| 摘要 |
The invention relates to a method for producing an extruded foam product. An extrudate mixed with at least one blowing agent is guided through an extrusion tool (100). After the extrudate exits the extrusion tool, the extrudate is foamed by the blowing agent in order to create a foamed mass (110). Surface, edge-layer, or complete hardening of the foamed mass (110) exiting the extrusion tool within a temperature-control zone (106) adjacent to the extrusion tool is prevented by the temperature control of the foamed mass (110) within the temperature-control zone. The invention further relates to a device for performing said method. |
