer, Inc. Process and apparatus for forming unifrom nanofiber substrates

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3484899A (en) * 1967-04-06 1969-12-23 Du Pont Spinneret pack for flash extrusion
JPS5137938B2 (en) * 1971-12-29 1976-10-19
US3825380A (en) * 1972-07-07 1974-07-23 Exxon Research Engineering Co Melt-blowing die for producing nonwoven mats
US3981650A (en) * 1975-01-16 1976-09-21 Beloit Corporation Melt blowing intermixed filaments of two different polymers
US6695992B2 (en) * 2002-01-22 2004-02-24 The University Of Akron Process and apparatus for the production of nanofibers
KR100549140B1 (en) * 2002-03-26 2006-02-03 이 아이 듀폰 디 네모아 앤드 캄파니 A electro-blown spinning process of preparing for the nanofiber web
CN101981238B (en) * 2008-04-02 2012-05-02 松下电器产业株式会社 Nanofiber manufacturing apparatus and nanofiber manufacturing method
BR112012004545A2 (en) * 2009-09-01 2019-09-24 3M Innovative Properties Co "apparatus, system and method for forming nanofibers and nanofiber webs"
BR112012020388A2 (en) * 2010-02-15 2016-05-10 Univ Cornell electrofinance apparatus for forming nanofibers, processes for preparing a nanofiber and electrofinning, fiber, nanofiber, and fiber mat
JP5647498B2 (en) * 2010-11-26 2014-12-24 日本バイリーン株式会社 Nonwoven fabric manufacturing apparatus, nonwoven fabric manufacturing method, and nonwoven fabric
BRPI1106844B1 (en) * 2011-10-11 2021-09-08 Instituto De Biologia Molecular Do Paraná - Ibmp PROCESS FOR THE PRODUCTION OF POLYMER STRUCTURES WITH ACTIVATED SURFACES
WO2015145880A1 (en) * 2014-03-28 2015-10-01 光弘 高橋 Nanofiber production device
JP5782594B1 (en) * 2014-07-21 2015-09-24 岡 潔 Nanofiber forming spray nozzle head and nanofiber manufacturing apparatus comprising nanofiber forming spray nozzle head

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1594530A (en) * 1977-06-01 1981-07-30 Celanese Corp Spray spinning nozzle system
GB2073098A (en) * 1980-04-08 1981-10-14 Biax Fiberfilm Corp Melt-blowing fibre-forming thermoplastic polymer
EP0173333A2 (en) * 1984-08-30 1986-03-05 Kimberly-Clark Corporation Extrusion process and an extrusion die with a central air jet
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
WO2006113791A2 (en) * 2005-04-19 2006-10-26 Pgi Polymer, Inc. Process and apparatus for forming unifrom nanofiber substrates

Also Published As

Publication number Publication date
CA3000318A1 (en) 2016-09-29
US20180094363A1 (en) 2018-04-05
HUE052847T2 (en) 2021-05-28
JP6047786B2 (en) 2016-12-21
AU2016237135A1 (en) 2018-04-26
SA517390020B1 (en) 2021-06-19
RU2017137356A (en) 2019-04-26
ZA201805436B (en) 2020-06-24
US20210025079A1 (en) 2021-01-28
CN107614764A (en) 2018-01-19
TW202132642A (en) 2021-09-01
TWI789643B (en) 2023-01-11
CN107614764B (en) 2022-04-19
WO2016152999A1 (en) 2016-09-29
US20230416944A1 (en) 2023-12-28
TW201702443A (en) 2017-01-16
SG11201707906QA (en) 2017-10-30
EP3276051B1 (en) 2020-11-18
CN115627547A (en) 2023-01-20
MY187225A (en) 2021-09-13
AU2023233190A1 (en) 2023-10-12
RU2727941C2 (en) 2020-07-27
AU2021206844A1 (en) 2021-08-12
TWI711729B (en) 2020-12-01
EP3276051A1 (en) 2018-01-31
RU2017137356A3 (en) 2019-05-23
ES2850075T3 (en) 2021-08-25
JP2016183435A (en) 2016-10-20

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