| 摘要 |
The carrier (1) for textile materials is used together with a displacement body (2) which is open at one side. When the carrier (1) is placed in the treatment vessel (11), and the vessel is filled with the treatment fluid, the displacement body (2) is filled wholly or partially with a gas fluid. The displacement body (2) and/or the vessel (11) has at least one valve (16) for the gas fluid feed. The displacement body (2) is cylindrical and open at the bottom, to stand upright in the vessel (11) where the textile materials (6) are stacked in columns. The bottom of the displacement body (2) has a radial flange (4), extending as far as the whole inner circumference of the vessel (11) with one and preferably a number of holding units (7). The displacement body can also be rectangular, open at the bottom for insertion into the vessel (11), with a radial flange at the bottom and holding units. The flange holding units (7) are tubes to hold and support at least one bobbin (6). A closure (8) is at the top of the holding tubes (7), and a connection (9) at the bottom of the holding tubes (7) gives a fluid flow through them to pass out through outlet openings at intervals along the whole axial length of the holding tubes. The dimensions of the bottom flanges (4) of the holding tubes (7) are set so that, after the insertion of the material carriers (1) into the vessel (11), there is a gap between the edge of the flange (4) and the vessel (11) mantle. Guides (5) for the treatment fluid flow are under the flange (4), over the whole circumference of the displacement body (2), at a gap from the base of the vessel (11), while the material carrier (1) is in position. A gas line (17) extends over the whole axial height of the displacement body (2), from its base, to project from its head. At the base it is connected to the interior of the displacement body and/or the valve (16). The gas line (17) extends into the zone of the fluid flow guide (5). The valve (16) is placed at the base of the vessel (11) so that, when the material carrier (1) is inserted, the valve (16) is under the displacement body (2). A further valve is at the upper section of the vessel (11), over the displacement body (2). An additional displacement body can be at the material carrier (1), for insertion into the vessel (11) in place of a material carrier. The displacement body can be cylindrical with a core interior to hold a wound fabric beam.
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