EP1071065A2 - Bahnstützvorrichtung - Google Patents

Bahnstützvorrichtung Download PDF

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Publication number
EP1071065A2
EP1071065A2 EP00306253A EP00306253A EP1071065A2 EP 1071065 A2 EP1071065 A2 EP 1071065A2 EP 00306253 A EP00306253 A EP 00306253A EP 00306253 A EP00306253 A EP 00306253A EP 1071065 A2 EP1071065 A2 EP 1071065A2
Authority
EP
European Patent Office
Prior art keywords
web
adhesive
support
support assembly
face
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Withdrawn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
EP00306253A
Other languages
English (en)
French (fr)
Other versions
EP1071065A3 (de
Inventor
John Mcgann
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.)
Scapa Group Ltd
Original Assignee
Scapa Group Ltd
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 Scapa Group Ltd filed Critical Scapa Group Ltd
Publication of EP1071065A2 publication Critical patent/EP1071065A2/de
Publication of EP1071065A3 publication Critical patent/EP1071065A3/de
Withdrawn legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
    • G09F15/02—Bills, posters, or the like therefor

Definitions

  • the present invention relates to a web support assembly.
  • the invention has particular, but not exclusive, application in poster/poster board assemblies of the kind commonly used in retail outlets.
  • the posters which comprise flexible paper webs, are attached to a rigid backing called a poster board.
  • the poster board provides body to the poster, keeps it flat, allows it be suspended in a shop window or from a ceiling and protects the poster during use.
  • These posters might typically be used for a two week period to support a sales campaign in the retail outlet. As and when the sales campaign is over the poster is removed from the poster board and a new advertising poster is attached to support the next campaign.
  • the preferred tape used in this system today utilizes a cork board as the carrier for the double sided tape.
  • the reason for this type of carrier is that the low adhesion adhesive used must be coated onto a porous substrate or it will not be effective.
  • This arrangement facilitates the use of adhesive systems that provide the appropriate adhesion levels, but other problems exist.
  • the cork material tends to warp and bubbling of the poster occurs upon exposure to the heat generated by the sun in a store window.
  • the use of the cork material makes this double sided tape very expensive and the system tends to be expensive due to limited reusability caused by exposure to the high temperatures in store windows.
  • the present invention has been made from a consideration of these problems.
  • a web support assembly comprising a support and a flexible web having a design located thereon, the support being more rigid than the web and being reusable for subsequently supporting other webs, the web being releasably securable to the support via a jointing arrangement comprising a layer of adhesive secured to a layer of abhesive material, the jointing arrangement being such that the adhesive does not directly bond the web to the support.
  • abhesive we mean a chemical release system that allows a bond to develop, but at the same time limits the level of this bond and in fact controls it.
  • a synonym for abhesive would be "controlled release”.
  • releasably secured we mean that the web may be secured to the support and subsequently removed.
  • abhesive coating technology with an appropriate adhesive system, preferably a pressure sensitive adhesive, provides the required adhesion levels, with uniformity of adhesion, whilst reliably providing removability without significant damage to the web.
  • an appropriate adhesive system preferably a pressure sensitive adhesive
  • a further advantage of the arrangement of the present invention is that the system facilitates repositioning of the poster on the support. Furthermore this system reduces or eliminates the problems of bubbling experienced with some prior art systems, as described hereinbefore.
  • the adhesive/abhesive interface preferably has a stable adhesion to release test value in the range from 50 to 400 g/25mm width, and ideally from 100 to 250 g/25mm width. This provides the ideal balance of adhesion and release characteristics.
  • the adhesive/abhesive interface is ideally arranged such that on division of the web from the support the said abhesive material resides with the poster material and the said adhesive material resides with the support.
  • the abhesive coating may be directly coated onto the web or by using an interfacing assembly such as pressure sensitive adhesive material, possibly in tape form.
  • an interfacing assembly such as pressure sensitive adhesive material, possibly in tape form.
  • the adhesive preferably a pressure sensitive adhesive
  • used on the support can also be either directly applied, for example on a transfer film, or via an interfacing assembly such as pressure sensitive adhesive material, possibly in tape form.
  • the bond strength of the adhesive between the support and the carrier for the adhesive of the adhesion/abhesive interface is such that the support/carrier interface has a stable adhesion to release test value in the range from 50 to 400 g/25mm width.
  • Preferred adhesives for use at the adhesive/abhesive interface comprise pressure sensitive adhesives and include any of the following either alone or in combination: an acrylic based pressure sensitive adhesive (pure or resin modified), a synthetic or natural rubber based pressure sensitive adhesive or a urethane based pressure sensitive adhesive.
  • Preferred adhesives for use at the interfaces other than the adhesive/abhesive interface include any of the following either alone or in combination: an acrylic pressure sensitive adhesive (pure or resin modified), a synthetic or natural rubber based pressure sensitive adhesive or a urethane based pressure sensitive adhesive.
  • the web would generally be made of paper. Any rigid material may be used for the support. Any interfacing assemblies may involve the use of carriers for coatings, which would generally comprise filmic or nonwoven materials. The interfacing assemblies are ideally provided in tape form.
  • the coating of the abhesive layer is ideally such as to ensure that on contact with the adhesive no adhesive is exposed to a part of the web which is not coated with abhesive.
  • the adhesive layer may be partial or complete.
  • the abhesive material is ideally selected from any of the following either alone or in combination: a silicone based release system [preferably solvent, 100% solids, heat curable (rhodium, tin, or platinum catalyzed), UV curable, E-beam curable or otherwise curable], an acrylic based release system or a fluorocarbon based release system.
  • a silicone based release system preferably solvent, 100% solids, heat curable (rhodium, tin, or platinum catalyzed), UV curable, E-beam curable or otherwise curable
  • a web support assembly 10 is illustrated in which a design is printed on the front face ( left hand side as illustrated) of a web of paper so as to form a poster 11.
  • the design may be a picture and/or written script, for example in the form of an advertisement. It is desired to affix the flexible poster web 11 to a rigid poster board 12 so as to provide a satisfactory display for a retailer.
  • the face of the board 12 onto which the poster 11 is to be affixed has applied to it a double sided pressure sensitive material 13.
  • This material 13 comprises a carrier web 14, one side of which is coated with a first adhesive 15 of relatively high adhesion, such as an acrylic pressure sensitive adhesive, and the other side of which is coated with a second adhesive 16 of relatively high level adhesion such as an acrylic pressure sensitive adhesive. It is noted that the first and second adhesives 15, 16 may be the same.
  • the first adhesive 15 is affixed to the aforesaid face of the poster board so as to provide a "permanent" fixing.
  • the second adhesive 16 remains exposed.
  • the rear face of the poster i.e. the face remote from the advertising is coated with a silicone or other abhesive material 17 prior to securing the poster 11 to the poster board 12 via the adhesive 16.
  • the adhesive 16 and abhesive coating 17 are selected so as to provide sufficient adhesion to hold the poster in place for the required amount of time and to facilitate ready release of the poster from the board when required.
  • double-sided adhesive material 13 may cover the surface of the board 12 completely or may be applied to parts of the board 12 in strips or other configurations.
  • Fig. 2 shows an arrangement 20 similar to that illustrated in figure 1 the board 22 having adhered to it a double sided pressure sensitive material 23 having a carrier 24, and two adhesives 25 and 26.
  • the abhesive material 27 is not directly coated onto the rear face of the poster 21, but instead is coated onto a web 28 of material such as plastics or film, which in turn is affixed to the poster 21 via an adhesive 29 of similar strength to the strong adhesive 25 which fixes the carrier 24 to the poster board 22.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Adhesive Tapes (AREA)
EP00306253A 1999-07-21 2000-07-21 Bahnstützvorrichtung Withdrawn EP1071065A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9916940 1999-07-21
GBGB9916940.1A GB9916940D0 (en) 1999-07-21 1999-07-21 Web support assembly

Publications (2)

Publication Number Publication Date
EP1071065A2 true EP1071065A2 (de) 2001-01-24
EP1071065A3 EP1071065A3 (de) 2001-04-25

Family

ID=10857537

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00306253A Withdrawn EP1071065A3 (de) 1999-07-21 2000-07-21 Bahnstützvorrichtung

Country Status (2)

Country Link
EP (1) EP1071065A3 (de)
GB (1) GB9916940D0 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012156680A1 (en) * 2011-05-17 2012-11-22 Agripaflex Limited Apparatus and method for displaying recyclable advertising posters

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2744673A1 (de) * 1977-10-04 1979-04-05 Didier Werke Ag Wandverkleidung fuer innenwaende
EP0248360A2 (de) * 1986-06-04 1987-12-09 O/Y Kyro A/B Plakatpapier
DE4221785A1 (de) * 1992-07-02 1994-01-05 Inga Werbemittel Spezialdrucke Werbe- oder Informationsträger
GB2317364A (en) * 1996-09-24 1998-03-25 Robert Wallace Printed graphic image support
US5904968A (en) * 1996-05-24 1999-05-18 Moore Business Forms, Inc. Method of labeling blow molded articles with linerless labels

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2744673A1 (de) * 1977-10-04 1979-04-05 Didier Werke Ag Wandverkleidung fuer innenwaende
EP0248360A2 (de) * 1986-06-04 1987-12-09 O/Y Kyro A/B Plakatpapier
DE4221785A1 (de) * 1992-07-02 1994-01-05 Inga Werbemittel Spezialdrucke Werbe- oder Informationsträger
US5904968A (en) * 1996-05-24 1999-05-18 Moore Business Forms, Inc. Method of labeling blow molded articles with linerless labels
GB2317364A (en) * 1996-09-24 1998-03-25 Robert Wallace Printed graphic image support

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012156680A1 (en) * 2011-05-17 2012-11-22 Agripaflex Limited Apparatus and method for displaying recyclable advertising posters

Also Published As

Publication number Publication date
GB9916940D0 (en) 1999-09-22
EP1071065A3 (de) 2001-04-25

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