EP0649926A2 - Device for continuously pressing, decatizing and fixing sheet-like textile materials like woven or knitted fabric or similar - Google Patents

Device for continuously pressing, decatizing and fixing sheet-like textile materials like woven or knitted fabric or similar Download PDF

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Publication number
EP0649926A2
EP0649926A2 EP94250187A EP94250187A EP0649926A2 EP 0649926 A2 EP0649926 A2 EP 0649926A2 EP 94250187 A EP94250187 A EP 94250187A EP 94250187 A EP94250187 A EP 94250187A EP 0649926 A2 EP0649926 A2 EP 0649926A2
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EP
European Patent Office
Prior art keywords
roller
textile material
effect
effect roller
printing
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Granted
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EP94250187A
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German (de)
French (fr)
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EP0649926B1 (en
EP0649926A3 (en
Inventor
Dieter Dipl.-Ing. Riedel
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M-TEC MASCHINENBAUGESELLSCHAFT mbH
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M-TEC MASCHINENBAUGESELLSCHAFT mbH
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Publication of EP0649926A3 publication Critical patent/EP0649926A3/en
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    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06CFINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C7/00Heating or cooling textile fabrics
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06CFINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C15/00Calendering, pressing, ironing, glossing or glazing textile fabrics
    • D06C15/06Calendering, pressing, ironing, glossing or glazing textile fabrics between rollers and co-operating moving surfaces formed of flexible material, e.g. bands
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06CFINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C2700/00Finishing or decoration of textile materials, except for bleaching, dyeing, printing, mercerising, washing or fulling
    • D06C2700/13Steaming or decatising of fabrics or yarns

Definitions

  • the invention relates to a device for the continuous pressing, decating and fixing of web-like textile material such as woven, knitted or the like, wherein a printing tape is guided over a heated effect roller and deflection rollers, such that it wraps around part of the circumference of the effect roller, and in this area pressure forces are exerted on the textile material guided between it and the effect roller.
  • Such a machine is disclosed for example in DE-PS 27 27 514.
  • This machine has a rotatably mounted effect roller with a mirror-like surface, against which the textile material to be treated is pressed by means of a vapor-impermeable, high-strength printing tape.
  • the textile material experiences a comparatively high heating under extremely high surface pressure.
  • this press effect occurs when processing moisturized Textile water vapor, which extends to the overheated steam state and provides a pronounced decatizing and fixing effect.
  • the printing belt For the endless circulation of the printing belt, it is necessary to guide it over deflection rollers, of which the roller following the effect roller in the direction of travel of the belt drives all other rollers, including the effect roller, which rotate in a self-propelled manner synchronously with the working speed of the drive roller.
  • deflection rollers of which the roller following the effect roller in the direction of travel of the belt drives all other rollers, including the effect roller, which rotate in a self-propelled manner synchronously with the working speed of the drive roller.
  • the printing belt runs over a special tensioning roller device with which the printing belt is tensioned. Clamping forces of up to 40 t are required to achieve the required surface pressure on the effect roller.
  • a belt control roller On the circulation path of the printing belt, a belt control roller is also provided, which ensures a central, true-to-track circulation.
  • the printing tape is exposed to a strong thermal load and, above all, a large mechanical load. Despite these loads, it must not show high strains and must not lose or change its surface smoothness.
  • the mechanical load on the printing belt is not only the high tensile stress, but also in a constant change of bending stress (concave-convex bends) of the printing belt, which results from its run over the rollers listed above, which represent strongly curved deflection points for the belt.
  • the expensive printing tape therefore loses its required properties after some time and must be replaced.
  • costs do not only arise from the replacement of the printing tape, but also through its installation and expansion. This is relatively lengthy due to the endless design of the printing tape, since some machine parts have to be removed. Of course, additional costs arise from the loss of production.
  • this object is achieved in that the effect roller and / or at least one of the deflection rollers, which is required in any case, can be pressed against the printing belt by means of a tensioning device in order to apply the necessary compressive forces.
  • the heated effect roller presses the textile material to be treated with adjustable surface pressure against the printing belt, which means that the decisive effect in the area of the printing zone is in the direction of pressing, decating and fixing.
  • the function of the separate tensioning roller provided according to the prior art can also be performed by at least one of the deflection rollers.
  • the invention thus creates, in complete departure from the previously known constructions, a new type of circulation geometry of the printing belt.
  • the deflection rollers arranged in the circumferential direction before and after the effect roller are dimensioned so large in diameter that the printing tape can run tangentially from the upper to the lower deflection roller and in the central region there is sufficient space for the tensioning path of the printing tape inwards .
  • the pressure tape is subject to far less bending stress than before, which also has a positive effect on its service life.
  • a machine housing 14, which is set up on the floor 15, is also shown schematically.
  • the effect roller 4 is heated and at the same time designed as a tension roller so that it actively presses against the rotating printing belt 1 with an adjustable surface pressure.
  • This is for the effect roller 4 is provided with a tensioning device 5, hydraulic, pneumatic or mechanical actuators (pistons, spindles, etc.) being used to achieve the required surface pressure values of 0.2 to 6.0 kp / cm2.
  • the textile material 6 to be treated is thus pressed against the printing belt 1 by the heated effect roller 4 with a presettable surface pressure and is effectively treated on the part of the effect roller 4 which is surrounded by the printing belt 1.
  • Such treatment leaves a more or less pronounced deformation work in the textile material 6.
  • the deflecting roller 3 can be heated in addition to the effect roller 4, specifically independently of the latter, so that, for example, the printing belt 1 can be set higher in the surface temperature than the surface temperature of the effect roller 4 - or vice versa. This possibility leads to the same effects on both sides of the textile material 6 (same gloss formation, same smoothness, etc.).
  • a moistening device 7 is connected upstream, which, in conjunction with an upstream steam lock 8 or the like, ensures uniform, streak-free moistening of the textile material 6.
  • the moistening device 7 can also be arranged from both sides (7a) of the goods run.
  • a driven goods feed roller 9 with a downstream dancer device 10 takes over the transport of the textile goods 6 at the entrance (from the stack of goods or from the roll, etc.) and transfers the textile goods 6 the treatment process in the area of the pressed effect roller 4 is almost draft-free.
  • another dancer device 1 scans the textile material 6 and regulates the take-off speed of the take-off roller 12 in such a way that no stretching moments are introduced into the textile material 6. In this way, the textile material 6 can be subjected to a cooling process 13.
  • the required tensioning force for the printing tape 1 can also be applied by means of the deflection roller 3 if it is equipped with a corresponding tensioning device 5.
  • the deflection roller 3 can also be used to control the printing belt 1 on a central, true-to-track circulation.

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

Abstract

The invention relates to a device for continuously pressing, decatising and fixing sheet-like textile material, such as woven or knitted fabric or the like, a pressure band being guided over a heated effect roller and deflecting rollers, in such a way that it loops round a part of the circumference of the effect roller, and, in this region, pressure forces are exerted on the textile material guided between it and the effect roller. The object on which the invention is based is, in devices for continuously pressing, decatising and fixing sheet-like textile material, to provide constructive measures which bring about an increase in the life of the pressure band and, at the same time, reduce the investment costs for devices of this type. This object is achieved, according to the invention, in that, in order to apply the necessary pressure forces to the textile material (6), the effect roller (4) and/or at least one of the deflecting rollers (2, 3), necessary in any case, can be pressed against the pressure band (1) by means of a tension device (5). <IMAGE>

Description

Die Erfindung betrifft eine Vorrichtung zum kontinuierlichen Pressen, Dekatieren und Fixieren von bahnförmigem Textilgut wie Gewebe, Gewirke oder dergleichen, wobei ein Druckband über eine beheizte Effektwalze und Umlenkwalzen geführt ist, derart, daß es einen Teil des Umfangs der Effektwalze umschlingt, und in diesem Bereich auf das zwischen ihm und der Effektwalze geführte Textilgut Druckkräfte ausgeübt werden.The invention relates to a device for the continuous pressing, decating and fixing of web-like textile material such as woven, knitted or the like, wherein a printing tape is guided over a heated effect roller and deflection rollers, such that it wraps around part of the circumference of the effect roller, and in this area pressure forces are exerted on the textile material guided between it and the effect roller.

Kontinuierlich arbeitende Preß- und Dekatiermaschinen haben sich gegenüber den klassischen Muldenpressen und/oder diskontinuierlich arbeitenden Dekatiermaschinen mit gutem Erfolg durchgesetzt, da die erzielbaren Effekte zumindest gleichwertig sind und das Leistungsniveau höher liegt. Ein wesentlicher Vorteil ist dabei die dehnungsarme Behandlungsweise des Textilgutes.Continuously operating pressing and decating machines have successfully established themselves over classic trough presses and / or discontinuously operating decating machines, since the effects which can be achieved are at least equivalent and the level of performance is higher. A major advantage is the low-stretch treatment of the textile goods.

Eine derartige Maschine ist beispielsweise in der DE-PS 27 27 514 offenbart. Diese Maschine weist eine drehbar gelagerte Effektwalze mit spiegelblanker Oberfläche auf, gegen welche das zu behandelnde Textilgut mittels eines dampfundurchlässigen hochfesten Druckbandes gepreßt wird. Dabei erfährt das Textilgut unter extrem hohem Flächendruck eine vergleichsweise hohe Erwärmung. Neben diesem Preßeffekt entsteht beim Bearbeiten von befeuchtetem Textilgut Wasserdampf, der bis hin zum überhitzten Dampfzustand reicht und für einen ausgeprägten Dekatier- und Fixiereffekt sorgt.Such a machine is disclosed for example in DE-PS 27 27 514. This machine has a rotatably mounted effect roller with a mirror-like surface, against which the textile material to be treated is pressed by means of a vapor-impermeable, high-strength printing tape. The textile material experiences a comparatively high heating under extremely high surface pressure. In addition to this press effect occurs when processing moisturized Textile water vapor, which extends to the overheated steam state and provides a pronounced decatizing and fixing effect.

Für den endlosen Umlauf des Druckbandes ist es erforderlich, dieses über Umlenkwalzen zu führen, von denen die der Effektwalze in Laufrichtung des Bandes nachfolgende Walze für den Antrieb aller anderen Walzen, einschließlich der Effektwalze, sorgt, die eigenantriebslos synchron zur Arbeitsgeschwindigkeit der Antriebswalze umlaufen. Außerhalb der Druck-Belastungszone läuft das Druckband über eine spezielle Spannwalzen-Einrichtung, mit der das Druckband gespannt wird. Zur Realisierung des erforderlichen Flächendrucks auf der Effektwalze sind Spannkräfte bis zu 40 t notwendig.For the endless circulation of the printing belt, it is necessary to guide it over deflection rollers, of which the roller following the effect roller in the direction of travel of the belt drives all other rollers, including the effect roller, which rotate in a self-propelled manner synchronously with the working speed of the drive roller. Outside the pressure loading zone, the printing belt runs over a special tensioning roller device with which the printing belt is tensioned. Clamping forces of up to 40 t are required to achieve the required surface pressure on the effect roller.

Auf dem Umlaufweg des Druckbandes ist weiterhin eine Bandsteuerwalze vorgesehen, die für einen mittigen, spurtreuen Umlauf sorgt.On the circulation path of the printing belt, a belt control roller is also provided, which ensures a central, true-to-track circulation.

Aus der geschilderten Funktionsweise der Maschine ist ersichtlich, daß das Druckband einer starken thermischen Belastung und vor allem einer großen mechanischen Belastung ausgesetzt ist. Es darf trotz dieser Belastungen keine hohen Dehnungen zeigen und darf dabei auch nicht seine Oberflächenglätte verlieren bzw. verändern.From the described mode of operation of the machine it can be seen that the printing tape is exposed to a strong thermal load and, above all, a large mechanical load. Despite these loads, it must not show high strains and must not lose or change its surface smoothness.

Die mechanische Belastung des Druckbandes besteht nicht nur in der hohen Zugspannung, sondern auch in einer ständigen Biegewechsel-Belastung (Konkav- Konvexbiegungen) des Druckbandes, die aus seinem Lauf über die oben angeführten Walzen resultiert, welche stark gekrümmte Umlenkstellen für das Band darstellen. Das kostspielige Druckband verliert daher nach einiger Zeit seine erforderlichen Eigenschaften und muß ausgewechselt werden. Kosten entstehen aber nicht nur durch den Ersatz des Druckbandes, sondern auch durch dessen Ein- und Ausbau. Dieser gestaltet sich aufgrund der endlosen Ausführung des Druckbandes relativ langwierig, da dazu einige Maschinenteile ausgebaut werden müssen. Zusätzliche Kosten entstehen natürlich durch den Produktionsausfall.The mechanical load on the printing belt is not only the high tensile stress, but also in a constant change of bending stress (concave-convex bends) of the printing belt, which results from its run over the rollers listed above, which represent strongly curved deflection points for the belt. The expensive printing tape therefore loses its required properties after some time and must be replaced. However, costs do not only arise from the replacement of the printing tape, but also through its installation and expansion. This is relatively lengthy due to the endless design of the printing tape, since some machine parts have to be removed. Of course, additional costs arise from the loss of production.

Aufgabe der vorliegenden Erfindung ist es daher, bei Vorrichtungen zum kontinuierlichen Pressen, Dekatieren und Fixieren von bahnförmigem Textilgut konstruktive Maßnahmen vorzusehen, die eine Erhöhung der Lebensdauer des Druckbandes bewirken und gleichzeitig die Investitionskosten für derartige Vorrichtungen verringern.It is therefore an object of the present invention to provide constructive measures in devices for the continuous pressing, decating and fixing of web-like textile material which increase the life of the printing tape and at the same time reduce the investment costs for such devices.

Erfindungsgemäß wird diese Aufgabe dadurch gelöst, daß zum Aufbringen der erforderlichen Druckkräfte auf das Textilgut die Effektwalze und/oder zumindest eine der ohnehin erforderlichen Umlenkwalzen mittels einer Spanneinrichtung gegen das Druckband preßbar ist bzw. sind.According to the invention, this object is achieved in that the effect roller and / or at least one of the deflection rollers, which is required in any case, can be pressed against the printing belt by means of a tensioning device in order to apply the necessary compressive forces.

Bei dieser Lösung preßt also die beheizte Effektwalze das zu behandelnde Textilgut mit einstellbarem Flächendruck gegen das Druckband, wodurch im Bereich der Druckzone der entscheidende Effekt in Richtung Pressen, Dekatieren und Fixieren erfolgt. Kumulativ oder alternativ dazu kann die Funktion der nach dem Stand der Technik vorgesehenen separaten Spannwalze auch von zumindest einer der Umlenkwalzen übernommen werden.With this solution, the heated effect roller presses the textile material to be treated with adjustable surface pressure against the printing belt, which means that the decisive effect in the area of the printing zone is in the direction of pressing, decating and fixing. Cumulatively or alternatively, the function of the separate tensioning roller provided according to the prior art can also be performed by at least one of the deflection rollers.

Die Position der klassischen Spannwalze wird somit eingespart und der Lauf des Druckbandes stark vereinfacht. Die Erfindung schafft damit in völliger Abkehr von den bisher bekannten Konstruktionen eine neuartige Umlaufgeometrie des Druckbandes.This saves the position of the classic tension roller and greatly simplifies the running of the printing belt. The invention thus creates, in complete departure from the previously known constructions, a new type of circulation geometry of the printing belt.

Mit dem Wegfall der Spannwalze entfällt auch eine stark gekrümmte Umlenkstelle, was positive Auswirkung auf die Lebensdauer des Druckbandes hat. Dieses braucht daher weniger oft ausgewechselt werden, d.h. die durch den Ersatz des teueren Druckbandes bedingten Betriebskosten sinken.With the elimination of the tensioning roller, there is also no need for a strongly curved deflection point, which has a positive effect on the service life of the printing belt. It therefore needs to be replaced less often, i.e. the operating costs due to the replacement of the expensive printing belt decrease.

Weiterhin werden nach der vorliegenden Erfindung die in Umlaufrichtung vor und nach der Effektwalze angeordneten Umlenkwalzen in ihrem Durchmesser so groß dimensioniert, daß das Druckband tangential von der oberen zur unteren Umlenkwalze ablaufen kann und im mittleren Bereich ausreichend Platz für den Spannweg des Druckbandes nach innen vorhanden ist.Furthermore, according to the present invention, the deflection rollers arranged in the circumferential direction before and after the effect roller are dimensioned so large in diameter that the printing tape can run tangentially from the upper to the lower deflection roller and in the central region there is sufficient space for the tensioning path of the printing tape inwards .

Aufgrund der groß dimensionierten Umlenkwalzen unterliegt das Druckband an diesen Stellen einer weitaus geringeren Biegewechselbeanspruchung als bisher, was ebenfalls positive Auswirkungen auf seine Lebensdauer hat.Due to the large dimensioned deflection rollers, the pressure tape is subject to far less bending stress than before, which also has a positive effect on its service life.

Vorteilhafte Ausgestaltungen der Erfindungen ergeben sich aus den weiteren Unteransprüchen.Advantageous refinements of the inventions result from the further subclaims.

Die Erfindung wird nachstehend anhand eines in einer Zeichnung dargestellten Ausführungsbeispieles näher erläutert.The invention is explained below with reference to an embodiment shown in a drawing.

Mit 1 ist ein endloses Druckband bezeichnet, welches seine Transportgeschwindigkeit von der Antriebswalze 2 erhält und während des Umlaufes zumindest eine Umlenkwalze 3 und die Effektwalze 4 synchron mitnimmt. Schematisch ist weiterhin ein Maschinengehäuse 14 gezeichnet, welches auf dem Fußboden 15 aufgestellt ist.1 denotes an endless printing belt, which receives its transport speed from the drive roller 2 and takes at least one deflecting roller 3 and the effect roller 4 synchronously with it during the rotation. A machine housing 14, which is set up on the floor 15, is also shown schematically.

Die Effektwalze 4 ist beheizt und gleichzeitig als Spannwalze so ausgebildet, daß sie mit einstellbarem Flächendruck gegen das umlaufende Druckband 1 aktiv preßt. Dazu ist für die Effektwalze 4 eine Spanneinrichtung 5 vorgesehen, wobei zur Erzielung der erforderlichen Flächendruckwerte von 0,2 bis 6,0 kp/cm² hydraulische, pneumatische oder mechanische Stellglieder (Kolben, Spindeln, etc.) dienen. Das zu behandelnde Textilgut 6 wird somit von der beheizten Effektwalze 4 mit voreinstellbarem Flächendruck gegen das Druckband 1 gepreßt und auf dem vom Druckband 1 umgebenden Teil der Effektwalze 4 effektiv behandelt. Eine derartige Behandlung hinterläßt im Textilgut 6 eine mehr oder minder ausgeprägte Formänderungsarbeit. Solange das Textilgut 6 trocken einläuft, entsteht ein Preßeffekt mit Glättung, Verdichtung und Glanzbildung.The effect roller 4 is heated and at the same time designed as a tension roller so that it actively presses against the rotating printing belt 1 with an adjustable surface pressure. This is for the effect roller 4 is provided with a tensioning device 5, hydraulic, pneumatic or mechanical actuators (pistons, spindles, etc.) being used to achieve the required surface pressure values of 0.2 to 6.0 kp / cm². The textile material 6 to be treated is thus pressed against the printing belt 1 by the heated effect roller 4 with a presettable surface pressure and is effectively treated on the part of the effect roller 4 which is surrounded by the printing belt 1. Such treatment leaves a more or less pronounced deformation work in the textile material 6. As long as the textile material 6 runs dry, there is a pressing effect with smoothing, compression and gloss formation.

Bei der Behandlung von befeuchtetem Textilgut 6 entsteht ein Dekatier- und Fixiervorgang, der parallel zum Preßeffekt eine Verbesserung im Griff des Textilgutes und in der Fixierung desselben zur Folge hat.In the treatment of moistened textile material 6, a decatizing and fixing process arises which, parallel to the pressing effect, results in an improvement in the handle of the textile material and in the fixing thereof.

Für optimale Effekte ist die Umlenkwalze 3 zusätzlich zur Effektwalze 4 beheizbar, und zwar unabhängig von dieser, so daß beispielsweise das Druckband 1 in der Oberflächentemperatur höher gesetzt werden kann als die Oberflächentemperatur der Effektwalze 4 - oder aber auch umgekehrt. Diese Möglichkeit führt zu gleichen Effekten auf beiden Seiten des Textilgutes 6 (gleiche Glanzbildung, gleiche Glätte, etc.).For optimum effects, the deflecting roller 3 can be heated in addition to the effect roller 4, specifically independently of the latter, so that, for example, the printing belt 1 can be set higher in the surface temperature than the surface temperature of the effect roller 4 - or vice versa. This possibility leads to the same effects on both sides of the textile material 6 (same gloss formation, same smoothness, etc.).

Zur Befeuchtung des Textilgutes 6 ist eine Befeuchtungseinrichtung 7 vorgeschaltet, die in Verbindung mit einer vorgelagerten Dampfschleuse 8 oder dergleichen, eine gleichmässige, streifenfreie Befeuchtung des Textilgutes 6 sicherstellt. Die Befeuchtungseinrichtung 7 kann auch von beiden Seiten (7a) des Warenlaufes angeordnet werden. Eine angetriebene Warenzubringerwalze 9 mit nachgeschalteter Tänzereinrichtung 10 übernimmt den Transport des Textilgutes 6 am Eingang (vom Warenstapel, oder von der Rolle, etc.) und übergibt das Textilgut 6 nahezu zugfrei dem Behandlungsprozeß im Bereich der angepreßten Effektwalze 4.For moistening the textile material 6, a moistening device 7 is connected upstream, which, in conjunction with an upstream steam lock 8 or the like, ensures uniform, streak-free moistening of the textile material 6. The moistening device 7 can also be arranged from both sides (7a) of the goods run. A driven goods feed roller 9 with a downstream dancer device 10 takes over the transport of the textile goods 6 at the entrance (from the stack of goods or from the roll, etc.) and transfers the textile goods 6 the treatment process in the area of the pressed effect roller 4 is almost draft-free.

Nach dieser Behandlung tastet eine weitere Tänzereinrichtung 1 das Textilgut 6 ab und regelt die Abzugsgeschwindigkeit der Abzugswalze 12 so, daß keinerlei Dehnungsmomente in das Textilgut 6 eingebracht werden. Auf diesem Wege kann das Textilgut 6 einem Abkühlungsvorgang 13 unterzogen werden.After this treatment, another dancer device 1 scans the textile material 6 and regulates the take-off speed of the take-off roller 12 in such a way that no stretching moments are introduced into the textile material 6. In this way, the textile material 6 can be subjected to a cooling process 13.

Es liegt im Rahmen der Erfindung, daß die erforderliche Spannkraft für das Druckband 1 auch mittels der Umlenkwalze 3 aufgebracht werden kann, wenn diese mit einer entsprechenden Spanneinrichtung 5 ausgestattet wird. Die Umlenkwalze 3 kann ausserdem zum Steuern des Druckbandes 1 auf stets mittigen, spurtreuen Umlauf herangezogen werden.It is within the scope of the invention that the required tensioning force for the printing tape 1 can also be applied by means of the deflection roller 3 if it is equipped with a corresponding tensioning device 5. The deflection roller 3 can also be used to control the printing belt 1 on a central, true-to-track circulation.

Claims (6)

Vorrichtung zum kontinuierlichen Pressen, Dekatieren und Fixieren von bahnförmigem Textilgut wie Gewebe, Gewirke oder dergleichen, wobei ein Druckband über eine beheizte Effektwalze und über Umlenkwalzen geführt ist, derart, daß es einen Teil des Umfangs der Effektwalze umschlingt, und in diesem Bereich auf das zwischen ihm und der Effektwalze geführte Textilgut Druckkräfte ausgeübt werden, dadurch gekennzeichnet, daß zum Aufbringen dieser Druckkräfte auf das Textilgut (6) die Effektwalze (4) und/oder zumindest eine der ohnehin erforderlichen Umlenkwalzen (2, 3) mittels einer Spanneinrichtung (5) gegen das Druckband (1) preßbar ist bzw. sind.Device for the continuous pressing, decating and fixing of web-like textile material such as woven, knitted or the like, wherein a printing tape is guided over a heated effect roller and over deflection rollers, so that it wraps around part of the circumference of the effect roller, and in this area on the between pressure forces guided to him and the effect roller are exerted, characterized in that, in order to apply these pressure forces to the textile material (6), the effect roller (4) and / or at least one of the deflection rollers (2, 3) which are required anyway are counteracted by means of a tensioning device (5) the printing tape (1) can be pressed. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die in Umlaufrichtung des Druckbandes (1) vor und nach der Effektwalze (4) angeordneten Umlenkwalzen (2, 3) in ihrem Durchmesser so bemessen sind, daß das Druckband (1) tangential von der Umlenkwalze (2) zur Umlenkwalze (3) ablaufen kann, und im Bereich der Effektwalze (4) ausreichend Platz für den Spannweg des Druckbandes (1) vorhanden ist.Apparatus according to claim 1, characterized in that the deflection rollers (2, 3) arranged before and after the effect roller (4) in the direction of rotation of the printing belt (1) are dimensioned in such a way that the printing belt (1) is tangential to the deflection roller ( 2) can run to the deflection roller (3), and there is sufficient space in the area of the effect roller (4) for the tensioning path of the printing belt (1). Vorrichtung nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, daß die Umlenkwalze (3) zur Steuerung des Druckbandes (1) auf stets mittigen spurtreuen Umlauf verstellbar ist.Device according to one of the preceding claims, characterized in that the deflecting roller (3) for controlling the printing belt (1) is adjustable so that the circulation is always in the center. Vorrichtung nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, daß die Umlenkwalze (3) unabhängig von der Effektwalze (4) beheizbar ist.Device according to one of the preceding claims, characterized in that the deflecting roller (3) can be heated independently of the effect roller (4). Vorrichtung nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, daß der Preßbehandlungszone zumindest eine Befeuchtungseinrichtung (7, 7a) und eine Dampfschleuse (8) vorgeschaltet sind.Device according to one of the preceding claims, characterized in that at least one moistening device (7, 7a) and a steam lock (8) are connected upstream of the press treatment zone. Vorrichtung nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, daß der Preßbehandlungszone eine Abkühleinrichtung (13) für das Textilgut (6) nachgeschaltet ist.Device according to one of the preceding claims, characterized in that the pressing treatment zone is followed by a cooling device (13) for the textile material (6).
EP94250187A 1993-08-06 1994-07-23 Device for continuously pressing, decatizing and fixing sheet-like textile materials like woven or knitted fabric or similar Expired - Lifetime EP0649926B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4326426A DE4326426C1 (en) 1993-08-06 1993-08-06 Device for the continuous pressing, decating and fixing of web-like textile material such as woven, knitted or the like
DE4326426 1993-08-06

Publications (3)

Publication Number Publication Date
EP0649926A2 true EP0649926A2 (en) 1995-04-26
EP0649926A3 EP0649926A3 (en) 1996-05-22
EP0649926B1 EP0649926B1 (en) 1998-03-18

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EP94250187A Expired - Lifetime EP0649926B1 (en) 1993-08-06 1994-07-23 Device for continuously pressing, decatizing and fixing sheet-like textile materials like woven or knitted fabric or similar

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EP (1) EP0649926B1 (en)
JP (1) JPH07145551A (en)
DE (1) DE4326426C1 (en)

Cited By (1)

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Publication number Priority date Publication date Assignee Title
WO2005012622A1 (en) * 2003-07-26 2005-02-10 Profit International Limited Apparatus for imparting stretch to fabrics

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1295735B1 (en) * 1997-08-08 1999-05-27 Roberto Franchetti CONTINUOUS HIGH TEMPERATURE AND HIGH PRESSURE CALENDER / DECATIZING PROCESS FOR FABRICS AND
IT1299779B1 (en) * 1998-04-17 2000-04-04 Lafer Spa PERFECTED COMPACTION DEVICE FOR FABRICS
CN110747577A (en) * 2019-11-01 2020-02-04 马鞍山楚锐科技信息咨询有限公司 Flattening device for woven piece

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US3822485A (en) * 1972-07-17 1974-07-09 E Bates Roller machine for processing goods
DE2727514A1 (en) * 1977-06-18 1978-12-21 Drabert Soehne METHOD AND DEVICE FOR CONTINUOUS PRESSING AND DECATING OF FABRICS, KNITTED AND THE LIKE.
DE2945381A1 (en) * 1979-11-09 1981-05-21 Hunt & Moscrop (Textile Machinery) Ltd., Middleton, Manchester, Lancashire Compression shrinkage machine for textiles or paper - has controlled horizontal movement of belt guide rollers, and controlled vertical movement of driven pressure roller
GB2210910A (en) * 1987-10-08 1989-06-21 Satch Engineering Consultants Fabric treatment machine

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DE7029274U (en) * 1970-08-04 1970-11-26 Textilmaschb Gera Veb DEVICE FOR CONTINUOUS DECATING.
DE3629963A1 (en) * 1986-09-03 1988-03-10 Menschner Maschf Johannes DEVICE FOR CONTINUOUSLY DETECTING FABRICS, KNITTED AND THE LIKE

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3822485A (en) * 1972-07-17 1974-07-09 E Bates Roller machine for processing goods
DE2727514A1 (en) * 1977-06-18 1978-12-21 Drabert Soehne METHOD AND DEVICE FOR CONTINUOUS PRESSING AND DECATING OF FABRICS, KNITTED AND THE LIKE.
DE2945381A1 (en) * 1979-11-09 1981-05-21 Hunt & Moscrop (Textile Machinery) Ltd., Middleton, Manchester, Lancashire Compression shrinkage machine for textiles or paper - has controlled horizontal movement of belt guide rollers, and controlled vertical movement of driven pressure roller
GB2210910A (en) * 1987-10-08 1989-06-21 Satch Engineering Consultants Fabric treatment machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005012622A1 (en) * 2003-07-26 2005-02-10 Profit International Limited Apparatus for imparting stretch to fabrics

Also Published As

Publication number Publication date
DE4326426C1 (en) 1995-04-06
JPH07145551A (en) 1995-06-06
EP0649926B1 (en) 1998-03-18
EP0649926A3 (en) 1996-05-22

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