Title:
CARBON FIBER COMPOSITE MATERIAL
Document Type and Number:
WIPO Patent Application WO/2013/179891
Kind Code:
A1
Abstract:
A carbon fiber composite material which comprises a carbon fiber sheet as a reinforcing material and a thermoplastic resin as a matrix resin, said carbon fiber sheet exhibiting a work per basis weight of 1×10-3 to 30×10-3 [(N·mm)/(g/m2)] in a tension test using a specimen having a width of 25mm. This carbon fiber composite material exhibits excellent fluidity in molding and thus ensures excellent moldability even when molded into a complicated shape. Further, the composite material can yield a molded product which has high mechanical characteristics with minimized dispersion, thus being suitable for press molding.
Inventors:
NARUSE YOSHIHIRO (JP)
MIYOSHI KATSUHIRO (JP)
SHIMADA TAKASHI (JP)
HASHIMOTO TAKAFUMI (JP)
OHARA TETSUYA (JP)
MIYOSHI KATSUHIRO (JP)
SHIMADA TAKASHI (JP)
HASHIMOTO TAKAFUMI (JP)
OHARA TETSUYA (JP)
Application Number:
PCT/JP2013/063520
Publication Date:
December 05, 2013
Filing Date:
May 15, 2013
Export Citation:
Assignee:
TORAY INDUSTRIES (JP)
International Classes:
C08J5/04; C08J5/06
Foreign References:
JP2010235779A | 2010-10-21 | |||
JP2007262360A | 2007-10-11 | |||
JP2007253573A | 2007-10-04 | |||
JP2003183692A | 2003-07-03 | |||
JP2004169225A | 2004-06-17 | |||
JP2008201005A | 2008-09-04 |
Other References:
See also references of EP 2857439A1
"Base and application of non-woven fabric", JAPAN FIBROUS MACHINE SOCIETY, 1993
"Base and application of non-woven fabric", JAPAN FIBROUS MACHINE SOCIETY, 1993
Attorney, Agent or Firm:
BAN Toshimitsu et al. (JP)
Toshimitsu Ban (JP)
Toshimitsu Ban (JP)
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