PRODUCTION METHOD FOR FIBRE-REINFORCED COMPOSITE MATERIAL, PREPREG, PARTICLE-CONTAINING RESIN COMPOSITION, AND FIBRE-REINFORCED COMPOSITE MATERIAL

摘要

(A) a benzoxazine resin impregnated between the fibers of the reinforcing fibers, (B) an epoxy resin, and (C) a resin having two or more phenolic hydroxyl groups in the molecule (A) to (C) provided on at least one surface of a reinforcing fiber layer, and (D) a polyamide resin particle having an average particle diameter of 5 to 50 占 퐉, And a surface layer containing a polyamide resin particle, wherein the polyamide resin particle is a second polyamide resin having a melting temperature as measured in a composition constituting the first polyamide resin particle (D1) and the surface layer (D2) higher than that of the first polyamide resin particle A method for producing a fiber-reinforced composite material, comprising: laminating a plurality of prepregs each containing a resin particle to obtain a prepreg laminate; and heating the prepreg laminate to cure the resin.;