| 摘要 |
The invention relates to an extruder comprising at least one extrusion screw that is located in an extrusion thread of a housing, the extruded product being transported through the extrusion screw along the extrusion thread from an inlet to an outlet. The invention is characterised in that at least one insertion opening, which extends from an external face of the housing to an extrusion thread, is configured in said housing. An insertion element, which can be replaced from the external face of the housing, is located in the insertion opening. |
