FIBER-REINFORCED RESIN INTERMEDIATE MATERIAL AND METHOD FOR MANUFACTURING SAME

Title:

FIBER-REINFORCED RESIN INTERMEDIATE MATERIAL AND METHOD FOR MANUFACTURING SAME

Document Type and Number:

WIPO Patent Application WO/2016/060240

Kind Code:

A1

Abstract:

　The present invention provides: a fiber-reinforced resin intermediate material including not only a thermoplastic resin but also a thermosetting resin, in which defects such as voids are not prone to occur, and which has excellent shaping properties; and a method for manufacturing the fiber-reinforced resin intermediate material. In the fiber-reinforced resin intermediate material pertaining to the present invention, a resin is bonded to an outer surface section of a reinforcing fiber substrate formed from opened reinforcing fibers, and the reinforcing fiber substrate is impregnated with the resin by heating thereof to a temperature equal to or greater than the melting point of the resin, the reinforcing fiber substrate having gaps open on an outer surface thereof, and the resin being in a semi-impregnated state.

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Inventors:

ONO AKIO (JP)
YASUE AKIRA (JP)

Application Number:

PCT/JP2015/079297

Publication Date:

April 21, 2016

Filing Date:

October 16, 2015

Export Citation:

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Assignee:

JAPAN STEEL WORKS LTD (JP)

International Classes:

B29B11/16; B29C43/18; B29C70/06; B29C70/10; C08J5/04; B29K101/12; B29K105/08

Foreign References:

JP2014172336A	2014-09-22
JP2014019141A	2014-02-03
JP2014213114A	2014-11-17

Other References: