EP0624677A2 - Method for purifying a continuously moving textile web and device for carrying out the method - Google Patents

Method for purifying a continuously moving textile web and device for carrying out the method Download PDF

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Publication number
EP0624677A2
EP0624677A2 EP94107208A EP94107208A EP0624677A2 EP 0624677 A2 EP0624677 A2 EP 0624677A2 EP 94107208 A EP94107208 A EP 94107208A EP 94107208 A EP94107208 A EP 94107208A EP 0624677 A2 EP0624677 A2 EP 0624677A2
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Prior art keywords
textile material
damper
roller
web
liquid
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Granted
Application number
EP94107208A
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German (de)
French (fr)
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EP0624677B1 (en
EP0624677A3 (en
EP0624677B2 (en
Inventor
Gerold Fleissner
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Truetzschler Nonwovens GmbH
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Fleissner GmbH
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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
    • D06B19/00—Treatment of textile materials by liquids, gases or vapours, not provided for in groups D06B1/00 - D06B17/00
    • D06B19/0088—Treatment of textile materials by liquids, gases or vapours, not provided for in groups D06B1/00 - D06B17/00 using a short bath ratio liquor
    • D06B19/0094—Treatment of textile materials by liquids, gases or vapours, not provided for in groups D06B1/00 - D06B17/00 using a short bath ratio liquor as a foam

Definitions

  • the invention relates to a method for cleaning continuously advancing, web-shaped textile material, which comprises a washing-active fluid which contains one or more surfactants and a compound which has a high adsorption capacity on the contaminants to be washed out and has no affinity for the fibers of the textile material. is provided and is immediately subjected to steam treatment.
  • the invention has for its object to find a method and an apparatus with which the aforementioned problems are avoided.
  • the in particular pile-shaped textile material should be deeply cleaned in a simple and short-term continuous treatment process without much water and detergent expenditure, without lint being produced by mechanical treatment of the pile.
  • the invention provides for the solution of the problem that the textile material is soaked with a liquid that contains chemicals such as blowing agents for foaming in a steam atmosphere, the textile material for generating the detergent foam in a damper, there under Saturated steam conditions are dampened and, after passing through the damper, is sucked off from the visible side of the goods.
  • the advantage of this method is that the applied liquid can be brought into the textile material immediately and without problems to the bottom of the pole. If the foam is created by the temperature in the damper, it swells from the roots of the fibers at their tips and transports the contaminants to the surface of the textile goods. There they can also be sucked off in an environmentally friendly manner without additional washing water.
  • the process can also be repeated, or the textile material can be retracted into the damper without further application of liquid, in order to naturally align the pile laid during suction without touching the pole side in the steam.
  • the device according to FIGS. 1 and 2 is a textile web cleaning or cleaning device, although a damper, here shaft damper 1, is used.
  • a damper here shaft damper 1
  • This foam which transports the contaminants to the surface of the textile material, is then sucked outside the damper 1 at the suction device 5, with which the cleaning is ended.
  • the device consists of a bar 10, to which the liquid is supplied via one or more connection points, not shown. By skillfully distributing the liquid in the bar 10 similar to the device according to DE 40 26 198.0 A1, it reaches the pole of the web 2 evenly distributed over the length of the slot 9 to influence the penetration of the liquid into the pole 3.
  • the web 2 It is then possible to move the web 2 straight into the damper 1 or to redirect it in the direction of the trough 12, which is formed by an immersion roller 13 and a groove 13 '.
  • the channel 13 ' extends with a drain plate 14 to below the beam 10 for collecting excess liquid.
  • the pole 3 of the web 2 can be dipped on the roller 13 or the web can only be sprayed with liquid from above.
  • a spray tube 15 is directed into the gap between the downward web 2 and the dipping roller 13, so that the liquid on the roller 13 is pressed into the textile material 2 from the rear.
  • the liquid which is fed into the material web at the application device, in particular into the pole thereof, is a special mixture of washing-active chemicals and blowing agents which foam up under thermal energy.
  • the adsorption capacity of the detergent agents on the contaminants contained in the textile material and at the same time a lack of affinity for the fibers causes the contaminants to detach from the fibers.
  • the resulting foam then guides every dirt particle upwards to the top of the pile fibers so that it can be easily extracted.
  • the web 2 For steaming in a saturated steam atmosphere, the web 2 then runs upward into the shaft damper 1, which is open at the bottom, for which purpose the preferably driven damper deflection roller 16 is arranged in the damper housing. Via spreading straightening rollers 17, the web 2 again reaches the stand 6, in which the suction device 5 is assigned to the pole or the visible side of the web before the next deflection roller 18. The material web then reaches the next treatment unit via a speed-controllable roller 19 according to FIG. 1 or via a dancer roller control 19 'according to FIG. 2.
  • the shaft damper 1 consists of a simple housing which is open at the bottom and which is likewise held on the stand 6.
  • the end-side inlet wall 20 ends lower than the outlet-side wall 21 so that excess steam can only flow out of the damper 1 there. This is then collected and sucked off by means of the hood 22 arranged outside the wall 21.
  • the necessary steam is supplied at the top via the tubes 23 and then passes through the perforated walls 24 into the treatment room.
  • the condensate that may flow flows down the sloping or vertical inner walls of the damper into the channels 25, which may be heated.
  • the damper of FIG. 2 is the same as that of FIG. 1, the web guide is only intended for a double goods feed.
  • the suction device 5 is now aligned upwards in order to vacuum the horizontally aligned web of material from below.
  • a spray tube 28 can also be directed into the gusset between the downward web 2 and the deflecting roller 18 in order to press other washing liquid on the roller 18 through the textile material and immediately suck it off.
  • the driven roller 27 rotates, the material web then runs with the pole outward again into the damper 1 upwards to the damper deflection roller 26 and downwards again to the dancer roller control 19 'indicated there.
  • the second steaming process allows the pile to be straightened in a simple manner under the action of heat.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

Textile webs which are to be dyed, printed or otherwise upgraded have to be fed to this treatment process in a clean state. For continuous cleaning without major apparatus and without harm to the environment, provision is made for impregnating the pile with a liquid containing wash-active agents and those which are brought to foaming under thermal action, especially under steam. After the steaming, only the foam occurring in the steam, together with the dirty substances carried by this foam, are then suction-extracted for cleaning purposes. <IMAGE>

Description

Die Erfindung bezieht sich auf ein Verfahren zum Säubern von kontinuierlich vorlaufendem, bahnförmigen Textilgut, das mit einem waschaktiven Fluid, das ein oder mehrere Tenside enthält und eine Verbindung, die ein hohes Adsorptionsvermögen an die auszuwaschenden Schmutzstoffe und keine Affinität zu den Fasern des Textilgutes hat, versehen ist und unmittelbar anschließend einer Dampfbehandlung unterworfen wird.The invention relates to a method for cleaning continuously advancing, web-shaped textile material, which comprises a washing-active fluid which contains one or more surfactants and a compound which has a high adsorption capacity on the contaminants to be washed out and has no affinity for the fibers of the textile material. is provided and is immediately subjected to steam treatment.

Durch die DE 32 13 840 A1 ist es bekannt, zum Waschen oder Spülen einer textilen Warenbahn einen Schaum auf die Polseite aufzugeben und dann das Textilgut unmittelbar anschließend einer Dampfbehandlung zu unterziehen, um es anschließend mit Wasser zu spülen zum Auswaschen der gelösten Schmutzstoffe. Es ist auch daran gedacht, den Schaumauftrag zweistufig durchzuführen, wozu der erste aufgetragene Schaum zunächst mit den gelösten Schmutzstoffen abgesaugt oder aus dem Textilgut ausgepreßt und erst das so vorgesäuberte Textilgut mit einem zweiten aufgetragenen Schaum in den Dämpfer gefahren wird. Wesentlich bei beiden Verfahren ist, daß der aus einem oder mehreren Tensiden hergestellte Schaum, der zu den Fasern des Textilgutes keine Affinität hat, jedoch ein hohes Adsorptionsvermögen zu den auszuwaschenden Schmutzstoffen, vor dem Auftrag hergestellt wird und lediglich aufgetragen werden soll. Dieses Verfahren gewährleistet keinen intensiven Kontakt des Schaumes mit den Fasern eines dichten Pols, insbesondere nicht über deren ganze Länge bis zu deren Wurzeln. Eine vollständige Reinigung ist deshalb mit diesem Verfahren nicht möglich.From DE 32 13 840 A1 it is known to put a foam on the pole side for washing or rinsing a textile fabric web and then immediately subjecting the textile goods to a steam treatment in order to subsequently rinse them with water to wash out the dissolved contaminants. It is also contemplated to carry out the foam application in two stages, for which purpose the first foam applied is first suctioned off with the loosened contaminants or squeezed out of the textile material and only the textile material thus cleaned is moved into the damper with a second foam applied. It is essential in both methods that the foam produced from one or more surfactants, which has no affinity for the fibers of the textile material, but has a high adsorption capacity for the contaminants to be washed out, is produced before the application and is only intended to be applied. This method does not ensure intensive contact of the foam with the fibers of a dense pole, especially not over their entire length to their roots. Complete cleaning is therefore not possible with this procedure.

Ein anderes Behandlungsverfahren offenbart die DE 30 26 349 A1, nach der ein Reinigungsverfahren bekannt ist, bei dem ebenfalls ein Schaum auf das Textilgut aufgegossen wird, der aber vor dem Dämpfen in das Textilgut eingearbeitet wird. Dieses den Pol stark beaufschlagende Behandlungsverfahren zerstört zumindest teilweise den Pol, es erzeugt viele Flusen, so daß ein derartiges Einarbeiten von Schaum für polförmige Textilwaren nicht geeignet ist.Another treatment method is disclosed in DE 30 26 349 A1, according to which a cleaning method is known, in which a foam is also poured onto the textile material, but which is incorporated into the textile material before steaming. This treatment procedure, which strongly affects the pole, at least partially destroys it the pole, it produces a lot of fluff, so that such an incorporation of foam is not suitable for pole-shaped textile goods.

Das gleiche gilt selbstverständlich dann, wenn - wie beim Schaumfärben durch die DE 30 45 644 A1 bekannt - zwar eine Flüssigkeit auf das Textilgut aufgegeben, der Schaum aber dann ebenfalls durch Walken od. dgl. auf dem Textilgut erzeugt werden muß.The same naturally applies if - as is known in foam dyeing from DE 30 45 644 A1 - a liquid is applied to the textile material, but the foam must then also be produced on the textile material by milling or the like.

Der Erfindung liegt die Aufgabe zugrunde ein Verfahren und eine Vorrichtung zu finden, mit den die vorgenannten Probleme vermieden werden. Das insbesondere polförmige Textilgut soll ohne viel Wasser- und Waschmittelaufwand in einem einfachen und kurzzeitigen kontinuierlichen Behandlungsverfahren tief gereinigt werden, ohne daß durch zwangsweise mechanische Bearbeitung des Flors Flusen entstehen.The invention has for its object to find a method and an apparatus with which the aforementioned problems are avoided. The in particular pile-shaped textile material should be deeply cleaned in a simple and short-term continuous treatment process without much water and detergent expenditure, without lint being produced by mechanical treatment of the pile.

Ausgehend von dem Verfahren anfangs genannter Art sieht die Erfindung zur Lösung der gestellten Aufgabe vor, daß das Textilgut mit einer Flüssigkeit getränkt wird, die Chemikalien wie Treibmittel zur Schaumbildung in Dampfatmosphäre enthält, das Textilgut zur Erzeugung des waschaktiven Schaumes in einen Dämpfer transportiert, dort unter Sattdampfbedingungen gedämpft und nach Durchlaufen des Dämpfers von der Warensichtseite her abgesaugt wird.Based on the method mentioned at the beginning, the invention provides for the solution of the problem that the textile material is soaked with a liquid that contains chemicals such as blowing agents for foaming in a steam atmosphere, the textile material for generating the detergent foam in a damper, there under Saturated steam conditions are dampened and, after passing through the damper, is sucked off from the visible side of the goods.

Der Vorteil dieses Verfahrens ist, daß die aufgegebene Flüssigkeit ohne Probleme sofort bis zum Grund des Pols in das Textilgut gebracht werden kann. Wenn jetzt durch die Temperatureinwirkung im Dämpfer der Schaum entsteht, so quillt er von der Wurzel der Fasern an deren Spitzen und transportiert dabei die Schmutzstoffe an die Oberfläche des Textilgutes. Dort können sie ohne Probleme auch umweltfreundlich ohne zusätzliches Waschwasser abgesaugt werden.The advantage of this method is that the applied liquid can be brought into the textile material immediately and without problems to the bottom of the pole. If the foam is created by the temperature in the damper, it swells from the roots of the fibers at their tips and transports the contaminants to the surface of the textile goods. There they can also be sucked off in an environmentally friendly manner without additional washing water.

Selbstverständlich kann der Verfahrensvorgang auch wiederholt werden, oder es kann das Textilgut auch ohne weiteren Flüssigkeitsauftrag erneut in den Dämpfer eingefahren werden, um den beim Absaugen gelegten Flor ohne Berührung auf der Polseite natürlich im Dampf auszurichten.Of course, the process can also be repeated, or the textile material can be retracted into the damper without further application of liquid, in order to naturally align the pile laid during suction without touching the pole side in the steam.

Die Vorrichtung zur Durchführung dieses Verfahrens besteht aus an sich bekannten Aggregaten. Sie sind speziell für dieses Verfahren einander zugeordnet und in den Figuren beispielhaft erläutert. Es zeigen:

Fig. 1
einen lotrechten Schnitt durch einen Schachtdämpfer in Transportrichtung der Warenbahn und
Fig. 2
einen Schachtdämpfer gleich dem nach Fig. 1, jedoch mit einer anderen Warenbahnführung.
The device for performing this method consists of known aggregates. They are assigned to one another specifically for this method and are explained by way of example in the figures. Show it:
Fig. 1
a vertical section through a shaft damper in the transport direction of the web and
Fig. 2
a shaft damper like that of FIG. 1, but with a different web guide.

Die Vorrichtung nach den Fig. 1 und 2 ist eine Textilbahn Reinigungs- oder Säuberungsvorrichtung, obwohl ein Dämpfer, hier Schachtdämpfer 1 zum Einsatz kommt. Zum Säubern wie insbesondere Vorwaschen einer kontinuierlich vorlaufenden Warenbahn 2, die einen Pol 3 aufweisen kann, wird zunächst durch die unterhalb des Dämpfers 1 angeordnete Auftragsvorrichtung 4 eine Flüssigkeit in den Pol verbracht und dann die Warenbahn 2 in die Dampfatmosphäre zum Aufschäumen der waschaktiven Flüssigkeit transportiert. Dieser die Schmutzstoffe an die Oberfläche des Textilgutes transportierende Schaum wird dann außerhalb des Dämpfers 1 an der Absaugvorrichtung 5 abgesaugt, womit die Reinigung beendet ist.The device according to FIGS. 1 and 2 is a textile web cleaning or cleaning device, although a damper, here shaft damper 1, is used. To clean and, in particular, pre-wash a continuously advancing web 2, which may have a pole 3, a liquid is first brought into the pole by the application device 4 arranged below the damper 1 and then the web 2 is transported into the steam atmosphere for foaming the detergent liquid. This foam, which transports the contaminants to the surface of the textile material, is then sucked outside the damper 1 at the suction device 5, with which the cleaning is ended.

Die Reinigungsvorrichtung nach Fig. 1 besteht im einzelnen aus dem Ständer 6, der sowohl die Auftragsvorrichtung 4, den Dämpfer 1 und die Absaugvorrichtung 5 trägt. Über Umlenkwalzen 7, 8 wird die mit nach oben ausgerichteten Pol 3 einlaufende Warenbahn 2 mit dem Pol nach unten umgelenkt und dann über einen Flüssigkeitsaustrittsschlitz 9 gefahren. Der Schlitz 9 erstreckt sich nur über die Arbeitsbreite und gewährleistet einen gleichmäßigen Flüssigkeitsauftrag über die Länge des Schlitzes. Dazu besteht die Vorrichtung aus einem Balken 10, dem über einen oder mehrere nicht gezeigte Anschlußstellen die Flüssigkeit zugeführt wird. Durch geschickte Verteilung der Flüssigkeit in dem Balken 10 ähnlich der Vorrichtung nach der DE 40 26 198.0 A1 gelangt sie gleichmäßig verteilt über die Länge des Schlitzes 9 in den Pol der Warenbahn 2. Oberhalb der Warenbahn 2 läuft auf deren Rückseite eine Drückwalze 11, um durch diese das Eindringen der Flüssigkeit in den Pol 3 zu beeinflussen. Es ist möglich, die Warenbahn 2 dann gleich in den Dämpfer 1 einzufahren oder erneut umzulenken in Richtung des Troges 12, der durch eine Tauchwalze 13 und eine Rinne 13' gebildet ist. Die Rinne 13' erstreckt sich mit einem Ablaufblech 14 bis unter den Balken 10 zum Auffangen von Überschußflüssigkeit. An der Walze 13 kann der Pol 3 der Warenbahn 2 getaucht oder die Warenbahn nur von oben mit Flüssigkeit besprüht werden. Dazu ist ein Sprührohr 15 in den Spalt zwischen der abwärtslaufenden Warenbahn 2 und der Tauchwalze 13 gerichtet, so daß die Flüssigkeit an der Walze 13 von der Rückseite her in das Textilgut 2 gepreßt wird.1 consists of the stand 6, which carries both the application device 4, the damper 1 and the suction device 5. The deflecting rollers 7, 8 deflect the web 2 arriving with the pole 3 oriented upwards with the pole downward and then move it over a liquid outlet slot 9. The slot 9 extends only over the working width and ensures an even application of liquid over the length of the slot. For this purpose, the device consists of a bar 10, to which the liquid is supplied via one or more connection points, not shown. By skillfully distributing the liquid in the bar 10 similar to the device according to DE 40 26 198.0 A1, it reaches the pole of the web 2 evenly distributed over the length of the slot 9 to influence the penetration of the liquid into the pole 3. It is then possible to move the web 2 straight into the damper 1 or to redirect it in the direction of the trough 12, which is formed by an immersion roller 13 and a groove 13 '. The channel 13 'extends with a drain plate 14 to below the beam 10 for collecting excess liquid. The pole 3 of the web 2 can be dipped on the roller 13 or the web can only be sprayed with liquid from above. For this purpose, a spray tube 15 is directed into the gap between the downward web 2 and the dipping roller 13, so that the liquid on the roller 13 is pressed into the textile material 2 from the rear.

Die an der Auftragsvorrichtung in die Warenbahn, insbesondere in den Pol derselben geführte Flüssigkeit ist eine besondere Mischung aus waschaktiven Chemikalien und unter thermischer Energie aufschäumenden Treibmitteln. Das Adsorptionsvermögen der waschaktiven Mittel an die im Textilgut enthaltenen Schmutzstoffe und gleichzeitig fehlende Affinität zu den Fasern bewirkt ein Lösen der Schmutzstoffe von den Fasern. Durch den entstehenden Schaum wird dann jeder Schmutzpartikel nach oben an die Spitze der Florfasern geführt, um von dort leicht abgesaugt werden zu können.The liquid which is fed into the material web at the application device, in particular into the pole thereof, is a special mixture of washing-active chemicals and blowing agents which foam up under thermal energy. The adsorption capacity of the detergent agents on the contaminants contained in the textile material and at the same time a lack of affinity for the fibers causes the contaminants to detach from the fibers. The resulting foam then guides every dirt particle upwards to the top of the pile fibers so that it can be easily extracted.

Zum Dämpfen in Sattdampfatmosphäre läuft dann die Warenbahn 2 nach oben in den nach unten offenen Schachtdämpfer 1, wozu die oben angeordnete, vorzugsweise angetriebene Dämpfer-Umlenkrolle 16 im Dämpfergehäuse angeordnet ist. Über Ausbreit-Richtrollen 17 gelangt die Warenbahn 2 wieder zum Ständer 6, in dem vor der nächsten Umlenkrolle 18 die Absaugvorrichtung 5 dem Pol oder der Sichtseite der Warenbahn zugeordnet ist. Über eine geschwindigkeitssteuerbare Walze 19 gemäß Fig. 1 oder über eine Tänzerwalzensteuerung 19' gemäß Fig. 2 gelangt die Warenbahn dann zum nächsten Behandlungsaggegat.For steaming in a saturated steam atmosphere, the web 2 then runs upward into the shaft damper 1, which is open at the bottom, for which purpose the preferably driven damper deflection roller 16 is arranged in the damper housing. Via spreading straightening rollers 17, the web 2 again reaches the stand 6, in which the suction device 5 is assigned to the pole or the visible side of the web before the next deflection roller 18. The material web then reaches the next treatment unit via a speed-controllable roller 19 according to FIG. 1 or via a dancer roller control 19 'according to FIG. 2.

Der Schachtdämpfer 1 besteht aus einem einfachen nach unten hin offenen Gehäuse, das ebenfalls am Ständer 6 gehalten ist. Die stirnseitige Einlaufwandung 20 endet unten tiefer, als die auslaufseitige Wandung 21, damit nur dort Überschußdampf aus dem Dämpfer 1 ausströmen kann. Dieser wird dann mittels der außerhalb der Wandung 21 angeordneten Haube 22 aufgefangen und abgesaugt. Der notwendige Dampf wird oben über die Rohre 23 zugeführt und gelangt dann durch die perforierten Wandungen 24 in den Behandlungsraum. Das evtl. entstehende Kondensat fließt an den schrägen oder lotrechten Innenwandungen des Dämpfers nach unten in die Rinnen 25, die evtl. beheizt sein können.The shaft damper 1 consists of a simple housing which is open at the bottom and which is likewise held on the stand 6. The end-side inlet wall 20 ends lower than the outlet-side wall 21 so that excess steam can only flow out of the damper 1 there. This is then collected and sucked off by means of the hood 22 arranged outside the wall 21. The necessary steam is supplied at the top via the tubes 23 and then passes through the perforated walls 24 into the treatment room. The condensate that may flow flows down the sloping or vertical inner walls of the damper into the channels 25, which may be heated.

Der Dämpfer nach Fig. 2 gleicht dem nach Fig. 1, die Warenbahnführung ist nur für einen doppelten Wareneinzug vorgesehen. Dazu ist jetzt die Absaugvorrichtung 5 nach oben ausgerichtet, um die horizontal ausgerichtete Warenbahn von unten abzusaugen. In den Zwickel zwischen der abwärts laufenden Warenbahn 2 und der Umlenkwalze 18 kann auch noch ein Sprührohr 28 gerichtet sein, um andere Waschflüssigkeit an der Rolle 18 durch das Textilgut zu drücken und sogleich abzusaugen. Nach Umlaufen der angetriebenen Walze 27 läuft dann die Warenbahn mit dem Pol nach außen wieder in den Dämpfer 1 aufwärts zur Dämpfer-Umlenkrolle 26 und wieder abwärts zur dort angedeuteten Tanzerwalzensteuerung 19'. Durch den zweiten Dämpfvorgang kann in einfacher Weise der Flor unter thermischer Einwirkung ausgleichend gerichtet werden.The damper of FIG. 2 is the same as that of FIG. 1, the web guide is only intended for a double goods feed. For this purpose, the suction device 5 is now aligned upwards in order to vacuum the horizontally aligned web of material from below. A spray tube 28 can also be directed into the gusset between the downward web 2 and the deflecting roller 18 in order to press other washing liquid on the roller 18 through the textile material and immediately suck it off. After the driven roller 27 rotates, the material web then runs with the pole outward again into the damper 1 upwards to the damper deflection roller 26 and downwards again to the dancer roller control 19 'indicated there. The second steaming process allows the pile to be straightened in a simple manner under the action of heat.

Claims (14)

Verfahren zum Säubern von kontinuierlich vorlaufendem, bahnförmigen Textilgut, das mit einem waschaktiven Fluid, das ein oder mehrere Tenside enthält und eine Verbindung, die ein hohes Adsorptionsvermögen an die auszuwaschenden Schmutzstoffe und keine Affinität zu den Fasern des Textilgutes hat, versehen ist und unmittelbar anschließend einer Dampfbehandlung unterworfen wird, dadurch gekennzeichnet, daß das Textilgut mit einer Flüssigkeit getränkt wird, die Chemikalien wie Treibmittel zur Schaumbildung in Dampfatmosphäre enthält, das Textilgut zur Erzeugung des waschaktiven Schaumes in einen Dämpfer transportiert, dort unter Sattdampfbedingungen gedämpft und nach Durchlaufen des Dämpfers von der Warensichtseite her abgesaugt wird.Process for cleaning continuously advancing, web-shaped textile material, which is provided with a washing-active fluid which contains one or more surfactants and a compound which has a high adsorption capacity on the contaminants to be washed out and has no affinity for the fibers of the textile material, and immediately afterwards one Is subjected to steam treatment, characterized in that the textile material is soaked with a liquid that contains chemicals such as blowing agents for foaming in a steam atmosphere, the textile material for generating the detergent foam is transported into a damper, steamed there under saturated steam conditions and after passing through the damper from the product side is sucked off. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß bei polförmiger Ware die Polseite mit der Flüssigkeit getränkt und der in dem Dämpfer entstandene Schaum von der Polseite her abgesaugt wird.A method according to claim 1, characterized in that in the case of pole-shaped goods, the pole side is soaked with the liquid and the foam formed in the damper is suctioned off from the pole side. Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß das Textilgut nach der Absaugung erneut gedämpft wird.A method according to claim 1 or 2, characterized in that the textile material is steamed again after suction. Verfahren nach Anspruch 2 und 3, dadurch gekennzeichnet, daß der zweite Dämpfvorgang ohne Berührung der Warenbahn auf der Polseite durchgeführt wird.Method according to claims 2 and 3, characterized in that the second steaming process is carried out without touching the material web on the pole side. Vorrichtung zur Durchführung des Verfahrens nach einem der Ansprüche 1 - 4, dadurch gekennzeichnet, daß einem an sich bekannten, nach unten hin offenen Schachtdämpfer (1) ein Flüssigkeitsauftraggerät (4) unmittelbar vor- und eine Absaugvorrichtung (5) unmittelbar nachgeordnet sind.Device for carrying out the method according to one of claims 1 to 4, characterized in that a liquid application device (4) and a suction device (5) are arranged immediately downstream of a shaft damper (1) which is known per se and is open at the bottom. Vorrichtung nach Anspruch 5, dadurch gekennzeichnet, daß das Flüssigkeitsauftraggerät (4) unterhalb der Haube des Schachtdämpfers (1) angeordnet ist.Apparatus according to claim 5, characterized in that the liquid application device (4) is arranged below the hood of the shaft damper (1). Vorrichtung nach Anspruch 5 oder 6, dadurch gekennzeichnet, daß das Flüssigkeitsauftraggerät (4) aus einem Balken (10) mit einem nach oben offenen, sich über die Arbeitsbreite erstreckenden Flüssigkeitsaustrittsschlitz (9) besteht, über den das Textilgut (2) mit nach unten gerichtetem Pol (3) geführt ist.Device according to claim 5 or 6, characterized in that the liquid application device (4) consists of a bar (10) with an upwardly open liquid outlet slot (9) which extends over the working width and through which the textile material (2) is directed downwards Pole (3) is guided. Vorrichtung nach Anspruch 7, dadurch gekennzeichnet daß dem Flüssigkeitsaustrittsschlitz (9) eine Andrückwalze (11) auf der Rückseite des Textilgutes (2) anliegend zugeordnet ist.Apparatus according to claim 7, characterized in that a pressure roller (11) on the back of the textile material (2) is assigned to the liquid outlet slot (9). Vorrichtung nach Anspruch 7 oder 8, dadurch gekennzeichnet, daß sich in Transportrichtung des Textilgutes (2) hinter dem Balken (10) eine Umlenkwalze unterhalb und parallel zum Balken für eine nach oben gerichtete Umlenkung des Textilgutes (2) erstreckt und in den Zwickel zwischen Umlenkwalze (13) und dem abwärts laufenden Textilgut (2) eine parallel zur Umlenkwalze (13) angeordnete Flüssigkeitsauftragseinrichtung, wie Sprührohr (15), gerichtet ist.Apparatus according to claim 7 or 8, characterized in that in the direction of transport of the textile material (2) behind the beam (10) extends a deflection roller below and parallel to the beam for an upward deflection of the textile material (2) and in the gusset between the deflection roller (13) and the downwardly running textile material (2) a liquid application device, such as spray tube (15), arranged parallel to the deflecting roller (13). Vorrichtung nach Anspruch 9, dadurch gekennzeichnet, daß die Umlenkwalze (13) unten von einem Badgehäuse (13') zur Bildung eines Tauchtroges umgeben ist.Apparatus according to claim 9, characterized in that the deflecting roller (13) is surrounded at the bottom by a bath housing (13 ') to form an immersion trough. Vorrichtung nach einem der Ansprüche 5 - 10 mit einem Dämpfer unterhalb dessen Decke eine ggf. angetriebene Umlenkwalze für die in einer auf- und ablaufenden Schlaufe geführte Warenbahn, dadurch gekennzeichnet, daß oberhalb dieser Umlenkwalze (16) eine zweite (26) angeordnet ist, über die eine zweite auf- und abgeführte Schlaufe der Warenbahn (2) geführt ist.Device according to one of claims 5 - 10 with a damper below the ceiling of a possibly driven deflecting roller for the web guided in an up and down loop, characterized in that a second (26) is arranged above this deflecting roller (16) a second up and out loop of the web (2) is guided. Vorrichtung nach Anspruch 11 mit einer an dem unteren Auslaufende der ersten Schlaufe vorgesehenen Führungswalze zur Bildung des ablaufenden Trums der Schlaufe, dadurch gekennzeichnet, daß etwa horizontal neben dieser Führungswalze (18) eine weitere Walze (27) angeordnet ist und zwischen diesen die nach oben gerichtete Absaugeinrichtung (5) angeordnet ist.Apparatus according to claim 11 with a guide roller provided at the lower outlet end of the first loop to form the running run of the loop, characterized in that that approximately horizontally next to this guide roller (18) a further roller (27) is arranged and between them the upward suction device (5) is arranged. Vorrichtung nach Anspruch 12, dadurch gekennzeichnet, daß dem Zwickel zwischen der Führungswalze (18) und dem abwärts laufenden Textilgut (2) über die Arbeitsbreite eine Flüssigkeitszuführeinrichtung, wie Sprührohr (28), parallel ausgerichtet zugeordnet ist.Apparatus according to claim 12, characterized in that the gusset between the guide roller (18) and the downwardly running textile material (2) is assigned a liquid feed device, such as spray tube (28), aligned parallel over the working width. Vorrichtung nach einem der Ansprüche 5 - 13, dadurch gekennzeichnet, daß die parallel zur Warenbahn (2) angeordnete Auslaufstirnwandung (21) des Dämpfers (1) höher endet als die einlaufseitige Dämpferwandung (20) und an dieser Wandung (21) und oberhalb einer die Abzugsgeschwindigkeit steuernden Walze (19, 19') eine Absaughaube (22) angeordnet ist.Device according to one of claims 5-13, characterized in that the outlet end wall (21) of the damper (1) arranged parallel to the web (2) ends higher than the inlet-side damper wall (20) and on this wall (21) and above one the Take-off speed controlling roller (19, 19 ') is arranged a suction hood (22).
EP94107208A 1993-05-13 1994-05-09 Method for purifying a continuously moving textile web and device for carrying out the method Expired - Lifetime EP0624677B2 (en)

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Application Number Priority Date Filing Date Title
DE4316061 1993-05-13
DE4316061A DE4316061C2 (en) 1993-05-13 1993-05-13 Process for cleaning continuously advancing, web-shaped textile material and device for carrying out the process

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EP0624677A2 true EP0624677A2 (en) 1994-11-17
EP0624677A3 EP0624677A3 (en) 1995-04-26
EP0624677B1 EP0624677B1 (en) 1998-09-16
EP0624677B2 EP0624677B2 (en) 2002-02-06

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CN109778469A (en) * 2019-01-22 2019-05-21 嘉兴市大桥印染有限公司 A kind of water-saving type water washing cycles system

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US7225502B2 (en) * 2003-10-23 2007-06-05 The Dial Corporation System for removal of stains
TR201101664A2 (en) * 2011-02-21 2012-09-21 Royal Hali �Pl�K Tekst�L Mob�Lya Sanay� Ve T�Caret Anon�M ��Rket� Paint method in the application of marbling art to the carpet.

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CN109778469A (en) * 2019-01-22 2019-05-21 嘉兴市大桥印染有限公司 A kind of water-saving type water washing cycles system
CN109778469B (en) * 2019-01-22 2021-04-06 嘉兴市大桥印染有限公司 Water-saving type washing circulating system

Also Published As

Publication number Publication date
DE59406909D1 (en) 1998-10-22
EP0624677B1 (en) 1998-09-16
EP0624677A3 (en) 1995-04-26
DE4316061A1 (en) 1994-11-17
US5568739A (en) 1996-10-29
DE4316061C2 (en) 1995-04-06
EP0624677B2 (en) 2002-02-06
US5497524A (en) 1996-03-12

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