CA2511994A1 - Adhesive tape for producing a splice - Google Patents

Adhesive tape for producing a splice Download PDF

Info

Publication number
CA2511994A1
CA2511994A1 CA002511994A CA2511994A CA2511994A1 CA 2511994 A1 CA2511994 A1 CA 2511994A1 CA 002511994 A CA002511994 A CA 002511994A CA 2511994 A CA2511994 A CA 2511994A CA 2511994 A1 CA2511994 A1 CA 2511994A1
Authority
CA
Canada
Prior art keywords
adhesive tape
adhesive
self
tape according
cleavable system
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
CA002511994A
Other languages
French (fr)
Other versions
CA2511994C (en
Inventor
Kerstin Goetz
Christoph Nagel
Axel Burmeister
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.)
Tesa SE
Original Assignee
Tesa SE
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 Tesa SE filed Critical Tesa SE
Publication of CA2511994A1 publication Critical patent/CA2511994A1/en
Application granted granted Critical
Publication of CA2511994C publication Critical patent/CA2511994C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B65H19/102—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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/22—Plastics; Metallised plastics
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/29—Laminated material
    • 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
    • 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
    • B65H2301/463—Splicing splicing means, i.e. means by which a web end is bound to another web end
    • B65H2301/4631—Adhesive tape
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
    • C09J2203/342—Applications of adhesives in processes or use of adhesives in the form of films or foils for flying splice applications
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/20—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive itself
    • C09J2301/204—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive itself the adhesive coating being discontinuous
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2400/00—Presence of inorganic and organic materials
    • C09J2400/20—Presence of organic materials
    • C09J2400/28—Presence of paper
    • C09J2400/283—Presence of paper in the substrate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Adhesive Tapes (AREA)
  • Replacement Of Web Rolls (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

An adhesive tape (20) having a carrier material (22) which is coated on the upper side with a self-adhesive compound (21) and is finished on the opposite underside of the carrier material with a cleavable system (23, 24) which, in turn, is finished on its underside with a further self-adhesive compound (25), in order to release a connection of mutually overlapping materials bonded over each other, in particular for producing a splice connection between two flat web materials wound up into reels during a flying reel change, is formed in such a way that the cleavable system (23, 24) cleaves as far as the overlap and, at the point of the overlap of the two materials bonded over each other, part of the cleavable system (24) and also the self-adhesive compound (25) located underneath tear off, so that the residue (24a) of the cleavable system ,(23, 24) that remains on the overlapped part (12) covers the remaining self-adhesive compound (25a) in a non-adhesive manner.

Claims (14)

1. Adhesive tape (20) having a carrier material (22) which is coated on the upper side with a self-adhesive compound (21) and is finished on the opposite underside of the carrier material with a cleavable system (23, 24) which, in turn, is finished on its underside with a further self-adhesive compound (25), in order to release a connection of mutually overlapping materials bonded over each other, in particular for producing a splice connection between two flat web materials wound up into reels during a flying reel change, characterized in that the cleavable system (23, 24) cleaves as far as the overlap and, at the point of the overlap of the two materials bonded over each other, part of the cleavable system (24) and also the self-adhesive compound (25) located underneath tear off, so that the residue (24a) of the cleavable system (23, 24) that remains on the overlapped part (12) covers the remaining self-adhesive compound (25a) in a non-adhesive manner.
2. Adhesive tape according to Claim 1, characterized in that the self-adhesive compound (25) is applied in a segmented manner and the cleavable system thus stops cleaving in a defined way at the transition from the second to the uppermost layer at the nearest adhesive compound segment, the residues of the cleavable system (24) covering the self-adhesive compound (25).
3. Adhesive tape according to Claim 2, characterized in that the further self-adhesive compound (25) is applied in the screen printing process.
4. Adhesive tape according to Claim 2, characterized in that the self-adhesive compound (25) is applied by strip coating.
5. Adhesive tape according to Claim 1, characterized in that the self-adhesive compound (25) is applied over the entire area and the tearing-off of the adhesive compound when stopping the cleavage process is ensured by the use of fibres and/or fillers in the self-adhesive compound.
6. Adhesive tape according to one of Claims 1 to 5, characterized in that the carrier layer (22) consists of paper or plastic film, in particular is coated and/or metallized.
7. Adhesive tape according to one of Claims 1 to 6, characterized in that the adhesive tape (20) has a detectable feature, in particular a feature that can be detected optically and/or electromagnetically.
8. Adhesive tape according to one of Claims 1 to 7, characterized in that the cleavable system (23, 24) comprises at least one varnish layer.
9. Adhesive tape according to one of Claims 1 to 7, characterized in that the cleavable system (23, 24) is formed from two varnish layers.
10. Adhesive tape according to one of Claims 1 to 7, characterized in that the cleavable system (23, 24) is formed from a carrier layer (22) and a varnish layer.
11. Adhesive tape according to one of Claims 1 to 7, characterized in that the cleavable system (23, 24) is formed by a carrier material of a coated or metallized paper or film carrier with a varnish layer.
12. Adhesive tape according to one of Claims 1 to 5, characterized in that the self-adhesive compounds (21, 25) comprise acrylates, repulpable and/or non-repulpable acrylates and/or natural and/or synthetic rubber compounds.
13. Adhesive tape according to one of Claims 1 to 12, characterized in that the cleavable system (23, 24) comprises acrylic polymers, polyvinyl alcohols or methyl cellulose and their derivatives.
14. Splicing method, in which the uppermost paper web of a new reel has stuck over it an adhesive tape according to at least one of Claims 1 to 13, in that the cleavable system (23, 24) located on the rear of the adhesive tape is stuck from above on the transition between the uppermost to the second uppermost layer, the web start of the new paper web having to be located within the two longitudinal edges of the adhesive tape, whereupon, for the purpose of the final preparation of the splicing method, a covering which may possibly still be present is removed, whereupon the paper reel equipped in this way is accelerated to the same rotational speed as the almost completely unwound paper reel, is then pressed against the old paper web, the exposed self-adhesive compound of the front side of the adhesive tape sticking to the old paper web at substantially identical speeds of the paper webs, while at the same time the cleavable system (23, 24) on the underside of the adhesive tape cleaves as far as the web start of the new paper web and covers in a non-adhesive manner both the self-adhesive compounds with which it has been coated.
CA2511994A 2004-08-24 2005-07-13 Adhesive tape for producing a splice Expired - Fee Related CA2511994C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004040814A DE102004040814A1 (en) 2004-08-24 2004-08-24 Adhesive tape for making a splice connection
DE102004040814.9 2004-08-24

Publications (2)

Publication Number Publication Date
CA2511994A1 true CA2511994A1 (en) 2006-02-24
CA2511994C CA2511994C (en) 2012-09-18

Family

ID=35462364

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2511994A Expired - Fee Related CA2511994C (en) 2004-08-24 2005-07-13 Adhesive tape for producing a splice

Country Status (6)

Country Link
EP (1) EP1630116B1 (en)
CN (1) CN1740254B (en)
AT (1) ATE412600T1 (en)
CA (1) CA2511994C (en)
DE (2) DE102004040814A1 (en)
ES (1) ES2314576T3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10494548B2 (en) 2015-07-27 2019-12-03 Tesa Se Adhesive tape for flying splice

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007048280A1 (en) 2007-10-08 2009-04-09 Tesa Ag Adhesive tape for the flying reel change
DE102008059381A1 (en) * 2008-06-03 2009-12-17 Tesa Se Adhesive tape and its use
DE102008060181A1 (en) * 2008-06-03 2009-12-10 Tesa Se Adhesive tape and its use
DE102008059384A1 (en) * 2008-06-03 2009-12-17 Tesa Se Adhesive tape and its use
DE102009021381A1 (en) * 2009-05-14 2010-11-18 Tesa Se Optically detectable adhesive tape with reduced gloss properties
DE102009041017A1 (en) * 2009-09-10 2011-03-24 Krones Ag Method, device and adhesive tape for splicing label tapes and spliceable label tape
DE102009047680A1 (en) 2009-12-08 2011-06-09 Tesa Se Use of a splicing tape with laminating strips arranged side by side

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU7940694A (en) * 1994-04-26 1995-11-16 Minnesota Mining And Manufacturing Company Splicing tape, splicing method and splice using the splicing tape
GB9420900D0 (en) * 1994-10-17 1994-11-30 Barrett Gary A Dry peel nose tab
JPH11263948A (en) * 1998-03-16 1999-09-28 Oji Kako Kk Double-sided adhesive tape
DE19830673A1 (en) * 1998-07-09 2000-01-13 Beiersdorf Ag Adhesive tape and its use
DE19841609A1 (en) * 1998-09-11 2000-03-16 Peter Prinz Adhesive element for flying change of material rolls comprises base element made adhesive on both sides, and is made of material which separates into two layers between its top and bottom surfaces under normal loading
JP2000109764A (en) * 1998-10-01 2000-04-18 Oji Kako Kk Double-sided adhesive tape
DE19956442A1 (en) * 1999-07-17 2001-01-18 Beiersdorf Ag Use of fixing aid on splicing tape used for a flying splice, e.g. on paper finishing machines, in which the fixing aid consists of two sheets of paper laminated together with a preset breaking zone
US6488228B2 (en) * 2000-09-22 2002-12-03 3M Innovative Properties Company Tape for flying splice, method of use, and method of manufacture
EP1223133A1 (en) * 2001-01-16 2002-07-17 Nitto Europe N.V Adhesive tape for flying reel changes
DE10210192A1 (en) * 2002-03-07 2003-10-09 Tesa Ag Adhesive tape for flying roll changes
US6899933B2 (en) * 2002-09-09 2005-05-31 Permacel Splicing tape with separating portions
DE10245430A1 (en) * 2002-09-27 2004-04-08 Tesa Ag originality seal
DE10258667A1 (en) * 2002-12-13 2004-07-08 Tesa Ag Adhesive tape for joining the beginning of a new paper roll to the end of an old paper roll that is running out
DE10300964A1 (en) * 2003-01-14 2004-07-22 Peter Prinz Holding element, in particular, holding strip for flying roll change of sheet materials, comprises bottom and top layers joined by a thin surface coating capable of taking up large shear forces

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10494548B2 (en) 2015-07-27 2019-12-03 Tesa Se Adhesive tape for flying splice

Also Published As

Publication number Publication date
EP1630116B1 (en) 2008-10-29
CN1740254B (en) 2010-09-08
EP1630116A3 (en) 2007-07-11
ES2314576T3 (en) 2009-03-16
CA2511994C (en) 2012-09-18
DE102004040814A1 (en) 2006-03-02
DE502005005786D1 (en) 2008-12-11
ATE412600T1 (en) 2008-11-15
CN1740254A (en) 2006-03-01
EP1630116A2 (en) 2006-03-01

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Legal Events

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EEER Examination request
MKLA Lapsed

Effective date: 20220301

MKLA Lapsed

Effective date: 20200831