Distributor disc for molten thermoplastic material, for a spinning head.

摘要

The invention provides a distributor disc (8) for molten thermoplastic material feeding a spinning head for spinning synthetic yarn, said distributor disc (8) having an upper conical crown-like surface (6) provided with a plurality of concave radial grooves (5) shaped with their cross-section substantially in the form of a circular arc which gradually increases in size from the centre to the periphery at the grooved outer circumferential edge.