Title:
FIBER STRUCTURE AND MANUFACTURING METHOD THEREOF
Document Type and Number:
Japanese Patent JP2021014646
Kind Code:
A
Abstract:
To suppress generation of wrinkles on the inside of bending.SOLUTION: A fiber structure 11 has a first yarn 13a composed of a reinforcing fiber as a warp yarn 13 and a second yarn 14a composed of a reinforcing fiber as a weft yarn 14. A first warp yarn 21 and a second warp yarn 22 are arranged on an outside surface 11a which is the outside of bending of the fiber structure 11. The first warp yarn 21 and the second warp yarn 22 are engaged with the second yarn 14a. The fiber structure 11 has an auxiliary yarn 15 which is located at the inner layer side than the first warp yarn 21 and the second warp yarn 22 in the stacking direction Y and is arranged so as to overlap the first warp yarn 21 and the second warp yarn 22 in the stacking direction Y. The auxiliary yarn 15 has a property of having a larger amount of reduction in thickness than the first yarn 13a and the second yarn 14a.SELECTED DRAWING: Figure 2
Inventors:
KAWAHARA MARI
Application Number:
JP2019129574A
Publication Date:
February 12, 2021
Filing Date:
July 11, 2019
Export Citation:
Assignee:
TOYOTA IND CORP
International Classes:
D03D11/00; D03D1/00
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda
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