MX2020008723A - Fibra de carbono y metodo para fabricar la misma. - Google Patents

Fibra de carbono y metodo para fabricar la misma.

Info

Publication number
MX2020008723A
MX2020008723A MX2020008723A MX2020008723A MX2020008723A MX 2020008723 A MX2020008723 A MX 2020008723A MX 2020008723 A MX2020008723 A MX 2020008723A MX 2020008723 A MX2020008723 A MX 2020008723A MX 2020008723 A MX2020008723 A MX 2020008723A
Authority
MX
Mexico
Prior art keywords
carbon fiber
fiber
fiber bundle
carbonization
sup
Prior art date
Application number
MX2020008723A
Other languages
English (en)
Inventor
Haruki Okuda
Fumihiko Tanaka
Original Assignee
Toray Industries
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 filed Critical Toray Industries
Publication of MX2020008723A publication Critical patent/MX2020008723A/es

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
    • 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
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Inorganic Fibers (AREA)

Abstract

Un objeto de la invención es obtener una fibra de carbono que presente una excelente dispersabilidad en un proceso para moldearla y procesarla en un material compuesto reforzado con fibra de carbono o en un artículo moldeado obtenido finalmente. La fibra de carbono de acuerdo con la presente invención es una que incluye fibras individuales que tienen longitudes de 10 cm o menos, en donde el eje de fibra de cada fibra tiene un ancho de ondulación de 2.5 µm o más cuando una parte de la misma entre dos puntos con una distancia en línea recta de 1 mm se observa desde una dirección lateral, y el coeficiente de variación en el ancho de ondulación es de 100% o menos. Dicha fibra de carbono se produce mediante un método que incluye pasos para llevar a cabo la estabilización de un haz de fibras precursoras para fibra de carbono a base de poliacrilonitrilo, pre-carbonización de la misma y carbonización de la misma llevadas a cabo en este orden, seguidas de corte del haz de fibra de carbono resultante, que está en la forma de fibras continuas, en donde el número de torsiones del haz de fibras es de 16 vueltas/m o más en el paso de carbonización, o el ángulo de torsión de la superficie del haz de fibras siendo de 2.0° o más.
MX2020008723A 2018-03-06 2019-03-05 Fibra de carbono y metodo para fabricar la misma. MX2020008723A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018039722 2018-03-06
PCT/JP2019/008615 WO2019172246A1 (ja) 2018-03-06 2019-03-05 炭素繊維およびその製造方法

Publications (1)

Publication Number Publication Date
MX2020008723A true MX2020008723A (es) 2020-10-08

Family

ID=67846109

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020008723A MX2020008723A (es) 2018-03-06 2019-03-05 Fibra de carbono y metodo para fabricar la misma.

Country Status (9)

Country Link
US (1) US20210079563A1 (es)
EP (1) EP3763856A4 (es)
JP (1) JP6610835B1 (es)
KR (1) KR102669946B1 (es)
CN (1) CN111801450A (es)
MX (1) MX2020008723A (es)
RU (1) RU2020131412A (es)
TW (1) TW201938864A (es)
WO (1) WO2019172246A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7358793B2 (ja) * 2018-06-18 2023-10-11 東レ株式会社 炭素繊維束の製造方法
KR20220053574A (ko) * 2019-09-04 2022-04-29 도레이 카부시키가이샤 수지 조성물 및 성형품
CN111307572B (zh) * 2020-04-03 2022-10-28 中国工程物理研究院核物理与化学研究所 一种基于小角中子散射的填充橡胶结构网络演化测定方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1498721A (en) * 1975-02-17 1978-01-25 Morganite Modmor Ltd Production of carbon fibre
JPS5887321A (ja) 1981-11-18 1983-05-25 Toray Ind Inc 炭素繊維の連続的製造法
US4837076A (en) * 1985-04-18 1989-06-06 The Dow Chemical Company Carbonaceous fibers with spring-like reversible deflection and method of manufacture
US5356707A (en) * 1993-03-05 1994-10-18 The Dow Chemical Company Non-linear carbonaceous fiber
JP2001279537A (ja) * 2000-03-27 2001-10-10 Toray Ind Inc 炭素繊維製造用前駆体繊維束および炭素繊維の製造方法
JP2002001725A (ja) 2000-06-23 2002-01-08 Mitsubishi Rayon Co Ltd 繊維強化プラスチック用繊維巻物および繊維強化プラスチックならびにその製造方法
JP2005226193A (ja) * 2004-02-13 2005-08-25 Mitsubishi Rayon Co Ltd 強化繊維用サイジング剤、炭素繊維束、熱可塑性樹脂組成物及びその成形品
US7677023B2 (en) 2004-08-10 2010-03-16 Toho Tenax Europe Gmbh Cabled carbon-fiber thread
JP4460393B2 (ja) 2004-09-02 2010-05-12 本田技研工業株式会社 炭素繊維強化プラスチック成形体
WO2012050171A1 (ja) * 2010-10-13 2012-04-19 三菱レイヨン株式会社 炭素繊維前駆体繊維束、炭素繊維束、及びそれらの利用
JP6020201B2 (ja) * 2013-01-25 2016-11-02 東レ株式会社 炭素繊維束およびその製造方法
WO2014196432A1 (ja) 2013-06-05 2014-12-11 小松精練株式会社 高強力繊維複合材及びストランド構造体並びにマルチストランド構造体
JP2015067910A (ja) * 2013-09-27 2015-04-13 東レ株式会社 炭素繊維およびその製造方法
US9834650B2 (en) * 2014-03-05 2017-12-05 Mitsubishi Chemical Corporation Carbon fiber bundle for resin reinforcement, and method for manufacturing carbon fiber bundle for resin reinforcement, carbon-fiber-reinforced thermoplastic resin composition, and molded body

Also Published As

Publication number Publication date
RU2020131412A (ru) 2022-04-06
EP3763856A4 (en) 2021-11-24
CN111801450A (zh) 2020-10-20
US20210079563A1 (en) 2021-03-18
JPWO2019172246A1 (ja) 2020-04-16
TW201938864A (zh) 2019-10-01
KR20200126394A (ko) 2020-11-06
JP6610835B1 (ja) 2019-11-27
WO2019172246A1 (ja) 2019-09-12
KR102669946B1 (ko) 2024-05-29
EP3763856A1 (en) 2021-01-13

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