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1. (WO2017038697) REINFORCED FIBER SUBSTRATE AND METHOD FOR MANUFACTURING SAME, SHAPING FABRIC AND METHOD FOR MANUFACTURING SAME, AND FIBER-REINFORCED PLASTIC STRUCTURE

Pub. No.:    WO/2017/038697    International Application No.:    PCT/JP2016/075023
Publication Date: Fri Mar 10 00:59:59 CET 2017 International Filing Date: Sat Aug 27 01:59:59 CEST 2016
IPC: B29B 15/08
B29C 39/10
B29K 105/08
Applicants: MITSUBISHI CHEMICAL CORPORATION
三菱ケミカル株式会社
Inventors: TAKANO, Tsuneo
高野 恒男
HONMA, Takashi
本間 孝志
Title: REINFORCED FIBER SUBSTRATE AND METHOD FOR MANUFACTURING SAME, SHAPING FABRIC AND METHOD FOR MANUFACTURING SAME, AND FIBER-REINFORCED PLASTIC STRUCTURE
Abstract:
A reinforcing fiber substrate in which a plurality of thermally bonding binders are disposed on a surface thereof, the total area of thermally bonding binders having a projected area equivalent circle diameter less than 300 times the average diameter of reinforcing fibers constituting the reinforcing fiber substrate is 10% or less of the total area of the thermally bonding fibers disposed on the surface. The reinforcing fiber substrate imparts excellent shape retention and matrix resin impregnating ability to a shaping fabric for RTM.