| 摘要 |
In a method for the plasticizing, filtering, dosing and transporting of high viscous polymer melts (3), for example, rubber compounds or thermoplastic resins, via a gear pump (1) and an extruder (2), the melt (3) is introduced to or drawn-in by the gear pump (1) in an unplasticized state, a plasticizing of the melt (3) is effected during transport via the teeth (1Z) of the gear pump (1), and the melt (3) is then directly transferred to the extruder (2) in a plasticized state. In a device for carrying out the method, the extruder (2) is disposed downstream of the gear pump (1). |
