System for fixing prints with reactive and vat dyes
AssigneeArtos Dr. Ing. Meier-Windhorst KG
InventorHelmut Lehmann
Life of this patent
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Abstract
A system for the fixing of prints with reactive and vat dyes in the two phase printing method on textiles made of cellulose and, in particular, continuously running webs of material made of textile, knitted material, fleece, and the like, wherein the required auxiliary means for fixing is applied onto the web of material by electrostatic spraying. The system is characterized by the provision of a device for the electrostatic spraying of the auxiliary means onto the web of material which is positioned in the fixing device.
Claims3
A system for the fixing of prints with reactive and vat dyes in the two-phase printing method on textile webs made of cellulose of the type wherein required auxiliary means for fixing is applied onto the textile web by electrostatic spraying, the improvement comprising:
- a fixing device having a steamer housing which serves as a heating means;
- means for moving a web through said steamer housing;
- and
- a spraying device for electrostatically spraying said auxiliary means onto the textile web which is positioned within said steamer housing of said fixing device, said spraying device comprising a plurality of spray nozzles, said nozzles serving as electrodes and each including valve means for effecting their activation and deactivation and at least one counter electrode mounted adjacent to said web, on the other side thereof and opposite to said spray nozzles, and a plurality of spray nozzle supports on which said spray nozzles are supported and which are disposed adjacent to said web on one side thereof in a transverse direction relative to the feeding direction of said web, and which supports are also disposed adjacent to each other and are spaced-apart in a longitudinal direction relative to said feeding direction.
Dependencies are inferred from the claim text.