| 摘要 |
PURPOSE:To reduce the molding inferiority due to gas by heating a resin impregnated reinforcing material immediately before the introduction into a draw mold to diffuse a volatile component before introducing the same into the draw mold. CONSTITUTION:A heater 2 is provided to the resin impregnating and introducing part of a draw mold 1 and, thereafter, a resin impregnated reinforcing material 3 wherein glass roving is impregnated with a phenol resin is supplied to the mold 1 and the heater 2 is operated simultaneously with the supply of the reinforcing material to diffuse the diffusing component contained in a resin component before performing pultrusion. |
