EP0574869A2 - Procédé et dispositif pour la fabrication d'une pointe adhésive pour des bobines de papier à raccorder - Google Patents

Procédé et dispositif pour la fabrication d'une pointe adhésive pour des bobines de papier à raccorder Download PDF

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Publication number
EP0574869A2
EP0574869A2 EP93109511A EP93109511A EP0574869A2 EP 0574869 A2 EP0574869 A2 EP 0574869A2 EP 93109511 A EP93109511 A EP 93109511A EP 93109511 A EP93109511 A EP 93109511A EP 0574869 A2 EP0574869 A2 EP 0574869A2
Authority
EP
European Patent Office
Prior art keywords
adhesive
tip
blank
spliced
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Withdrawn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
EP93109511A
Other languages
German (de)
English (en)
Other versions
EP0574869A3 (en
Inventor
Horst Langhans
Klaus Röder
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.)
Koenig and Bauer AG
Original Assignee
Koenig and Bauer Albert AG
Koenig and Bauer 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
Application filed by Koenig and Bauer Albert AG, Koenig and Bauer AG filed Critical Koenig and Bauer Albert AG
Publication of EP0574869A2 publication Critical patent/EP0574869A2/fr
Publication of EP0574869A3 publication Critical patent/EP0574869A3/de
Withdrawn legal-status Critical Current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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/46—Splicing
    • B65H2301/4606—Preparing leading edge for splicing
    • B65H2301/4607—Preparing leading edge for splicing by adhesive tape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/46—Splicing
    • B65H2301/4606—Preparing leading edge for splicing
    • B65H2301/46075—Preparing leading edge for splicing by adhesive tab

Definitions

  • the invention relates to a method and an arrangement for producing an adhesive tip for paper rolls to be spliced according to the preamble of patent claims 1 and 2.
  • EP 04 18 527 A2 a method for preparing a roll of web-shaped printing material for rolls to be connected or spliced in automatic roll changers is known, in which an adhesive strip is used to fasten the leading edge of the roll of the printing material web on the outer web layer, as seen in cross section the outer zones are provided with adhesive and the central zone is perforated and adhesive-free.
  • an adhesive tape tip with adhesive tapes running parallel to the web side edges.
  • appropriate adhesive strips as described in EP 04 18 527 A2, are glued to the outside of the adhesive tip to be prepared on the new web.
  • the invention has for its object to provide a method and an arrangement for producing an adhesive tip high adhesiveness for spliced paper rolls, which in the manufacture on site, for. B. on the automatic reel changer of a printing press, require little time and with which a glue tip can be formed at short notice and without any equipment or additional transportation.
  • the adhesive tip according to the invention produced by the method according to the invention requires a small amount of time for its completion, so that these on site, for. B. can be made on a located on the automatic multiple reel changer. Due to its arrangement of adhesive surfaces, the adhesive tip ensures problem-free splicing with the outgoing web of an enduring supply roll. The arrangement of a perforation in the tip area of the adhesive tip ensures that the adhesive tip is torn open.
  • FIG. 1 the side view of a paper roll 1 is shown, which is provided with a blank 2 according to the invention of a preformed adhesive tip.
  • FIG. 2 the view A of Fig. 1 is shown.
  • the blank denoted overall by 2 is glued to the end 4 of the tip 3 by adhesive at the beginning 4 of a paper web.
  • 7 of the blank 2 is at a distance b from the outer edge of the tip 6; 7 introduced a perforation 8.
  • This adhesive strip 13 defines the blank 2 on the outer layer 14 of the paper roll.
  • the blank 2 is a whole and in FIGS. 4 and 5 details of the blank 2 are shown.
  • the blank 2 is preferably made of the same material as the webs of the paper roll 1.
  • the blank 2 shown has a V-shape. There are the mentioned edge strips 9; 11 formed with the width b, which are limited by the perforation 8.
  • On the underside 12 of the blank 2 there is the said adhesive strip 13.
  • On the top 16 of the blank 2 there are several V- or W-shaped cutouts 17; 18; 19 arranged by adhesive tape.
  • the legs 21 of the sections 17; 18; 19 run parallel to the side edge of the paper web 4 and unite in the area in front of the perforation 8 at the tip 6; 7 of the blank 2 and thus form a total of the V- or W-shaped sections 17; 18; 19.
  • an adhesive strip 22 is applied in this area 3 on the underside 12 of the blank 2, which connects the blank 2 to the beginning 4 of a paper web of a paper roll 1.
  • the beginning 4 of the paper web is shown in dashed lines in FIG. 4.
  • the blank 2 shown in FIG. 3 of a prepared adhesive tip can be prefabricated at a central location and on site, e.g. B. on a automatic multiple roll changer located new supply roll. To do this, it is only necessary to provide the beginning 4 of a paper web of a new paper roll 1 with a bevel which corresponds to the selected angle a to the horizontal.
  • the bevel can be formed by tearing off the beginning 4 of the paper web using a ruler.
  • the angle a can assume an amount between 0 and 15 degrees and is useful for protecting the rubber blanket of the blanket cylinder.
  • the angle a between the end 3 of the blank 2 and the beginning 4 of the paper roll 1 must always have the same amount to the horizontal.
  • the adhesive surfaces of the adhesive tapes 13; 17; 18; 19; 22 can be covered with foil during intermediate storage of the prepared blanks. The film is then removed shortly before use. It is also possible to cut the blank 2 at its tip 6; 7 to be provided with a tip deviating from a V-shape, e.g. B. arrow shape, W shape, etc.

Landscapes

  • Replacement Of Web Rolls (AREA)
EP93109511A 1992-06-19 1993-06-15 Method and device for the fabrication of an adhesive tip for paper rolls to be spliced Withdrawn EP0574869A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4219968 1992-06-19
DE19924219968 DE4219968C2 (de) 1992-06-19 1992-06-19 Klebespitze für Papierrollen

Publications (2)

Publication Number Publication Date
EP0574869A2 true EP0574869A2 (fr) 1993-12-22
EP0574869A3 EP0574869A3 (en) 1995-09-06

Family

ID=6461295

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93109511A Withdrawn EP0574869A3 (en) 1992-06-19 1993-06-15 Method and device for the fabrication of an adhesive tip for paper rolls to be spliced

Country Status (2)

Country Link
EP (1) EP0574869A3 (fr)
DE (1) DE4219968C2 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1223133A1 (fr) * 2001-01-16 2002-07-17 Nitto Europe N.V Ruban adhésif pour raccordement volant
WO2002066352A1 (fr) * 2001-02-23 2002-08-29 Koenig & Bauer Aktiengesellschaft Dispositif pour preparer un rouleau de materiau
US6899933B2 (en) 2002-09-09 2005-05-31 Permacel Splicing tape with separating portions
US7476429B2 (en) 2003-11-03 2009-01-13 Permacel Bridge label for splicing tape

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE502005006344D1 (de) * 2004-02-19 2009-02-05 Koenig & Bauer Ag Vorrichtungen zum Vorbereiten einer aus einer Materialbahn gewickelten Vorratsrolle für einen fliegenden Rollenwechsel

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2120778A (en) * 1931-08-24 1938-06-14 Allan J Cline Method of supplying paper to printing presses
US2377971A (en) * 1943-12-15 1945-06-12 Wood Newspaper Mach Corp Means for use in splicing webs
DE1058524B (de) * 1954-09-13 1959-06-04 Daily Mirror Newspapers Ltd Klebestreifen fuer Druckpapierrollen
GB1451197A (en) * 1972-11-27 1976-09-29 Norprint Ltd Adhesive tabs air diffusing units
GB1504286A (en) * 1975-05-22 1978-03-15 Norprint Ltd Adhesive tabs
DE8801163U1 (de) * 1988-02-01 1989-06-08 Prinz, Peter, 7070 Schwäbisch Gmünd Satz von Etiketten zum automatischen Rollenwechsel
EP0418527A3 (en) * 1989-09-19 1992-01-22 Man Roland Druckmaschinen Ag Method to prepare a roll of breadths of print cloth for an automatic reel changer
DE4033900C2 (de) * 1990-04-03 1995-07-27 Voith Gmbh J M Splice-Stelle am Bahnanfang eines Wickels zum Verbinden des Bahnanfangs mit dem Bahnende eines anderen Wickels
SE469129B (sv) * 1991-09-06 1993-05-17 Johansson Arne Loes skarvsnibb foer rullvaexling och ett foerfarande foer dess anvaendande vid skarvning av banor
DE59202239D1 (de) * 1991-12-09 1995-06-22 Roland Man Druckmasch Klebevorrichtung.

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1223133A1 (fr) * 2001-01-16 2002-07-17 Nitto Europe N.V Ruban adhésif pour raccordement volant
WO2002055419A3 (fr) * 2001-01-16 2003-10-23 Nitto Europ Nv Ruban adhesif pour changements de bobines en devidement
WO2002066352A1 (fr) * 2001-02-23 2002-08-29 Koenig & Bauer Aktiengesellschaft Dispositif pour preparer un rouleau de materiau
US6899933B2 (en) 2002-09-09 2005-05-31 Permacel Splicing tape with separating portions
US7037397B2 (en) 2002-09-09 2006-05-02 Permacel Splicing tape with separating portions
US7476429B2 (en) 2003-11-03 2009-01-13 Permacel Bridge label for splicing tape

Also Published As

Publication number Publication date
DE4219968C2 (de) 1994-04-14
DE4219968A1 (de) 1993-12-23
EP0574869A3 (en) 1995-09-06

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