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Title:
THREE-DIMENSIONAL FIBER REINFORCED COMPOSITE MATERIAL
Document Type and Number:
Japanese Patent JPH08103960
Kind Code:
A
Abstract:

PURPOSE: To prevent cracking from spreading ranging from the initial cracking of a skin part, to a general part by cutting off the skin part in which resin stagnations constituting starting points of the initial cracking concentrate, by means of machining.

CONSTITUTION: This three-dimensional fiber reinforced composite material 11 is formed by impregnating a plurality of out-plane directional yarn and three-dimensional woven cloth provided with the out-plane directional yarn which are orthogonal to a plurality of in-plane directional yarn and the datum surface of a plurality of in-plane directional yarn with resin, hardening them, and grinding its skin part smoothly.


Inventors:
Masugi, Kyoichi
Totsuka, Shoichiro
Maruyama, Seiji
Takizawa, Naoya
Yasui, Yoshiharu
Application Number:
JP1994000242848
Publication Date:
April 23, 1996
Filing Date:
October 06, 1994
Export Citation:
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Assignee:
FUJI HEAVY IND LTD
TOYOTA AUTOM LOOM WORKS LTD
International Classes:
B29C70/06; D03D25/00; D03D41/00; B29L31/30; (IPC1-7): B29C70/06; D03D25/00; D03D41/00
Attorney, Agent or Firm:
佐藤 一雄 (外3名)