[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

WO2009060793A1 - 炭素繊維ストランド及びその製造方法 - Google Patents

炭素繊維ストランド及びその製造方法 Download PDF

Info

Publication number
WO2009060793A1
WO2009060793A1 PCT/JP2008/069852 JP2008069852W WO2009060793A1 WO 2009060793 A1 WO2009060793 A1 WO 2009060793A1 JP 2008069852 W JP2008069852 W JP 2008069852W WO 2009060793 A1 WO2009060793 A1 WO 2009060793A1
Authority
WO
WIPO (PCT)
Prior art keywords
strand
carbon fiber
carbon
fiber
fiber strand
Prior art date
Application number
PCT/JP2008/069852
Other languages
English (en)
French (fr)
Inventor
Hidekazu Yoshikawa
Taro Oyama
Hiroshi Kimura
Original Assignee
Toho Tenax Co., Ltd.
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 Toho Tenax Co., Ltd. filed Critical Toho Tenax Co., Ltd.
Priority to ES08848147T priority Critical patent/ES2389967T3/es
Priority to EP08848147A priority patent/EP2208813B1/en
Priority to US12/740,043 priority patent/US8129017B2/en
Publication of WO2009060793A1 publication Critical patent/WO2009060793A1/ja

Links

Classifications

    • 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
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/08—Interlacing constituent filaments without breakage thereof, e.g. by use of turbulent air streams
    • 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
    • D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
    • D01F11/10—Chemical after-treatment of artificial filaments or the like during manufacture of carbon
    • D01F11/16—Chemical after-treatment of artificial filaments or the like during manufacture of carbon by physicochemical methods
    • 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
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
    • 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
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
    • D02J1/222—Stretching in a gaseous atmosphere or in a fluid bed
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2918—Rod, strand, filament or fiber including free carbon or carbide or therewith [not as steel]

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Inorganic Fibers (AREA)

Abstract

　本発明により、炭素繊維の繊維軸方向に平行な複数の皺をその表面に有し、走査型プローブ顕微鏡を用いて測定する炭素繊維の表面の前記皺の間隔が１２０～１６０ｎｍで、表面の皺の深さが１２～２３ｎｍ未満で、平均繊維直径が４．５～６．５μｍで、比表面積が０．９～２．３ｍ2／ｇで、密度が１．７６ｇ／ｃｍ3以上の炭素繊維が２００００～３００００本収束されてなる炭素繊維ストランドであって、前記炭素ストランドのストランド引張り強度が５９００ＭＰａ以上、ストランド引張り弾性率が３００ＧＰａ以上、張力９．８Ｎで巻取ったボビン上のストランドのストランド幅が５．５ｍｍ以上、走行中の炭素繊維ストランドに張力９．８Ｎを付加して３本のステンレス棒を通過させるストランド割れ評価方法においてストランド割れが観察されない炭素繊維ストランドが開示される。   
PCT/JP2008/069852 2007-11-06 2008-10-31 炭素繊維ストランド及びその製造方法 WO2009060793A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES08848147T ES2389967T3 (es) 2007-11-06 2008-10-31 Cable de fibras de carbono y proceso para su producción
EP08848147A EP2208813B1 (en) 2007-11-06 2008-10-31 Carbon fiber strand and process for producing the same
US12/740,043 US8129017B2 (en) 2007-11-06 2008-10-31 Carbon fiber strand and process for producing the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-288170 2007-11-06
JP2007288170A JP5264150B2 (ja) 2007-11-06 2007-11-06 炭素繊維ストランド及びその製造方法

Publications (1)

Publication Number Publication Date
WO2009060793A1 true WO2009060793A1 (ja) 2009-05-14

Family

ID=40625686

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/069852 WO2009060793A1 (ja) 2007-11-06 2008-10-31 炭素繊維ストランド及びその製造方法

Country Status (5)

Country Link
US (1) US8129017B2 (ja)
EP (1) EP2208813B1 (ja)
JP (1) JP5264150B2 (ja)
ES (1) ES2389967T3 (ja)
WO (1) WO2009060793A1 (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5561446B1 (ja) * 2013-01-25 2014-07-30 東レ株式会社 炭素繊維束の製造方法ならびに炭素繊維束
WO2014115762A1 (ja) * 2013-01-25 2014-07-31 東レ株式会社 サイジング剤塗布炭素繊維束、炭素繊維束の製造方法およびプリプレグ
JP2014159564A (ja) * 2013-01-25 2014-09-04 Toray Ind Inc プリプレグおよびサイジング剤塗布炭素繊維
JP2014159664A (ja) * 2013-01-25 2014-09-04 Toray Ind Inc サイジング剤塗布炭素繊維
JP2015010290A (ja) * 2013-06-27 2015-01-19 東レ株式会社 炭素繊維束およびその製造方法

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5264150B2 (ja) * 2007-11-06 2013-08-14 東邦テナックス株式会社 炭素繊維ストランド及びその製造方法
CN101861416B (zh) * 2007-11-06 2012-06-13 东邦泰纳克丝株式会社 碳纤维束及其制造方法
JP5419768B2 (ja) * 2010-03-25 2014-02-19 東邦テナックス株式会社 炭素繊維の表面処理方法、及び同処理方法により製造する炭素繊維
DE102011079506A1 (de) * 2011-07-20 2013-01-24 Sgl Carbon Se Ultradünne Fasern
JP6040786B2 (ja) * 2013-01-25 2016-12-07 東レ株式会社 炭素繊維束
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
DE102013206984A1 (de) * 2013-04-18 2014-10-23 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum Herstellen von Kohlefasern
JP6211881B2 (ja) * 2013-10-08 2017-10-11 東邦テナックス株式会社 炭素繊維及びその製造方法
US10570536B1 (en) 2016-11-14 2020-02-25 CFA Mills, Inc. Filament count reduction for carbon fiber tow
JP7341648B2 (ja) 2018-10-05 2023-09-11 帝人株式会社 前駆体繊維束の製造方法及び炭素繊維束の製造方法並びに炭素繊維束
TWI767796B (zh) * 2021-07-22 2022-06-11 臺灣塑膠工業股份有限公司 碳纖維的製造方法和碳纖維複合瓶

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2530767B2 (ja) * 1991-06-04 1996-09-04 東レ株式会社 炭素繊維及びその製造方法
JPH1025627A (ja) 1997-04-04 1998-01-27 Mitsubishi Rayon Co Ltd アクリル系炭素繊維
JP2002327339A (ja) 2001-04-27 2002-11-15 Mitsubishi Rayon Co Ltd 炭素繊維及びその製造方法
JP2003064539A (ja) * 2001-08-24 2003-03-05 Toho Tenax Co Ltd 炭素繊維織物、及びその製造方法
JP2003306836A (ja) * 2002-04-17 2003-10-31 Toho Tenax Co Ltd 炭素繊維ストランド及びその製造方法
JP2004107836A (ja) * 2002-09-19 2004-04-08 Toho Tenax Co Ltd 炭素繊維の製造法
JP2004285501A (ja) * 2003-03-20 2004-10-14 Teijin Fibers Ltd 異染性ポリエステル混繊糸およびその製造方法および織編物
JP2005133274A (ja) 2003-10-10 2005-05-26 Mitsubishi Rayon Co Ltd 炭素繊維と同炭素繊維を含む複合材料
WO2005078173A1 (ja) * 2004-02-13 2005-08-25 Mitsubishi Rayon Co., Ltd. 炭素繊維前駆体繊維束、その製造方法及び製造装置、並びに炭素繊維とその製造方法
JP2005314830A (ja) * 2004-04-28 2005-11-10 Toho Tenax Co Ltd ポリアクリロニトリル系炭素繊維及びその製造方法
JP2006183173A (ja) 2004-12-27 2006-07-13 Mitsubishi Rayon Co Ltd 炭素繊維およびその製造方法
JP2007177368A (ja) * 2005-12-01 2007-07-12 Toho Tenax Co Ltd 炭素繊維並びにプリカーサー及び炭素繊維の製造方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1371621A (en) * 1971-01-28 1974-10-23 Courtaulds Ltd Fibre treatment
US4839006A (en) * 1987-06-01 1989-06-13 Mitsubishi Rayon Co., Ltd. Surface treatment process for carbon fibers
JPS6425627A (en) 1987-07-22 1989-01-27 Nec Corp Rubidium atomic oscillator
US5124010A (en) * 1988-12-12 1992-06-23 Mitsubishi Rayon Company, Limited Carbon fibers having modified surfaces and process for producing the same
DE69025503T2 (de) * 1989-07-20 1996-08-22 Toho Rayon Kk Verfahren zur Oberflächenbehandlung von Kohlenstoffasersträngen
US5356707A (en) * 1993-03-05 1994-10-18 The Dow Chemical Company Non-linear carbonaceous fiber
TW459075B (en) * 1996-05-24 2001-10-11 Toray Ind Co Ltd Carbon fiber, acrylic fiber and preparation thereof
JPH10266066A (ja) * 1997-03-27 1998-10-06 Toray Ind Inc 炭素繊維トウおよびその製造方法
JP4533518B2 (ja) * 2000-08-31 2010-09-01 東邦テナックス株式会社 高強度・高伸度炭素繊維を用いた繊維強化複合材料
WO2004040055A1 (ja) * 2002-10-31 2004-05-13 Toho Tenax Co., Ltd. 炭素繊維ストランド
JP2004244258A (ja) * 2003-02-13 2004-09-02 Toray Ind Inc 炭素繊維強化炭素複合材料用炭素繊維およびその製造方法
CN101861416B (zh) * 2007-11-06 2012-06-13 东邦泰纳克丝株式会社 碳纤维束及其制造方法
JP5264150B2 (ja) * 2007-11-06 2013-08-14 東邦テナックス株式会社 炭素繊維ストランド及びその製造方法
US7638110B1 (en) * 2008-07-02 2009-12-29 Toho Tenax Co., Ltd. Carbon fiber

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2530767B2 (ja) * 1991-06-04 1996-09-04 東レ株式会社 炭素繊維及びその製造方法
JPH1025627A (ja) 1997-04-04 1998-01-27 Mitsubishi Rayon Co Ltd アクリル系炭素繊維
JP2002327339A (ja) 2001-04-27 2002-11-15 Mitsubishi Rayon Co Ltd 炭素繊維及びその製造方法
JP2003064539A (ja) * 2001-08-24 2003-03-05 Toho Tenax Co Ltd 炭素繊維織物、及びその製造方法
JP2003306836A (ja) * 2002-04-17 2003-10-31 Toho Tenax Co Ltd 炭素繊維ストランド及びその製造方法
JP2004107836A (ja) * 2002-09-19 2004-04-08 Toho Tenax Co Ltd 炭素繊維の製造法
JP2004285501A (ja) * 2003-03-20 2004-10-14 Teijin Fibers Ltd 異染性ポリエステル混繊糸およびその製造方法および織編物
JP2005133274A (ja) 2003-10-10 2005-05-26 Mitsubishi Rayon Co Ltd 炭素繊維と同炭素繊維を含む複合材料
WO2005078173A1 (ja) * 2004-02-13 2005-08-25 Mitsubishi Rayon Co., Ltd. 炭素繊維前駆体繊維束、その製造方法及び製造装置、並びに炭素繊維とその製造方法
JP2005314830A (ja) * 2004-04-28 2005-11-10 Toho Tenax Co Ltd ポリアクリロニトリル系炭素繊維及びその製造方法
JP2006183173A (ja) 2004-12-27 2006-07-13 Mitsubishi Rayon Co Ltd 炭素繊維およびその製造方法
JP2007177368A (ja) * 2005-12-01 2007-07-12 Toho Tenax Co Ltd 炭素繊維並びにプリカーサー及び炭素繊維の製造方法

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5561446B1 (ja) * 2013-01-25 2014-07-30 東レ株式会社 炭素繊維束の製造方法ならびに炭素繊維束
WO2014115762A1 (ja) * 2013-01-25 2014-07-31 東レ株式会社 サイジング剤塗布炭素繊維束、炭素繊維束の製造方法およびプリプレグ
JP2014159665A (ja) * 2013-01-25 2014-09-04 Toray Ind Inc 炭素繊維束の製造方法ならびに炭素繊維束
JP2014159564A (ja) * 2013-01-25 2014-09-04 Toray Ind Inc プリプレグおよびサイジング剤塗布炭素繊維
JP2014159664A (ja) * 2013-01-25 2014-09-04 Toray Ind Inc サイジング剤塗布炭素繊維
TWI504791B (zh) * 2013-01-25 2015-10-21 Toray Industries A carbon fiber bundle coated with a sizing agent, a method for producing a carbon fiber bundle, and a prepreg
KR101624839B1 (ko) 2013-01-25 2016-05-26 도레이 카부시키가이샤 사이징제 도포 탄소 섬유 다발, 탄소 섬유 다발의 제조 방법 및 프리프레그
US9435057B2 (en) 2013-01-25 2016-09-06 Toray Industries, Inc. Sizing agent-coated carbon fiber bundle, carbon fiber bundle production method, and prepreg
JP2015010290A (ja) * 2013-06-27 2015-01-19 東レ株式会社 炭素繊維束およびその製造方法

Also Published As

Publication number Publication date
US8129017B2 (en) 2012-03-06
JP5264150B2 (ja) 2013-08-14
JP2009114578A (ja) 2009-05-28
EP2208813B1 (en) 2012-07-25
EP2208813A4 (en) 2011-08-10
US20100252439A1 (en) 2010-10-07
ES2389967T3 (es) 2012-11-05
EP2208813A1 (en) 2010-07-21

Similar Documents

Publication Publication Date Title
WO2009060793A1 (ja) 炭素繊維ストランド及びその製造方法
Wang et al. Study on the variation law of bamboo fibers’ tensile properties and the organization structure on the radial direction of bamboo stem
Palazzetti et al. The self-reinforcing effect of Nylon 6, 6 nano-fibres on CFRP laminates subjected to low velocity impact
Wang et al. Fracture mechanisms of moso bamboo (Phyllostachys pubescens) under longitudinal tensile loading
Charlet et al. Scattering of morphological and mechanical properties of flax fibres
Park et al. Interfacial evaluation of modified Jute and Hemp fibers/polypropylene (PP)-maleic anhydride polypropylene copolymers (PP-MAPP) composites using micromechanical technique and nondestructive acoustic emission
EA201100259A1 (ru) Полимер на основе полиакрилонитрила и способ его получения, способ изготовления волокна-предшественника углеродного волокна и углеродное волокно и способ его изготовления
Brugo et al. Study on Mode I fatigue behaviour of Nylon 6, 6 nanoreinforced CFRP laminates
de Andrade Silva et al. Tensile behavior of high performance natural (sisal) fibers
WO2009060653A1 (ja) 炭素繊維ストランド及びその製造方法
WO2009129987A3 (de) Verdichtereinheit und druckwalzenaggregat für ein streckwerk einer textilmaschine
WO2001075204A3 (en) Chopped strand non-woven mat and a method for its production
Hamad et al. Low-Voltage SEM of natural plant fibers: Microstructure properties (surface and cross-section) and their link to the tensile properties
WO2008121338A3 (en) Production of nanofibers by melt spinning
WO2007130979A3 (en) Modification of reinforcing fiber tows used in composite materials by using nanoreinforcements
DE502006005315D1 (de) PMC mit splittbaren Fasern
ATE537718T1 (de) Verfahren zur herstellung eines fasergewickelten gekrümmten produkts und daraus gewonnenes produkt
WO2013073425A1 (ja) プレス成型用不織布及びその製造方法並びに成型体の製造方法
EP3571339B1 (en) Continuous fibrous tape comprising fibres and method for making such tape
Gunawan et al. Mechanical properties of oil palm empty fruit bunch fiber
Tong et al. Influence of alkali treatment on physico-chemical properties of Malaysian bamboo fiber: A preliminary study
Gspann et al. A comparative study of the tensile failure of carbon nanotube, Dyneema and carbon fibre tows over six orders of strain rate
Bosia et al. Knotted synthetic polymer or carbon nanotube microfibres with enhanced toughness, up to 1400 J/g
EP2964822B1 (en) Method of coupling and aligning carbon nanotubes in a nonwoven sheet and aligned sheet formed therefrom
Ndaro et al. Effect of impact force on tensile properties and fiber splitting of splittable bicomponent hydroentangled fabrics

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08848147

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 12740043

Country of ref document: US

WWE Wipo information: entry into national phase

Ref document number: 2008848147

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE