| 摘要 |
PURPOSE:To prepare a fiber reinforced synthetic resin composite consisting of a core material layer and the fiber reinforced synthetic resin layer provided to the outer periphery thereof and excellent in the adhesiveness of both layers with good productivity by pultrusion. CONSTITUTION:A core material 1 is fed in a molding passage 11 while a reinforcing fiber 2 is guided to the outer periphery of the core material 1 to be successively passed through a preheating section 7 and a heat-curing section 8. In this case, a heating apparatus 7 is arranged to the process provided before the core material 1 enters the molding passage 11 and the core material 1 is passed through the heating apparatus 5 to reduce the difference between the temp. receiving from the wall surface of a mold 4 and the temp. receiving from the part coming into contact with the core material 1 in the temp. distribution of the molding material in the heat-curing section. |
