Japan, March 5 -- KANEKA CORP has got intellectual property rights for 'FIBER-REINFORCED RESIN COMPOSITE BODY AND METHOD FOR MANUFACTURING THE SAME.' Other related details are as follows:
Application Number: JP,2022-056880
Category (FI): B29K105:06,B29B15/08,B32B5/28,101
Stage: PROBLEM TO BE SOLVED: To provide a fiber-reinforced resin composite body which is excellent in impact resistance while having lightweight property, and a method for manufacturing the same.SOLUTION: A fiber-reinforced resin composite body has a core sandwich structure including a core layer composed of a thermoplastic resin foam, and skin layers which are arranged on both surfaces of the core layer and are composed of a fiber-reinforced resin, wherein the fiber-reinforced resin contains the same kind of a resin as a thermoplastic resin constituting the thermoplastic resin foam as a matrix, and a ratio (maximum thickness/minimum thickness) of a maximum thickness to a minimum thickness of the skin layer in at least one surface of the core layer is 1.10 or more, or at least one layer in the skin layer is formed of tapes of a plurality of fiber-reinforced resin prepregs aligned in one direction.SELECTED DRAWING: Figure 1 (Grant)
Filing Date: March 30, 2022
Publication Date: Oct. 13, 2023
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
Disclaimer: Curated by HT Syndication.