KR900003464A - Dyeing device with cleaning device - Google Patents

Abstract

A moveable shield and associated liquid containment system which may be used with machines in which arrays of individual streams of liquid dye are used to pattern substrates. The shield associated with a given array selectively may be interposed between the substrate and the liquid dye streams of that array to prevent substrate contact by the liquid streams as, for example, during cleaning operations, or withdrawn to permit unimpeded substrate contact by the liquid dye stream. One or more arrays may be cleaned or charged with a different color dyestuff while the remaining arrays are used to pattern the substrate, eliminating the down time presently associated with the cleaning or dye changing of individual arrays.

Description

Dyeing device with cleaning device

Since this is an open matter, no full text was included.

FIG. 1 is a schematic side view showing an array form of a dyeing apparatus to which the present invention is applied, showing eight dye ejection arrays positioned on a portion of a substrate web to be dyed.

2 is a schematic view of the dyeing apparatus part of FIG.

FIG. 3 is a schematic side view showing two of the arrays shown in FIG. 1, wherein the right array shows the closed or coupled state by the shutter device of the present invention, and the left array is opened or released by the shutter device. A set of proximity sensors is also shown for indicating the status and for detecting the position of the shutter device.

FIG. 4 is a view similar to FIG. 3 but along an upright plane that intersects the array at its internal location to represent the interior of the array as shown along line IV-IV in FIG.

FIG. 5 is an enlarged view of the right array of FIG. 4, showing in detail the flow of virtual water into the array during the cleaning process and showing the flow of water around the shutter portion of the present invention.

6 is an enlarged view of a portion of FIG.

FIG. 7 shows a secondary drain tray positioned in a lower position for temporary maintenance in the array of FIG.

FIG. 8 is a rear view (ie, seen from right to left in FIG. 5), taking a partial cross section of the shutter / sealing device of the present invention.

9 is a perspective view of the shutter / sealing device of the present invention and also shows a preferred device that allows the shutter to be actuated.

FIG. 10 is a view along the line X-X of FIG. 9, showing the left shutter shuttle assembly in cross section.

FIG. 11 is a view along the line XI-XI of FIG. 9, showing the storage boxes in cross section.

Claims (7)

A device for moving a substrate along a predetermined path of travel, comprising a row of rows positioned across the path of transport of the substrate, in accordance with pattern data from a data source in which the encoded pattern data is stored. A liquid discharge device for discharging the corresponding heat of the liquid strip parallel and undirected on the orbit directed at the width of the path of travel, and aligned with the discharge axis of the outlet to selectively redirect the stream according to the pattern data from the data source. A gas passage located adjacent to the column of outlets, an orbit of the liquid streams appearing from the outlets with a gas stream from the gas passage across the liquid streams, the gas passage being located adjacent to the outlets Is located opposite to and extends along the outlet row. A liquid collection chamber positioned to receive the liquid stream and the gas stream redirected by the gas streams, the aperture being formed to prevent the stream from contacting the substrate, and the undirected parallel discharged from the spout A liquid stream positioned selectively disposed between the outlet row and the substrate to prevent contact with the substrate, or disposed to be snapped backward to contact the substrate with the parallel, undirected stream A dyeing apparatus having a washing device for dyeing a liquid dye on a substrate to be moved, comprising a liquid containment composed of a movable shield. 2. The apparatus of claim 1, wherein the shield movement is performed by data from the data source. The device of claim 1, wherein the movable shield is a long thin plate. 4. The device of claim 3, wherein the liquid containment also comprises transverse gears connected to each end of the elongated plate by a flexible shaft driven by a single mechanical power source. 4. The device of claim 3, wherein at least one end of the thin plate is coupled with an elongation device to provide firmness to the plate by inducing tension along the length of the fraudulent plate. 4. The liquid containment of claim 3, wherein the liquid containment also includes a secondary liquid collection tray, wherein the liquid collection tray is positioned overlapping the thin plate such that liquid collected on the plate flows into the collection tray. And prevent the flow over the substrate. The liquid collection chamber of claim 6, wherein one wall of the liquid collection chamber is flat, disposed parallel to the gas streams, at least a portion of the secondary liquid collection tray is flat and the flat wall of the liquid collection chamber and the The flat portion of the secondary liquid collection tray is positioned to face adjacently to form a slot, and the thin plate constituting the movable shield is disposed when the shield is sandwiched between the outlet and the substrate. And shallowly within the groove and deep within the slot when the shield is in the pinched position. ※ Note: The disclosure is based on the initial application.