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EP3859060A4 - Method of manufacturing stabilized fiber bundle, and method of manufacturing carbon fiber bundle - Google Patents

Method of manufacturing stabilized fiber bundle, and method of manufacturing carbon fiber bundle Download PDF

Info

Publication number
EP3859060A4
EP3859060A4 EP19867898.9A EP19867898A EP3859060A4 EP 3859060 A4 EP3859060 A4 EP 3859060A4 EP 19867898 A EP19867898 A EP 19867898A EP 3859060 A4 EP3859060 A4 EP 3859060A4
Authority
EP
European Patent Office
Prior art keywords
fiber bundle
manufacturing
carbon fiber
stabilized
manufacturing carbon
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Withdrawn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
EP19867898.9A
Other languages
German (de)
French (fr)
Other versions
EP3859060A1 (en
Inventor
Yusuke KUJI
Kohei Takamatsu
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.)
Toray Industries Inc
Original Assignee
Toray Industries 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 Toray Industries Inc filed Critical Toray Industries Inc
Publication of EP3859060A1 publication Critical patent/EP3859060A1/en
Publication of EP3859060A4 publication Critical patent/EP3859060A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
    • D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
    • D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
    • D01F9/14—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments
    • D01F9/32—Apparatus therefor
    • D01F9/328—Apparatus therefor for manufacturing filaments from polyaddition, polycondensation, or polymerisation 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
    • D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
    • D01D10/02—Heat treatment
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
    • D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
    • D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
    • D01F9/14—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments
    • D01F9/20—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products
    • D01F9/21—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F9/22—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyacrylonitriles
    • D01F9/225—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyacrylonitriles from stabilised polyacrylonitriles
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
    • D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
    • D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
    • D01F9/14—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments
    • D01F9/32—Apparatus therefor
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/18—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Fibers (AREA)
EP19867898.9A 2018-09-28 2019-09-12 Method of manufacturing stabilized fiber bundle, and method of manufacturing carbon fiber bundle Withdrawn EP3859060A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018183750 2018-09-28
PCT/JP2019/035858 WO2020066653A1 (en) 2018-09-28 2019-09-12 Method of manufacturing stabilized fiber bundle, and method of manufacturing carbon fiber bundle

Publications (2)

Publication Number Publication Date
EP3859060A1 EP3859060A1 (en) 2021-08-04
EP3859060A4 true EP3859060A4 (en) 2022-07-06

Family

ID=69952623

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19867898.9A Withdrawn EP3859060A4 (en) 2018-09-28 2019-09-12 Method of manufacturing stabilized fiber bundle, and method of manufacturing carbon fiber bundle

Country Status (6)

Country Link
US (1) US20210348305A1 (en)
EP (1) EP3859060A4 (en)
JP (1) JP7354840B2 (en)
KR (1) KR20210063328A (en)
TW (1) TW202012712A (en)
WO (1) WO2020066653A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114540986B (en) * 2022-02-28 2022-08-16 新创碳谷控股有限公司 Carbon fiber pre-oxidation furnace with airflow rectification function
CN114457464B (en) * 2022-02-28 2022-07-22 新创碳谷控股有限公司 Carbon fiber oxidation furnace capable of reducing vibration of tows

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000160435A (en) * 1998-11-26 2000-06-13 Mitsubishi Rayon Co Ltd Continuous thermal treatment of acrylic fiber bundle

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10266023A (en) * 1997-03-24 1998-10-06 Toho Rayon Co Ltd Production of polyacrylonitrile-based flame resistant fiber and apparatus therefor
JP4021972B2 (en) * 1997-08-05 2007-12-12 三菱レイヨン株式会社 Carbon fiber manufacturing method
JP2000160436A (en) * 1998-11-30 2000-06-13 Toray Ind Inc Carbon fiber, and production of precursor for carbon fiber
JP4408323B2 (en) * 2000-03-30 2010-02-03 三菱レイヨン株式会社 Entangling device for carbon fiber precursor fiber bundle
JP2002194627A (en) * 2000-12-22 2002-07-10 Toray Ind Inc Heat-treating oven and method for producing carbon fiber by use of the same
JP2007162144A (en) * 2005-12-09 2007-06-28 Toray Ind Inc Method for producing carbon fiber bundle
JP5081409B2 (en) * 2006-07-12 2012-11-28 三菱レイヨン株式会社 Carbon fiber manufacturing method
KR101210081B1 (en) * 2007-11-07 2012-12-07 미츠비시 레이온 가부시키가이샤 Oil agent composition for carbon fiber precursor acrylic fiber, carbon fiber precursor acrylic fiber bundle, and method for producing the same
JP5708965B2 (en) * 2009-06-10 2015-04-30 三菱レイヨン株式会社 Acrylonitrile-based precursor fiber bundle and method for producing carbon fiber bundle
JP5556994B2 (en) * 2009-12-21 2014-07-23 三菱レイヨン株式会社 Method for producing flame resistant fiber
JP6064409B2 (en) * 2012-07-27 2017-01-25 東レ株式会社 Method for producing flame-resistant fiber bundle and method for producing carbon fiber bundle
JP5963063B2 (en) * 2014-12-15 2016-08-03 三菱レイヨン株式会社 Carbon fiber bundle
JP2016160560A (en) * 2015-03-04 2016-09-05 三菱レイヨン株式会社 Method for manufacturing carbon fiber bundle
JP6229209B2 (en) * 2016-06-23 2017-11-15 三菱ケミカル株式会社 Carbon fiber bundle

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000160435A (en) * 1998-11-26 2000-06-13 Mitsubishi Rayon Co Ltd Continuous thermal treatment of acrylic fiber bundle

Also Published As

Publication number Publication date
JP7354840B2 (en) 2023-10-03
US20210348305A1 (en) 2021-11-11
KR20210063328A (en) 2021-06-01
EP3859060A1 (en) 2021-08-04
TW202012712A (en) 2020-04-01
JPWO2020066653A1 (en) 2021-08-30
WO2020066653A1 (en) 2020-04-02

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