Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD FOR PRODUCING FRP PRECURSOR AND DEVICE FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2016/178400
Kind Code:
A1
Abstract:
Provided are a method for producing an FRP precursor and a device for producing an FRP precursor, said method and device having excellent thermosetting resin impregnation properties and obtaining an FRP having excellent heat resistance. This method for producing an FRP precursor, in which an FRP precursor is produced by affixing a pair of thermosetting resin films (54) to both surfaces (40a, 40b) of a sheet-like aggregate (40), includes: a deposition step in which an organic solvent (13a) is deposited on both surfaces (40a, 40b) of the aggregate (40); a film pressure welding step in which, at normal pressure, aggregate-side film surfaces (54a) of the pair of films (54, 54) are pressure-welded to both surfaces (40a, 40b) of the immersed aggregate (40) to obtain an FRP precursor (60); and a deposition amount adjustment step in which the amount of the organic solvent (13a) deposited on the immersed aggregate (40) is adjusted. The deposition step includes immersion of the aggregate (40) in a container (13b).

Inventors:
TOSAKA YUJI (JP)
SATOH YOSHINORI (JP)
SAITOH TAKESHI (JP)
Application Number:
PCT/JP2016/063264
Publication Date:
November 10, 2016
Filing Date:
April 27, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HITACHI CHEMICAL CO LTD (JP)
International Classes:
B29B11/16; B29C70/06; C08J5/24; B29K101/10
Domestic Patent References:
WO2013014893A12013-01-31
Foreign References:
JPH05200748A1993-08-10
JP2013108058A2013-06-06
JPS5878724A1983-05-12
JPH04219213A1992-08-10
JP2011132389A2011-07-07
Attorney, Agent or Firm:
OHTANI, Tamotsu et al. (JP)
Tamotsu Otani (JP)
Download PDF: