EP3633083A4 - Dispositif de fabrication de nanofibres et tête utilisée pour celui-ci - Google Patents

Dispositif de fabrication de nanofibres et tête utilisée pour celui-ci Download PDF

Info

Publication number
EP3633083A4
EP3633083A4 EP18805205.4A EP18805205A EP3633083A4 EP 3633083 A4 EP3633083 A4 EP 3633083A4 EP 18805205 A EP18805205 A EP 18805205A EP 3633083 A4 EP3633083 A4 EP 3633083A4
Authority
EP
European Patent Office
Prior art keywords
same
manufacturing device
head used
nanofiber manufacturing
nanofiber
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Withdrawn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
EP18805205.4A
Other languages
German (de)
English (en)
Other versions
EP3633083A1 (fr
Inventor
Morihiko Ikegaya
Takatsugu Echizenya
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 EP3633083A1 publication Critical patent/EP3633083A1/fr
Publication of EP3633083A4 publication Critical patent/EP3633083A4/fr
Withdrawn legal-status Critical Current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
    • 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)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/08—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point
    • B05B7/0807—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/08—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point
    • B05B7/0807—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets
    • B05B7/0853—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets with one single gas jet and several jets constituted by a liquid or a mixture containing a liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/08—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point
    • B05B7/0807—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets
    • B05B7/0861—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets with one single jet constituted by a liquid or a mixture containing a liquid and several gas jets
    • 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
    • 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
    • D01D4/06—Distributing spinning solution or melt to spinning nozzles
    • 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
    • D01D5/06—Wet 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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Nonwoven Fabrics (AREA)
EP18805205.4A 2017-05-22 2018-05-22 Dispositif de fabrication de nanofibres et tête utilisée pour celui-ci Withdrawn EP3633083A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017101292A JP6964861B2 (ja) 2017-05-22 2017-05-22 ナノファイバー製造装置およびそれに用いられるヘッド
PCT/JP2018/019627 WO2018216681A1 (fr) 2017-05-22 2018-05-22 Dispositif de fabrication de nanofibres et tête utilisée pour celui-ci

Publications (2)

Publication Number Publication Date
EP3633083A1 EP3633083A1 (fr) 2020-04-08
EP3633083A4 true EP3633083A4 (fr) 2021-03-17

Family

ID=64395707

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18805205.4A Withdrawn EP3633083A4 (fr) 2017-05-22 2018-05-22 Dispositif de fabrication de nanofibres et tête utilisée pour celui-ci

Country Status (13)

Country Link
US (1) US20200173057A1 (fr)
EP (1) EP3633083A4 (fr)
JP (1) JP6964861B2 (fr)
KR (1) KR20200038428A (fr)
CN (1) CN111542653A (fr)
AU (1) AU2018273416A1 (fr)
CA (1) CA3064728A1 (fr)
MY (1) MY194530A (fr)
RU (1) RU2760806C2 (fr)
SG (1) SG10202110627TA (fr)
TW (1) TW201908546A (fr)
WO (1) WO2018216681A1 (fr)
ZA (1) ZA201907708B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4301910A4 (fr) * 2021-03-02 2024-08-14 Board of Regents, The University of Texas System Appareil de poche/portatif pour la production de fibres fines

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000022207A2 (fr) * 1998-10-01 2000-04-20 The University Of Akron Procede et appareil permettant de produire des nanofibres
EP1088916A1 (fr) * 1999-09-30 2001-04-04 Nippon Petrochemicals Company, Limited Bande fibreuse avec alignement transversal
JP2010189778A (ja) * 2009-02-16 2010-09-02 Panasonic Corp ナノファイバ製造装置、および製造方法
JP2016183435A (ja) * 2015-03-26 2016-10-20 セイントフォース株式会社 ナノファイバー製造装置及びナノファイバー製造方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4818464A (en) * 1984-08-30 1989-04-04 Kimberly-Clark Corporation Extrusion process using a central air jet
CA1284411C (fr) * 1984-08-30 1991-05-28 Kimberly-Clark Worldwide, Inc. Methode et filiere d'extrusion a jet d'air axial
JPH01239150A (ja) * 1988-03-15 1989-09-25 Polymer Processing Res Inst 多数本糸群の配列固定方法
JP3657700B2 (ja) * 1996-06-18 2005-06-08 新日本石油化学株式会社 カサ高性不織布の製造方法
US6045907A (en) * 1998-10-09 2000-04-04 E. I. Du Pont De Nemours And Company Grafted poly(p-phenylene terephthalamide) fibers
US6776858B2 (en) * 2000-08-04 2004-08-17 E.I. Du Pont De Nemours And Company Process and apparatus for making multicomponent meltblown web fibers and webs
KR100406981B1 (ko) * 2000-12-22 2003-11-28 한국과학기술연구원 전하 유도 방사에 의한 고분자웹 제조 장치 및 그 방법
US6695992B2 (en) * 2002-01-22 2004-02-24 The University Of Akron Process and apparatus for the production of nanofibers
JP5305960B2 (ja) 2009-02-13 2013-10-02 日本バイリーン株式会社 極細繊維不織布の製造方法、及びその製造装置
JP5647498B2 (ja) * 2010-11-26 2014-12-24 日本バイリーン株式会社 不織布製造装置、不織布の製造方法及び不織布
JP2016023399A (ja) * 2014-11-08 2016-02-08 ゼプト 株式会社 ナノファイバー形成用噴射ノズルヘッドおよびナノファイバー形成用噴射ノズルヘッドを具備するナノファイバーの製造装置
FI127137B (en) * 2014-12-23 2017-12-15 Spinnova Oy A method for producing high tensile strength nanofiber yarn
JP5946569B1 (ja) * 2015-04-17 2016-07-06 紘邦 張本 メルトブロー用口金及び極細繊維製造装置
JP5946565B1 (ja) * 2015-06-23 2016-07-06 紘邦 張本 紡糸口金及び極細繊維製造装置
CN105369365B (zh) * 2015-12-02 2018-01-19 苏州大学 一种纤维制备用熔喷喷嘴结构
JP6614450B2 (ja) * 2016-05-11 2019-12-04 パナソニックＩｐマネジメント株式会社 不織布及び吸音材

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000022207A2 (fr) * 1998-10-01 2000-04-20 The University Of Akron Procede et appareil permettant de produire des nanofibres
EP1088916A1 (fr) * 1999-09-30 2001-04-04 Nippon Petrochemicals Company, Limited Bande fibreuse avec alignement transversal
JP2010189778A (ja) * 2009-02-16 2010-09-02 Panasonic Corp ナノファイバ製造装置、および製造方法
JP2016183435A (ja) * 2015-03-26 2016-10-20 セイントフォース株式会社 ナノファイバー製造装置及びナノファイバー製造方法

Also Published As

Publication number Publication date
KR20200038428A (ko) 2020-04-13
MY194530A (en) 2022-11-30
AU2018273416A1 (en) 2020-01-23
EP3633083A1 (fr) 2020-04-08
CA3064728A1 (fr) 2018-05-22
ZA201907708B (en) 2021-05-26
SG10202110627TA (en) 2021-11-29
JP6964861B2 (ja) 2021-11-10
TW201908546A (zh) 2019-03-01
RU2760806C2 (ru) 2021-11-30
JP2018197401A (ja) 2018-12-13
CN111542653A (zh) 2020-08-14
RU2019142697A3 (fr) 2021-09-24
RU2019142697A (ru) 2021-06-24
WO2018216681A1 (fr) 2018-11-29
US20200173057A1 (en) 2020-06-04

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