RTM METHOD AND METHOD FOR MANUFACTURING FIBER-REINFORCED RESIN MOLDED BODY

Title:

RTM METHOD AND METHOD FOR MANUFACTURING FIBER-REINFORCED RESIN MOLDED BODY

Document Type and Number:

WIPO Patent Application WO/2010/087361

Kind Code:

A1

Abstract:

Provided is a RTM method wherein a molding die composed of a temperature control mechanism, which is arranged on at least one of a plurality of dies that form a molding die and adjusts the temperature of the die, and a valve mechanism, which starts and stops supply of a resin in a state of having fluidity to the cavity of the molding die, is used. In the method, a plurality of the valve mechanisms are arranged on the molding die, each of the valve mechanisms is provided with one or a plurality of temperature control systems which adjust the temperature of the valve mechanism, the resin in the state of having fluidity is supplied to the cavity from the valve mechanisms, and a reinforcing fiber base material contained in the cavity is impregnated with the resin.

Inventors:

TSUJI SEIJI (JP)
TAKEMOTO HIDEHIRO (JP)
YAMASAKI MASAAKI (JP)

Application Number:

PCT/JP2010/051022

Publication Date:

August 05, 2010

Filing Date:

January 27, 2010

Export Citation:

Click for automatic bibliography generation Help

Assignee:

TORAY INDUSTRIES (JP)
TSUJI SEIJI (JP)
TAKEMOTO HIDEHIRO (JP)
YAMASAKI MASAAKI (JP)

International Classes:

B29C39/10; B29C39/24; B29C39/38; B29K105/08

Domestic Patent References:

WO2005077632A1

2005-08-25

Foreign References:

JP2006095727A	2006-04-13
JPS6184212A	1986-04-28
JPH04151212A	1992-05-25
JP2003048223A	2003-02-18
JP2009051208A	2009-03-12
JP2003053744A	2003-02-26
JPH04151211A	1992-05-25
JP2007007910A	2007-01-18
JP2005169786A	2005-06-30

Other References: