Spinneret

Details Spinneret Spinneret

1992-04-23

1992-11-24

Woo, Jay H.

Plastic article or earthenware shaping or treating: apparatus

Shaping orifice and downstream work contacting gaseous...

Orifice for filaments or fibers

65 12, 264 12, 26421114, 425192S, 4253782, 425461, 425463, B29C 4730, B29C 4788

Patent

active

051659409

ABSTRACT:
High twist fibers are produced in a spin/quench/twist process directly from a modified spinneret. The spinneret consists of capillaries that are installed in highly elongated inserts which are surrounded by heat deflecting shields surrounded by an annular concentric orifice supplied with a fluid (air or steam preferred) that simultaneously quenches and twists the emerging filaments as they exit the capillary quench/torque jet.

REFERENCES:
patent: 3465618 (1969-09-01), McIntosh et al.
patent: 3543332 (1970-12-01), Wagner et al.
patent: 3802817 (1974-04-01), Matsuki et al.
patent: 3825380 (1974-07-01), Harding et al.
patent: 3920362 (1975-11-01), Bradt
patent: 3954361 (1976-05-01), Page
patent: 4124666 (1978-11-01), Wilhelm et al.
patent: 4204828 (1980-05-01), Peckinpaugh et al.
patent: 4316716 (1982-02-01), Lin
patent: 4988464 (1991-01-01), Riley

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