| 摘要 |
PROBLEM TO BE SOLVED: To provide the condition of an RTM (resin transfer molding) method suitable for manufacturing a fiber reinforced composite material excellent in heat resistance and mechanical physical properties with good productivity. SOLUTION: In the RTM method, a thermosetting resin is injected in a mold having a reinforcing fiber substrate arranged therein and held to a temperature Tm of 60-90 deg.C from a container of which the temperature is held to a range of (Tm-20) to (Tm+10) deg.C. |
