Method for packaging and dyeing yarns and yarn packaging obtaine

Bleaching and dyeing; fluid treatment and chemical modification – Fluid treatment – Intermittent length

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Details

81512, 28290, 68205E, 68212, 242 4712, D06B 102, D06B 2304, B65H 5120

Patent

active

040429890

ABSTRACT:
Method for packaging and dyeing yarns comprising the steps of winding at least one yarn on a provisional core, at the same time imparting to the yarn a continuous rotation and a rciprocating translation, and to advance the wound yarn continuously so that it comes off the said core. The tubular packaging that continuously comes off its support core has brought to bear on it a plurality of jets or sprays of dye directed radially, over the entire circumference of the packaging.

REFERENCES:
patent: 1851252 (1932-03-01), Junkers
patent: 2317747 (1943-04-01), Ewing
patent: 3644969 (1972-02-01), Guillermin et al.
patent: 3650674 (1972-03-01), Newton
patent: 3749327 (1973-07-01), Roethke et al.
patent: 3808618 (1974-05-01), Arimoto et al.
patent: 3930357 (1976-01-01), Gibson

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