Spinneret assembly for use in production of multi-ingredient mul

Details Spinneret assembly for use in production of multi-ingredient mul Spinneret assembly for use in production of multi-ingredient mul

1979-09-07

1983-01-25

Woo, Jay H.

Plastic article or earthenware shaping or treating: apparatus

Means feeding fluent stock from plural sources to common...

Extrusion shaping means

264171, 425463, D01D 300

Patent

active

043701140

ABSTRACT:
A spinneret assembly to be fitted in a spinning pack for the production of multi-ingredient, multi-core composite fibers, each of which is comprised of at least three polymer phases. The assembly includes four plate members which form a plurality of series of linked polymer passages in which at least three of the plate members are capable of being assembled into a single unit by connecting means so that these plate members can be fitted in or detached from the spinning pack as a single unit.

REFERENCES:
patent: 3197812 (1965-08-01), Dietzsh et al.
patent: 3500498 (1970-07-01), Fukama et al.
patent: 3531368 (1970-09-01), Okamoto et al.
patent: 3540080 (1970-11-01), Goossens
patent: 3692423 (1972-09-01), Okamoto et al.
patent: 3716614 (1973-02-01), Okamoto et al.
patent: 4165556 (1979-08-01), Nishida et al.

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