| 摘要 |
Disclosed is an extruder comprising at least two parallel shafts that rotate in the same direction and are provided with screw conveyor segments (24) and working segments (26) which engage into each other. The working segments (26), which cause a greater expansion between two shafts than the screw conveyor segments (24), are embodied monolithically with the screw conveyor segment (24) as a combined element (22). |
