EP0640543A1 - Winding device for a web of fibrous material - Google Patents

Winding device for a web of fibrous material Download PDF

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Publication number
EP0640543A1
EP0640543A1 EP94109260A EP94109260A EP0640543A1 EP 0640543 A1 EP0640543 A1 EP 0640543A1 EP 94109260 A EP94109260 A EP 94109260A EP 94109260 A EP94109260 A EP 94109260A EP 0640543 A1 EP0640543 A1 EP 0640543A1
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EP
European Patent Office
Prior art keywords
fibrous web
web
winding device
guide belt
drum
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
EP94109260A
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German (de)
French (fr)
Other versions
EP0640543B1 (en
Inventor
Hans Dr. Dahl
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.)
Voith Patent GmbH
Original Assignee
Escher Wyss GmbH
Voith Sulzer Papiermaschinen GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Escher Wyss GmbH, Voith Sulzer Papiermaschinen GmbH filed Critical Escher Wyss GmbH
Priority to EP98122861A priority Critical patent/EP0915046B1/en
Publication of EP0640543A1 publication Critical patent/EP0640543A1/en
Application granted granted Critical
Publication of EP0640543B1 publication Critical patent/EP0640543B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H18/00—Winding webs
    • B65H18/08—Web-winding mechanisms
    • B65H18/14—Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web
    • B65H18/16—Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web by friction roller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H20/00—Advancing webs
    • B65H20/10—Advancing webs by a feed band against which web is held by fluid pressure, e.g. suction or air blast
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G9/00—Other accessories for paper-making machines

Definitions

  • the invention relates to a winding device for a fibrous web with an at least partially wrapped by the fibrous web support drum, which can be fed a carrier axis for the web and on the support drum shell in a winding position axially parallel.
  • the disadvantage here is that a generally desired increase in the speed of the winding process also leads to an increase in the risk of a web break.
  • shrinkage, air intake on the carrier drum and the formation of folds set limits to an improvement in the winding quality.
  • the fibrous web is guided by a device upstream in the web running direction together with a guide screen or a similar, suitable belt to the carrier drum and taken over by this, it is possible to minimize or eliminate the free tension of the fibrous web in this area. As a result, the fibrous web is fixed on the guide wire, which counteracts shrinkage or tearing.
  • the upstream device is a drying unit, it is among other things to reduce the effort advantageous to lead the dryer fabric used there out of this device and at the same time to use it as a guide screen for the fibrous web.
  • the upstream device is a smoothing unit
  • the carrier drum In order to promote the transfer of the fibrous web from the guide wire to the carrier drum, the carrier drum should be provided with suction zones, particularly in the transfer area.
  • the arrangement of the suction zones in the edge area supports the introduction of the fibrous web or its edge strips.
  • suction devices in the form of suction boxes or suction guide rollers should be present in the course of the guide screen. These suction devices are preferably equipped with edge suction zones for the introduction of the fibrous web.
  • drying unit 1 is a drying unit upstream of the winding device with respect to the web running direction 6, which essentially consists of drying cylinders 11 and the fibrous web 1 pressing the drying cylinders 11 and, in addition, guiding the fibrous web 1 with sieve or felt belts.
  • This drying unit 7 can be designed, for example, as a two-pass drying unit according to DE-Gbm 93 05 752.0.
  • the upper wire or felt belt is guided out of the drying unit and, in the function of a guide belt 8, is guided together with the fibrous web 1 to the carrying drum 2 of the winding device. After the fibrous web 1 has been taken over from the carrying drum 2, the guide belt 8 is fed back into the drying unit.
  • Fig. 1 it is a suction guide roller, which also serves to guide the screen.
  • Fig. 2 shows as an upstream device 7 a smoothing unit, which generally consists of two, gap-forming rollers 12 through which the fibrous web 1 is guided for smoothing treatment and is described for example in DE-OS 41 40 963.
  • the guide screen 8 is arranged separately and guided over several guide rollers.
  • a suction guide roller takes over the fibrous web 1 directly from one of the rollers 12.
  • the continuation of the fibrous web 1 takes place analogously to the first example up to the transfer to the carrying drum 2, with an additional suction box for fixing the fibrous web 1 is used on the guide belt 8.
  • the fiber web 1 is taken over from the guide belt 8 the support drum 2 with the support of suction zones 9 of the support drum 2, which are predominantly arranged in the edge and transfer area.
  • the carrying drum can also be wrapped in the guide belt 8. Furthermore, the fibrous web 1 is rolled up on the carrier axis 3.

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  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Replacement Of Web Rolls (AREA)
  • Advancing Webs (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Drying Of Solid Materials (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Paper (AREA)

Abstract

A description is given of a winding device for a web of fibrous material (1), having a carrier drum (2) which is wrapped around at least partially by the web of fibrous material (1), to which drum a carrying axle (3) for the web of fibrous material (1) can be fed and can be laid on the carrier drum surface (4) in a winding position (5) in an axially parallel fashion. The underlying object consists in developing a winding device of this type in such a manner that the risk of web breaks is reduced and the shrinkage and crease-formation of webs of fibrous material (1) are counteracted. This is achieved in that the web of fibrous material (1) is guided to the carrier drum (2), together with a guide belt (8), by a device (7) positioned upstream in the web running direction (6) and is transferred from the guide belt (8) onto the carrier drum (2). <IMAGE>

Description

Die Erfindung betrifft eine Aufwickelvorrichtung für eine Faserstoffbahn mit einer zumindest teilweise von der Faserstoffbahn umschlungenen Tragtrommel, der eine Tragerachse für die Warenbahn zuführbar und auf deren Tragtrommelmantel in einer Wickelposition achsparallel auflegbar ist.The invention relates to a winding device for a fibrous web with an at least partially wrapped by the fibrous web support drum, which can be fed a carrier axis for the web and on the support drum shell in a winding position axially parallel.

Derartige Aufwickelvorrichtungen sind beispielsweise aus der DE-PS 30 15 547 sowie der DE-PS 33 21 213 bekannt und bestehen im wesentlichen aus einer Tragtrommel, der eine Trägerachse mittels einer Fördereinrichtung zuführbar und auf deren Trommelmantel in einer Aufwickelposition achsprallel auflegbar ist. Des weiteren dient eine Schwenkeinrichtung zum anschließenden Schwenken der Trägerachse nach einer der auflaufenden Bahn abgewandten Seite (Ablaufseite) der Tragtrommel in eine Wickelposition und eine Rollbahn zum Tragen und Führen der Trägerachse während des Wickelvorganges und zum Wegrollen des fertigen Wickels aus der Wickelposition.Such winding devices are known for example from DE-PS 30 15 547 and DE-PS 33 21 213 and consist essentially of a carrier drum which can be fed to a carrier axis by means of a conveyor and can be placed axially parallel on its drum shell in a winding position. Furthermore, a swivel device is used for the subsequent swiveling of the carrier axis towards a side of the carrier drum facing away from the run-up web (run-off side) into a winding position and a runway for carrying and guiding the carrier axis during the winding process and for rolling the finished reel away from the winding position.

Von Nachteil ist dabei, daß eine allgemein angestrebte Erhöhung der Geschwindigkeit des Aufwickelvorganges auch zu einer Vergrößerung der Gefahr eines Bahnabrisses führt. Außerdem setzen Schrumpfung, Lufteinzug an der Tragtrommel und Faltenbildung einer Verbesserung der Wickelqualität Grenzen.The disadvantage here is that a generally desired increase in the speed of the winding process also leads to an increase in the risk of a web break. In addition, shrinkage, air intake on the carrier drum and the formation of folds set limits to an improvement in the winding quality.

Der Erfindung liegt daher die Aufgabe zugrunde, eine Aufwickelvorrichtung derart weiterzubilden, daß die Gefahr von Bahnabrissen verringert und den Lutteinzug und die Faltenbildung von Faserstoffbahnen entgegengewirkt wird.The invention is therefore based on the object of developing a winding device in such a way that the risk of web breaks is reduced and the intake of air and the formation of folds in fibrous webs are counteracted.

Erfindungsgemäß wird die Aufgabe durch die im Anspruch 1 beschriebene Vorrichtung gelöst, wobei die Unteransprüche besondere Ausführungsformen darstellen.According to the invention the object is achieved by the device described in claim 1, the subclaims representing special embodiments.

Dadurch, daß die Faserstoffbahn von einer in Bahnlaufrichtung vorgelagerten Einrichtung gemeinsam mit einem Führungssieb oder einem ähnlichen, geeigneten Band an die Tragtrommel geführt und von dieser übernommen wird, gelingt es, den freien Zug der Faserstoffbahn in diesem Bereich zu minimieren bzw. zu eliminieren. Im Ergebnis kommt es zu einer Fixierung der Faserstoffbahn am Führungssieb, wodurch dem Schrumpfen oder einem Abriß entgegengewirkt wird.Characterized in that the fibrous web is guided by a device upstream in the web running direction together with a guide screen or a similar, suitable belt to the carrier drum and taken over by this, it is possible to minimize or eliminate the free tension of the fibrous web in this area. As a result, the fibrous web is fixed on the guide wire, which counteracts shrinkage or tearing.

Sollte die vorgelagerte Einrichtung eine Trocknungseinheit sein, so ist es u.a. zur Aufwandsverringerung vorteilhaft, das dort verwendete Trockensieb aus dieser Einrichtung herauszuführen und gleichzeitig als Führungssieb für die Faserstoffbahn zu verwenden.If the upstream device is a drying unit, it is among other things to reduce the effort advantageous to lead the dryer fabric used there out of this device and at the same time to use it as a guide screen for the fibrous web.

Für den Fall, daß die vorgelagerte Einrichtung eine Glätteinheit ist, empfiehlt es sich, zur Verringerung des freien Zuges der Faserstoffbahn das separate Führungssieb möglichst direkt an die Glätteinheit heranzuführen.In the event that the upstream device is a smoothing unit, it is advisable to bring the separate guide screen as directly as possible to the smoothing unit to reduce the free draft of the fibrous web.

Um die Übernahme der Faserstoffbahn von dem Führungssieb auf die Tragtrommel zu fördern, sollte die Tragtrommel insbesondere im Übergabebereich mit Saugzonen versehen sein. Die Anordnung der Saugzonen im Randbereich unterstützt die Einführung der Faserstoffbahn bzw. deren Randstreifen.In order to promote the transfer of the fibrous web from the guide wire to the carrier drum, the carrier drum should be provided with suction zones, particularly in the transfer area. The arrangement of the suction zones in the edge area supports the introduction of the fibrous web or its edge strips.

Damit die Faserstoffbahn ausreichend am Führungssieb fixiert ist, sollten im Lauf des Führungssiebes Saugeinrichtungen in Form von Saugkästen oder Saugleitwalzen vorhanden sein. Diese Saugeinrichtungen sind vorzugsweise mit Randsaugzonen zum Aufführen der Faserstoffbahn ausgerüstet.So that the fibrous web is sufficiently fixed to the guide screen, suction devices in the form of suction boxes or suction guide rollers should be present in the course of the guide screen. These suction devices are preferably equipped with edge suction zones for the introduction of the fibrous web.

Die Erfindung wird nachstehend an zwei Ausführungsbeispielen näher erläutert. In der beigefügten Zeichnung zeigen:

Fig. 1:
Eine schematische Darstellung der Aufwickelvorrichtung und vorgelagerter Trocknungseinheit und
Fig. 2:
Eine schematische Darstellung der Aufwickelvorrichtung mit vorgelagerter Glätteinheit.
The invention is explained in more detail below using two exemplary embodiments. The attached drawing shows:
Fig. 1:
A schematic representation of the winding device and upstream Drying unit and
Fig. 2:
A schematic representation of the winding device with upstream smoothing unit.

Bei dem in Fig. 1 dargestellten Ausführungsbeispiel handelt es sich um eine der Aufwickelvorrichtung bezüglich der Bahnlaufrichtung 6 vorgelagerte Trocknungseinheit, die im wesentlichen aus Trockenzylindern 11 und die Faserstoffbahn 1 an die Trockenzylinder 11 drückende und im übrigen die Faserstoffbahn 1 führende Sieb- oder Filzbänder. Diese Trocknungseinheit 7 kann beispielsweise als Zweizug-Trocknungseinheit gemäß DE-Gbm 93 05 752.0 ausgebildet sein. Das obere Sieb- oder Filzband wird hierbei aus der Trocknungseinheit herausgeführt und in der Funktion eines Führungsbandes 8 gemeinsam mit der Faserstoffbahn 1 an die Tragtrommel 2 der Aufwickelvorrichtung geführt. Nach der Übernahme der Faserstoffbahn 1 von der Tragtrommel 2 wird das Führungsband 8 wieder in die Trocknungseinheit zurückgeführt. Um während des Transports der Faserstoffbahn 1 von der Trocknungseinheit zur Tragtrommel 2 das Haften der Faserstoffbahn 1 am Führungsband 8 zu gewährleisten, können verschiedene Saugeinrichtungen 10 zum Einsatz kommen. In Fig. 1 ist es eine Saugleitwalze, die gleichzeitig zur Führung des Siebes dient.1 is a drying unit upstream of the winding device with respect to the web running direction 6, which essentially consists of drying cylinders 11 and the fibrous web 1 pressing the drying cylinders 11 and, in addition, guiding the fibrous web 1 with sieve or felt belts. This drying unit 7 can be designed, for example, as a two-pass drying unit according to DE-Gbm 93 05 752.0. The upper wire or felt belt is guided out of the drying unit and, in the function of a guide belt 8, is guided together with the fibrous web 1 to the carrying drum 2 of the winding device. After the fibrous web 1 has been taken over from the carrying drum 2, the guide belt 8 is fed back into the drying unit. In order to ensure that the fibrous web 1 adheres to the guide belt 8 during the transport of the fibrous web 1 from the drying unit to the carrying drum 2, various suction devices 10 can be used. In Fig. 1 it is a suction guide roller, which also serves to guide the screen.

Fig. 2 zeigt als vorgelagerte Einrichtung 7 eine Glätteinheit, die allgemein aus zwei, einen Spalt bildenden Walzen 12 besteht, durch den die Faserstoffbahn 1 zur Glättbehandlung geführt wird und zum Beispiel in der DE-OS 41 40 963 beschrieben ist. Hierbei ist das Führungssieb 8 separat angeordnet und über mehrere Leitwalzen geführt. Um einen freien Zug der Faserstoffbahn 1 zu verhindern, übernimmt eine Saugleitwalze die Faserstoffbahn 1 direkt von einer der Walzen 12. Die Weiterführung der Faserstoffbahn 1 erfolgt analog dem ersten Beispiel bis zur Übergabe an die Tragtrommel 2, wobei hier zusätzlich ein Saugkasten zur Fixierung der Faserstoffbahn 1 an dem Führungsband 8 verwendet wird.Fig. 2 shows as an upstream device 7 a smoothing unit, which generally consists of two, gap-forming rollers 12 through which the fibrous web 1 is guided for smoothing treatment and is described for example in DE-OS 41 40 963. Here, the guide screen 8 is arranged separately and guided over several guide rollers. In order to prevent a free pull of the fibrous web 1, a suction guide roller takes over the fibrous web 1 directly from one of the rollers 12. The continuation of the fibrous web 1 takes place analogously to the first example up to the transfer to the carrying drum 2, with an additional suction box for fixing the fibrous web 1 is used on the guide belt 8.

In beiden Fällen erfolgt die Übernahme der Faserstoffbahn 1 vom Führungsband 8 auf die Tragtrommel 2 mit Unterstützung von Saugzonen 9 der Tragtrommel 2, die vorwiegend im Rand- und Übergabebereich angeordnet sind. Dabei kann die Tragtrommel auch vom Führungsband 8 umschlungen sein. Im weiteren kommt es zur Aufrollung der Faserstoffbahn 1 auf der Trägerachse 3.In both cases, the fiber web 1 is taken over from the guide belt 8 the support drum 2 with the support of suction zones 9 of the support drum 2, which are predominantly arranged in the edge and transfer area. The carrying drum can also be wrapped in the guide belt 8. Furthermore, the fibrous web 1 is rolled up on the carrier axis 3.

Claims (7)

Aufwickelvorrichtung für eine Faserstoffbahn (1) mit einer zumindest teilweise von der Faserstoffbahn (1) umschlungenen Tragtrommel (2), der eine Trägerachse (3) für die Faserstoffbahn (1) zuführbar und auf deren Tragtrommelmantel (4) in einer Wickelposition (5) achsparallel auflegbar ist,
dadurch gekennzeichnet,
daß die Faserstoffbahn (1) von einer in Bahnlaufrichtung (6) vorgelagerten Einrichtung (7) gemeinsam mit einem Führungsband (8) an die Tragtrommel (2) geführt und vom Führungsband (8) auf die Tragtrommel (2) übergeben wird.Rewinding device for a fibrous web (1) with a support drum (2) at least partially wrapped by the fibrous web (1), to which a carrier axis (3) for the fibrous web (1) can be fed and on its support drum jacket (4) in a winding position (5) axially parallel is hangable
characterized,
that the fibrous web (1) is guided by a device (7) upstream in the web running direction (6) together with a guide belt (8) to the support drum (2) and transferred from the guide belt (8) to the support drum (2). Aufwickelvorrichtung nach Anspruch 1,
dadurch gekennzeichnet,
daß die vorgelagerte Einrichtung eine Trocknungseinheit für die Faserstoffbahn (1) ist und ein dort verwendetes Trockensieb gleichzeitig als Führungsband(8) verwendet wird.Winding device according to claim 1,
characterized,
that the upstream device is a drying unit for the fibrous web (1) and a drying fabric used there is also used as a guide belt (8). Aufwickelvorrichtung nach Anspruch 1,
dadurch gekennzeichnet,
daß die vorgelagerte Einrichtung eine Glätteinheit für die Faserstoffbahn (1) ist und das Führungsband (8) die Faserstoffbahn (1) möglichst direkt von der Glätteinheit übernimmt.Winding device according to claim 1,
characterized,
that the upstream device is a smoothing unit for the fibrous web (1) and the guide belt (8) takes over the fibrous web (1) as directly as possible from the smoothing unit. Aufwickelvorrichtung nach einem der Ansprüche 1 bis 3,
dadurch gekennzeichnet,
daß die Tragtrommel (2) Saugzonen (9) zur Unterstützung der Übernahme der Faserstoffbahn (1) enthält.Winding device according to one of claims 1 to 3,
characterized,
that the support drum (2) contains suction zones (9) to support the takeover of the fibrous web (1). Aufwickelvorrichtung nach Anspruch 4,
dadurch gekennzeichnet,
daß die Saugzonen (9) vorwiegend im Randbereich der Tragtrommel (2) angeordnet sind.Winding device according to claim 4,
characterized,
that the suction zones (9) are predominantly arranged in the edge region of the carrying drum (2). Aufwickelvorrichtung nach einem der Ansprüche 1 bis 5,
dadurch gekennzeichnet,
daß im Lauf des Führungsbandes (8) Saugeinrichtungen (10) zur Fixierung der Faserstoffbahn (1) am Führungsband (8) vorhanden sind.Winding device according to one of claims 1 to 5,
characterized,
that suction devices (10) for fixing the fibrous web (1) to the guide belt (8) are present in the course of the guide belt (8). Aufwickelvorrichtung nach Anspruch 6,
dadurch gekennzeichnet,
daß Saugeinrichtungen (10) in Form von Saugleitwalzen zur Siebführung verwendet werden.Winding device according to claim 6,
characterized,
that suction devices (10) in the form of suction guide rollers are used for guiding the screen.
EP94109260A 1993-08-23 1994-06-16 Winding device for a web of fibrous material Expired - Lifetime EP0640543B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP98122861A EP0915046B1 (en) 1993-08-23 1994-06-16 Winding device for a web of fibrous material.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4328310A DE4328310C2 (en) 1993-08-23 1993-08-23 Winding device for a fibrous web
DE4328310 1993-08-23

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP98122861A Division EP0915046B1 (en) 1993-08-23 1994-06-16 Winding device for a web of fibrous material.

Publications (2)

Publication Number Publication Date
EP0640543A1 true EP0640543A1 (en) 1995-03-01
EP0640543B1 EP0640543B1 (en) 2000-02-09

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EP98122861A Expired - Lifetime EP0915046B1 (en) 1993-08-23 1994-06-16 Winding device for a web of fibrous material.
EP94109260A Expired - Lifetime EP0640543B1 (en) 1993-08-23 1994-06-16 Winding device for a web of fibrous material

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP98122861A Expired - Lifetime EP0915046B1 (en) 1993-08-23 1994-06-16 Winding device for a web of fibrous material.

Country Status (5)

Country Link
US (1) US5551171A (en)
EP (2) EP0915046B1 (en)
AT (2) ATE189664T1 (en)
DE (3) DE4328310C2 (en)
FI (2) FI943854A (en)

Cited By (2)

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Publication number Priority date Publication date Assignee Title
DE19848816A1 (en) * 1998-10-22 2000-04-27 Voith Sulzer Papiertech Patent Winding machine
EP2246097A1 (en) 2009-04-27 2010-11-03 KPSS-Kao Professional Salon Services GmbH Bleaching composition

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FI104100B (en) 1998-06-10 1999-11-15 Valmet Corp Integrated paper machine
DE20019346U1 (en) 2000-11-14 2001-02-22 Voith Paper Patent GmbH, 89522 Heidenheim Vacuum belt conveyor
DE10305606A1 (en) * 2003-02-11 2004-08-19 Voith Paper Patent Gmbh Machine used in the manufacture of paper and cardboard comprises a drying arrangement consisting of a drying cylinder, a rolling unit lying in the running direction of the machine and a transfer belt for transferring a fibrous strip
CN103063001A (en) * 2012-12-25 2013-04-24 苏州昭人纺织有限公司 Textile oven
CN103063000A (en) * 2012-12-25 2013-04-24 苏州昭人纺织有限公司 Adjustable textile drying box
CN112197556A (en) * 2020-10-24 2021-01-08 吴晓琴 Textile drying device capable of automatically replacing wind-up roll

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US2020118A (en) * 1933-02-23 1935-11-05 Paper Patents Co Paper reeling apparatus
FR2007211A1 (en) * 1968-04-29 1970-01-02 Santa Lucia Sas
US3515183A (en) * 1968-08-14 1970-06-02 Purex Corp Ltd Winders for paper machines
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Publication number Priority date Publication date Assignee Title
DE19848816A1 (en) * 1998-10-22 2000-04-27 Voith Sulzer Papiertech Patent Winding machine
US6311921B1 (en) 1998-10-22 2001-11-06 Voith Sulzer Papiertechnik Patent Gmbh Winding device and method for winding web material
EP2246097A1 (en) 2009-04-27 2010-11-03 KPSS-Kao Professional Salon Services GmbH Bleaching composition

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ATE225307T1 (en) 2002-10-15
DE59410194D1 (en) 2002-11-07
DE4328310C2 (en) 1997-06-05
EP0640543B1 (en) 2000-02-09
FI943854A0 (en) 1994-08-22
EP0915046B1 (en) 2002-10-02
ATE189664T1 (en) 2000-02-15
DE4328310A1 (en) 1995-03-02
US5551171A (en) 1996-09-03
DE59409136D1 (en) 2000-03-16
EP0915046A1 (en) 1999-05-12
FI20031049A (en) 2003-07-09
FI943854A (en) 1995-02-24

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