EP1526205A2 - Procédé et dispositif pour l'application uniforme des agents de traitement sur un tissu sous forme de boyau - Google Patents

Procédé et dispositif pour l'application uniforme des agents de traitement sur un tissu sous forme de boyau Download PDF

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Publication number
EP1526205A2
EP1526205A2 EP04024836A EP04024836A EP1526205A2 EP 1526205 A2 EP1526205 A2 EP 1526205A2 EP 04024836 A EP04024836 A EP 04024836A EP 04024836 A EP04024836 A EP 04024836A EP 1526205 A2 EP1526205 A2 EP 1526205A2
Authority
EP
European Patent Office
Prior art keywords
strand
treatment agent
goods
product
treatment
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Withdrawn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
EP04024836A
Other languages
German (de)
English (en)
Other versions
EP1526205A3 (fr
Inventor
Carl Dr. Cordes
Thomas Widmer
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 BVI Ltd
Original Assignee
Then Maschinen BVI Ltd
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 BVI Ltd filed Critical Then Maschinen BVI Ltd
Publication of EP1526205A2 publication Critical patent/EP1526205A2/fr
Publication of EP1526205A3 publication Critical patent/EP1526205A3/fr
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
    • D06B23/20—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration or distillation
    • D06B23/205—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration or distillation for adding or mixing constituents of the treating material
    • 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

Definitions

  • the invention relates to a method and a device for uniform application of treatment agents on a strand of goods in a dyeing machine.
  • Nozzle piece dyeing machines have a closed Container and a transport nozzle system through which, supported from a foreign driven reel, an endless one Goods strand in the container in a predetermined direction of rotation is circulated.
  • the transport nozzle For driving the rope is the transport nozzle with a transport medium flow either from a treatment fleet or when working on the aerodynamic principle Machines a gas, air, steam or vapor mixed air stream is.
  • This type of dyeing machine becomes a treatment liquor in the area of the transport nozzle on the continuous endless strand of goods brought to action.
  • the Excess running treatment liquor is in the container collected and by means of a fleet circulation pump recirculated.
  • the aforementioned dyeing machines are on the Goods to be applied (chemicals and / or Dyes) first into an outside of the dyeing carpet filled existing vessel, there possibly mixed and, if necessary, brought to a certain temperature and then by means of an additive pump in the Fleet cycle of dyeing machine introduced.
  • the treatment agents are metered in, i. to at a certain time during the wet-treatment process is the amount of treating agent contained in the batch tank, preferably in the region of the transport nozzle injected finely atomized and applied to the strand of goods.
  • the treatment agent concentration on the strand of goods increases from strand rotation to strand circulation, but at the same time the treatment agent concentration at the beginning of the rope is lower than the End of the rope. If the treatment agent, eg. dosed over five strand loops, can during fifth strand of goods at the end of the commodity even give a higher treatment agent concentration than the correspond to adjusting equilibrium concentration would. The equilibrium concentration then only after reached some other Strangum runs.
  • the object of the invention is therefore a method to create a largely uniform treatment agent distribution on the in a wet treatment machine in Circulated offset strand of goods generated.
  • the new process becomes the endless strand of goods in a closed container by means of a venturi transport nozzle circulated with a gaseous Transport medium is acted upon.
  • the orbital movement of Strand of goods is only through the gaseous transport medium and not maintained by a fleet.
  • First the treatment agent is made without contact with the strand of goods stored in a separate room from the thread, the example.
  • a below the stored goods strand lying space, which in the container one Forms treatment agent sump. All needed chemicals, Dyes, etc. are introduced into this sump of the container.
  • the liquid treatment agent contained in this room, i.e. the treatment liquor can, for example, over a corresponding circuit of the treatment agent injection circuit brought to a predetermined temperature and to be mixed without being in contact with the product comes.
  • the room can also be outside the container, For example, be provided in a separate vessel.
  • the in the form of the fresh treatment liquor present treatment with a time-dependent controlled amount of treatment agent per unit time on the current strand of goods applied so that a substantially uniform Distribution of the treatment agent on the product strand results.
  • the application of the treatment agent on the strand of goods Can be done via one or more Strangumlaufposition.
  • Treatment agent injection into the transport nozzle in the direction of travel in front of the transport nozzle and / or after the transport nozzle can be handled with very few material strand circulations (about 2 to 3 Strangumposition) or even already in a uniform treatment agent order for a single strand of product circulation achieve over the commodity strand length.
  • the time course of the treatment agent order during the respective revolutions of the strand of goods can in a mathematical model are precalculated, in which case the Treatment agent order on the fabric strand accordingly controlled by this computer model.
  • the forecast the treatment agent order on the strand of goods in the Computational model is done on the basis of goods-specific, construction-specific and treatment-specific data the goods strand and / or the transport nozzle and the application with transport medium. This data can be from the Operator in the computer programmed with the computing model entered or on the machine by appropriate Sensors are detected automatically.
  • the program of the computer calculated in knowledge of the corresponding parameters and the computing model independently a time-dependent application the treatment agent on the running strand of goods, the optimal distribution of the treatment agent over the length of the goods strand in as little as possible Strangum runs reached.
  • Advantages of the new method are that the A faster and more even distribution of the Treatment agent achieved on the entire strand of goods and thus created the conditions for level dyeing becomes.
  • the treatment time is significantly shortened, because the treatment agent order while essential less strand runs than at the beginning described known method is the case.
  • High temperature (HT) - piece dyeing machine has a pressure resistant cylindrical container 1, in the one through a Lid 2 closable operating opening 3 leads, through which a strand of goods 4 can be introduced.
  • the product strand 4 is a foreign-powered reel 5 introduced into a Venturi transport nozzle 6, to which a Abtafler 7 connects.
  • the Abtafler 7 sets the from the Transport nozzle 6 exiting strand of goods 4 tabulated in a memory 8, from which the endless strand of goods through the reel 5 is pulled out again.
  • the reel 5 and the transport nozzle 6 are housed in housing parts 9, which are connected to the container 1 liquid-tight.
  • the product strand 4 was after insertion through the operating opening 3 at its ends to an endless loop of goods connected.
  • the transport nozzle 6 is provided with a gaseous transport medium flow charged, which the continuous strand of goods 4 in a direction indicated by an arrow 10 circulating sense circulated.
  • the transport medium is present Trap air or a vapor-air mixture passing through a Blower 11 and a suction line 12 sucked out of the container 1 and via a pressure line 13 in the transport nozzle. 6 is transported.
  • a floater sump 14 is arranged below, which contains a fleet screen 15.
  • the fleet bottom 14 is connected to a suction line 16 of a liquor circulation pump 17th connected, the pressure line 18 a heat exchanger 19th contains and a control valve 20 in the transport nozzle. 6 empties.
  • the liquor circulating pump 17 allows it out of the container 1 via the fleet fleet sucked fleet on the To circulate transport nozzle 6 and the container 1.
  • Parallel to the heat exchanger 19 and the liquor circulating pump 17 is a bypass line 22 which is a check valve 23rd contains and the sump 14 with which to the heat exchanger connecting pressure line 21 connects.
  • a neck container 24 is provided, the in aqueous solution, emulsion or dispersion a chemical Contains treatment (chemicals, dyes), via a treatment agent pump 25 and a connecting line 26 in the suction line 16 of the liquor circulating pump 17 can be fed.
  • the container 1 is empty. Of the Strand 4 can stand still or driven by the circulating the conveyor 11 conveyed conveyor.
  • a first, illustrated in Fig. 1 treatment step this is set in the batch tank 24 Treatment with all ingredients in the sump 14 of the Container 1 introduced by the treatment agent pump 25.
  • the liquor circulation pump 17 stands still and the shut-off valve 28 is open.
  • the introduction of the treatment agent in the sump 14 takes place without contact with the product strand 4 wherein in the sump 14th contained treatment agent (shown in Fig. 1 dark) remains below the memory 8 and therefore not with the goods strand 4 comes into contact.
  • Circulation cycle by means of the liquor circulating pump 17th circulated while mixing and in the heat exchanger 19 simultaneously brought to the desired temperature.
  • Circulation cycle includes as shown next to the Fleet circulating pump 17 and the heat exchanger 19, the bypass line 22 and the swamp 14.
  • the shut-off valves 23, 28 are opened.
  • the treatment agent pump 25 stands still and is shut off on the pressure side by a shut-off valve 27.
  • the treatment agent circulated by the circulation route still has no contact with the product strand 4.
  • a third treatment step is now the Shut-off valve 23 closed while the liquor circulating pump 15 sucks in the mixed treatment agent from the sump 14 and via the pressure line 21 in the transport nozzle. 6 promotes in which it is applied to the strand of goods 4. Expired excess treatment agent enters the Swamp 14 and is sucked in again by the liquor circulating pump 15.
  • the application of the treatment agent on the current Strand 4 is controlled by a computer 29, the to the liquor circulation pump 15 and / or the control valve 20th in the pressure line 21 and / or the blower 11 or a Throttle valve 30 in the pressure line 13 engages.
  • a computer 29 is programmed with a computer model that runs on the basis of goods-specific and / or construction-specific and / or treatment - specific data of the Warp 4 and the transport nozzle 6 was calculated. Goods specific data are i.a. Weight, substrate and presentation of the product strand 4. From this it is calculated how much Liters of product strand per meter maximum absorb can. The amount of liquid actually absorbed set in relation to the commodity string weight results the so-called "pick-up", which is the characteristic Data counts.
  • Design specific data are i.a. the dimensions of the transport nozzle 6, such as nozzle diameter, Nozzle length, dimensions of the annular gap and the like.
  • Treatment-specific data relate, inter alia. on the Circulation speed of the goods strand 4, the temperature the treatment agent and its affinity to the product, Moisture loading of the goods strand when entering the Transport nozzle 6, etc.
  • the in the transport nozzle 6 on the current strand of goods 4 applied amount of treatment agent per unit time is controlled by the computer 29 so that a substantially uniform distribution of the treatment agent on the strand 4 results.
  • Das Applying the treatment agent may be via one or more Goods strand circulation takes place.
  • FIG. 4 illustrates an embodiment of the Illustrating the method according to the invention.
  • the treatment agent (dye) order in Grams per liter on the strand 4 depending on the product strand length.
  • Example was the fresh treatment agent from the sump 14 applied in a strand of goods circulation (circulation 1).
  • apparent are the concentration differences in the first strand of goods circulation between the beginning of the strand and the strand end relatively large.
  • the concentration differences between Strangagging and strand end much smaller, so here already a very good homogenization of the treatment agent order was reached over the strand length.
  • the third Stall circulation (dashed line) is an almost uniform distribution of treatment agent on the rope given over its length.
  • the second and third Stall circulation was in each case the previous round dripping from the product strand 4 and in the sump 14th Trapped treatment agents together with one in the Swamp 14 remaining treatment agent residue on the Thread strand 4 applied.
  • FIG 5 To compare the new method with the state of Technique in Figure 5 is a figure 4 corresponding diagram illustrates the treatment agent (dye) application on the running thread 4 using the today customary procedure reproduces.
  • the procedure is set in the approach tank 24 Treatment agent through the treatment agent pump over a metering throttle shown at 30 in the suction line 16 of the liquor circulating pump 17 metered in, such that at a predetermined time in the batch tank 24 contained amount of treatment agent in the injection circuit the dyeing machine is introduced.
  • FIG 5 takes the treatment agent concentration on the product strand 4 of the thread strand circulation to the material strand circulation but with the treating agent concentration is lower at the beginning of the strand than at the strand end.
  • Thread strand circulation results at the strand end even one higher treatment agent concentration than the adjusting Equilibrium concentration. Only after seven strands of circulation becomes the equilibrium concentration in this example (Circulation 7) reached.
  • the treatment agent but also with appropriate programming of the computer 29 during a single pass on the rope be applied.
  • the treatment agent becomes as described in the transport nozzle 6 injected (Fig. 3) and thus on the Strand of goods 4 applied.
  • the new process can also be carried out in such a way that the treatment agent in the goods flow path before and / or after the transport nozzle 6 on the strand of goods. 4 is applied.
  • FIG illustrated In the housing 9 opens above the Reel 5 a example. From the pressure line 21 outgoing treatment agent line 31, in which a control valve 32 is located, which can be controlled by the computer 29. This will be achieved that the entering into the transport nozzle 6 strand of goods already loaded with treatment agent.
  • the line 31 does not necessarily need to be in the area to open above the reel 5. Depending on the particular Conditions may be the mouth of the line 31 somewhere between the reel 5 and the nozzle gap of the Venturi transport nozzle 6 lie. In addition, there are also embodiments conceivable in which the mouth of the conduit 31 in the between the memory 8 and the reel 5 lying (vertical) Running way range of the product strand 4 is and treatment already applied to the fabric strand 4 before he reaches the reel 5. In Figure 1 this is Variant indicated by a dash-dotted line, the a pressure line 31a reproduces, in which a control valve 32a, which is also controlled by the computer 29 can be.
  • the treatment agent order on the 4 strand also one in the commodity flow path behind the Transport nozzle 6 opening pressure line 33 may be provided the example. From the pressure line 21 branches off and a control valve 34, which is controlled by the computer 29 becomes. In this way it is possible behind the transport nozzle 6 treatment agents either alternatively or additionally on the strand 4 give up.
  • the controlled by the computer 29 treatment agent order on the strand of goods 4 can also be dependent on Data are controlled for the treatment agent order are characterizing on the current strand of goods 4 and which are won during the procedure.
  • Data is provided by the computer 29 as part of its control program he processes that to the control program used in the underlying calculation model.
  • suitable sensor means are provided, which in Figure 3 at 35 and 36 are indicated and of which the sensor means 35 the product strand 4 directly and the sensor means 36 the Monitor treatment agent.
  • the monitored parameters can, for example, the pH, the dye content (dilution) of the treatment agent, but also optical or other sensory to be detected properties of the product strand be.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
EP04024836A 2003-10-21 2004-10-19 Procédé et dispositif pour l'application uniforme des agents de traitement sur un tissu sous forme de boyau Withdrawn EP1526205A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10349377A DE10349377B4 (de) 2003-10-21 2003-10-21 Verfahren und Vorrichtung zum gleichmäßigen Aufbringen von Behandlungsmitteln auf einen Warenstrang
DE10349377 2003-10-21

Publications (2)

Publication Number Publication Date
EP1526205A2 true EP1526205A2 (fr) 2005-04-27
EP1526205A3 EP1526205A3 (fr) 2006-02-08

Family

ID=34384421

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04024836A Withdrawn EP1526205A3 (fr) 2003-10-21 2004-10-19 Procédé et dispositif pour l'application uniforme des agents de traitement sur un tissu sous forme de boyau

Country Status (5)

Country Link
US (1) US20060051509A1 (fr)
EP (1) EP1526205A3 (fr)
KR (1) KR100717573B1 (fr)
CN (1) CN1306097C (fr)
DE (1) DE10349377B4 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1731653A1 (fr) * 2005-06-11 2006-12-13 Then Maschinen GmbH Procédé et dispositif pour l'application uniforme des agents de traitement sur un tissu 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
CN106894178A (zh) * 2016-05-24 2017-06-27 浙江显昱纤维织染制衣有限公司 带供气机构的织物面料印染设备

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20061563A1 (it) * 2006-08-03 2008-02-04 Paggi Srl Macchina per la tintura in discontinuo di prodotti tessili
DE102007036408B3 (de) * 2007-08-02 2008-12-18 Then Maschinen Gmbh Vorrichtung zum Behandeln von strangförmiger Textilware
CN101760914B (zh) * 2009-12-02 2012-02-01 苏州大学 超临界流体染色机
CN107787382A (zh) 2015-05-08 2018-03-09 蒂斯有限及两合公司 用于对纺织物品幅连续脱水的设备
CN105332203A (zh) * 2015-10-28 2016-02-17 无锡市惠泽通用机械有限公司 高温高速染色机
CN109989199B (zh) * 2019-04-30 2024-06-07 德意佳机械江苏有限公司 气流绳状连续炼漂机及其应用

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DE3142200A1 (de) * 1981-10-24 1983-05-05 Hoechst Ag, 6230 Frankfurt Verfahren zum behandeln von textilgut in jet-faerbeanlagen
US4580305A (en) * 1983-12-29 1986-04-08 Milliken Research Corporation Optimum pressure control
DE3515407A1 (de) * 1985-04-29 1986-10-30 Hoechst Ag, 6230 Frankfurt Verfahren zum egalen faerben von zellulosefasern mit reaktivfarbstoffen
DE3724075A1 (de) * 1987-07-21 1989-02-02 Hoechst Ag Verfahren zum behandeln von textilgut in jet-faerbemaschinen sowie vorrichtung zur durchfuehrung desselben
JPH03193964A (ja) * 1989-12-21 1991-08-23 Hisaka Works Ltd 布帛の液流処理方法および装置
JP2820861B2 (ja) * 1993-06-16 1998-11-05 タバイエスペック株式会社 物品熱処理装置
JP3178760B2 (ja) * 1993-10-04 2001-06-25 株式会社ニツセン 液流処理機の薬液注入装置
US5554198A (en) * 1995-01-17 1996-09-10 Tinter Inc. Method for dyeing fabric
DE19813477C2 (de) * 1998-03-27 2001-11-08 Then Maschinen Und Appbau Gmbh Verfahren und Vorrichtung zur Behandlung von strangförmigem Textilgut
DE19813593C2 (de) * 1998-03-27 2002-03-28 Then Maschinen Und Appbau Gmbh Verfahren und Vorrichtung zur Behandlung von strangförmigem Textilgut
DE10349375B4 (de) * 2003-10-21 2008-04-10 Then Maschinen (B.V.I.) Ltd., Road Town Verfahren und Vorrichtung zum Spülen von strangförmigen Textilgut
DE102005027070B3 (de) * 2005-06-11 2007-01-04 Then Maschinen Gmbh Verfahren und Vorrichtung zum gleichmäßigen Aufbringen von Behandlungsmitteln auf einen Warenstrang
DE102007019217A1 (de) * 2007-04-24 2008-10-30 Then Maschinen Gmbh Verfahren und Vorrichtung zur Nassbehandlung strangförmigen Textilguts

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1731653A1 (fr) * 2005-06-11 2006-12-13 Then Maschinen GmbH Procédé et dispositif pour l'application uniforme des agents de traitement sur un tissu 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
DE102007019217A1 (de) 2007-04-24 2008-10-30 Then Maschinen Gmbh Verfahren und Vorrichtung zur Nassbehandlung strangförmigen Textilguts
US7886390B2 (en) 2007-04-24 2011-02-15 Then Maschinen Gmbh Method and apparatus for wet-processing strand-shaped textile goods
CN106894178A (zh) * 2016-05-24 2017-06-27 浙江显昱纤维织染制衣有限公司 带供气机构的织物面料印染设备

Also Published As

Publication number Publication date
EP1526205A3 (fr) 2006-02-08
KR100717573B1 (ko) 2007-05-15
DE10349377B4 (de) 2008-04-10
CN1616736A (zh) 2005-05-18
HK1073139A1 (en) 2005-09-23
DE10349377A1 (de) 2005-06-02
US20060051509A1 (en) 2006-03-09
KR20050038563A (ko) 2005-04-27
CN1306097C (zh) 2007-03-21

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