Bleaching and dyeing; fluid treatment and chemical modification – Cleaning or laundering – Removing formation impurities from artifical fiber
Patent
1979-03-05
1981-01-27
Hamrock, William F.
Bleaching and dyeing; fluid treatment and chemical modification
Cleaning or laundering
Removing formation impurities from artifical fiber
8151, 81512, 8152, D06B 324, D06B 508, D06L 108
Patent
active
042472946
ABSTRACT:
A process for the continuous washing of printed dye-fixed, web-shaped textile material, e.g. woven or knit fabrics formed of natural and/or synthetic fibers, on a full-width washing machine which involves first moistening the textile material, allowing the textile material to dwell in a folded condition, the dewatering of the textile material and immediately thereafter subjecting the textile material to an intensive throughflow from the outside toward the inside of a washing material on a rotating sieve drum. In this process in order to promote the swelling of the printing paste or the like, the textile material dwells in a cold liquor and then a film detachable from the textile material which covers the textile material is removed mechanically and thereafter the textile material is subjected to the intensive throughflow with a hot liquid on the sieve drum.
REFERENCES:
patent: 3997291 (1976-12-01), Fleissner
Hamrock William F.
Vepa Aktiengesellschaft
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