Title:
PREPREG SHEET
Document Type and Number:
WIPO Patent Application WO/2017/090758
Kind Code:
A1
Abstract:
Provided is a prepreg sheet with which it is possible to suppress expansion in thickness even if heated during molding, which enables smooth insertion into a die, and with which it is possible to obtain a desired molded article. A prepreg sheet which is an intermediate for a molded article and which is made from a non-woven cloth including carbon fibers and thermoplastic resin fibers, wherein the thickness expansion coefficient when heated for 90 seconds to a range of temperatures from the melting point of the thermoplastic resin fibers to the melting point + 100°C does not exceed 250%.
Inventors:
OTA YOSHIHISA (JP)
MATSUSHITA MASAYA (JP)
HACHIMURE TAKESHI (JP)
MATSUSHITA MASAYA (JP)
HACHIMURE TAKESHI (JP)
Application Number:
PCT/JP2016/085069
Publication Date:
June 01, 2017
Filing Date:
November 25, 2016
Export Citation:
Assignee:
YUHO CO LTD (JP)
International Classes:
C08J5/24
Foreign References:
| JP2002212311A | 2002-07-31 | |||
| JPH01118655A | 1989-05-11 | |||
| JP2014065831A | 2014-04-17 |
Other References:
See also references of EP 3381974A4
Attorney, Agent or Firm:
UEKI, Kyuichi et al. (JP)
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