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Patent Searching and Data


Title:
PRODUCTION METHOD FOR FIBER REINFORCING MEMBER
Document Type and Number:
WIPO Patent Application WO/2015/033980
Kind Code:
A1
Abstract:
This production method for fiber reinforcing members has: a step (1) in which a molten body of thermoplastic resin is formed in a lower mold, a mat-shaped material formed from a reinforcing fiber (B) is placed upon the molten body, an upper mold for pressurizing is closed on the lower mold, pressure is applied thereto and impregnation processing performed, then the resin-impregnated mat-shaped material is cooled and solidified, and a main body section formed from the fiber-reinforcing resin is formed; and a step (2) in which the upper mold for pressurizing is opened, an upper mold for injection molding is closed on the lower mold and an injection molding mold is formed, injection molding is then performed and an additional part is formed, and a fiber reinforcing member having the additional part combined with the main body section is molded.

Inventors:
ONO AKIO (JP)
NIYAMA TAKUYA (JP)
ITO HIROSHI (JP)
NISHIDA SHOSO (JP)
Application Number:
PCT/JP2014/073250
Publication Date:
March 12, 2015
Filing Date:
September 03, 2014
Export Citation:
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Assignee:
JAPAN STEEL WORKS LTD (JP)
International Classes:
B29C69/02; B29C43/18; B29C45/14
Foreign References:
JP2010274636A2010-12-09
JPH032011A1991-01-08
JPH11129371A1999-05-18
JP2000343547A2000-12-12
JPH06328482A1994-11-29
JP2007076081A2007-03-29
JP2014138993A2014-07-31
JP2014125532A2014-07-07
JP2005298664A2005-10-27
JP2010253938A2010-11-11
JP2009051080A2009-03-12
Other References:
See also references of EP 3042753A4
Attorney, Agent or Firm:
HAMADA Yuriko et al. (JP)
Yuriko Hamada (JP)
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