| 摘要 |
<p>The granulator device for cross-linkable plastic compounds, foresees an extruder-head (2) that comprises a slab (8) provided with a plurality of through-holes (27) from which the cross-linkable material is drawn out in filament form.
<??>A rotating blade (3), connected to a slab (8) side, provides for cutting the filaments that are gradually formed, with thus originating granules.
<??>From the other slab (8) side, there exits a funnelled annular conduit (15), that conveys the cross-linkable plastic material to the through-holes (27) in the slab itself.
<??>In the contacting zone - of the slab (8) and the funnelled annular conduit (15), at least one channel (22, 23) is foreseen - which discharges, outside of the device, the cross-linkable plastic material, which runs over the walls of the funnelled annular conduit (15). </p> |
