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Patent Searching and Data


Title:
THREE-DIMENSIONAL WOVEN FABRIC FOR COMPOSITE MATERIAL
Document Type and Number:
Japanese Patent JPH05106139
Kind Code:
A
Abstract:

PURPOSE: To obtain a three-dimensional woven fabric for composite material capable of producing a sheet-like composite material free from warpage by suppressing warpage generated in the composite material in impregnating and curing of resin into a three-dimensional woven fabric, when a sheet-like composite material is produced using three-dimensional woven fabric as a skeletal material.

CONSTITUTION: The objective three-dimensional woven fabric F is composed of a warp layer consisting of warp (z) arranged along the longitudinal direction of a woven fabric and bias yarn layer of a pair of two layers consisting of bias yarns B1 and B2 arranged so as to incline at prescribed angle to warp (z) in a plane parallel to the warp layer, weft layer consisting of a weft (x) arranged in the direction of width of woven fabric in a state perpendicular to the warp (z) and vertical yarn (y) vertically passing each yarn layer through and binding each yarn layer. Configuration and arranging direction of each yarn layer and yarn are symmetric to mirror face, considering the center in the direction of thickness of woven fabric as asymmetric face.


Inventors:
Anahara, Akiji
Yasui, Yoshiharu
Sudo, Masataka
Nishitani, Mikiya
Application Number:
JP1991000269578
Publication Date:
April 27, 1993
Filing Date:
October 17, 1991
Export Citation:
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Assignee:
TOYOTA AUTOM LOOM WORKS LTD
KAWASAKI HEAVY IND LTD
International Classes:
B29C70/06; B29C70/24; D03D1/00; D03D25/00; D03D41/00; D04H3/04; (IPC1-7): B29C67/14; D03D1/00; D03D25/00; D03D41/00; D04H3/04
Attorney, Agent or Firm:
恩田 博宣