EP1672111A2 - Procédé et dispositif pour le traitement des tissus sous forme de boyau - Google Patents

Procédé et dispositif pour le traitement des tissus sous forme de boyau Download PDF

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Publication number
EP1672111A2
EP1672111A2 EP05025396A EP05025396A EP1672111A2 EP 1672111 A2 EP1672111 A2 EP 1672111A2 EP 05025396 A EP05025396 A EP 05025396A EP 05025396 A EP05025396 A EP 05025396A EP 1672111 A2 EP1672111 A2 EP 1672111A2
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EP
European Patent Office
Prior art keywords
goods
treatment
strand
transport
goods storage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP05025396A
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German (de)
English (en)
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EP1672111A3 (fr
Inventor
Wilhelm Christ
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Then Maschinen BVI Ltd
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Then Maschinen BVI Ltd
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Publication date
Application filed by Then Maschinen BVI Ltd filed Critical Then Maschinen BVI Ltd
Publication of EP1672111A2 publication Critical patent/EP1672111A2/fr
Publication of EP1672111A3 publication Critical patent/EP1672111A3/fr
Withdrawn legal-status Critical Current

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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
    • D06B3/24—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics in roped form
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
    • D06B3/28—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics propelled by, or with the aid of, jets of the treating material

Definitions

  • the invention relates to a method and an apparatus for treating rope-shaped textile goods in a closed container, which contains at least two axially adjacent goods store for receiving textile goods during at least part of the treatment period.
  • the textile product is given a drive movement in a feed direction by means of a transport nozzle means on the strand of goods for acting, gaseous transport medium flow.
  • Jet or jet dyeing machines are in practice in various embodiments in use. In principle, they differ from hydraulic jet treatment machines in that the transport means acting upon the transport nozzles is not the treatment liquor but a gaseous transport medium. Accordingly, the conditions in hydraulic jet treatment machines are not readily transferable to jet or jet treatment plants that operate on the aerodynamic principle. Examples of jet treatment machines according to the aerodynamic principle are described for example in EP 0 133 897 and DE C2 198 13 593, to name only a few.
  • treatment devices of this type are known, in which at least two axially juxtaposed goods storage are provided in the lockable treatment container, each of which is intended to receive its own endless warp, of the goods storage associated transport nozzle means in Circulated offset and at the outlet from the transport nozzle means, ie is indexed at the inlet to the goods storage.
  • the transport nozzles of the parallel juxtaposed goods storage are connected to the pressure side of a common blower, which sucks a vapor-air mixture from the treatment tank and promotes as a transport medium in the transport nozzles.
  • special provisions are required in the transport medium distribution channels in order to achieve an at least approximately equal admission of the parallel transport nozzles of the individual goods stores.
  • Each of the transport nozzles is acted upon by its own radial fan with the gaseous transport medium, which is sucked from the interior of the treatment vessel through a bottom suction port in the housing of the radial fan and introduced through a tangential exhaust port into the transport nozzle.
  • Each radial fan is used with vertical axis alignment in a ceiling opening in the jacket of the treatment tank.
  • the invention has for its object to increase the variety of treatment options of rope-shaped textile product according to the explained aerodynamic principle, the possibility of a simple constructive realization is achieved while achieving procedural advantages.
  • inventive method has the features of claim 1.
  • a device according to the invention is the subject of patent claim 6.
  • the rope-shaped textile product before entering each store is through this Too Grande Eatin assigned own transport nozzle means carried out and initiated at the exit from these transport nozzle means either in the respectively associated goods store or in a goods store adjacent this goods storage or passed at least one goods store on a predetermined path, which leads away the fabric from this goods store.
  • It can be kept in circulation in any goods store its own endless strand of goods during at least part of the treatment period, or alternatively, an endless strand of goods in each case a goods store in this adjacent goods store and after passing through this store and possibly.
  • At least one other goods store again be returned to the first goods storage, the endless commodity strand is set by the traversed by him transport the individual goods storage in circulation.
  • each goods storage own transport nozzle means associated with the transport device means are formed so that theirêtstrangauslauf either in the respectively associated first goods store or in an adjacent second goods store or from at least one goods storage in a the receiving goods strand receiving device leads ,
  • the transport nozzle means of each goods storage is advantageously associated with its own fan, resulting in particularly simple conditions when the blower is arranged with a substantially vertical Gebläselaufradachse and Gebläselaufradachsen lie in all goods stores in at least one common, substantially vertical plane.
  • the transport nozzle means of the individual goods storage are pivotally mounted about mutually parallel axes of rotation, wherein the device has a pivoting device, which with the transport nozzle means the goods storage is coupled and through which the transport nozzle means are pivotable.
  • the apparatus may comprise a product strand return device which is arranged to receive the product strand exiting from the goods strand outlet of the transport nozzle means of at least one goods storage and by which a product strand return path is formed to a goods storage preceding in the product strand advance direction.
  • the goods stores can be switched parallel to one another, so that a single-strand treatment, as in currently used jet treatment machines, can be carried out.
  • the warehouses can also be switched in series, resulting in savings in the consumption of electricity, heat and water and higher performance compared to the single strand treatment can be achieved.
  • the series connection of the storage units also leads to savings or shorter loading times in batch preparation and loading of the treatment container with textile because each parallel more memory can be loaded in series connection and the entire section only a small number of seams is required, with which the individual Goods strands are interconnected. For example, in a device in which six goods stores are present in the treatment tank, three goods stores in parallel can be loaded in parallel, wherein only two seams in the textile goods strand are required for the entire lot in these six stores.
  • the series connection of the goods storage can be used as a circulation system for a continuous strand of goods or as a continuous system with incoming and aus secureddem strand of goods.
  • the series connection of the goods storage can be used as a circulation system for a continuous strand of goods or as a continuous system with incoming and aus secureddem strand of goods.
  • the textile product wherein, if the treatment container is divided into intermediate treatment zones by intermediate walls which are sealed over part of its circumference to the treatment container inner wall, each of which contains at least one goods storage, a differentiated process management in the treatment zones and the product storage contained therein is adjustable. For example, can be reduced to only about 40% by a countercurrent flow of the rinsing and wash bath baths compared to the conditions in the single-strand treatment of the flushing water.
  • FIGs 1 to 7 illustrate a device according to the invention in the form of a high-temperature piece dyeing machine with a trained as a cylindrical vessel treatment tank 1, which is pressure sealed at both ends by welded dished bottoms 2.
  • the treatment container 1 six goods stores are provided in the illustrated embodiment according to the figures 1, 2, which are designated by I to VI.
  • Each goods storage I to VI is bounded by two parallel side walls 3 at and a bottom wall 4, which is connected to the side walls 3, as can be seen, for example, from Figures 1, 4.
  • the bottom wall 4 is formed as a sliding floor by parallel PTFE rods or by design with PTFE tiles in a conventional manner, both embodiments, a drainage of excess treatment liquor in the designated in Figure 4 5 space below the bottom wall 4 in the treatment vessel. 1 allow.
  • the side walls 3, which are also referred to as goods-limiting walls, are each formed on their inside with a PTFE coating or as solid plate parts in guide profiles, such that a friction-reducing arrangement results just as in the case of the bottom wall 4.
  • An inner cover 6 (FIG. 4) is connected to the side walls 3, so that the goods store has a substantially U-shaped configuration with a fabric strand inlet opening 7 and a fabric strand outlet opening 8.
  • the goods storage I to VI each have in the illustrated embodiment, a same axial goods storage width, which at a treatment vessel diameter of 2200 mm may typically be 800 mm.
  • the side walls 3 of the adjacent goods storage I to VI are arranged obliquely with respect to the indicated at 9 treatment container longitudinal axis, such that they include in the plan view with the treatment vessel longitudinal axis an angle 10, which is a supplementary angle eleventh to a direction indicated at 12, perpendicular to the container shell wall and the treatment vessel longitudinal axis 9 extending transverse plane corresponds.
  • the angle 11 is in a practical embodiment in the order of about 12.5 ° to 15 ° but depending on the dimensions of the treatment tank 1 and the registered in Figure 3 at 13 and 13a axial Too Grande Albany® other angle values are possible, as will be explained in detail.
  • a level sensor 14 ( Figure 4) is arranged, which emits signals to limit the goods in the respective goods store.
  • each of the goods storage I to VI performs a sealed with a removable pressure-tight closure 15 loading and unloading, which is arranged approximately at the height of the horizontal diameter plane 16 of the treatment container 1.
  • a liquor receptacle 171 is provided, which is connected to the container interior and intended to receive the effluent from the textile product treatment (liquor).
  • the contents of the fleet receptacle 171 are sized to accommodate the total fleet amount minus the liquor fraction carried by the fabric can, without the goods moving in the respective goods store with a lying outside the goods fleet level in contact, this condition also applies to subsequently supplied fleet approaches.
  • the pipe socket 17 carries the end of an annular flange 20, on which a blower unit 21 is placed.
  • the blower unit 21 has an upper housing part 22 with an impeller housing 23, which contains a Radialgebläselaufrad 24, which rotates about the vertical axis of rotation 18 and is coupled with an attached to the upper housing part 22 electric motor 25.
  • the electric motor 25 is a variable-speed three-phase motor for converter operation, which is designed to control the respective required flow rate.
  • a spiral baffle 27 ( Figure 5) is arranged, which redirects the funded by the Gebläselaufrad 24 gaseous medium in an axis of rotation 18 coaxial outer flow channel 28, which establishes a pressure-side connection to the impeller housing 23.
  • cylindrical inner shell 29 is rotatably aligned coaxially with the axis of rotation 18.
  • the inner shell 29 is sealed at the edge against the annular flange 20 via a sealing lip 30 formed, for example, as a groove collar and, for example, via a PTFE flat profile 31 on the annular flange mounted radially rotatably and suspended axially.
  • Coaxial with the axis of rotation 18 extends in the jacket 29 an internal, provided with a suction cone flow channel 33 which leads as a suction channel to the Gebläselaufradeintritt and opens at its opposite end in the interior of the treatment tank 1.
  • the inner flow channel 33 bounded by the shell 29 a cylindrical continuation 28a of the outer flow channel 28.
  • the blower unit 21 can be removed from the annular flange 22 as a whole and replaced if necessary by a blower unit of different power or delivery characteristics. Since the pipe socket 17 and the annular flange 20 designed as a welding flange remain the same, only the fan impeller 24 and the impeller housing 23 need to be stepped in different sizes in a fan unit replacement.
  • a concentric bearing ring 34 via a profile 36 ( Figure 6) rotatably connected, which carries the tubular goods inlet part 37 formed as a ring nozzle transport nozzle 38.
  • the goods inlet part 37 leads to an inlet nozzle part 39, which defines a ring gap with a diffuser 40 in a known manner, which is located in a nozzle housing 41, which is welded to the inner shell 29 and is in communication with the transport medium pressurized outer flow channel 28.
  • Adjoining the nozzle housing 41 is a support housing 42 fastened thereto by means of a suitable closure for a transport tube 43 made of PTFE that is coaxial with the nozzle part 39 and into which the diffuser 40 opens.
  • the Housing 42 forms a torsion-proof and bending-resistant support structure for the subsequent transport pipe 43, to which an inlet bend 44 of larger diameter is placed, which forms a transport path together with the transport tube 43 and can initiate a leaking strand of goods, for example, in a goods store, as in detail yet will be explained.
  • the transport tube 43 is arranged in the embodiment shown in Figure 4 slightly rising at an angle of about 10 ° to the horizontal. Its Einvierbogen.44 opens at a small distance from the edge of the goods storage inlet opening. 7
  • injection nozzles 45 In the cylindrical nozzle housing 41 open, distributed around its axis, injection nozzles 45, which are connected via a flexible PTFE stainless steel fabric hose 46 with a treatment agent supply line 47.
  • the injection nozzles 45 act as atomizing nozzles in the direction of the annular gap formed between the nozzle part 39 and the diffuser 40, so that a uniform action of the treatment agent injection stream on the product strand passing through the transporting nozzle 38 is achieved.
  • a boom 48 On the underside of the nozzle housing 41, a boom 48 is fixed, which is pivotally connected to a push rod 49, which, as for example. Remove from Figure 1, extends over the axial length of the treatment tank 1 and 50 performed by a dished bottom 2 is.
  • the push rod 49 is connected to a pneumatic lifting cylinder 51, which may also be replaced by a threaded spindle or other actuator. An actuation of the lifting cylinder 51 thus causes a pivoting of the transport nozzle 38 and the transport path 43/44 about the vertical axis of rotation 18 of the fan unit. As can be seen, for example, from FIGS.
  • the push rod 49 is coupled to the boom arms 48 of all the fan units 21 is, are pivoted in the operation of the lifting cylinder 51, the transport nozzles and transport lines in all goods storage simultaneously by the same angle about their respective vertical pivot axis 18; they are thus rigidly coupled with each other.
  • a deflection roller 52 mounted freewheeling about a horizontal axis is arranged in the treatment container 1, wherein the deflection roller 52 can extend continuously over all goods storage in the treatment container, or for each goods storage or for a group of goods storage respectively a separate guide roller 52 may be provided.
  • Each deflecting roller 52 is, as shown in FIG. 7, coupled to a toothed belt drive 54 via a clutch 53 formed as a magnetic coupling, the toothed belt 55 of which is guided out of the treatment container 1 with a protective plate and by a geared motor 56 is driven.
  • the guide roller 52 usually has a smooth surface. It is assigned a speed monitoring device that allows to monitor the flow of goods.
  • the guide roller 52 allows, as understood from Figure 4, a safe material flow even without the assistance of a driven reel. It causes a vertical goods inlet to the transport nozzle 38, wherein the suction flow acting in the same direction to the blower unit 21 supports the goods inlet. Normally, the guide roller 52 is free. The provided during the goods stop temporary drive of the guide roller has the task of the goods strand to move freely. It is achieved in that the free-running guide roller 52 is coupled with the clutch 53 to the drive motor 56.
  • FIG. 6 illustrates a somewhat modified embodiment of the fabric strand inlet into the transport nozzle 38.
  • a pivotally arranged further free-running guide roller 57 is provided between the free-running guide roller 52 and the goods inlet 37.
  • the guide roller 57 does not engage in the flow of goods.
  • dashed lines When swung down in the position illustrated by dashed lines, it increases the wrap angle of the guide roller 52, thereby improving the removal of still existing in interstices of the goods strand fleet, and thus the fleet introduced into the transport nozzle 38 with the product strand fleet is reduced.
  • the drive of the free-running guide roller 52 are switched on, if the nominal speed should not be reached.
  • the adjustment of the guide roller 57 is effected by a pneumatic lifting cylinder indicated at 58.
  • Figures 1, 2 show that the fan units 21 with the associated transport nozzles 38 and the transport lines 43/44 of all memory I to VI and the buffer memory 0 with their vertical pivot axes (18) in a common to the container longitudinal axis 9 parallel vertical plane 59 are ,
  • the distance 60 ( Figure 3) of all pivot axes 18 of the container longitudinal axis 9 is the same size.
  • the pivot axis 18 of each transport nozzle 38 extends in the vertical center plane 19 of the associated memory.
  • the distances 61 between adjacent pivot axes 18 are equal.
  • each transport nozzle 38 is selected so that in a first position the transport nozzle 38 and the subsequent transport path 43/44 with its pivot axis 18 intersecting longitudinal central axis in the median plane 19 of the respective goods store I to VI and 0 in the buffer in a parallel plane 19a, which is at the same axial distance from the adjacentress appointment telephonewand 3 runs, as the associated goods storage longitudinal center plane 19 on the side wall 3 opposite side.
  • This setting is shown in FIG.
  • the transport nozzle 38 and the transport path 43/44 of the left in Figure 2, 3 left storage VI of the dished bottom 2 leads in this pivoted position with the inlet bend 44 in a tubular chute 620 ( Figure 4), in the space between the Dished bottom 2 and the adjacent this goods storage side wall 3 is arranged and the mouth of which is aligned with the mouth of the introduced into this room inlet bend 44.
  • the return chute 620 opens into a product strand return pipe 63 which runs along the treatment container 1 and is arranged outside the same, via a funnel part 631 at the bottom in the Cache 0 opens. This position of the transport nozzles 38 and the associated transport sections 43/44 is shown in Figures 2, 3.
  • the pivoting region 62 is formed symmetrically with respect to the respective transverse plane 12 extending through the corresponding pivot axis 18. Together with the inclination of the goods storage side walls 3 is achieved in that the inlet bend 44 of each transport nozzle 38 opens both in the setting in Figure 1 and in the setting of Figure 2 always centered in the respective goods store.
  • the centers of the Warrenstrangauslaufötechnischen the inlet sheets 44 are, always in a common vertical plane 630, which is parallel to the treatment vessel longitudinal axis 9. This results in both the setting according to Figure 1 and for the setting of Figure 2 same Abtafelungs Proceedings in the wares, which is for a proper flow of material of great importance.
  • the swivel range 62 is matched to the inclination of the goods storage side walls 3. It is twice as large as the angle 11 entered in FIG. 3 between the planes 12, 19.
  • FIG. 3 also illustrates the influence of the swivel angle 62 on the goods storage width 13 or 13a, even with the same treatment vessel diameter 64 and the same blower axis distance 60.
  • the swivel angle range 62 is 25 °
  • the swivel range 62a is 30 °.
  • the distance 61 of the fan units 21, ie the pivot axes 18 increases parallel to the longitudinal axis of the treatment tank 1 of, for example, 740 mm by 840 mm for the distance 61a.
  • blower units 21 Over the entire length of the treatment tank 1, the blower units 21 form a row in which each blower unit is vertically arranged.
  • the goods inlet is at the bottom of the goods inlet part 37 ( Figure 4) in the region of the impeller axis 18, so that there are excellent material flow characteristics.
  • the inside of the goods inlet part 37 is up to and including the nozzle part 39 coated with PTFE, or designed with PTFE.
  • the individual goods stores I to VI are connected in parallel with one another.
  • each goods storage is kept by the associated transport nozzle 38, an endless strand of goods in circulation. Accordingly, a single-strand treatment can be performed in each of the goods stores.
  • the goods storage I to VI are operationally connected in series, so that there is a circulation system for the continuous endless goods strand, which is transferred from a goods store in the respective adjacent goods store and after the last goods storage VI of the series on the product return line 63rd is returned to the buffer memory 0 and is initiated by this again from the associated transport nozzle in the first goods storage I.
  • the device can be used in this setting as a continuous system with in the treatment tank 1, for example, in the buffer memory 0 incoming and aus secureddem from the last goods storage VI strand of goods.
  • I to IX is an alkaline hydrogen peroxide bleaching on a cotton knit fabric having an interlock bond as a pre-bleach for a subsequent reactive dyeing performed.
  • the Interlockware is available with 80 cm hose width, not cut open.
  • the weight per unit area is 190 g / m 2 and corresponds to a running weight of 300 g / m, which corresponds to a total lot of 1350 kg and a web length of 4500 m at a lot weight of nine times 150 kg per storage.
  • this volume is 3.89 m 3 .
  • the entire section is present in three contiguous part pieces of 1500 m each.
  • the pre-bleach treatment bath was set at 2,500 L at 50 ° C.
  • the bath contains a wetting agent, 32.5% sodium hydroxide solution, 35% hydrogen peroxide and an addition of a bleach stabilizer.
  • the pneumatic cylinder 51 ( Figure 2) is placed in the position circulation system of Figure 2. In addition, it is controlled by a control unit 85 so that it gives the push rod 49 and thus the inlet sheets 44 a reciprocating traversing over the goods storage width, so that the transport path 43 works with the inlet sheet 44 at each goods storage as Rüsselstrangeinleger. To monitor the loading process, all closures 15 in the area of the blower units 21 are opened.
  • blower units 21 are designed with goods inlet 37 and nozzle portion 39 for Dansaugung the strand of goods, lugs or straps for the loading process are not required.
  • the strand beginning of the three stacks of goods at the shutter 15 of the blower unit 21 of the buffer 0 the goods storage III and the goods storage VI is introduced, and the strand end of the three stacks of goods attached to the same closures, so after the enema of the Stranded is secured.
  • this blower unit draws in the first strand.
  • the fan units of the goods storage III and VI are turned on, so that the three product strands run parallel to the goods storage I, IV and VII.
  • the blower on the output side of the incoming goods storage is turned on in each case.
  • the fan units 21 of the respective following goods storage are turned on with a corresponding time delay.
  • the injection nozzles 45 (FIG. 4) are acted upon with treatment liquor via the injection pump 71 connected to the respective goods storage group when the connection to the batch tank 77 is open.
  • blower units 21 and the transport lines 43/44 According to the setting of the blower units 21 and the transport lines 43/44 on circulating system operation and the switching on of the traversing movement of the inlet bends 44 is switched on the blower units 21 and injection pumps 72 coming from the open approach tank 77 Badansatz evenly distributed to the goods.
  • the blower units 21 are regulated to a product circulation speed of 400 m / min.
  • the level in the treatment tank 1 is corrected after the introduction of the bath approach from the approach tank 77 via the valves 73, 74.
  • the treatment liquor is kept constant at 60 ° C. for 10 minutes and then heated at a gradient of 6 ° C. per minute when the direct steam from the steam source 80 is switched on to a treatment temperature of 90 ° C., which is maintained for 20 minutes.
  • the first rinsing bath with a bath volume of 2500 l at 80 ° C in the batch tank 77 is prepared.
  • the treatment bath (bleaching bath) in the treatment tank 1 is drained after 20 minutes opening a vent valve 90 and the drain valves 75, and the first flush is applied via the injection pumps 71 on the strands of the three fabric storage groups in the treatment zones X, Y, Z distributed.
  • the rinsing water dripping into the goods storage reaches the liquor receptacle 17 and is sucked in again by the injection pumps 71 via the reversing fittings 84.
  • the circulation rinse is maintained for 5 minutes.
  • the second rinsing bath with 2500 l 60 ° warm rinse water is prepared in the batch tank 77 with the addition of acetic acid to neutralize a product against a possible residual concentration of hydrogen peroxide.
  • the second rinse is performed in countercurrent principle by the three goods storage groups, the outlet of the first storage group with the goods stores VII, VIII, IX via the respectively associated changeover 84 and injection pump 71 into the second goods storage group IV, V, VI and after passing through to the third goods storage group I, II, III is promoted, whereupon he is then led into the indulgence.
  • the rinse water temperature is kept constant at 60 °, since the following reactive dyeing takes place at a constant temperature of 60 °.
  • reactive dye is carried out after 60 ° C constant temperature dyeing the washing out of the unfixed reactive dyes while neutralizing the residual chemicals from the dye bath.
  • the rinse program is more extensive and thus more time consuming compared to the program of the above-described peroxide bleaching.
  • the division into memory groups with different number of memories e.g. from one to four stores, the application of offset rinsing sections, so that from the succession of rinsing sections, a simultaneous action of the rinsing baths with different rinsing temperature and different residual concentration can be made on the fabric.
  • the structure of the washing program in the example given reactive dyeing is such that with a first rinse at 50 ° C and circulation of the bath, a concentration equalization takes place, that a second rinse at 50 ° C in countercurrent principle is provided for neutralization and then also with staggered application at a rinse temperature of 85 ° C, a hot rinse is performed to neutralize the residual alkali, wherein the direct steam from the steam source 80 can be additionally turned on.
  • a hot rinse is performed to neutralize the residual alkali, wherein the direct steam from the steam source 80 can be additionally turned on.
  • another (not shown in the drawing) injection nozzle which is directed to the surface of the incoming and deposited goods strand at the storage section, switched on.
  • two rinse batches are carried out at 50 ° C. and a rinse batch batch at 30 ° C. with countercurrent flow in an offset circuit after the same procedure, i. after passage of the first storage group and switching to the second storage group, the next rinsing bath can already be switched to the first storage group.
  • the goods strand is stopped by a seam sensor 87 (FIG. 4) at the store IX after a seam has been reported.
  • the strand of goods is cut open and the piece lying opposite to the direction of travel of the fabric is activated by the closure 15 led out the goods storage IX and placed on a unloading reel in a rotary car.
  • the corresponding fan units 21 turn off automatically.
  • FIG. 9 The illustrated in Figure 9 HT Practicefärbemaschine with nine warehouses basically corresponds to the illustrated in Figure 8 HT Practicefärbemaschine. The same parts are therefore provided with the same reference numerals and not explained again.
  • devices for charging the treatment tank 1 with superheated steam from a steam source 90 and for extracting the vapor air mixture from the treatment tank 1 are provided in the machine according to FIG.
  • a steam superheater 93 is connected downstream of the steam source 90 via a steam trap 91 and a reducing valve 92, to which a two-way valve 95 adjoins via a control valve 94, which optionally allows the treatment tank interior and, via a pipe distribution indicated at 96, the transport nozzles 38 the individual blower units 21 to apply superheated steam.
  • the air / Dampfgemischabsaugung from the treatment container interior has a suction fan 97, which is connected via a gas cooler 98 and a gas moisture separator 99 with the treatment container interior.
  • the suction fan 97 allows a maximum negative pressure of, for example, about 0.5 bar to produce absolute.
  • a dispersion dyeing on textured polyester can be carried out as an isothermal dyeing with reductive subsequent purification.
  • a polyester knitwear made of 25% Trevira® 350 and 75% Trevira® 76/1 is used as a chair-sized tubular fabric with a 90 cm hose width and a weight per unit area of approx. 110 g / m 2 corresponding to a running weight of approx g / m, which corresponds to a lot weight of 9 times 140 kg per goods store of a total lot of 1260 kg, with a web length of 6300 m.
  • the entire section is present in three connected game pieces of 2100 m each.
  • the loading of the treatment container 1 with the goods is done in the same manner as in Example 1.
  • the prepared with chemicals and auxiliaries treatment bath, the Egalticiansskar and sodium acetate and acetic acid to adjust the Ph value is heated to 86 ° C and distributed after draining the Swiss Fashionflotte on the injection nozzles 45 on the running goods and while heating with a Gradient of 5 ° / minute with the direct superheated steam from the steam source 90, wherein the switching valve 95 is set so that the superheated steam flows into the treatment chamber interior.
  • the product is heated to the injection temperature of the dye, which is set at 115 ° C in this example.
  • the dyeing of the product is carried out in a conventional manner, followed by a reductive post-cleaning followed by flushing in countercurrent principle.
  • the product strand is separated at an interface at the goods storage IX and removed from the treatment tank in the manner already explained.
  • a downstream drying stage can also be carried out after an already carried out reactive dyeing, for example on cotton knit fabric, after the washing-rinsing process in the circulation system.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
EP05025396A 2004-12-20 2005-11-22 Procédé et dispositif pour le traitement des tissus sous forme de boyau Withdrawn EP1672111A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004061186A DE102004061186B4 (de) 2004-12-20 2004-12-20 Verfahren und Vorrichtung zum Behandeln von strangförmiger Textilware

Publications (2)

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EP1672111A2 true EP1672111A2 (fr) 2006-06-21
EP1672111A3 EP1672111A3 (fr) 2007-07-04

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EP05025396A Withdrawn EP1672111A3 (fr) 2004-12-20 2005-11-22 Procédé et dispositif pour le traitement des tissus sous forme de boyau

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US (1) US7398574B2 (fr)
EP (1) EP1672111A3 (fr)
KR (1) KR20060070466A (fr)
CN (1) CN1800481A (fr)
DE (1) DE102004061186B4 (fr)
TW (1) TWI299374B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1722023A2 (fr) * 2005-05-14 2006-11-15 Then Maschinen GmbH Procédé et dispositif pour le traitement des étoffes textiles sous forme de boyau
EP1985738A1 (fr) 2007-04-24 2008-10-29 Then Maschinen GmbH Procédé et dispositif de traitement humide d'articles textiles en forme de faisceaux

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007036408B3 (de) * 2007-08-02 2008-12-18 Then Maschinen Gmbh Vorrichtung zum Behandeln von strangförmiger Textilware
SE533798C2 (sv) * 2009-04-01 2011-01-18 Tetra Laval Holdings & Finance Säkerhetskammare som skall användas i en förpackningsmaskin
ITMI20111553A1 (it) * 2011-08-29 2013-03-01 Mcs Off Mecc Spa Macchina per il trattamento di tessuti, reti, garze, feltri, tessuti-non-tessuti o altri materiali in pezza o foglio
CN111088625B (zh) * 2020-01-15 2022-09-02 江苏赛格纺织机械有限公司 用于针织物的连续绳状溢流染色联合机及其生产工艺
CN111088624B (zh) * 2020-01-15 2022-09-02 江苏赛格纺织机械有限公司 智能喷射气流溢流联合机

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DE102004061186B4 (de) 2007-06-21
TWI299374B (en) 2008-08-01
KR20060070466A (ko) 2006-06-23
CN1800481A (zh) 2006-07-12
US20060150343A1 (en) 2006-07-13
US7398574B2 (en) 2008-07-15
TW200628655A (en) 2006-08-16
DE102004061186A1 (de) 2006-07-13

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