Carrier sleeve

Details Carrier sleeve Carrier sleeve

1975-08-15

1976-12-21

Coe, Philip R.

Bleaching and dyeing; fluid treatment and chemical modification

Fluid treatment

Special forms and forming

68198, D06B 2304

Patent

active

039979296

ABSTRACT:
In a method of dyeing or bleaching shrinking yarns positioned in the form of cheeses or cross/wound packages on a fiber package by contacting said yarns with a dyeing or bleaching liquor while the same are maintained on said fiber package, the improvement which comprises utilizing as the packaged one having an interior sleeve of a porous, elastic, non-woven fabric of synthetic fibers, said fabric free of any binding agent, said synthetic fibers being largely non-dyeable under the conditions of the dyeing process.

REFERENCES:
patent: 712986 (1902-11-01), Wardwell
patent: 3015945 (1962-01-01), Jungbecker
patent: 3106725 (1963-10-01), Stiner et al.
patent: 3522700 (1970-08-01), Fisher

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