| 摘要 |
PURPOSE:To reduce a trouble of molding by improving cutting of a parison at the time of cutting the parison in a rotary blow molding machine. CONSTITUTION:A method for cutting a parison of a rotary blow molding machine comprises the steps of so inclining a parison cutter 160 to operated plainly that a mold moving direction becomes upper than a mold movement starting side to a horizontal direction of the parison to be extruded vertically from a die head 140, and cutting the parison. |
