Device for reducing the consumption of urea in paste materials for printing cotton and viscose fabrics
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United States of America Patent
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Jul 4, 1995
Issued Date -
N/A
app pub date -
Nov 3, 1993
filing date -
Dec 28, 1992
priority date (Note) -
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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.
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