[go: up one dir, main page]

EP0148113A1 - Method of drying and shrinking a textile fabric, and apparatus therefor - Google Patents

Method of drying and shrinking a textile fabric, and apparatus therefor Download PDF

Info

Publication number
EP0148113A1
EP0148113A1 EP84810476A EP84810476A EP0148113A1 EP 0148113 A1 EP0148113 A1 EP 0148113A1 EP 84810476 A EP84810476 A EP 84810476A EP 84810476 A EP84810476 A EP 84810476A EP 0148113 A1 EP0148113 A1 EP 0148113A1
Authority
EP
European Patent Office
Prior art keywords
treated
conveyor belt
drying
tissue
vibration
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.)
Granted
Application number
EP84810476A
Other languages
German (de)
French (fr)
Other versions
EP0148113B1 (en
Inventor
Christian Strahm
Paul Süss
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.)
SANTEX AG
Original Assignee
SANTEX AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4294593&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0148113(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by SANTEX AG filed Critical SANTEX AG
Priority to AT84810476T priority Critical patent/ATE31093T1/en
Publication of EP0148113A1 publication Critical patent/EP0148113A1/en
Application granted granted Critical
Publication of EP0148113B1 publication Critical patent/EP0148113B1/en
Expired legal-status Critical Current

Links

Images

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
    • D06B15/00—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours
    • D06B15/06—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours by vibrating the textile material
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C7/00—Heating or cooling textile fabrics
    • D06C7/02—Setting

Definitions

  • the invention relates to a process for the continuous drying and shrinking of textile fabrics, in particular textile knitted goods, in which the goods to be treated are placed in a moist and loose state on a conveyor belt and then subjected to drying, and a device for carrying out the process according to the invention.
  • the object of the present invention is to create a method by means of which a stronger and more uniform shrinkage than before can be achieved.
  • This object is achieved according to the invention in a method of the type mentioned at the outset by treating the tissue to be treated after passing through a first drying station in a relaxed state with saturated steam and at the same time causing it to vibrate mechanically, and then drying the fabric treated in this way to the desired final value by means of a second drying station.
  • the tissue to be treated is exposed to saturated steam, preferably at a temperature of approximately 104 ° C., during the vibration process.
  • the material to be treated is vibrated at a frequency of 20 to 150 Hz, preferably of about 50 Hz.
  • vibrations with an amplitude of 2 to 15 mm, preferably of about 7 mm, are used.
  • the invention further relates to a device for carrying out the method according to the invention, which is characterized in that between at least two drying stations at least one vibration and steaming station which can be vibrated to treat the tissue to be treated and to convey the tissue to be treated has an air-permeable, continuous passage Continuous endless conveyor belt is provided.
  • a vibration table supporting a part of the upper run of the conveyor belt is provided in this treatment area, the vibration frequency of which is perpendicular to the conveyor belt plane, preferably in the range of 30 to 80 Hz. It is advantageous if the upward support surface of the vibration table is perforated for the passage of saturated steam upwards into the tissue to be treated and is preferably corrugated in the direction of passage of the latter.
  • an upper second, air-permeable, continuously rotating conveyor belt is used to form a transport channel which is bounded in the vertical direction at the top and bottom and serves to receive and support the tissue to be treated vertically is assigned, and that both conveyor belts are driven at the same peripheral speed.
  • the device according to the invention for the wave-shaped delivery of the tissue to be treated on the lower conveyor belt is provided at the delivery point with a preferably heated conveyor roller, the conveying speed of which is greater than the rotational speed of the lower conveyor belt, and this conveyor roller at its delivery point interacts with a stationary fabric ski jump located above the support surface of the lower conveyor belt. It is expedient if the ski jump is shoe-shaped and preferably heated.
  • the device shown between two drying stations 1 and 2 designed in a known manner, has a vibration and vaporization station 4 which can be set into vertical vibrations for the tissue 3 to be treated.
  • a first air conveyor which is permeable to air and steam, and continuously circulating, endless bottom conveyor belt 5 is provided.
  • the lower first transport belt 5 is assigned an upper second, likewise air and vapor permeable, continuously rotating transport belt 7. Both conveyor belts 5 and 7 are driven at the same peripheral speed.
  • Both drying stations 1 and 2 are in a known manner with laterally spaced heating nozzles 8 and 9 directed towards the transport channel 6, which extend transversely to the transport direction of the fabric 3 over the entire width of the two conveyor belts 5 and 7, respectively.
  • the upper heating nozzles 9 are offset in relation to the lower heating nozzles 8, as seen in the transport direction of the fabric 3.
  • the distance of the upper and lower H eizdüsen 8 and 9, respectively adjustable relative to the tissue to be dried. 3 The vibrations of the fabric generated by the hot air flows directed at the fabric to be dried accelerate the drying process.
  • a part of the upper run of the lower conveyor belt 5 is provided in this treatment area, preferably a hydraulically or pneumatically driven vibration table 10, the vibration frequency of which is approximately 30 to 80 Hz in the vertical direction, with an amplitude in the range of approximately Is 2 to 15 mm.
  • the upward, in the direction of passage to be - curled acting fabric 3 formed bearing surface 11 of the vibration table 10 is for passing through the feed pipes 12, 13 with a temperature of about 104 ° C in the interior of the vibrating table 10 ein justifiedem saturated steam upwards into the tissue to be treated 3 punched etcbil - det.
  • a heated conveyor roller 15 is provided at the delivery point 14, the conveying speed of which is greater than the rotational speed of the lower conveyor belt 5.
  • this conveyor roller 15 interacts with a stationary fabric ski jump 16 which is arranged above the fabric support surface of the lower conveyor belt 5.
  • the hot air escaping via the heating nozzles 8 and 9 is drawn in by the fans 19 after the action on the tissue 3 to be treated via the air filters 17 and the heat exchangers 18 and fed again heated to the heating nozzles 8 and 9.
  • This device is also very well suited for the treatment of tubular knitted fabrics.
  • FIG. 2 shows a second embodiment of an arrangement for the wave-shaped delivery of tissues 3 onto the support surface of the lower conveyor belt 5.
  • the jumping hill 20 cooperating with the heated conveyor roller 15 is shoe-shaped, so that the tissue to be delivered with advance to the lower conveyor belt 5 engages with the latter over a larger part of the circumference of the conveyor roller 15.

Landscapes

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

Abstract

1. Process for the continuous shrinking of textile webs, especially textile knitted fabrics, in which the goods to be treated are moistened in the loose state and dried, characterised in that the goods to be treated are mechanically displaced in vigorous vibration between two endlessly circulating conveyor belts and are exposed, vibrating in that manner, initially in the moist state to drying from both sides, then to a saturated steam treatment and subsequently to further drying from both sides.

Description

Die Erfindung betrifft ein Verfahren zum kontinuierlichen Trocknen und Krumpfen von textilen Geweben, insbesondere textiler Maschenware, bei dem man die zu behandelnde Ware in feuchtem und lockerem Zustand auf ein Transportband auflegt, und danach einer Trocknung aussetzt, sowie eine Vorrichtung zur Durchführung des erfindungsgemässen Verfahrens.The invention relates to a process for the continuous drying and shrinking of textile fabrics, in particular textile knitted goods, in which the goods to be treated are placed in a moist and loose state on a conveyor belt and then subjected to drying, and a device for carrying out the process according to the invention.

Es sind bereits verschiedene Verfahren zum Trocknen und Krumpfen von textilen Geweben bekannt, die jedoch alle den Nachteil aufweisen, dass der erreichbare Krumpfungsgrad noch höher sein dürfte als es mit diesen Verfahren möglich ist.Various methods for drying and shrinking textile fabrics are already known, but all of them have the disadvantage that the degree of shrinkage that can be achieved is likely to be even higher than is possible with these methods.

Aufgabe der vorliegenden Erfindung ist die Schaffung eines Verfahrens mittels dem eine stärkere und gleichmässigere Krumpfung als bisher erreicht werden kann.The object of the present invention is to create a method by means of which a stronger and more uniform shrinkage than before can be achieved.

Diese Aufgabe wird bei einem Verfahren der eingangs genannten Art erfindungsgemäss dadurch gelöst, dass man das zu behandelnde Gewebe nach dem Durchlaufen einer ersten Trocknungsstation in lockerem Zustand mit Sattdampf behandelt und gleichzeitig mechanisch stark in Vibrationen versetzt, und danach das derart behandelte Gewebe mittels einer zweiten Trocknungsstation bis auf den gewünschten Endwert trocknet.This object is achieved according to the invention in a method of the type mentioned at the outset by treating the tissue to be treated after passing through a first drying station in a relaxed state with saturated steam and at the same time causing it to vibrate mechanically, and then drying the fabric treated in this way to the desired final value by means of a second drying station.

Zur Verbesserung der Trocknung und Krumpfung ist es zweckmässig, wenn man das zu behandelnde Gewebe in Wellenform auf das Transportband auflegt.To improve drying and shrinkage, it is advisable to place the tissue to be treated in wave form on the conveyor belt.

Es ist vorteilhaft, wenn man das zu behandelnde Gewebe nach dem Durchlaufen der ersten Trocknungseinheit während dem vibrationsvorgang einem Sattdampf, vorzugsweise mit einer Temperatur von etwa 104°C, aussetzt.It is advantageous if, after passing through the first drying unit, the tissue to be treated is exposed to saturated steam, preferably at a temperature of approximately 104 ° C., during the vibration process.

Zur Erzielung einer optimalen Krumpfung ist es zweckmässig, wenn man das zu behandelnde Material mit einer Frequenz von 20 bis 150 Hz, vorzugsweise von etwa 50 Hz, in Vibration versetzt.To achieve optimal shrinkage, it is expedient if the material to be treated is vibrated at a frequency of 20 to 150 Hz, preferably of about 50 Hz.

Ferner ist es vorteilhaft, wenn man Vibrationen mit einer Amplitude von 2 bis 15 mm, vorzugsweise von etwa 7 mm anwendet.It is also advantageous if vibrations with an amplitude of 2 to 15 mm, preferably of about 7 mm, are used.

Gegenstand der Erfindung ist ferner eine Vorrichtung zur Durchführung des erfindungsgemässen Verfahrens, welche dadurch gekennzeichnet ist, dass zwischen mindestens zwei Trocknungsstationen mindestens eine das zu behandelnde Gewebe in Vibrationen versetzbare Vibrations- und Bedampfungsstation und zur Beförderung des zu behandelnden Gewebes ein alle Stationen durchlaufendes, luftdurchlässiges, kontinuierlich umlaufendes endloses Transportband vorgesehen ist.The invention further relates to a device for carrying out the method according to the invention, which is characterized in that between at least two drying stations at least one vibration and steaming station which can be vibrated to treat the tissue to be treated and to convey the tissue to be treated has an air-permeable, continuous passage Continuous endless conveyor belt is provided.

Es ist zweckmässig, wenn in der Vibrations- und Bedampfungsstation ein in diesem Behandlungsbereich einen Teil des oberen Trums des Transportbandes abstützender Vibrationstisch vorgesehen ist, dessen Vibrationsfrequenz senkrecht zur 'Transportbandebene vorzugsweise im .Bereich von 30 bis 80 Hz liegt. Dabei ist es vorteilhaft, wenn die nach oben gerichtete Abstützfläche des Vibrationstisches zur Durchleitung von Sattdampf nach oben in das zu behandelnde Gewebe gelocht und vorzugsweise in Durchlaufrichtung des letzteren gewellt ausgebildet ist.It is useful if in the vibration and vaporization a vibration table supporting a part of the upper run of the conveyor belt is provided in this treatment area, the vibration frequency of which is perpendicular to the conveyor belt plane, preferably in the range of 30 to 80 Hz. It is advantageous if the upward support surface of the vibration table is perforated for the passage of saturated steam upwards into the tissue to be treated and is preferably corrugated in the direction of passage of the latter.

Zur besseren Führung des zu behandelnden Gewebes auf seinem Behandlungsweg ist es zweckmässig, wenn zur Bildung eines in vertikaler Richtung oben und unten begrenzten, zur Aufnahme und vertikaler Abstützung des zu behandelnden Gewebes dienenden Transportkanals dem unteren ersten Transportband ein oberes zweites, luftdurchlässiges, kontinuierlich umlaufendes Transportband zugeordnet ist, und dass beide Transportbänder mit gleicher Umfangsgeschwindigkeit angetrieben werden.To better guide the tissue to be treated on its treatment path, it is expedient if an upper second, air-permeable, continuously rotating conveyor belt is used to form a transport channel which is bounded in the vertical direction at the top and bottom and serves to receive and support the tissue to be treated vertically is assigned, and that both conveyor belts are driven at the same peripheral speed.

Es hat sich als vorteilhaft erwiesen, wenn die erfindungsgemässe Vorrichtung zur wellenförmigen Abgabe des zu behandelnden Gewebes auf das untere Transportband an der Abgabestelle mit einer vorzugsweise beheizten Förderwalze versehen ist, deren Fördergeschwindigkeit grösser als die Umlaufgeschwindigkeit des unteren Transportbandes ist, und diese Förderwalze an ihrer Abgabestelle mit einer stationären, oberhalb der Auflagefläche des unteren Transportbandes angeordneten Gewebe-Sprungschanze zusammenwirkt. Dabei ist es zweckmässig, wenn die Sprungschanze schuhförmig ausgebildet und vorzugsweise beheizt ist.It has proven to be advantageous if the device according to the invention for the wave-shaped delivery of the tissue to be treated on the lower conveyor belt is provided at the delivery point with a preferably heated conveyor roller, the conveying speed of which is greater than the rotational speed of the lower conveyor belt, and this conveyor roller at its delivery point interacts with a stationary fabric ski jump located above the support surface of the lower conveyor belt. It is expedient if the ski jump is shoe-shaped and preferably heated.

Für spezielle Anwendungszwecke kann es vorteilhaft sein, wenn drei Trocknungsstationen und zwischen je zwei Trocknungsstationen je eine Vibrations- und Bedampfungsstation vorgesehen sind.For special applications, it can be advantageous if three drying stations and between two drying a vibration and vaporization station are provided.

Nachstehend wird die Erfindung anhand der Zeichnung beispielsweise erläutert. Es zeigt

  • Fig.l einen Längsschnitt durch eine beispielsweise Ausführungsform einer erfindungsgemässen Vorrichtung, und
  • Fig.2 einen Längsschnitt einer zweiten beispielsweisen Ausführungsform einer für eine wie in Fig. l dargestellte Vorrichtung verwendbaren Sprungschanze zur wellenförmigen Abgabe des zu behandelnden Gewebes auf das untere Transportband.
The invention is explained below with reference to the drawing, for example. It shows
  • Fig.l shows a longitudinal section through an example embodiment of an inventive device, and
  • 2 shows a longitudinal section of a second exemplary embodiment of a ski jump that can be used for a device as shown in FIG. 1 for the wave-shaped delivery of the tissue to be treated onto the lower conveyor belt.

Wie aus Fig. l ersichtlich, weist die dargestellte Vorrichtung zwischen zwei auf bekannte Weise ausgebildeten Trocknungsstationen 1 und 2 eine das zu behandelnde Gewebe 3 in vertikale Vibrationen versetzbare Vibrations- und Bedampfungsstation 4 auf.As can be seen from FIG. 1, the device shown, between two drying stations 1 and 2 designed in a known manner, has a vibration and vaporization station 4 which can be set into vertical vibrations for the tissue 3 to be treated.

Zur Beförderung des zu behandelnden Gewebes 3 durch alle Stationen 1,2 und 4 hindurch ist ein erstes diese Stationen durchlaufendes, luft- und dampfdurchlässiges, kontinuierlich umlaufendes endloses unteres Transportband 5 vorgesehen. Zur Bildung eines in vertikaler Richtung oben und unten begrenzten, zur Aufnahme und vertikaler Abstützung des zu behandelnden Gewebes 3 dienenden Transportkanals 6 ist dem unteren ersten Transportband 5 ein oberes zweites, ebenfalls luft- und dampfdurchlässiges, kontinuierlich umlaufendes Transportband 7 zugeordnet. Beide Transportbänder 5 und 7 werden mit gleicher Umfangsgeschwindigkeit angetrieben.For conveying the tissue 3 to be treated through all stations 1, 2 and 4, a first air conveyor, which is permeable to air and steam, and continuously circulating, endless bottom conveyor belt 5 is provided. In order to form a transport channel 6 which is limited in the vertical direction at the top and bottom and serves to receive and support the tissue 3 to be treated 3, the lower first transport belt 5 is assigned an upper second, likewise air and vapor permeable, continuously rotating transport belt 7. Both conveyor belts 5 and 7 are driven at the same peripheral speed.

Beide Trocknungsstationen 1 und 2 sind auf bekannte Weise mit seitlich voneinander distanzierten, gegen den Transportkanal 6 zu gerichteten Heizdüsen 8 respektive 9 versehen, die sich quer zur Transportrichtung des Gewebes 3 über die gesamte Breite der beiden Transportbänder 5 respektive 7 erstrecken. Zur besseren Trocknungswirkung sind die oberen Heizdüsen 9 in Transportrichtung des Gewebes 3 gesehen gegenüber den.unteren Heizdüsen 8 versetzt angeordnet. Zur optimalen Anpassung der Trocknungsleistung an das zu trocknende Gewebe ist der Abstand der unteren und der oberen Heizdüsen 8 beziehungsweise 9 gegenüber dem zu trocknenden Gewebe 3 verstellbar. Die durch die auf das zu trocknende Gewebe gerichteten Heizluftströmungen erzeugten Vibrationen des Gewebes beschleunigen den Trocknungsvorgang.Both drying stations 1 and 2 are in a known manner with laterally spaced heating nozzles 8 and 9 directed towards the transport channel 6, which extend transversely to the transport direction of the fabric 3 over the entire width of the two conveyor belts 5 and 7, respectively. To improve the drying effect, the upper heating nozzles 9 are offset in relation to the lower heating nozzles 8, as seen in the transport direction of the fabric 3. For optimum adjustment of the drying performance of the fabric to be dried, the distance of the upper and lower H eizdüsen 8 and 9, respectively adjustable relative to the tissue to be dried. 3 The vibrations of the fabric generated by the hot air flows directed at the fabric to be dried accelerate the drying process.

In der Vibrations- und Bedampfungsstation 4 ist ein in diesem Behandlungsbereich einen Teil des oberen Trums des unteren Transportbandes 5 abstützender, vorzugsweise hydraulisch oder pneumatisch angetriebener Vibrationstisch 10 vorgesehen, dessen Vibrationsfrequenz in vertikaler Richtung etwa 30 bis 80 Hz, mit einer Amplitude im Bereich von etwa 2 bis 15 mm beträgt.In the vibration and vaporization station 4, a part of the upper run of the lower conveyor belt 5 is provided in this treatment area, preferably a hydraulically or pneumatically driven vibration table 10, the vibration frequency of which is approximately 30 to 80 Hz in the vertical direction, with an amplitude in the range of approximately Is 2 to 15 mm.

Die nach oben gerichtete, in Durchlaufrichtung des zu be- handelnden Gewebes 3 gewellt ausgebildete Abstützfläche 11 des Vibrationstisches 10 ist zur Durchleitung von über die Zufuhrrohre 12, 13 mit einer Temperatur von etwa 104°C in das Innere des Vibrationstisches 10 eingeleitetem Sattdampf nach oben in das zu behandelnde Gewebe 3 gelocht ausgebil- det.The upward, in the direction of passage to be - curled acting fabric 3 formed bearing surface 11 of the vibration table 10 is for passing through the feed pipes 12, 13 with a temperature of about 104 ° C in the interior of the vibrating table 10 eingeleitetem saturated steam upwards into the tissue to be treated 3 punched ausgebil - det.

Zur wellenförmigen Abgabe des zu behandelnden Gewebes 3 z.B. Trikot, auf die Auflagefläche des unteren Transportbandes 5 ist an der Abgabestelle 14 eine beheizte Förderwalze 15 vorgesehen, deren Fördergeschwindigkeit grösser als die Umlaufgeschwindigkeit des unteren Transportbandes 5 ist. Diese Förderwalze 15 wirkt an ihrer Abgabestelle mit einer stationären, oberhalb der Gewebeauflagefläche des unteren Transportbandes 5 angeordneten Gewebe-Sprungschanze 16 zusammen.For the wave-shaped delivery of the tissue to be treated 3, for example jersey, on the support surface of the lower conveyor belt 5, a heated conveyor roller 15 is provided at the delivery point 14, the conveying speed of which is greater than the rotational speed of the lower conveyor belt 5. At its delivery point, this conveyor roller 15 interacts with a stationary fabric ski jump 16 which is arranged above the fabric support surface of the lower conveyor belt 5.

Die über die Heizdüsen 8 und 9 austretende Heissluft wird nach erfolgter Einwirkung auf das zu behandelnde Gewebe 3 über die Luftfilter 17 und die Wärmeaustauscher 18 von den Ventilatoren 19 angesaugt und erneut aufgeheizt den Heizdüsen 8 und 9 zugeführt.The hot air escaping via the heating nozzles 8 and 9 is drawn in by the fans 19 after the action on the tissue 3 to be treated via the air filters 17 and the heat exchangers 18 and fed again heated to the heating nozzles 8 and 9.

Durch die ausserordentlich starke Vibration des in der Vibrations- und Bedampfungsstation 4 zu behandelnden Gewebes wird verglichen mit den bisher üblichen Verfahren bei geringerem Energieaufwand eine stark gesteigerte und gleichmässigere Krumpfung erzielt.Due to the extraordinarily strong vibration of the tissue to be treated in the vibration and vapor deposition station 4, a much increased and more uniform shrinkage is achieved compared to the previously usual methods with less energy expenditure.

Diese Vorrichtung eignet sich auch sehr gut zur Behandlung von schlauchförmiger Maschenware.This device is also very well suited for the treatment of tubular knitted fabrics.

In Fig.2 ist eine zweite Ausführungsform einer Anordnung zu wellenförmigen Abgabe von Geweben 3 auf die Auflagefläche des unteren Transportbandes 5 dargestellt. Bei dieser Ausführungsform ist die mit der beheizten Förderwalze 15 zusammenwirkende Sprungschanze 20 schuhförmig ausgebildet, so dass das mit Voreilung auf das untere Transportband 5 abzugebende Gewebe über einen grösseren Teil des Umfanges der Förderwalze 15 mit dieser in Eingriff steht.2 shows a second embodiment of an arrangement for the wave-shaped delivery of tissues 3 onto the support surface of the lower conveyor belt 5. In this embodiment, the jumping hill 20 cooperating with the heated conveyor roller 15 is shoe-shaped, so that the tissue to be delivered with advance to the lower conveyor belt 5 engages with the latter over a larger part of the circumference of the conveyor roller 15.

Claims (12)

1. Verfahren zum kontinuierlichen Trocknen und Krumpfen von textilen Geweben, insbesondere textiler Maschenware, bei dem man die zu behandelnde Ware in feuchtem und lockerem Zustand auf ein Transportband auflegt und danach einer Trocknung aussetzt, dadurch gekennzeichnet, dass man das zu behandelnde Gewebe nach dem Durchlaufen einer ersten Trocknungsstation in lockerem Zustand mit Sattdampf behandelt und gleichzeitig mechanisch stark in Vibrationen versetzt, und danach das derart behandelte Gewebe mittels einer zweiten Trocknungsstation bis auf den gewünschten Endwert trocknet.1. A process for the continuous drying and shrinking of textile fabrics, in particular knitted fabrics, in which the goods to be treated are placed in a moist and loose state on a conveyor belt and then subjected to drying, characterized in that the fabric to be treated is passed through treated in a loose state with saturated steam at a first drying station and at the same time mechanically strongly vibrated, and then the fabric treated in this way is dried to the desired final value by means of a second drying station. 2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass man das zu behandelnde Gewebe in Wellenform auf das Transportband auflegt.2. The method according to claim 1, characterized in that the tissue to be treated is placed in wave form on the conveyor belt. 3. Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass man das zu behandelnde Gewebe nach dem Durchlaufen der ersten Trocknungseinheit während dem Vibrationsvorgang einem Sattdampf, vorzugsweise mit einer Temperatur von etwa 104°C, aussetzt.3. The method according to claim 1 or 2, characterized in that the tissue to be treated after passing through the first drying unit during the vibration process is exposed to saturated steam, preferably at a temperature of about 104 ° C. 4. Verfahren nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass man das zu behandelnde Material mit einer Frequenz von 20 bis 150 Hz, vorzugsweise von etwa 50 Hz, in Vibration versetzt.4. The method according to any one of claims 1 to 3, characterized in that the material to be treated is vibrated at a frequency of 20 to 150 Hz, preferably of about 50 Hz. 5. Verfahren nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass man Vibrationen mit einer Amplitude von 2 bis 15 mm vorzugsweise von etwa 7 mm anwendet.5. The method according to any one of claims 1 to 4, characterized in that one uses vibrations with an amplitude of 2 to 15 mm, preferably of about 7 mm. 6. Vorrichtung zur Durchführung des Verfahrens nach Anspruch 1, dadurch gekennzeichnet, dass zwischen mindestens zwei Trocknungsstationen (1,2) mindestens eine das zu behandelnde Gewebe (3) in Vibrationen versetzbare Vibrations- und Bedampfungsstation (4) und zur Beförderung des zu behandelnden Gewebes (3) ein alle Stationen (1,2,4) durchlaufendes, luftdurchlässiges, kontinuierlich umlaufendes endloses Transportband (5) vorgesehen ist.6. The device for carrying out the method according to claim 1, characterized in that between at least two drying stations (1, 2) at least one vibrating and steaming station (4) which can be vibrated tissue (3) and for conveying the tissue to be treated (3) an air-permeable, continuously rotating endless conveyor belt (5) is provided which runs through all stations (1, 2, 4). 7. Vorrichtung nach Anspruch 6, dadurch gekennzeichnet, dass in der Vibrations- und Bedampfungsstation (4) ein in diesem Behandlungsbereich einen Teil des oberen Trums des Transportbandes (5) abstützender Vibrationstisch (10) vorgesehen ist, dessen Vibrationsfrequenz senkrecht zur Transportbandebene vorzugsweise im Bereich von 30 bis 80 Hz liegt.7. The device according to claim 6, characterized in that in the vibration and steaming station (4) in this treatment area a part of the upper run of the conveyor belt (5) supporting vibration table (10) is provided, the vibration frequency perpendicular to the conveyor belt plane preferably in the area from 30 to 80 Hz. 8. Vorrichtung nach Anspruch 7, dadurch gekennzeichnet, dass die nach oben gerichtete Abstützfläche (11) des .Vibrationstisches (10) zur Durchleitung von Sattdampf nach oben in das zu behandelnde Gewebe (3) gelocht und vorzugsweise in Durchlaufrichtung des letzteren gewellt ausgebildet ist.8. The device according to claim 7, characterized in that the upward support surface (11) of the .Vibration table (10) is perforated for the passage of saturated steam upwards into the tissue to be treated (3) and is preferably corrugated in the direction of passage of the latter. 9. Vorrichtung nach einem der Ansprüche 6 bis 8, dadurch gekennzeichnet, dass zur Bildung eines in vertikaler Richtung oben und unten begrenzten, zur Aufnahme und vertikaler Abstützung des zu behandelnden Gewebes (3) dienenden Transportkanals (6) dem unteren ersten Transportband (5) ein oberes zweites, luftdurchlässiges, kontinuierlich umlaufendes Transportband (7) zugeordnet ist, und dass beide Transportbänder (5,7) mit gleicher Umfangsgeschwindigkeit angetrieben werden.9. Device according to one of claims 6 to 8, characterized in that to form a limited in the vertical direction above and below, for receiving and vertical support of the tissue to be treated (3) serving transport channel (6) the lower first conveyor belt (5) an upper second, air-permeable, continuously rotating conveyor belt (7) is assigned, and that both conveyor belts (5, 7) are driven at the same peripheral speed. 10. Vorrichtung nach einem der Ansprüche 6 bis 9, dadurch gekennzeichnet, dass sie zur wellenförmigen Abgabe des zu behandelnden Gewebes (3) auf das untere Transportband (5) an der Abgabestelle (14) mit einer vorzugsweise beheizten Förderwalze (15) versehen ist, deren Fördergeschwindigkeit grösser als die Umlaufgeschwindigkeit des unteren Transportbandes (5) ist, und diese Förderwalze (15) an ihrer Abgabestelle mit einer stationären, oberhalb der Auflagefläche des unteren Transportbandes (5) angeordneten Gewebe-Sprungschanze (16) zusammenwirkt.10. Device according to one of claims 6 to 9, characterized in that it is provided with a preferably heated conveyor roller (15) for the wave-shaped delivery of the tissue (3) to be treated onto the lower conveyor belt (5) at the delivery point (14), whose conveyor speed is greater than the rotational speed of the lower conveyor belt (5), and this conveyor roller (15) cooperates at its delivery point with a stationary fabric ski jump (16) arranged above the support surface of the lower conveyor belt (5). 11. Vorrichtung nach Anspruch 10, dadurch gekennzeichnet, dass die Sprungschanze (20) schuhförmig ausgebildet und vorzugsweise beheizt ist.11. The device according to claim 10, characterized in that the ski jump (20) is shoe-shaped and is preferably heated. 12. Vorrichtung nach einem der Ansprüche 6 bis 11, dadurch gekennzeichnet, dass drei Trocknungsstationen und zwischen je zwei Trocknungsstationen je eine Vibrations- und Bedampfungsstation vorgesehen sind.12. The device according to one of claims 6 to 11, characterized in that three drying stations and between two drying stations each have a vibration and vapor deposition are provided.
EP84810476A 1983-10-07 1984-10-01 Method of drying and shrinking a textile fabric, and apparatus therefor Expired EP0148113B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84810476T ATE31093T1 (en) 1983-10-07 1984-10-01 METHOD FOR DRYING AND SHRINKING TEXTILE FABRICS AND DEVICE FOR CARRYING OUT THE METHOD.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH5497/83 1983-10-07
CH549783A CH660662GA3 (en) 1983-10-07 1983-10-07

Publications (2)

Publication Number Publication Date
EP0148113A1 true EP0148113A1 (en) 1985-07-10
EP0148113B1 EP0148113B1 (en) 1987-11-25

Family

ID=4294593

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84810476A Expired EP0148113B1 (en) 1983-10-07 1984-10-01 Method of drying and shrinking a textile fabric, and apparatus therefor

Country Status (4)

Country Link
EP (1) EP0148113B1 (en)
AT (1) ATE31093T1 (en)
CH (1) CH660662GA3 (en)
DE (1) DE3467784D1 (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2584429A1 (en) * 1985-07-04 1987-01-09 Superba Sa Process and installation for the steaming of textile yarns having a high shrinkage capacity
GB2190930B (en) * 1986-05-28 1990-03-07 Gerber Scient Inc Apparatus and method for working on woven fabric wound on a supply roll
EP0725178A1 (en) * 1995-01-31 1996-08-07 Kurt Dr. Müller Method and device for drying and shrinking of textile fabric
NL1003706C2 (en) * 1996-07-30 1999-01-26 Kurt Dr Mueller Knitted or woven cloth is inexpensively, more evenly dried and shrunk - by fixing it to an endless tenter frame going through a duct formed by upper, lower guide belts and over air-jets to run with a wave shape
AT408670B (en) * 1996-07-25 2002-02-25 Mueller Kurt Method and device for the continuous drying and shrinkage of knitted or woven textile fabric
WO2005003661A1 (en) 2003-07-01 2005-01-13 Strahm Textile Systems Ag Circulating air oven
KR100889274B1 (en) 2008-03-26 2009-03-17 유지현 Shrinkage processing apparatus for fabrics with high shrinkable yarn
ITPO20080018A1 (en) * 2008-12-03 2010-06-04 Biancalani S P A MACHINE AND METHOD FOR COMBINED MECHANICAL AND THERMAL TREATMENT OF FABRICS
ITFI20100088A1 (en) * 2010-05-05 2011-11-06 Coramtex Srl "METHOD FOR THE TREATMENT OF A FABRIC IN THE LARGE AND ITS WORKING LINE"
WO2011138810A1 (en) 2010-05-05 2011-11-10 Coramtex S.R.L. Method for treating an open width fabric and related processing line
WO2012001722A2 (en) 2010-06-29 2012-01-05 Biancalani S.R.L. Improved machine and method for the combined mechanical and thermal treatment of fabrics, especially knitted fabrics
EP2821537A1 (en) 2013-07-02 2015-01-07 Santex AG Method and device for continuous drying and shrinking of textile goods

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2229799A1 (en) * 1973-05-18 1974-12-13 Artos Meier Windhorst Kg
FR2229798A2 (en) * 1973-05-14 1974-12-13 Inst Textile De France Relaxing knitted fabric by steam treatment - and advancing in pleated configurations on vibrating conveyor
DE2644309A1 (en) * 1975-10-06 1977-04-14 Arnfried Meyer METHOD AND DEVICE FOR TREATING TEXTILE ROLLS

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2229798A2 (en) * 1973-05-14 1974-12-13 Inst Textile De France Relaxing knitted fabric by steam treatment - and advancing in pleated configurations on vibrating conveyor
FR2229799A1 (en) * 1973-05-18 1974-12-13 Artos Meier Windhorst Kg
DE2644309A1 (en) * 1975-10-06 1977-04-14 Arnfried Meyer METHOD AND DEVICE FOR TREATING TEXTILE ROLLS

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2584429A1 (en) * 1985-07-04 1987-01-09 Superba Sa Process and installation for the steaming of textile yarns having a high shrinkage capacity
GB2190930B (en) * 1986-05-28 1990-03-07 Gerber Scient Inc Apparatus and method for working on woven fabric wound on a supply roll
EP0725178A1 (en) * 1995-01-31 1996-08-07 Kurt Dr. Müller Method and device for drying and shrinking of textile fabric
EP0733733A1 (en) * 1995-01-31 1996-09-25 Kurt Dr. sc. techn. ETH Müller Method and device for drying and shrinking textiles
US5943747A (en) * 1995-01-31 1999-08-31 Mueller; Kurt Drying and shrinking of textile webs using a tentering frame equipped with guide belts and hot air nozzles
AT408670B (en) * 1996-07-25 2002-02-25 Mueller Kurt Method and device for the continuous drying and shrinkage of knitted or woven textile fabric
NL1003706C2 (en) * 1996-07-30 1999-01-26 Kurt Dr Mueller Knitted or woven cloth is inexpensively, more evenly dried and shrunk - by fixing it to an endless tenter frame going through a duct formed by upper, lower guide belts and over air-jets to run with a wave shape
WO2005003661A1 (en) 2003-07-01 2005-01-13 Strahm Textile Systems Ag Circulating air oven
KR100889274B1 (en) 2008-03-26 2009-03-17 유지현 Shrinkage processing apparatus for fabrics with high shrinkable yarn
WO2010064130A3 (en) * 2008-12-03 2010-07-29 Biancalani S.R.L. Machine and method for the combined mechanical and heat treatment of fabrics, especially knitted fabrics
ITPO20080018A1 (en) * 2008-12-03 2010-06-04 Biancalani S P A MACHINE AND METHOD FOR COMBINED MECHANICAL AND THERMAL TREATMENT OF FABRICS
CN102239288A (en) * 2008-12-03 2011-11-09 比安卡拉尼有限公司 Machine and method for the combined mechanical and heat treatment of fabrics, especially knitted fabrics
CN102239288B (en) * 2008-12-03 2014-05-07 比安卡拉尼有限公司 Machine and method for the combined mechanical and heat treatment of fabrics, especially knitted fabrics
US8720020B2 (en) 2008-12-03 2014-05-13 Biancalani S.R.L. Machine and method for the combined mechanical and heat treatment of fabrics, especially knitted fabrics
EP2762629A1 (en) 2008-12-03 2014-08-06 Biancalani S.R.L. Machine and method for treating fabrics
EP2998425A1 (en) 2008-12-03 2016-03-23 Biancalani S.R.L. Machine and method for treating fabrics
ITFI20100088A1 (en) * 2010-05-05 2011-11-06 Coramtex Srl "METHOD FOR THE TREATMENT OF A FABRIC IN THE LARGE AND ITS WORKING LINE"
WO2011138810A1 (en) 2010-05-05 2011-11-10 Coramtex S.R.L. Method for treating an open width fabric and related processing line
WO2012001722A2 (en) 2010-06-29 2012-01-05 Biancalani S.R.L. Improved machine and method for the combined mechanical and thermal treatment of fabrics, especially knitted fabrics
WO2012001722A3 (en) * 2010-06-29 2012-03-15 Biancalani S.R.L. Improved machine and method for the combined mechanical and thermal treatment of fabrics, especially knitted fabrics
DE202011110544U1 (en) 2010-06-29 2014-08-18 Biancalani S.R.L. Improved machine for combined mechanical and thermal processing of fabrics, especially fabrics
EP2821537A1 (en) 2013-07-02 2015-01-07 Santex AG Method and device for continuous drying and shrinking of textile goods

Also Published As

Publication number Publication date
ATE31093T1 (en) 1987-12-15
EP0148113B1 (en) 1987-11-25
CH660662GA3 (en) 1987-06-15
DE3467784D1 (en) 1988-01-07

Similar Documents

Publication Publication Date Title
EP0725178B1 (en) Method and device for drying and shrinking of textile fabric
EP0818568B1 (en) Method and apparatus for hydrodynamically entangling the fibres of a web
EP0148113B1 (en) Method of drying and shrinking a textile fabric, and apparatus therefor
DE3021803A1 (en) METHOD AND DEVICE FOR CONTINUOUSLY DRYING A FABRIC SHEET
AT394737B (en) METHOD AND DEVICE FOR THE TREATMENT, IN PARTICULAR LAUNDRY, OF FIBER FUEL-LIQUID MIXTURES
EP0535288B1 (en) Method and apparatus for crimping of fabrics
DE1944350A1 (en) Method and device for the continuous relaxation of textile products
EP0351482B1 (en) Method and apparatus for shrinking and smoothing
EP0295354B1 (en) Method for smoothing and compacting tubular textile materials
DE1561496B1 (en) Method and device for the production of paper webs folded obliquely to the longitudinal direction of the web for exchange bodies or the like.
EP0358136B1 (en) Process and apparatus for the treatment of textile webs
DE2918833A1 (en) Tubular knit shrinking unit - with permeable carrier to support fabric without tension through hot air chambers
EP0669416B1 (en) Method and device for treating a textile web which is particularly sensitive to stretching
EP0666354B1 (en) Device for shrinking of textile webs
DE2644961A1 (en) Felting thermal bonding process - uses only air pressure loss at the back cloth to prevent shrinkage
AT408670B (en) Method and device for the continuous drying and shrinkage of knitted or woven textile fabric
DE2044217A1 (en) Perforated drum dryer
DE650865C (en) Process for dewatering and drying raw material webs or sheets, such as cellulose, wood pulp or the like.
DE1944304A1 (en) Continuous fulling and washing machine for - textile webs
EP1586700B1 (en) Paper machine
DE3412982A1 (en) METHOD AND DEVICE FOR CONTINUOUSLY DEHUMIDIFYING, DRYING, STABILIZING AND OTHER THERMAL TREATMENTS OF RAILWAY SHAPED GOODS, e.g. FABRICS OR KNITTED MATERIALS OF WOOL, WOOL BLENDS, COTTON, COTTON BLENDS, FIBER PLANTS AND THE LIKE
DE3422723C2 (en) Machine for stretching and dewatering leather and similar flat materials
DE2822026A1 (en) METHOD AND DEVICE FOR CONTINUOUS SHRINKING OF YARN
DE102011087095A1 (en) Method for transferring a material web from a drying arrangement to a downstream functional unit and drying device
DE2030660C (en) Device for the continuous treatment of a tricot web in order to reduce internal tension

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT DE FR GB IT NL

17P Request for examination filed

Effective date: 19851003

17Q First examination report despatched

Effective date: 19860725

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

ITF It: translation for a ep patent filed
AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT DE FR GB IT NL

REF Corresponds to:

Ref document number: 31093

Country of ref document: AT

Date of ref document: 19871215

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3467784

Country of ref document: DE

Date of ref document: 19880107

ET Fr: translation filed
PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

26 Opposition filed

Opponent name: ESSICO S.R.L.

Effective date: 19880804

26 Opposition filed

Opponent name: VEPA AG

Effective date: 19880818

Opponent name: ESSICO S.R.L.

Effective date: 19880804

NLR1 Nl: opposition has been filed with the epo

Opponent name: ESSICO S.R.L.

NLR1 Nl: opposition has been filed with the epo

Opponent name: VEPA AG

PLBN Opposition rejected

Free format text: ORIGINAL CODE: 0009273

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: OPPOSITION REJECTED

27O Opposition rejected

Effective date: 19910218

NLR2 Nl: decision of opposition
ITTA It: last paid annual fee
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20020925

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20021014

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20021031

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20030929

Year of fee payment: 20

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20031001

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20031001

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20031126

Year of fee payment: 20

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040501

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20031001

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20040501