Self-texturing nylon yarn spinning process

Details Self-texturing nylon yarn spinning process Self-texturing nylon yarn spinning process

1984-07-23

1986-10-28

Czaja, Donald

Plastic and nonmetallic article shaping or treating: processes

Forming continuous or indefinite length work

Shaping by extrusion

264171, 4251315, 425378S, 425379R, B29C 4788

Patent

active

046198032

ABSTRACT:
A self-crimping filament is formed in high-speed spinning by joining hot and cool molten substances of a single polymer substantially at or preferably below the face of the spinneret. This increases the bulk of a yarn containing such filaments.

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