Device for the preparation of cellulose mouldings

Details Device for the preparation of cellulose mouldings Device for the preparation of cellulose mouldings

1995-06-06

1998-08-25

Tentoni, Leo B.

Plastic article or earthenware shaping or treating: apparatus

Shaping orifice and downstream work contacting gaseous...

Orifice for filaments or fibers

4253782, 4253822, 425464, D01F 224

Patent

active

057981256

ABSTRACT:
Apparatus for the preparation of cellulose fibers from a solution of cellulose in a tertiary amine oxide includes a spinneret having a multiplicity of spinning holes arranged essentially in a ring-shape. An inlet for cooling gas is positioned in the center of the ring-shape arrangement of the spinning holes and immediately downstream of the spinning holes. The inlet comprises a tube having a baffle plate at one end.

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