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 PDFInfo
- 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- Withdrawn
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)
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)
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)
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)
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 |
-
2018
- 2018-09-04 EP EP18855062.8A patent/EP3680370A4/en not_active Withdrawn
- 2018-09-04 WO PCT/JP2018/032786 patent/WO2019049866A1/en unknown
- 2018-09-04 KR KR1020207009845A patent/KR20200091851A/en not_active Application Discontinuation
- 2018-09-04 CN CN201880071857.9A patent/CN111954731A/en active Pending
- 2018-09-04 US US16/644,681 patent/US20210025081A1/en not_active Abandoned
- 2018-09-04 CA CA3112231A patent/CA3112231A1/en not_active Abandoned
- 2018-09-04 SG SG11202105961VA patent/SG11202105961VA/en unknown
- 2018-09-05 TW TW107131140A patent/TW201923175A/en unknown
Patent Citations (5)
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)
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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Legal Events
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
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17P | Request for examination filed |
Effective date: 20200406 |
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AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
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AX | Request for extension of the european patent |
Extension state: BA ME |
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RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: SOTA HIROYOSHI Inventor name: IKEGAYA, MORIHIKO Inventor name: YOSHIDA, YUTAKA |
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DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20210608 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: D01D 7/00 20060101AFI20210601BHEP Ipc: D01D 5/04 20060101ALI20210601BHEP Ipc: D01D 5/08 20060101ALI20210601BHEP Ipc: D04H 1/736 20120101ALI20210601BHEP Ipc: D04H 3/16 20060101ALI20210601BHEP |
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18D | Application deemed to be withdrawn |
Effective date: 20230401 |