Apparatus for dyeing a travelling strip such as yarn

Details Apparatus for dyeing a travelling strip such as yarn Apparatus for dyeing a travelling strip such as yarn

1975-03-24

1976-09-07

Coe, Philip H.

Textiles: fluid treating apparatus

Machines

Combined

68200, 68DIG1, 118 63, 118325, 118DIG21, D06B 104

Patent

active

039786951

ABSTRACT:
The dyeing apparatus effects a programmed dyeing pattern on the travelling strip. This apparatus includes a housing provided with a through channel for passage of the travelling strip through a treatment station in the housing. Treatment medium such as a dye is delivered to the treatment station via a channel perpendicular to the strip. In addition, compressed air is delivered to the treatment station via a funnel-shaped channel downstream of the station to remove excess dye from the yarn and to obtain a clean well-defined dyed area on the strip. A similar funnel-shaped channel upstream of the treatment station serves to seal the elongated channel against the treatment medium. Also, an exhaust channel is provided to remove excess treatment medium and air.

REFERENCES:
patent: 3077859 (1963-02-01), Cook
patent: 3391551 (1968-07-01), Hasler et al.
patent: 3727275 (1973-04-01), Ohayon

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