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Title:
THREE-DIMENSIONAL FIBER STRUCTURE
Document Type and Number:
Japanese Patent JP2014047432
Kind Code:
A
Abstract:

To provide a three-dimensional fiber structure with which a fiber reinforced resin can be manufactured in a state of suppressing the appearance of wrinkle and deformation at a folded portion by folding treatment, even when the three-dimensional fiber structure with plate form is used for a reinforced substrate of a fiber reinforced resin with three-dimensional shape having a folded portion.

A three-dimensional fiber structure 11 has a laminated fiber layer 12 in which fiber layers 12a and 12b comprising continuous fibers are laminated with at least two-axis orientation, and the laminated fiber layer 12 is bound with a binding yarn 13 having a portion which is arranged into a crossing direction with the fiber layers 12a and 12b. A spiral yarn is used as the binding yarn 13.


Inventors:
Harada, Akira
Application Number:
JP2012000190129
Publication Date:
March 17, 2014
Filing Date:
August 30, 2012
Export Citation:
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Assignee:
TOYOTA INDUSTRIES CORP
International Classes:
D03D25/00; D02G3/22
Attorney, Agent or Firm:
恩田 博宣
恩田 誠



 
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