EP1801056A1 - Bande adhésive pour un changement de rouleau mobile - Google Patents

Bande adhésive pour un changement de rouleau mobile Download PDF

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Publication number
EP1801056A1
EP1801056A1 EP06025166A EP06025166A EP1801056A1 EP 1801056 A1 EP1801056 A1 EP 1801056A1 EP 06025166 A EP06025166 A EP 06025166A EP 06025166 A EP06025166 A EP 06025166A EP 1801056 A1 EP1801056 A1 EP 1801056A1
Authority
EP
European Patent Office
Prior art keywords
adhesive
adhesive tape
roll
paper
paper web
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP06025166A
Other languages
German (de)
English (en)
Inventor
Walter Müller
Heinrich Kuschnik
Udo Unger
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.)
Vits Technology GmbH
Original Assignee
Vits Systems 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 Vits Systems GmbH filed Critical Vits Systems GmbH
Publication of EP1801056A1 publication Critical patent/EP1801056A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
    • B65H19/102—Preparing the leading end of the replacement web before splicing operation; Adhesive arrangements on leading end of replacement web; Tabs and adhesive tapes for splicing

Definitions

  • the invention relates to an adhesive tape for a flying reel change according to the preamble of claim 1.
  • Such adhesive tapes are used to connect, in an apparatus for unwinding paper webs, a web beginning of a paper supply roll to an outgoing paper web in order to maintain a continuous operation of the downstream apparatuses.
  • an adhesive tape for a flying role change is known in which a carrier layer is coated on both sides with adhesive.
  • the adhesive on one side is covered with a removable protective strip.
  • the carrier layer is provided with a break point which divides the adhesive tape. Parts of the adhesive layers are ineffective.
  • the adhesive tape extends with effective adhesive layers over the entire width of the paper web and has a carrier layer which remains at the splice and additionally prevents stretching of the paper web.
  • the object of the invention is to provide an adhesive tape for the flying reel change before impregnating available, which effectively reduces the formation of longitudinal waves in the region of the splice.
  • the object is solved by the features of claim 1.
  • the carrier material has, in the longitudinal direction of the adhesive tape, spaced partial surfaces which are free of adhesive.
  • these partial surfaces are also fully impregnated in the region of the splice, so that at least the same elongation takes place here as in the remaining regions. Elongation is not hindered by the adhesive in the faces. Furthermore, the finished splice is free of carrier material, so that the places where adhesive is located, are more stretchable than with carrier material. Overall, this causes the formation of the longitudinal waves is significantly reduced or even completely avoided. To the same extent, the risk of web breaks is reduced, so that an impregnation plant, in which the adhesive tape of the invention is used, works more economically overall. Furthermore, adhesive is saved.
  • the zigzag or wavy arrangement of the adhesive according to claim 3 allows an elongation of the paper web, in that the points with the adhesive in the manner of a scissor lattice are stretchable.
  • a known impregnating installation comprises a reel splicer 1, an impregnating bath 2, a metering device 3, a dryer 4, means for regulating the web run 5, a cooling device 6 and a cross cutter 7 with a stacking device.
  • the metering device 3 here comprises two metering rollers, which form a narrow metering gap.
  • a paper roll 8 and a stock paper roll 9 are rotatably supported. From the paper roll 8, a paper web 10 is guided through the impregnation.
  • FIG. 11 A portion of an adhesive tape 11 according to the invention required for a flying roll change is shown in FIG. It is preferably rolled up on a roll.
  • the adhesive tape 11 comprises a band-shaped carrier material 12, on which adhesive 13 is applied.
  • the carrier material 12 is e.g. a paper tape coated on both major surfaces so that the adhesive 13 is relatively easy to release from the substrate 12; In this case, the adhesion of the adhesive 13 on one of the main surfaces is slightly larger than on the other main surface, so that when rolling off the roller, the adhesive 13 is located on the inner side of the carrier material 12.
  • the adhesive 13 is arranged in the form of spaced strips on the carrier material 12. That is, the surface between the strips is free of adhesive 13.
  • the strips of Figure 2 extend transversely to the longitudinal extent of the adhesive tape 11.
  • the strips are oblique to the longitudinal extent of the adhesive tape 11, that is the strips are in the shape of a rhombus, two opposite sides of which are parallel to the longitudinal axis of the substrate 12. In the example shown, these sides lie on the longitudinal sides of the carrier material 12.
  • the adhesive tape 11 is fastened in an area near a paper web start 14 of the stock paper reel 9 -that is, an end of the paper web 10 located at its outer circumference.
  • the adhesive tape 11 is fastened approximately parallel to the longitudinal axis of the stock paper roll 9 on the outwardly facing side of the paper web beginning 14.
  • the paper web start 14 itself is fastened by means of a plurality of patches 15 on the surface of the stock paper roll 9.
  • the operation runs continuously as known: from the paper roll 8, the paper web 10 is withdrawn and then dipped over deflecting rollers in the impregnating bath 2. After dipping, excess saturant is deposited from the wet paper web 10 in the metering nip. Subsequently, it is dried in the dry 4, cooled in the cooler 6 and finally cut into sheets which are stacked. Shortly before reaching the end of the paper web 10 on the paper roll 8 a flying roll change is performed without interrupting the operation.
  • the adhesive tape 11 which is preferably wound into a roll, is applied to the stock paper reel 9 near the paper web start 14 on the outside of the paper web 10 approximately parallel to the longitudinal axis of the stock paper reel 9.
  • the paper web start 14 is fixed with the patches 15 so that it can be easily removed when changing roles, but still remains fixed on the surface at the start of the stock paper roll 9. This is achieved by the fact that Patch 15 have a weak point, which runs approximately parallel to the paper web beginning and ruptures when reel change.
  • the carrier material 12 is removed from the adhering to the stock paper roll 9 adhesive 13, so that in the vicinity of the paper web start 14 sticky surfaces.
  • the roll change then takes place as known, by accelerating the stock paper roll 9 and then pressed against the outgoing paper roll 8.
  • the old and new paper webs 10 then adhere to one another on the sticky surface, and the old paper web 10 is severed behind the splice.
  • the stock paper roll 9 becomes the paper roll 8.
  • the used paper roll is removed and a new stock paper roll 9 is inserted into the roll changer 1. This process is repeated for each roll change.
  • the impregnating agent may contain abrasion-resistant particles, or these may be applied in a separate step.
  • cross cutter 7 may be arranged a winding device in which the paper web 10 is wound into a roll.

Landscapes

  • Replacement Of Web Rolls (AREA)
EP06025166A 2005-12-21 2006-12-06 Bande adhésive pour un changement de rouleau mobile Withdrawn EP1801056A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200510061104 DE102005061104B4 (de) 2005-12-21 2005-12-21 Klebeband für einen fliegenden Rollenwechsel

Publications (1)

Publication Number Publication Date
EP1801056A1 true EP1801056A1 (fr) 2007-06-27

Family

ID=37895829

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06025166A Withdrawn EP1801056A1 (fr) 2005-12-21 2006-12-06 Bande adhésive pour un changement de rouleau mobile

Country Status (2)

Country Link
EP (1) EP1801056A1 (fr)
DE (1) DE102005061104B4 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111216447A (zh) * 2020-01-10 2020-06-02 东莞达利盛时装有限公司 一种双向作业式双面印花染整装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0418527A2 (fr) * 1989-09-19 1991-03-27 MAN Roland Druckmaschinen AG Méthode pour préparer un rouleau du pan de l'indienne pour dispositifs échangeables automatiques
EP1043255A2 (fr) * 1999-03-31 2000-10-11 Tokyo Kikai Seisakusho Ltd. Languette pour attacher la fin d'une bande de papier sur un rouleau de papier
US20050095385A1 (en) * 2003-11-03 2005-05-05 Permacel And Nitto Denko Corporation Bridge label for splicing tape

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL35614A (en) * 1970-11-09 1973-10-25 Hogla Ltd Method for tail sealing a flat film web material wound on a roll
DE19540689C2 (de) * 1995-11-02 1997-11-06 Koenig & Bauer Albert Ag Schneideeinrichtung
DE19707181A1 (de) * 1997-02-22 1998-08-27 Beiersdorf Ag Repulpierbares Klebeband
DE10058956A1 (de) * 2000-11-28 2002-06-06 Tesa Ag Klebeband
EP1223133A1 (fr) * 2001-01-16 2002-07-17 Nitto Europe N.V Ruban adhésif pour raccordement volant

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0418527A2 (fr) * 1989-09-19 1991-03-27 MAN Roland Druckmaschinen AG Méthode pour préparer un rouleau du pan de l'indienne pour dispositifs échangeables automatiques
EP1043255A2 (fr) * 1999-03-31 2000-10-11 Tokyo Kikai Seisakusho Ltd. Languette pour attacher la fin d'une bande de papier sur un rouleau de papier
US20050095385A1 (en) * 2003-11-03 2005-05-05 Permacel And Nitto Denko Corporation Bridge label for splicing tape

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111216447A (zh) * 2020-01-10 2020-06-02 东莞达利盛时装有限公司 一种双向作业式双面印花染整装置
CN111216447B (zh) * 2020-01-10 2021-03-23 东莞达利盛时装有限公司 一种双向作业式双面印花染整装置

Also Published As

Publication number Publication date
DE102005061104A1 (de) 2007-07-05
DE102005061104B4 (de) 2008-02-21

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