| 摘要 |
<p>The invention relates to an extruder screw for plasticizing at least one plastic or plastic mixture present in the form of a bulk material, said extruder screw having a feed zone, a transition zone and a metering zone configured as a wave zone. The aim of the invention is to provide, while optimizing melt capacity, an improved extruder screw (1) having a metering zone (4) configured as a wave zone. For this purpose, a mixer zone (5) is interposed between the transition zone (3) and the metering zone (4).</p> |
