EP4123065A4 - Flammfeste faserbündel, verfahren zur herstellung von kohlenstoffaserbündeln und flammfester ofen - Google Patents

Flammfeste faserbündel, verfahren zur herstellung von kohlenstoffaserbündeln und flammfester ofen

Info

Publication number
EP4123065A4
EP4123065A4 EP21770941.9A EP21770941A EP4123065A4 EP 4123065 A4 EP4123065 A4 EP 4123065A4 EP 21770941 A EP21770941 A EP 21770941A EP 4123065 A4 EP4123065 A4 EP 4123065A4
Authority
EP
European Patent Office
Prior art keywords
flame
fiber bundles
producing carbon
carbon fiber
resistant furnace
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Withdrawn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
EP21770941.9A
Other languages
English (en)
French (fr)
Other versions
EP4123065A1 (de
Inventor
Taku Yamamoto
Naoto Hosotani
Joji Funakoshi
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 EP4123065A1 publication Critical patent/EP4123065A1/de
Publication of EP4123065A4 publication Critical patent/EP4123065A4/de
Withdrawn legal-status Critical Current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
    • D01F9/20—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
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J13/00—Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass
    • D02J13/005—Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass by contact with at least one rotating roll
    • 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
    • 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
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2101/00—Inorganic fibres
    • D10B2101/10—Inorganic fibres based on non-oxides other than metals
    • D10B2101/12—Carbon; Pitch

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Fibers (AREA)
EP21770941.9A 2020-03-18 2021-03-17 Flammfeste faserbündel, verfahren zur herstellung von kohlenstoffaserbündeln und flammfester ofen Withdrawn EP4123065A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020047320 2020-03-18
PCT/JP2021/010787 WO2021187518A1 (ja) 2020-03-18 2021-03-17 耐炎化繊維束、および炭素繊維束の製造方法ならびに耐炎化炉

Publications (2)

Publication Number Publication Date
EP4123065A1 EP4123065A1 (de) 2023-01-25
EP4123065A4 true EP4123065A4 (de) 2025-03-12

Family

ID=77771593

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21770941.9A Withdrawn EP4123065A4 (de) 2020-03-18 2021-03-17 Flammfeste faserbündel, verfahren zur herstellung von kohlenstoffaserbündeln und flammfester ofen

Country Status (6)

Country Link
US (1) US20230119738A1 (de)
EP (1) EP4123065A4 (de)
JP (1) JP7697454B2 (de)
KR (1) KR20220146497A (de)
CN (1) CN115279958B (de)
WO (1) WO2021187518A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3889326B1 (de) * 2018-11-26 2023-06-07 Toray Industries, Inc. Verfahren zur herstellung eines flammbeständigen faserbündels und verfahren zur herstellung eines kohlenstofffaserbündels

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000088464A (ja) * 1998-09-08 2000-03-31 Toray Ind Inc 熱処理炉およびそれを用いた炭素繊維の製造方法
EP3889326B1 (de) * 2018-11-26 2023-06-07 Toray Industries, Inc. Verfahren zur herstellung eines flammbeständigen faserbündels und verfahren zur herstellung eines kohlenstofffaserbündels

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4148013A (en) 1975-12-19 1979-04-03 The Indikon Company, Inc. Rotating shaft alignment monitor
JPS5856081B2 (ja) 1976-05-14 1983-12-13 日本電気株式会社 接触測定プロ−ブ
JPH10237723A (ja) * 1996-12-16 1998-09-08 Toray Ind Inc 熱処理炉、および炭素繊維の製造方法
JP4017772B2 (ja) * 1998-11-26 2007-12-05 三菱レイヨン株式会社 アクリル系繊維束の連続熱処理方法
JP4279925B2 (ja) * 1999-01-12 2009-06-17 三菱レイヨン株式会社 横型熱処理炉及び熱処理方法
JP4572460B2 (ja) * 2000-10-05 2010-11-04 東レ株式会社 熱処理炉およびそれを用いた炭素繊維の製造方法
MXPA02011674A (es) * 2001-03-26 2004-05-17 Toho Tenax Co Ltd Aparato de tratamiento termico para oxidacion y metodo de operacion del aparato.
JP4386426B2 (ja) * 2004-03-02 2009-12-16 三菱レイヨン株式会社 炭素化炉
JP5205767B2 (ja) * 2006-02-17 2013-06-05 東レ株式会社 熱処理炉および炭素繊維の製造方法
JP4796467B2 (ja) 2006-09-26 2011-10-19 三菱レイヨン株式会社 横型耐炎化炉および耐炎化処理方法
JP5022073B2 (ja) * 2007-03-20 2012-09-12 三菱レイヨン株式会社 耐炎化炉及び炭素繊維の製造方法
JP4961256B2 (ja) * 2007-05-10 2012-06-27 三菱レイヨン株式会社 耐炎化熱処理装置
CN201193260Y (zh) * 2008-03-26 2009-02-11 威海拓展纤维有限公司 预氧化炉
JP5556994B2 (ja) * 2009-12-21 2014-07-23 三菱レイヨン株式会社 耐炎化繊維の製造方法
DE102010007481B4 (de) 2010-02-09 2012-07-12 Eisenmann Ag Oxidationsofen
DE102010007480B3 (de) 2010-02-09 2011-07-21 Eisenmann Ag, 71032 Oxidationsofen
DE102010044296B3 (de) * 2010-09-03 2012-01-05 Eisenmann Ag Oxidationsofen
KR101795197B1 (ko) * 2013-03-27 2017-11-07 미쯔비시 케미컬 주식회사 탄소 섬유의 제조 방법
US10940400B2 (en) * 2015-02-25 2021-03-09 Mitsubishi Chemical Corporation Heat treatment furnace device and method for producing carbon fiber bundle

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000088464A (ja) * 1998-09-08 2000-03-31 Toray Ind Inc 熱処理炉およびそれを用いた炭素繊維の製造方法
EP3889326B1 (de) * 2018-11-26 2023-06-07 Toray Industries, Inc. Verfahren zur herstellung eines flammbeständigen faserbündels und verfahren zur herstellung eines kohlenstofffaserbündels

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021187518A1 *

Also Published As

Publication number Publication date
EP4123065A1 (de) 2023-01-25
JPWO2021187518A1 (de) 2021-09-23
US20230119738A1 (en) 2023-04-20
WO2021187518A1 (ja) 2021-09-23
KR20220146497A (ko) 2022-11-01
CN115279958A (zh) 2022-11-01
CN115279958B (zh) 2024-04-16
JP7697454B2 (ja) 2025-06-24

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