| abstract |
fiber-reinforced resin-based material. a fiber-reinforced resin-based material formed by impregnation of continuous reinforcing fiber(s) or a fiber-reinforcement-based material having reinforcing staple fiber(s) dispersed therein with a resin composition having a single glass transition temperature before and after being heated to 400°C for 1 hour, wherein the resin composition is composed of (a) a thermoplastic resin having a glass transition temperature of 100 °c or more and (b) a thermoplastic resin that has a glass transition temperature less than 100 °c. a fiber-reinforced resin-based material is provided which has excellent impregnating properties and thermal stability, which has less voids, and which has surface quality and high heat resistance. |