WO2009115436A2 - Procédé et dispositif de traitement d'un produit textile dans un système d'empaquetage et d'embrochement - Google Patents

Procédé et dispositif de traitement d'un produit textile dans un système d'empaquetage et d'embrochement Download PDF

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Publication number
WO2009115436A2
WO2009115436A2 PCT/EP2009/052805 EP2009052805W WO2009115436A2 WO 2009115436 A2 WO2009115436 A2 WO 2009115436A2 EP 2009052805 W EP2009052805 W EP 2009052805W WO 2009115436 A2 WO2009115436 A2 WO 2009115436A2
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WO
WIPO (PCT)
Prior art keywords
gas
flow
textilgutkörper
water
compressor
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.)
Ceased
Application number
PCT/EP2009/052805
Other languages
German (de)
English (en)
Other versions
WO2009115436A3 (fr
Inventor
Wilhelm Christ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Then Maschinen GmbH
Original Assignee
Then Maschinen GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Then Maschinen GmbH filed Critical Then Maschinen GmbH
Publication of WO2009115436A2 publication Critical patent/WO2009115436A2/fr
Publication of WO2009115436A3 publication Critical patent/WO2009115436A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • D06B5/00—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating
    • D06B5/12—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating through materials of definite length
    • D06B5/16—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating through materials of definite length through yarns, threads or filaments
    • 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
    • D06B5/00—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating
    • D06B5/12—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating through materials of definite length
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
    • F26B13/001—Drying and oxidising yarns, ribbons or the like
    • F26B13/003—Drying and oxidising yarns, ribbons or the like in the shape of spools, coils, bobbins or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements for supplying or controlling air or other gases for drying solid materials or objects
    • F26B21/006—Arrangements for supplying or controlling air or other gases for drying solid materials or objects with the air or gases passing through hollow spaces or cores within the materials or objects to be dried, e.g. tubes, pipes or bottles
    • F26B21/007—Arrangements for supplying or controlling air or other gases for drying solid materials or objects with the air or gases passing through hollow spaces or cores within the materials or objects to be dried, e.g. tubes, pipes or bottles the objects being bobbin- or spool-like bodies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements for supplying or controlling air or other gases for drying solid materials or objects
    • F26B21/20—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
    • F26B21/202—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure with means for changing the flow pattern, e.g. by reversing gas flow or by moving the materials or objects through subsequent compartments, at least two of which have a different flow direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements for supplying or controlling air or other gases for drying solid materials or objects
    • F26B21/30—Controlling, e.g. regulating, parameters of gas supply
    • F26B21/33—Humidity
    • F26B21/333—Humidity by condensing the moisture in the drying medium, which may be recycled, e.g. using a heat pump cycle

Definitions

  • the invention relates to a method and a device for treating textile material in the pack and slip-on system in which the textile material is present in the form of at least one hollow Textilgut emotions plugged onto a material carrier, wherein the at least initially wet Textilgut emotions of a guided in a closed circuit , Water-absorbing gas is forced through.
  • the throughflow drying of textile goods is known in practice, for example, to a summarized
  • DE 37 42 982 C2 a method and an apparatus for drying textile goods are described in which the textile material of a gas receiving water is forced through a compressor, whereupon the gas flowing out of the textile material is subsequently cooled in a cooling device and the water produced by condensation is separated in a water separator before the gas is fed again to the compressor, the gas being continuously circulated
  • control of the cooling device is set such that this parameter of the drying gas is maintained at a value corresponding to a command value.
  • the D E 38 18 414 C2 describes a method and a device for applying softening or preparation agents to textile material, wherein the textile material is dried at the same time.
  • the Be ⁇ treatment agent is added to the gas stream in fine distribution, such that the gas stream carries and transports the treatment agent, the treatment agent is distributed only with the help of the gas ⁇ stream to the textile material and over or in the textile well .
  • the gas stream used is a gas stream used for drying the textile material, such that the textile material is dried during the application of the treatment agent.
  • the regulation of the temperature of the gas flowing through the Textilgut- body can take place after reaching a fixed value exclusively by controlling the cooling.
  • a reversing device makes it possible to control the gas flow so that the Textilgut- body is alternately flowed through radially from the inside to the outside or radially from outside to inside.
  • the reversing device has in these known devices to a simple pipe bend, which opens from below into the treatment vessel and is fluidly connected with the therein arranged the Textilgut emotions carrying material carrier.
  • the spraying devices for introducing water and preparations are arranged on the pressure side of the blower in front of the reversing device, with the result that the aerosols forming during the spraying of the preparations do not necessarily become uniform during the deflection of the gas flow in the pipe bend and during the inflow into the material carrier can distribute over the flow cross section.
  • the aim is to increase the efficiency of the through-flow drying by keeping the energy required for the vaporization of the material moisture to a minimum.
  • An essential condition for drying with the least possible expenditure of energy to achieve the respective desired residual moisture content of the dry material in the textile goods body is the uniform distribution of the drying gas flowing to the textile goods body.
  • the textile material body is present in the same presentation and arrangement with which the wet processing was carried out in a dyeing apparatus, and it is desirable that the skillströ- amount of the drying gas for all areas of the material carrier, ie, for example, for the spindles for receiving ⁇ a Spool column, the same proportion of Trock ⁇ tion gas contains, ie that the allowable deviation of the flow rate should go to zero in the optimum.
  • the invention Rankg the task to improve a method and apparatus for the treatment of textile material in the packing and Aufstecksystem after the flow principle in the sense that meets the above-mentioned conditions and largely remedied the disadvantages mentioned is.
  • the water-absorbing gas that is conveyed in the gas cycle is usually a vapor / air mixture. Basically, the use of other gases such as nitrogen, CO2, to name but a few, is possible instead of air.
  • the device of the invention is ⁇ forms with a circulation system, in addition to a the textile material receiving pressure-resistant vessel in which the material carrier is arranged, the compressor means, cooling means, means for separating the water from the gas during and / or after Includes cooling and reversing means, which allow to control the gas coming from the pressure side of the compressor means such that it optionally is passed through the Textilgutenia in a first or in a direction opposite to this second direction.
  • the reversing means are designed such that at least the gas stream flowing into the material carrier has a substantially uniform flow pattern over the entire inlet cross section into the material carrier. This ensures that the gas inflow into the material carrier provides a uniform gas flow over the entire material carrier to all Textilgut stressesn, which are attached to the material carrier.
  • An essential Be ⁇ condition for drying of the textile material to reach the respective desired residual moisture of the dry material with the least possible expenditure of energy is the uniform distribution of the inflowing to the textile material body drying gas, as it is ensured by the inventive device.
  • the reversing means comprise a substantially T-shaped flow part through which the gas stream flows to or from the textile goods body, which fluidly communicates with a first connection stub optionally with a stationary gas inlet or with a stationary gas outlet is connectable and with a second Anschlußstut- zen fluidly connected to the material carrier in connection and also has a the first connecting piece opposite blind stub.
  • the blind stub is expediently dimensioned in terms of its dimensions and / or design such that through the gas flowing through the flow part a vortex flow is formed in the blind stub, which is helpful for a gentle diversion of the gas flow.
  • the device may comprise means for introducing treatment agents into the gas flow conveyed in the gas circulation system, whereby treatment means in finely divided form can be introduced in a region on the pressure side of the compressor means, preferably in the region of the reversing means itself or in a region between the Um Kunststoffstoffn and the material carrier.
  • the uniform gas inflow a gleichmä ⁇ even distribution of the sprayable treatment agent is ensured over the inflow of the material carrier.
  • the supply of the treatment agent within and / or behind the Um Kunststoffschn ensures that no pre-separation of the treatment agent aerosols by Umlenkun ⁇ conditions of the gas flow occurs and it comes to unequal treatment agent pads on the fibers of Textilgut stresses.
  • Characterized in that the humidity, that is, the degree of saturation of flowing into the textile material body gas stream is controlled in the aforementioned manner, a Auftrock ⁇ voltage of the aerosols is excluded on the Textilgutfa- fibers prior to their distribution.
  • Figure 1 is a device according to the invention, in plan view and in a schematic representation.
  • Fig. 2 is cut a vessel with the associated Um Kunststoffschn the apparatus of Figure 1, in axial section, in the off ⁇ and in a side view and in another yardstick;
  • FIG. 3 shows the arrangement of Figure 2, taken along the line III-III of Figure 2, in a plan view
  • Figure 4 shows the arrangement of Figure 2, taken along the line IV-IV, in a plan view.
  • FIG. 5 shows a device according to the invention in a modified embodiment and in a diagrammatic view, in a plan view similar to FIG. 1, omitting the boilers;
  • Fig. 6 is a diagram illustrating the temperature history over time in the treatment of polyester textile
  • Figure 7 is a diagram similar to Figure 6 in the treatment of cotton textile
  • FIG. 8 is a diagram for illustrating the state of the vapor / air mixture during the drying of polyester textile material according to the method according to the invention.
  • Fig. 9 is a diagram corresponding to Figure 8 in the treatment of cotton fabric.
  • FIGS. 1 to 4 for the treatment, in particular drying, of textile material after the packing and plug-on system has two pressure-resistant treatment or drying vessels 1 which are alternately loaded and operated, as will be explained in detail below.
  • Each of the substantially cylindrical vessel 1 contains, as can be seen from Figure 2, a material carrier 2 for hollow substantially cylindrical Textilgut emotions 3, which are attached in the present case in the form of coils or bobbins each on a tube spindle 4 superimposed.
  • Each tube spindle 4 only one of which is shown in FIG. 2, is connected upright with a hollow material carrier plate 5 in such a way that its internal space is in fluid communication with the interior of the hollow material carrier plate.
  • the tube spindle 4 is formed with indicated in Figure 2 at 6 radial gas passage openings through the respective Textilgut analyses 3 radially flowing gas into the material ⁇ carrier plate 5 or introduced from this via the tube spindle 4 in the hollow Textilgutoasa evenly distributed is insertable.
  • the material carrier plate 5 is centered by centering strips 7 on the inner wall of the boiler.
  • a material carrier receptacle 9 also referred to as a boiler ⁇ chair, is fastened coaxially to the boiler axis 10, on which the material carrier 2 is supported via a material carrier 11.
  • For material Carrier attachment is used to the boiler axis 10 coaxial spindle 12, as is well known.
  • the substantially cylindrical material carrier receptacle 9 surrounds a cylindrical opening 13 in the vessel bottom 8, on the outside of which a vessel bottom flange 14 is attached for attachment of reversing means 15, which are still to be explained in detail.
  • the material carrier receptacle 9 is then formed on the opening 13 with an encircling constriction 16 and is provided at the top in the region of the material carrier seat 11 with radial exhaust openings 17 which open into the interior of the vessel below the material carrier 2.
  • the Um Kunststoffsch 15 are provided with two pipe connection pieces 18, 18 a, which are offset in the manner shown in Figure 3 with respect to the axis 10 by 90 ° from each other and of which the pipe connection piece 18 via a tightly closing shut-off valve 19 with a pressure-side manifold 20 for changing / Parallel operation of the two treatment vessel 1 is connected in the manner shown in Figure 1 way.
  • the other pipe connection piece 18a is the gas outlet nozzle and is connected via a fiber filter 21 and a tightly closing shut-off valve 19a with a connecting line 22, which leads to the gas inlet of a gas cooler 23.
  • FIG. 1 shows that the arrangement is taken so far for the two boilers 1 the same, so that they can be traversed by appropriate operation of the butterfly valves 19, 19a either in parallel or alternately with gas, which is supplied via the distribution line 20 and via the connecting line 22 is discharged.
  • the gas cooler 23 has a gas cooler outlet region 24 with a water pre-separator, to which a circulation line 25 connects, which leads to a lamella separator 26 for water contained in the gas flowing through.
  • the connecting line 29 leads to the suction side of the radial fan 30, the pressure side of which is connected to the distributor line 20 via a central connecting piece 32.
  • Drying or treatment gas stream usually flows through a vapor / air mixture, which is supported by the radial fan in the direction indicated in Figure 1 by an arrow 33 flow direction.
  • the gas causes a forced flow through the Textilgut stresses 3 radially from the inside to the outside or radially from outside to inside NEN, depending on the respective setting of the Um Kunststoffstoff 15.
  • the reversing means 15 (FIG. 2) have a cylindrical housing 34 flanged to the boiler bottom flange 14, which is arranged coaxially to the boiler axis 10 and is closed on the floor side by a curved bottom 35.
  • the two 90 ° gegeneinan ⁇ the offset pipe connection 18, 18 a used which are connected via sleeves 36 ( Figure 3) with pipe socket 37 to the Kes ⁇ selachse 10 coaxial cylindrical centering part 38 which in the Housing 34 is arranged in the manner shown in Figures 2, 3 way.
  • a substantially T-shaped flow part 39 is pivotally mounted about the axis 10.
  • the flow part 39 has a first connecting piece 40 and a second connecting piece 41 and a blind stub 42, which are arranged coaxially with the first connecting stub 40 and end by an arcuately curved
  • Air guide 43 is closed.
  • the first connecting piece 40 leads radially to a pipe outlet connection 18a associated gas outlet 44 or, depending on the rotational position of the flow part 39, to the pipe connection piece 18 associated gas inlet 45, both 90 ° offset from each other in the mantle of the centering 38 are formed.
  • the second, to the axis 10 coaxial connection piece 41 is formed with a circumferential constriction 46 ( Figure 2), to which a coaxial cylindrical tube 47 is followed.
  • This latesthalste means connecting the flow ⁇ part 39 leads to the material support 2 to which it is fluidly off in rotation via a flat strip storage 48 and sealed is connected.
  • Will be the cylindrical pipe section 47 be ⁇ bordered on its outer side with the constriction 16 of the material support receptacle 9 has a nozzle-shaped annular gap 49, the significance ⁇ sen in detail explained below.
  • a coaxial hollow shaft 51 is connected, which is rotatably supported at 52 in the housing bottom 35 and the coupled via a double rocker 53 with two Druck Kunststoffzy ⁇ 54, which allow, via the Hohlwel ⁇ le 51, the flow part 39 to 90 ° between the position shown in Figure 3, in which the first connecting piece 40 is aligned with the gas outlet 44 and a second
  • the manufacture of the reversing means 15 is substantially simplified by the cylindrical centering part 38, because the flow part 39 arranged therein is not pivotable as in FIG the changeover taps used in the prior art is to be sealed to the housing 34 as a running surface, but is machined as an initially separate part on the inside. Thereafter, it is inserted with the pipe socket 37 in the sleeves 36 of the housing shell, whereupon after a
  • Length of pipe 47 results in a uniform flow pattern over the through ⁇ passage cross-section with substantially laminar flow. This ensures that the gas inflow into the material carrier plate 5 provides a uniform inflow over the material carrier plate 5 to all tube spindles 4 for the Textilgut stresses 3.
  • a device for introducing treatment agent, so-called preparations, into the gas stream entering the boiler 1 is also provided.
  • the details of this device are apparent in particular from FIGS. 2 and 4:
  • a treatment agent for example a lubricant or preparation agent, is contained in a reservoir 57, which can be supplied via a feed pump 58 and a heat exchanger 59 and shut-off valves 60, 61 nozzles 62 and 63, respectively.
  • the shut-off valve 60 with the nozzles 62 is provided for the treatment agent application with external internal flow of the textile material body 3, whereas the other shut-off valve 61 with the associated nozzles 63 is intended for application of treatment agent with internal external flow of the textile goods body 3.
  • the nozzles 62 are distributed uniformly around the axis 10 in the areas of the exhaust openings 17 of the material carrier receptacle 9, as can be seen from FIG.
  • the other nozzles 63 are arranged within the Um Kunststoffteils 39 and that in its second connection piece 41 in the outlet of the nozzle-shaped constriction 46.
  • the water injection line 66 includes a water meter 68 for water injection, a heater 69, which allows the injected water to the prevailing in the connection line 43 recooling temperature TR of the gas to heat before injecting into the gas stream and a control valve 70 for the water injection.
  • the steam injection line 67 includes a steam amount meter 71 and a steam injection control valve 72.
  • 29 measuring points for the recooling temperature TR of the suction side of the radial fan 30 gas flow supplied and for the pressure prevailing in the gas stream at this point PS are provided in the connecting line.
  • the measuring points TR and PS are arranged in the connecting line 29 directly behind the gas outlet from the lamella separator 26 and at a distance from the mouth of the water injection line 66 and the steam injection line 67.
  • measuring points TE and PE are provided in the connecting piece 32. They measure the inlet temperature TE of the gas stream in the textile body 3 and the prevailing pressure PE. In addition, measuring points are present in the region of the pipe connecting piece 18a in front of the fiber filter 21, which measure the temperature TA of the gas emerging from the textile goods body 3 and the prevailing pressure PA.
  • the heating of the water by the heater 69 can be carried out to the predetermined inlet temperature TE, so that a part of the heat of compression applied by the fan is not pulled out to heat the water injection.
  • FIG 6 illustrates a drying diagram for a Textilgut analyses 3 in the form of a textured polyester bobbin.
  • the drying program is based on a batch of PES coils with a specific Dtex number of the polyester fibers in the case of dispersion dyeing and a percentage of finish.
  • the diagram shows the Gaseintrittstem ⁇ temperature TE, the gas outlet temperature TA and the gas recooling temperature TR, which were measured at the corresponding measuring points of the device of Figure 2, depending on the time of each process section.
  • the drying gas is a vapor-air mixture. The drying takes place without the use of an indirect air heater, with preparation application in the described treatment agent input device.
  • the inlet temperature TE is lowered to a value suitable for the subsequent treatment steps of the product addition for a finishing, wherein this is fixed time as a function of the metering output and the product application quantity.
  • the treatment agent is introduced via the described device for introducing treatment agents in the gas stream via the nozzles 63 ( Figure 2) in the gas stream.
  • the treatment agent application results from the metered amount of the metering pump 58, depending on the flow direction inside-outside with the control valve 61 open or for outside-inside flow with the control valve 60 open.
  • the heat content H of the vapor / air mixture is plotted on the ordinate with rectangular coordinates.
  • the heat content of the moisture content was not based on water, but on steam of 0 0 C, so that the heat content of the dry air, the heat content of the moisture content is added.
  • the heat content of the dry air can be read while on a temperature line rising to the right from the ordinate axis the state values for x and H are up to the saturation line.
  • the vapor content in the vapor / air mixture is designated.
  • the saturation line ⁇ 1 for increasing total pressures in the system is entered in the diagram of FIG. 8 in each case. Above the respective saturation line, the lines of equal relative humidity for ⁇ ⁇ 1 run as curves (not shown).
  • This state corresponds to that of a saturated gas, it is therefore on the dew point line (in Figure 8 at a PS of 6 bar).
  • the required control in the gas circulation system of the device takes place via the control valves 70, 72 (FIG.
  • the state of the air as it flows through the textile goods body 3 changes to the exit temperature TA from the textile goods body along a straight line that runs parallel to the straight line passing through the intersection point "A".
  • the point "A" lies on the arc around the pole 02 with the pitches ⁇ H / ⁇ X.
  • the treating agent results in the textile material body 3 forming polyester winding body for the generated from the blower 30 the air flow.
  • the inventive method used with a defined higher degree of saturation of the drying air causes the coupled heat-mass transfer of the drying air is significantly improved on the textile, so that the textile material of Textilgut stressess 3 is heated to the treatment temperature faster and at the same time the temperature differences in the flow of Textilgutkör- pers be reduced.
  • the steam injection on the suction side of the blower 30 and the water atomization there at a predetermined temperature in the region of the inlet temperature TE represent a significant energy saving, because thereby the gas density is reduced, so that for a given shaft power of the blower 30, depending on the mass flow and the specific heat of the gas, which is defined by the compressor work of the blower caused rise in temperature.
  • the throttle valve 28 (FIG. 1) in the bypass line 27 of the gas cooler 23 permits the appropriate regulation of the recooling temperature TR for the bypass circuit.
  • the advantage is a faster heating of the system in the first drying section.
  • an advantage of the bypass circuit mentioned is therefore in a faster heating of the system than is the case with known devices, because in these devices without a bypass, depending on the setting of the recooling temperature TR, in a previously running batch of gas cooler 23 rapid heating prevented the new batch.
  • the bypass circuit saves energy at the beginning of a drying process because the gas cooler 23 is simply partially bypassed.
  • the described water atomization for controlling the degree of saturation can also be effected in the region of the impeller blades of the radial fan and / or in the region of the back vanes of the impeller of the radial fan.
  • Polyester is a non-hygroscopic substrate, so that during drying, the forming vapor from the moisture content is just saturated after reaching a steady state.
  • This steam condition in the immediate vicinity of the Textilgutoberflache has the same Temperature as the moisture content and is therefore referred to as the cooling limit temperature.
  • the moisture transport from the fiber core to the fiber surface is effected by diffusion, which is substantially higher in comparison with polyester fibers Heat content and thus a longer drying time are required.
  • the amount of allowable inlet temperature depends on cotton by the Echthei ⁇ th of lying before staining.
  • These cotton Textilgut stresses TE depends on the level of the inlet temperature, the temperature difference to the outlet temperature TA from, WO-in with the use of low-temperature drying processes in the range up to about 110 0 C, the drying process more evenly in the different areas of a wound body than in a high-temperature drying with inlet temperatures of about 135 ° C runs.
  • FIG. 7 The temperature profile in such a drying process of a cotton textile good body 3 is shown in FIG. 7, the diagram basically being constructed similarly to that of FIG. 6, so that reference can be made to the preceding explanations regarding FIG.
  • a temperature measuring point 79 makes it possible to detect the temperature at the inlet to the gas heater 75, while a corresponding measuring point 80 detects the prevailing pressure, so that the gas state at this point of the gas cycle can be included in the scheme, while a temperature measuring point 81 in the gas heater - Occurrence area 76 allows to detect the inlet temperature TE to the Textilgut stresses 3 for the control.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

L'invention concerne un procédé de traitement d'un produit textile dans un système d'empaquetage et d'embrochement, le produit textile se présentant sous la forme d'au moins un élément creux pour produit textile, embroché sur un support. Selon le procédé, l'élément pour produit textile, qui est d'abord humide, est traversé de manière forcée par un gaz contenant de l'eau. Le gaz est refroidi par des moyens de refroidissement, situés en aval de l'élément pour produit textile dans le sens d'écoulement, après s'être échappé dudit élément, l'eau étant séparée du gaz refroidi. Le gaz refroidi à une température de refroidissement en circuit fermé (TR) est chauffé à une température d'entrée (TE) prédéterminée dans l'élément pour produit textile puis amené à un état, dans lequel le gaz présente une humidité relative φ<1 à la température d'entrée et sous la pression régnant à ce moment. Dans cet état, le gaz penètre ensuite dans l'élément pour produit textile.
PCT/EP2009/052805 2008-03-19 2009-03-10 Procédé et dispositif de traitement d'un produit textile dans un système d'empaquetage et d'embrochement Ceased WO2009115436A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008014961A DE102008014961A1 (de) 2008-03-19 2008-03-19 Verfahren zum Behandeln von Textilgut im Pack- und Aufstecksystem
DE102008014961.6 2008-03-19

Publications (2)

Publication Number Publication Date
WO2009115436A2 true WO2009115436A2 (fr) 2009-09-24
WO2009115436A3 WO2009115436A3 (fr) 2009-11-12

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PCT/EP2009/052805 Ceased WO2009115436A2 (fr) 2008-03-19 2009-03-10 Procédé et dispositif de traitement d'un produit textile dans un système d'empaquetage et d'embrochement

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WO (1) WO2009115436A2 (fr)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE970012C (de) * 1951-03-30 1958-08-14 Thies Fa B Verfahren und Vorrichtung zum Trocknen von Textilgut, insbesondere Garnspulen oder Garnwickeln
DE1935605A1 (de) * 1969-07-14 1971-02-04 Obermaier & Cie Verfahren zur Trocknung,insbesondere von Fasern und Garnen
DE2010605A1 (en) * 1970-03-06 1971-09-16 Obermaier & Cie, 6730 Neustadt Fibre and yarn drying plant
DE2925742C2 (de) * 1979-06-26 1987-04-23 Thies Kg, 4420 Coesfeld Verfahren und Vorrichtung zur Trocknung und Veredelung textiler Wickelkörper und Fasern
DE3371244D1 (en) * 1983-10-08 1987-06-04 Mtm Obermaier Gmbh & Co Kg Process and apparatus for drying yarn or fibre packages
DE3343430A1 (de) * 1983-12-01 1985-06-13 Then Maschinen- und Apparatebau GmbH, 7170 Schwäbisch Hall Verfahren und vorrichtung zum trocknen von textilem gut
DE3818414A1 (de) 1988-05-31 1989-12-07 Then Masch & App Verfahren und vorrichtung zum behandeln von textilgut
DE3742982A1 (de) * 1987-12-18 1989-06-29 Then Masch & App Verfahren und vorrichtung zum trocknen von textilgut
ES2064339T3 (es) * 1987-12-18 1995-02-01 T H E N Maschinen Und Apparate Procedimiento y dispositivo para el tratamiento de material textil.

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WO2009115436A3 (fr) 2009-11-12
DE102008014961A1 (de) 2009-09-24

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