EP2287374A4 - Nonwoven fabric, felt and manufacturing method thereof - Google Patents

Nonwoven fabric, felt and manufacturing method thereof

Info

Publication number
EP2287374A4
EP2287374A4 EP09762305A EP09762305A EP2287374A4 EP 2287374 A4 EP2287374 A4 EP 2287374A4 EP 09762305 A EP09762305 A EP 09762305A EP 09762305 A EP09762305 A EP 09762305A EP 2287374 A4 EP2287374 A4 EP 2287374A4
Authority
EP
European Patent Office
Prior art keywords
felt
manufacturing
nonwoven fabric
nonwoven
fabric
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Withdrawn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
EP09762305A
Other languages
German (de)
French (fr)
Other versions
EP2287374A1 (en
Inventor
Hiroshi Sakurai
Hiroshi Hara
Hiroki Sano
Shuhei Onoue
Yukio Nakamoto
Yoshio Osawa
Shoichi Takagi
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.)
Teijin Ltd
Original Assignee
Teijin 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 Teijin Ltd filed Critical Teijin Ltd
Publication of EP2287374A1 publication Critical patent/EP2287374A1/en
Publication of EP2287374A4 publication Critical patent/EP2287374A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4209—Inorganic fibres
    • D04H1/4242—Carbon fibres
    • 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
    • D01F9/145—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from pitch or distillation residues
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/48—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation
    • D04H1/488—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation in combination with bonding agents
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • D04H1/724—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged forming webs during fibre formation, e.g. flash-spinning

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Fibers (AREA)
  • Nonwoven Fabrics (AREA)
EP09762305A 2008-06-12 2009-02-25 Nonwoven fabric, felt and manufacturing method thereof Withdrawn EP2287374A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008154070 2008-06-12
PCT/JP2009/054008 WO2009150874A1 (en) 2008-06-12 2009-02-25 Nonwoven fabric, felt and manufacturing method thereof

Publications (2)

Publication Number Publication Date
EP2287374A1 EP2287374A1 (en) 2011-02-23
EP2287374A4 true EP2287374A4 (en) 2012-10-24

Family

ID=41416585

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09762305A Withdrawn EP2287374A4 (en) 2008-06-12 2009-02-25 Nonwoven fabric, felt and manufacturing method thereof

Country Status (6)

Country Link
EP (1) EP2287374A4 (en)
JP (1) JPWO2009150874A1 (en)
KR (1) KR20110036531A (en)
CN (1) CN102057087A (en)
TW (1) TW201009146A (en)
WO (1) WO2009150874A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8513147B2 (en) 2003-06-19 2013-08-20 Eastman Chemical Company Nonwovens produced from multicomponent fibers
US7892993B2 (en) 2003-06-19 2011-02-22 Eastman Chemical Company Water-dispersible and multicomponent fibers from sulfopolyesters
US20040260034A1 (en) 2003-06-19 2004-12-23 Haile William Alston Water-dispersible fibers and fibrous articles
US8512519B2 (en) 2009-04-24 2013-08-20 Eastman Chemical Company Sulfopolyesters for paper strength and process
KR101422370B1 (en) * 2010-01-21 2014-07-22 고쿠리츠 다이가쿠 호우징 신슈 다이가쿠 Carbon fiber nonwoven fabric, carbon fibers, method for producing the carbon fiber nonwoven fabric, method for producing carbon fibers, electrode, battery, and filter
US20120183861A1 (en) 2010-10-21 2012-07-19 Eastman Chemical Company Sulfopolyester binders
US8840757B2 (en) 2012-01-31 2014-09-23 Eastman Chemical Company Processes to produce short cut microfibers
CN103015032A (en) * 2012-12-31 2013-04-03 洛阳德兰碳素有限公司 Preparation method of pitch-based carbon fiber-purified felt
US9303357B2 (en) 2013-04-19 2016-04-05 Eastman Chemical Company Paper and nonwoven articles comprising synthetic microfiber binders
US9598802B2 (en) 2013-12-17 2017-03-21 Eastman Chemical Company Ultrafiltration process for producing a sulfopolyester concentrate
US9605126B2 (en) 2013-12-17 2017-03-28 Eastman Chemical Company Ultrafiltration process for the recovery of concentrated sulfopolyester dispersion
KR101523443B1 (en) * 2013-12-27 2015-05-27 오씨아이 주식회사 Preparing method of carbon fiber felt and heat insulator using thereof
JP7082916B2 (en) * 2017-07-27 2022-06-09 大阪ガスケミカル株式会社 Manufacturing method of carbon fiber milled
CN114232215B (en) * 2021-12-20 2022-11-29 西安工程大学 Preparation method and application of asphalt-based carbon nanofiber multistage non-woven fabric with three-dimensional cavity structure

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3960601A (en) * 1974-09-27 1976-06-01 Union Carbide Corporation Fuel cell electrode
GB1534192A (en) * 1975-03-27 1978-11-29 Union Carbide Corp Highly-handleable pitch-based fibres
US4140832A (en) * 1976-12-23 1979-02-20 Union Carbide Corporation Electromotive brushes produced from mesophase pitch fibers
EP0166388A2 (en) * 1984-06-26 1986-01-02 Mitsubishi Kasei Corporation Process for the production of pitch-type carbon fibers
EP0168639A2 (en) * 1984-06-20 1986-01-22 Teijin Limited Pitch-based carbon of graphite fiber and process for preparation thereof
US5238672A (en) * 1989-06-20 1993-08-24 Ashland Oil, Inc. Mesophase pitches, carbon fiber precursors, and carbonized fibers

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS616313A (en) * 1984-06-20 1986-01-13 Teijin Ltd Production of pitch carbon fiber
JPS6269826A (en) 1985-09-24 1987-03-31 Kawasaki Steel Corp Production of high-strength and high-modulus carbon fiber
JP2535590B2 (en) 1988-02-05 1996-09-18 新日本製鐵株式会社 Method for producing mesophase pitch carbon fiber
JP2780231B2 (en) 1988-02-08 1998-07-30 三菱化学株式会社 Carbon fiber production method
JPH01272825A (en) * 1988-04-20 1989-10-31 Kawasaki Steel Corp Method for infusibilizing pitch based carbon fiber
JPH0737690B2 (en) 1988-12-19 1995-04-26 大阪瓦斯株式会社 Pitch fiber infusible furnace
JP2952271B2 (en) * 1990-08-23 1999-09-20 株式会社ペトカ Carbon fiber felt excellent in high-temperature insulation properties and method for producing the same
JP2747401B2 (en) * 1991-10-18 1998-05-06 株式会社ペトカ Method for producing carbon fiber felt
JPH0741372A (en) * 1993-07-30 1995-02-10 Mitsubishi Chem Corp Production of carbon fiber molded heat insulating material
JPH0827628A (en) 1994-07-12 1996-01-30 Petoca:Kk Method for producing carbon fiber
JPH09279154A (en) 1996-04-12 1997-10-28 Nippon Oil Co Ltd Pitch for carbon fiber

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3960601A (en) * 1974-09-27 1976-06-01 Union Carbide Corporation Fuel cell electrode
GB1534192A (en) * 1975-03-27 1978-11-29 Union Carbide Corp Highly-handleable pitch-based fibres
US4140832A (en) * 1976-12-23 1979-02-20 Union Carbide Corporation Electromotive brushes produced from mesophase pitch fibers
EP0168639A2 (en) * 1984-06-20 1986-01-22 Teijin Limited Pitch-based carbon of graphite fiber and process for preparation thereof
EP0166388A2 (en) * 1984-06-26 1986-01-02 Mitsubishi Kasei Corporation Process for the production of pitch-type carbon fibers
US5238672A (en) * 1989-06-20 1993-08-24 Ashland Oil, Inc. Mesophase pitches, carbon fiber precursors, and carbonized fibers

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009150874A1 *

Also Published As

Publication number Publication date
CN102057087A (en) 2011-05-11
JPWO2009150874A1 (en) 2011-11-10
KR20110036531A (en) 2011-04-07
TW201009146A (en) 2010-03-01
EP2287374A1 (en) 2011-02-23
WO2009150874A1 (en) 2009-12-17

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