KR102949829B1 - 탄소 섬유 다발의 제조 방법 - Google Patents

탄소 섬유 다발의 제조 방법

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Publication number
KR102949829B1
KR102949829B1 KR1020227029582A KR20227029582A KR102949829B1 KR 102949829 B1 KR102949829 B1 KR 102949829B1 KR 1020227029582 A KR1020227029582 A KR 1020227029582A KR 20227029582 A KR20227029582 A KR 20227029582A KR 102949829 B1 KR102949829 B1 KR 102949829B1
Authority
KR
South Korea
Prior art keywords
heat treatment
temperature
inert gas
fiber bundle
atmosphere
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.)
Active
Application number
KR1020227029582A
Other languages
English (en)
Korean (ko)
Other versions
KR20220155272A (ko
Inventor
타쿠야 카타오카
나오토 호소타니
타카미츠 히로세
유스케 쿠지
Original Assignee
도레이 카부시키가이샤
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Publication date
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Publication of KR20220155272A publication Critical patent/KR20220155272A/ko
Application granted granted Critical
Publication of KR102949829B1 publication Critical patent/KR102949829B1/ko
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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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/04—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity adapted for treating the charge in vacuum or special atmosphere
    • F27B9/045—Furnaces with controlled atmosphere
    • F27B9/047—Furnaces with controlled atmosphere the atmosphere consisting of protective gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/28—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity for treating continuous lengths of work
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B9/40—Arrangements of controlling or monitoring devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D7/00—Forming, maintaining or circulating atmospheres in heating chambers
    • F27D7/02—Supplying steam, vapour, gases or liquids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D7/00—Forming, maintaining or circulating atmospheres in heating chambers
    • F27D7/02—Supplying steam, vapour, gases or liquids
    • F27D2007/023—Conduits

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Fibers (AREA)
KR1020227029582A 2020-03-30 2021-03-15 탄소 섬유 다발의 제조 방법 Active KR102949829B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2020-059608 2020-03-30
JP2020059608 2020-03-30
PCT/JP2021/010303 WO2021200061A1 (ja) 2020-03-30 2021-03-15 炭素繊維束の製造方法

Publications (2)

Publication Number Publication Date
KR20220155272A KR20220155272A (ko) 2022-11-22
KR102949829B1 true KR102949829B1 (ko) 2026-04-07

Family

ID=77929590

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227029582A Active KR102949829B1 (ko) 2020-03-30 2021-03-15 탄소 섬유 다발의 제조 방법

Country Status (6)

Country Link
US (1) US12359349B2 (https=)
EP (1) EP4130357A4 (https=)
JP (1) JP7687334B2 (https=)
KR (1) KR102949829B1 (https=)
CN (1) CN115087769B (https=)
WO (1) WO2021200061A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115434042B (zh) * 2022-09-23 2023-10-03 山西钢科碳材料有限公司 聚丙烯腈基碳纤维预氧丝在碳化过程中的气氛控制方法
KR102794519B1 (ko) * 2023-02-02 2025-04-09 전북대학교산학협력단 탄화공정 중 배출가스 측정을 통한 탄화상태를 평가하는 탄화공정 제어장치 및 방법

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010100967A (ja) 2008-10-24 2010-05-06 Toray Ind Inc 熱処理炉ならびに耐炎化繊維束および炭素繊維の製造方法
JP2013023801A (ja) 2011-07-26 2013-02-04 Mitsubishi Rayon Co Ltd 炭素繊維束の製造方法
JP2014234557A (ja) 2013-05-31 2014-12-15 三菱レイヨン株式会社 炭素繊維の製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3435120A1 (de) 1983-10-13 1985-05-02 HITCO, Newport Beach, Calif. Verfahren zur veredelung kohlenstoffhaltiger zwischenfasern
JP4693172B2 (ja) * 2006-03-28 2011-06-01 三菱レイヨン株式会社 炭素化炉及びこれを用いた炭素繊維の製造方法
CN101956250B (zh) * 2010-09-17 2012-06-20 西安航科等离子体科技有限公司 一种用于生产连续碳纤维的低温碳化炉
JP5704241B2 (ja) * 2012-06-27 2015-04-22 三菱レイヨン株式会社 炭素繊維束製造用炭素化炉および炭素繊維束の製造方法
CN105074065B (zh) * 2013-03-27 2018-03-23 三菱化学株式会社 碳纤维的制造方法
US20200354859A1 (en) * 2017-11-02 2020-11-12 Furnace Engineering Pty Ltd Controlled atmosphere recirculation oven
JP7687332B2 (ja) * 2020-03-24 2025-06-03 東レ株式会社 予備炭素繊維束の製造方法、炭素繊維束の製造方法および予備炭素化炉

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010100967A (ja) 2008-10-24 2010-05-06 Toray Ind Inc 熱処理炉ならびに耐炎化繊維束および炭素繊維の製造方法
JP2013023801A (ja) 2011-07-26 2013-02-04 Mitsubishi Rayon Co Ltd 炭素繊維束の製造方法
JP2014234557A (ja) 2013-05-31 2014-12-15 三菱レイヨン株式会社 炭素繊維の製造方法

Also Published As

Publication number Publication date
EP4130357A4 (en) 2025-03-12
JP7687334B2 (ja) 2025-06-03
CN115087769B (zh) 2023-12-12
WO2021200061A1 (ja) 2021-10-07
KR20220155272A (ko) 2022-11-22
US12359349B2 (en) 2025-07-15
EP4130357A1 (en) 2023-02-08
CN115087769A (zh) 2022-09-20
JPWO2021200061A1 (https=) 2021-10-07
US20230193522A1 (en) 2023-06-22

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