Spinneret for the production of hollow filaments

Details Spinneret for the production of hollow filaments Spinneret for the production of hollow filaments

1992-11-09

1994-07-19

Woo, Jay H.

Plastic article or earthenware shaping or treating: apparatus

Means providing a shaping orifice

26417714, 425464, 425465, 425DIG217, D01D 524

Patent

active

053303482

ABSTRACT:
Segmented slotted spinning capillaries for producing hollow filaments afford enhanced fiber coalescence when the entrance angle to the capillary is unsymmetrical with respect to the center line of the slot.

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