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WO1991008159A1 - Methode pour raccorder une bande de papier pendant son passage - Google Patents

Methode pour raccorder une bande de papier pendant son passage Download PDF

Info

Publication number
WO1991008159A1
WO1991008159A1 PCT/SE1990/000796 SE9000796W WO9108159A1 WO 1991008159 A1 WO1991008159 A1 WO 1991008159A1 SE 9000796 W SE9000796 W SE 9000796W WO 9108159 A1 WO9108159 A1 WO 9108159A1
Authority
WO
WIPO (PCT)
Prior art keywords
roll
running web
splicing
layers
adhesive
Prior art date
Application number
PCT/SE1990/000796
Other languages
English (en)
Inventor
Jan-Olof Norrman
Original Assignee
Norrman Jan Olof
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 Norrman Jan Olof filed Critical Norrman Jan Olof
Publication of WO1991008159A1 publication Critical patent/WO1991008159A1/fr

Links

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
    • B65H19/18—Attaching, e.g. pasting, the replacement web to the expiring web
    • B65H19/1805—Flying splicing, i.e. the expiring web moving during splicing contact
    • B65H19/181—Flying splicing, i.e. the expiring web moving during splicing contact taking place on the replacement roll
    • 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
    • B65H2301/41—Winding, unwinding
    • B65H2301/417—Handling or changing web rolls
    • B65H2301/4176—Preparing leading edge of replacement roll
    • B65H2301/41766—Preparing leading edge of replacement roll by adhesive tab or tape with cleavable or delaminating layer
    • 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
    • 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
    • B65H2301/46078—Preparing leading edge for splicing the adhesive tab or tab having a cleavable or delaminating layer

Definitions

  • the present invention relates to a method for splic ⁇ ing a running web, where a replacement roll is accelerat- ed to a speed corresponding to that of the running web and where a portion of the outermost roll layer of said replacement roll is pasted to the running web, the end tab of the replacement roll being maintained during the- acceleration on the replacement roll by means of an adhe- sive element.
  • the cuts should be of such an extended length that when the- automatic splicing operation commences, the terminal edge of the outermost roll layer of the replacement roll is torn loose therefrom and is entrained when pasted onto the running web.
  • US-A-2,920,835 and US-A-3,006,568 disclose the use of a double-adhesive tape for splicing two paper rolls and for fixing the terminal edge of the replacement roll on the running roll.
  • the pieces of single-adhesive tape making up the double-adhesive tape are spot-gummed together and can be pulled apart during the splicing ope ⁇ ration.
  • the gum spots must be applied with the utmost care to ensure a correct and reproducible retaining and detaching function. Further, the gum spots entail undesired pollu ⁇ tion problems in the manufacturing process and by adher ⁇ ing to rollers downstream of the splicing site may cause web rupture.
  • Fig. 1 schematically shows how the outermost roll layer of the replacement roll is attached to the roll.
  • Fig. 3 schematically illustrates the automatic splic ⁇ ing of packaging material onto a running web.
  • Fig. 4 shows the roll of Fig. 1 at the moment of splicing.
  • Fig. 1 shows a replacement roll 2 where the end tab 1 of the outermost roll layer is prepared for splicing by being attached to the replacement roll 2 by means of a delaminable adhesive element 3.
  • the intermediate layer 5 is capable of holding the two adhesive surface layers 4 together when the force directed towards or away from the layers 4 is relatively evenly distributed throughout the entire pasted surface.
  • the Z-strength should be such as to permit a major force which is applied at the edge of the pasted surface to pull the adhesive layers 4 apart, whereby to cleave the intermediate layer 5 between the two adhesive surface layers 4.
  • a transducer emits a signal to initiate splic ⁇ ing when only a small amount of web remains on the old roll 8.
  • the running web 7 is passed up against the rotat- ing replacement roll 2 where it is pasted to the outer face of the replacement roll 2 by means of the conven ⁇ tional double-adhesive tape 6 (not shown in Fig. 3).
  • the old roll 8 is thereafter cut off from the running web 7.
  • the end tab 1 of the replacement roll 2 and hence the adhesive element 3 are then subjected to the tractive force exerted by the running web 7 at the edge of the adhesive element 3, which is then cleaved or delaminated, starting at said edge, closest to the edge of the end tab, Fig. 4, and the material of the replacement roll 2 will be entrained by the web 7 of the old roll without any risk of operational disturbance and production stoppage.
  • the present invention provides a method for splicing a running web which obviates the risks inherent in conventional techniques and which yields a dependable, simple and inex ⁇ pensive splicing method.

Landscapes

  • Replacement Of Web Rolls (AREA)

Abstract

La présente invention décrit une méthode pour raccorder une bande (7) lors de son passage, lorsqu'on accélère la vitesse du rouleau de rechange (2) pour qu'elle égale celle de ladite bande (7). Pendant cette accélération, l'onglet terminal (1) du rouleau de rechange (2) est maintenu contre celui-ci par un élément adhésif décollable (3) placé sous ledit onglet (1). Au moment du raccordement, le rouleau de rechange (2) est ainsi collé à la bande (7) et l'onglet (1) est arraché du rouleau (2) par le décollage de l'élément adhésif (3). Ce dernier se compose de deux couches de surface auto-adhésives (4) et d'une couche intermédiaire fibreuse (3).
PCT/SE1990/000796 1989-12-01 1990-11-30 Methode pour raccorder une bande de papier pendant son passage WO1991008159A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8904061A SE466346B (sv) 1989-12-01 1989-12-01 Saett att skarva en loepande materialbana med ett vidhaeftningselement
SE8904061-2 1989-12-01

Publications (1)

Publication Number Publication Date
WO1991008159A1 true WO1991008159A1 (fr) 1991-06-13

Family

ID=20377661

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE1990/000796 WO1991008159A1 (fr) 1989-12-01 1990-11-30 Methode pour raccorder une bande de papier pendant son passage

Country Status (4)

Country Link
EP (1) EP0572384A1 (fr)
AU (1) AU6964391A (fr)
SE (1) SE466346B (fr)
WO (1) WO1991008159A1 (fr)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0618162A3 (fr) * 1993-01-19 1995-01-11 Heidelberger Druckmasch Ag Ruban adhésif de raccordement de bande pour une bobine nouvelle.
GB2294235A (en) * 1994-10-17 1996-04-24 Gary Anthony Barrett Joining of coiled stock
EP0695710A3 (fr) * 1994-07-14 1997-09-10 Koenig & Bauer Albert Ag Arrangement de moyens adhésifs pour des bobines de remplacement en bande de papier
EP0831046A1 (fr) * 1996-08-14 1998-03-25 Beiersdorf Aktiengesellschaft Bande adhésive double face pour rattacher une bande de papier et procédé pour son utilisation
US6488228B2 (en) 2000-09-22 2002-12-03 3M Innovative Properties Company Tape for flying splice, method of use, and method of manufacture
WO2003018452A1 (fr) * 2001-08-29 2003-03-06 Tesa Ag Bande adhesive detectable par machine
WO2003018451A1 (fr) * 2001-08-29 2003-03-06 Tesa Ag Bande adhesive detectable par machine
WO2003020623A1 (fr) * 2001-09-03 2003-03-13 Tesa Ag Bande adhesive pour adherence continue sur une calandre
EP1342684A3 (fr) * 2002-03-07 2004-11-17 tesa AG Ruban adhésif pour raccordement volant
US6951676B2 (en) 2000-09-25 2005-10-04 3M Innovative Properties Company Butt splicing tapes and butt splicing methods
US7086627B2 (en) 2002-12-13 2006-08-08 Tesa Ag Adhesive tape for joining the start of a new paper roll to the end of an old, expiring paper roll
DE102007053432A1 (de) 2007-11-07 2009-05-14 Tesa Ag Haftklebebänder für den Rollenwechsel von Flachbahnmaterialien
US8268442B2 (en) 2006-02-22 2012-09-18 Tesa Se Adhesive tape and its use
US8597751B2 (en) 2005-10-24 2013-12-03 Tesa Se Easily split adhesive tape, its use and tool for its production
WO2021122227A1 (fr) 2019-12-20 2021-06-24 Tesa Se Adhésif approprié pour un changement de rouleau à la volée de matériaux à surfaces à faible énergie

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2212937A (en) * 1935-02-08 1940-08-27 Hoe & Co R Binder tab for web rolls
US2377971A (en) * 1943-12-15 1945-06-12 Wood Newspaper Mach Corp Means for use in splicing webs
US2920835A (en) * 1954-09-13 1960-01-12 Daily Mirror Newspapers Ltd Securing tabs for printing paper rolls
US3006568A (en) * 1960-03-02 1961-10-31 Crabtree & Sons Ltd R Adhesive tab
SE403760B (sv) * 1973-03-07 1978-09-04 Rengo Co Ltd Anordning for sammanskarvning av den yttre banenden av en pappersrulle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2212937A (en) * 1935-02-08 1940-08-27 Hoe & Co R Binder tab for web rolls
US2377971A (en) * 1943-12-15 1945-06-12 Wood Newspaper Mach Corp Means for use in splicing webs
US2920835A (en) * 1954-09-13 1960-01-12 Daily Mirror Newspapers Ltd Securing tabs for printing paper rolls
US3006568A (en) * 1960-03-02 1961-10-31 Crabtree & Sons Ltd R Adhesive tab
SE403760B (sv) * 1973-03-07 1978-09-04 Rengo Co Ltd Anordning for sammanskarvning av den yttre banenden av en pappersrulle

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0618162A3 (fr) * 1993-01-19 1995-01-11 Heidelberger Druckmasch Ag Ruban adhésif de raccordement de bande pour une bobine nouvelle.
EP0695710A3 (fr) * 1994-07-14 1997-09-10 Koenig & Bauer Albert Ag Arrangement de moyens adhésifs pour des bobines de remplacement en bande de papier
GB2294235A (en) * 1994-10-17 1996-04-24 Gary Anthony Barrett Joining of coiled stock
EP0831046A1 (fr) * 1996-08-14 1998-03-25 Beiersdorf Aktiengesellschaft Bande adhésive double face pour rattacher une bande de papier et procédé pour son utilisation
US5916651A (en) * 1996-08-14 1999-06-29 Beiersdorf Ag Adhesive tape and method of using it
US6488228B2 (en) 2000-09-22 2002-12-03 3M Innovative Properties Company Tape for flying splice, method of use, and method of manufacture
US6951676B2 (en) 2000-09-25 2005-10-04 3M Innovative Properties Company Butt splicing tapes and butt splicing methods
US7240874B2 (en) 2001-08-29 2007-07-10 Tesa Ag Machine-detectable adhesive tape
WO2003018452A1 (fr) * 2001-08-29 2003-03-06 Tesa Ag Bande adhesive detectable par machine
WO2003018451A1 (fr) * 2001-08-29 2003-03-06 Tesa Ag Bande adhesive detectable par machine
WO2003020623A1 (fr) * 2001-09-03 2003-03-13 Tesa Ag Bande adhesive pour adherence continue sur une calandre
EP1342684A3 (fr) * 2002-03-07 2004-11-17 tesa AG Ruban adhésif pour raccordement volant
US7152825B2 (en) 2002-03-07 2006-12-26 Tesa Aktiengesellschaft Adhesive tape for flying splice
US7086627B2 (en) 2002-12-13 2006-08-08 Tesa Ag Adhesive tape for joining the start of a new paper roll to the end of an old, expiring paper roll
US8597751B2 (en) 2005-10-24 2013-12-03 Tesa Se Easily split adhesive tape, its use and tool for its production
US8993082B2 (en) 2005-10-24 2015-03-31 Tesa Se Easily split adhesive tape, its use and tool for its production
US8268442B2 (en) 2006-02-22 2012-09-18 Tesa Se Adhesive tape and its use
DE102007053432A1 (de) 2007-11-07 2009-05-14 Tesa Ag Haftklebebänder für den Rollenwechsel von Flachbahnmaterialien
US8173252B2 (en) 2007-11-07 2012-05-08 Tesa Se PSA tapes for splicing flat web materials
EP2062952A1 (fr) 2007-11-07 2009-05-27 tesa SE Bandes adhésives pour le changement de rouleau de matériaux à bande plate
WO2021122227A1 (fr) 2019-12-20 2021-06-24 Tesa Se Adhésif approprié pour un changement de rouleau à la volée de matériaux à surfaces à faible énergie
US12227677B2 (en) 2019-12-20 2025-02-18 Tesa Se Adhesive suitable for an on-the-fly roll change of materials with low-energy surfaces

Also Published As

Publication number Publication date
SE8904061D0 (sv) 1989-12-01
SE8904061L (sv) 1991-06-02
AU6964391A (en) 1991-06-26
EP0572384A1 (fr) 1993-12-08
SE466346B (sv) 1992-02-03

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