Bleaching and dyeing; fluid treatment and chemical modification – Cleaning or laundering – Removing formation impurities from artifical fiber
Patent
1983-04-14
1984-05-15
Tungol, Maria Parrish
Bleaching and dyeing; fluid treatment and chemical modification
Cleaning or laundering
Removing formation impurities from artifical fiber
8553, 81493, B08B 704, B08B 300, C11D 942, C11D 102
Patent
active
044485816
ABSTRACT:
A process for the washing or rinsing of dyed or printed, continuously advancing width of textile materials, whereby a foam is uniformly applied to one side of the textile material. The foam is produced from a liquid containing one or several surface active agents, together with a compound soluble in the liquid, and having no affinity to the fibers of the textile material to be treated, but displaying a high adsorption capacity for the substances to be washed from the textile material. Immediately following the application of the foam, the widths of the textile material are exposed to a steam treatment and then rinsed. A two-stage embodiment of the process in which immediately preceding the application of the foam a similar foam is applied and removed together with a part of the substances to be washed or rinsed from the textile material. The second stage, which includes the steam treatment, then merely removes the residual substances to be washed or rinsed out.
REFERENCES:
patent: 4314804 (1982-02-01), Fennekels et al.
patent: 4403359 (1983-09-01), Kutz
Fennekels Peter
Waltmann Ernst
Girmes-Werke AG
Tungol Maria Parrish
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