Terminology Service for NFDI4Health
Extrusion head for foaming
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Designs of the extrusion heads for foaming are conditioned by the foam extrudates production technology. Cross-section of the flow channels in the extrusion head must be large enough to ensure that the polymer pressure decreases slightly in the channels. The extrusion head die should be short and ensure a large polymer pressure drop.
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Extrusion head for foaming