| 摘要 |
PURPOSE:To provide an extruder exclusive to a network resin member by which the network resin member is manufactured very efficiently. CONSTITUTION:A resin member having a desired shape is molded by extruding thermoplastic resin and passing it through dies. The extruder is constituted by equipping both the dies 2 through which derived resin 1 becomes a plurality of pieces of sticks and the following rocking mechanism. The rocking mechanism is so set that a plurality of pieces of rodlike resin 1 are made multisteps in the vertical direction. The derivation parts 3 of resin 1 are rocked in the right and left directions. |
