| 摘要 |
PURPOSE:To provide a thermosetting resin injection device that can inject a plasticized material into a mold after a gas produced at the time of plasticizing the thermosetting resin material is sufficiently released. CONSTITUTION:A material supply means consists of a feed cylinder 32 for plasticizing a thermosetting resin material 50; a material introducing hopper 36 mounted on the feed cylinder for introducing the material; a feed screw 38 inserted in the feed cylinder for feeding the plasticized material forward; a die 42 for extruding the plasticized material, that has been fed forward by the feed screw, in a rope form; and a cutter device 116 mounted in the vicinity of the die for cutting the plasticized material into pellets 52. The top of the material supply means is disposed upward of a pellet supply opening part 17 provided in a heating cylinder 16 of an injection device. The aforesaid cut plasticized pellet material falls through the pellet supply opening part to be supplied into the heating cylinder. |
