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(11) | EP 0 369 460 A3 |
(12) | EUROPEAN PATENT APPLICATION |
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(54) | Spinneret |
(57) A spinneret made from a hardened metal plate having a plurality of slot shaped capillaries
exiting the face of the spinneret. The walls of the capillaries taper toward the face
of the spinneret, and each capillary has a length to width ratio of greater than about
2. |