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Title:
THREE-DIMENSIONAL WOVEN OR KNITTED FABRIC OR BRAID FOR COMPOSITE MATERIAL AND METHOD FOR PRODUCING THE SAME AND THREE-DIMENSIONAL PREFORM
Document Type and Number:
Japanese Patent JP2005002514
Kind Code:
A
Abstract:

To develop a three-dimensional woven or knitted fabric or braid for composite materials for inexpensively producing a fiber-reinforced composite material having a complex shape having sufficient interlayer strength.

In the three-dimensional woven or knitted fabric or braid composed of a reinforced fiber, all or a part of a loop yarn exposed on at least either one surface is cut. The three-dimensional preform is obtained by using the three-dimensional woven or knitted fabric or braid. The fiber-reinforced composite material is obtained by impregnating a three-dimensional preform with a resin and curing or solidifying the resin-impregnated preform.


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Inventors:
NOHARA ATSUSHI
MITANI KAZUTAMI
SANO TOMOO
Application Number:
JP2003168394A
Publication Date:
January 06, 2005
Filing Date:
June 12, 2003
Export Citation:
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Assignee:
MITSUBISHI RAYON CO
International Classes:
D03D25/00; D03D1/00; (IPC1-7): D03D25/00; D03D1/00
Attorney, Agent or Firm:
Toshio Yoshizawa
Nobuo Kawakami



 
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