Device for reducing the consumption of urea in paste materials f

Details Device for reducing the consumption of urea in paste materials f Device for reducing the consumption of urea in paste materials f

1993-11-03

1995-07-04

Coe, Philip R.

Textiles: fluid treating apparatus

Machines

With gas, steam or mist treating

D06B 312

Patent

active

054289718

ABSTRACT:
A device for reducing the consumption of urea and/or hygroscopic chemical substances, in paste materials for printing cotton, viscose and the like fabrics, includes, upstream of a steaming chamber, a pre-moistening chamber, into which there is introduced saturated steam as well as, in a continuous manner, a printed fabric material. This printed fabric material is caused to pass, for at least a length thereof, through the pre-moistening chamber and, for at least a length thereof, through environment air, in order to be cooled, and then being immediately again introduced into the pre-moistening chamber.

REFERENCES:
patent: 2443990 (1948-06-01), O'Keeffe
patent: 3805560 (1974-04-01), Fleissner
patent: 3894410 (1975-07-01), Fleissner
patent: 3942695 (1976-03-01), Fleissner
patent: 4070877 (1978-01-01), Fleissner

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