EP0653296A1 - Procédé pour la préparation de formulaire-étiquettes - Google Patents

Procédé pour la préparation de formulaire-étiquettes Download PDF

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Publication number
EP0653296A1
EP0653296A1 EP94117418A EP94117418A EP0653296A1 EP 0653296 A1 EP0653296 A1 EP 0653296A1 EP 94117418 A EP94117418 A EP 94117418A EP 94117418 A EP94117418 A EP 94117418A EP 0653296 A1 EP0653296 A1 EP 0653296A1
Authority
EP
European Patent Office
Prior art keywords
silicone
coated paper
glued
glue
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.)
Granted
Application number
EP94117418A
Other languages
German (de)
English (en)
Other versions
EP0653296B1 (fr
Inventor
Bernhard Ehret
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.)
Individual
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Individual
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 Individual filed Critical Individual
Publication of EP0653296A1 publication Critical patent/EP0653296A1/fr
Application granted granted Critical
Publication of EP0653296B1 publication Critical patent/EP0653296B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
    • B31D1/00—Multiple-step processes for making flat articles ; Making flat articles
    • B31D1/02—Multiple-step processes for making flat articles ; Making flat articles the articles being labels or tags
    • B31D1/021—Making adhesive labels having a multilayered structure, e.g. provided on carrier webs
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/08—Fastening or securing by means not forming part of the material of the label itself
    • G09F3/10—Fastening or securing by means not forming part of the material of the label itself by an adhesive layer

Definitions

  • the invention relates to a method for producing labels which represent partial areas of forms.
  • Such labels represent window areas of forms. These window areas and thus these form areas can be subtracted from the rest of the form area and used as a sticker (label). Addresses, customer, member numbers or other data can be printed on the labels.
  • the portion of the form that is to represent the label is backed with cold glue.
  • This depositing is generally done with a so-called cold glue plate cylinder.
  • the cold glue is then covered with a silicone-coated paper strip.
  • the portion of the form that represents the label is then punched out together with the adhesive.
  • the silicone-coated paper strip remains unharmed. In this way it is possible, if necessary, to peel off the form label with its adhesive layer from the silicone-coated paper strip and to stick it on another form, a postcard or a packaging.
  • the not very high adhesive strength of cold glue and the increased wave formation that occurs with large-area labels proves to be disadvantageous. Due to the low viscosity of the cold glue, the peripheral speed of the cold glue plate cylinder can only be relatively low, since otherwise uncontrolled glue spraying would occur.
  • the invention has for its object to provide a method for producing form labels of the type mentioned, with which improved labels can be produced.
  • the process according to the invention for producing form labels is accordingly distinguished by the fact that a pressure-sensitive adhesive based on hot melt is used, this pressure-sensitive adhesive is applied to the silicone side of the silicone-coated paper, and then the glued side of the silicone-coated paper is glued onto the form with its glued side In the method according to the invention, it is not the form but the silicone paper that is glued. This opens up the possibility of using a hot melt adhesive. Since the ripple of the end product is essentially due to the water content in the cold glue, this wave formation can be practically ruled out by using the now possible hot glue.
  • the hot glue can be applied either via a surface laminating nozzle or by means of application rollers.
  • the coating of the form with the silicone-coated paper already carrying the glue layer can be carried out in a so-called transfer process.
  • the use of hot glue has the advantage that the corresponding device can be operated at a much higher production speed than would be possible with cold glue. This is because hot glue has a relatively low viscosity when heated, but is still higher than that of cold glue. However, this "low" viscosity is not decisive for the production speed, since the hot glue cools down relatively quickly and already cools down relatively strongly at the time when it is applied to the paper web together with the silicone-coated paper strip is. In this cooled state, its viscosity is extremely high, so that the problems with the undesired spraying off of glue which occur in the cold glue process cannot occur.
  • the method according to the invention can be used not only in the area of continuous forms but also in the production of individual form sets or also for the production of packaging. The method is therefore generally suitable whenever webs or products are to be provided with a covered adhesive surface.
  • a device 10 for producing form labels is fed from a paper web 12 representing the forms on the right in the drawing.
  • a silicone web 16 is applied to the back 18 of the web 12 pointing upwards in the drawing in the so-called transfer process.
  • the silicone web 16 is pulled off a continuous roll of silicone paper 20.
  • the silicone side of this web 16 is coated with hot glue 22 via a surface laminating nozzle 21.
  • glue-free zones 24 of approximately 4 mm, for example.
  • the web 16 is cut off by means of a cutting cylinder 26.
  • the cutting edge is then half the width of the zone about 2 mm from the hot melt 22.
  • the coating of the silicone paper can also be carried out continuously. Then, however, it makes sense to wet the cutting knives of the cutting cylinder 26 with a suitable medium, for example silicone oil, in order to avoid the sections sticking to the cutting knives.
  • the webs 16 separated from the cutting cylinder 26 are sucked in by the cylinder 14 and then applied to the rear side 18 of the paper web 12 by blowing.
  • the peripheral speeds of the cutting cylinder 26 and the suction-blowing cylinder 14 correspond to the speed of the paper web 12. This speed is higher by a factor of the section length of the hot-melt coating in relation to the format length of the paper web than the speed of the silicone web 16 fed to the cutting cylinder 26.
  • the speed in the range in which the coating of the hot glue in this case is applied to the web 16, is therefore lower than in the prior art, since in the latter case the cold glue cliché rollers would have to have a peripheral speed which corresponds exactly to the speed of the paper web.
  • the web 12 On the rear side 18 of the web 12 there are then areas with hot glue 22 which are spaced apart from one another and which are covered from above with sections of the silicone web 16.
  • the web 16 projects over the hotmelt coating 22 in each case by about half the width of the zone 24 when driving with intermittent coating, or the web 16 closes exactly the coating 22, if, for example, coating is carried out continuously.
  • the web 12 is punched out, for example, by a punch cylinder 30 in such a way that a window area (label) that is at least partially circumferentially separated from the form is created on the front 32 of the web 12.
  • the silicone sheet 16 is not injured in this punching.
  • An impression cylinder 36 is assigned to the punching cylinder 30. This also applies to the cylinder 14, which also interacts with an impression cylinder 38.
  • an application roller could also be used to apply the glue to the silicone web 16.
  • the hot glue coating then takes place in the so-called cliché roller application process and then permits any adhesive applications to be bordered.
  • pre-or trailing punching devices and other gluing and processing devices which are otherwise still present during the assembly and processing of the web 12 are not shown since they are known per se.
  • the web 12 can be used for the production of continuous forms or also of single forms. These forms can also be available as multiple sets. In addition, the web 12 can also be used for the production of packaging or products which are to be provided with a covered adhesive surface.
  • FIG. 2 shows a form 40 in the form of a single form.
  • the form 40 is visibly shown with its front side 32.
  • a silicone paper 42 by means of a Hot glue coating 22 glued on.
  • the edge 46 of the silicone paper 42 protrudes circumferentially over the edge 48 of the glue coating 22. This is so that the punching or cutting tools used when cutting the silicone paper do not come into contact with the glue.
  • the coating could also be carried out to the edge if precautions were taken to prevent the silicone paper sections from sticking to the cutting tools, as already stated above.
  • a circumferential edge 50 was then punched out from the front 32 of the form 40.
  • the form 40 together with its glue coating 22 has been severed in depth.
  • the silicone paper 42 has remained uninjured.
  • a transverse punch 52 and a longitudinal punch 54 have been made in the same way as the punching of the edge 50.
  • not one label but four labels 60 have been created. Each of these labels 60 can be removed individually from the form 40 and thus from the silicone paper 42. Instead of the four labels 60, however, a single label 60 could also be produced in the manner described above.
  • the labels 60 and the rest of the area of the form 40 can be printed with any information or otherwise provided.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Making Paper Articles (AREA)
EP94117418A 1993-11-10 1994-11-04 Procédé pour la préparation de formulaire-étiquettes Expired - Lifetime EP0653296B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4338214 1993-11-10
DE4338214A DE4338214A1 (de) 1993-11-10 1993-11-10 Verfahren zum Herstellen von Formular-Etiketten

Publications (2)

Publication Number Publication Date
EP0653296A1 true EP0653296A1 (fr) 1995-05-17
EP0653296B1 EP0653296B1 (fr) 1998-03-04

Family

ID=6502148

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94117418A Expired - Lifetime EP0653296B1 (fr) 1993-11-10 1994-11-04 Procédé pour la préparation de formulaire-étiquettes

Country Status (3)

Country Link
EP (1) EP0653296B1 (fr)
AT (1) ATE163595T1 (fr)
DE (2) DE4338214A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4437127C1 (de) * 1994-10-05 1996-07-04 Id Form Gmbh Karten Formulare Informationsträger

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19804807A1 (de) 1998-02-06 1999-11-11 Avery Dennison Corp Verfahren und Vorrichtung zum Herstellen von Laminatetiketten sowie Laminatetiketten

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB948971A (en) * 1961-08-01 1964-02-05 Fisher Clark & Company Ltd Improvements in or relating to labels
DE2931852A1 (de) * 1979-08-06 1981-02-26 Zweckform Werk Oberseitig mit einer abdeckung versehenes etikett
WO1985004368A1 (fr) * 1984-03-29 1985-10-10 Jos. Hunkeler Ag Procede de fabrication de feuilles ou feuillets avec etiquette autocollante detachable
GB2235177A (en) * 1989-08-21 1991-02-27 Osaka Sealing Label Print Method of producing a release web bearing adhesive labels
GB2235176A (en) * 1989-08-21 1991-02-27 Osaka Sealing Label Print Method of producing a continuum of labels
WO1991018737A1 (fr) * 1990-06-06 1991-12-12 David John Instance Procede et appareil de production d'etiquettes

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB948971A (en) * 1961-08-01 1964-02-05 Fisher Clark & Company Ltd Improvements in or relating to labels
DE2931852A1 (de) * 1979-08-06 1981-02-26 Zweckform Werk Oberseitig mit einer abdeckung versehenes etikett
WO1985004368A1 (fr) * 1984-03-29 1985-10-10 Jos. Hunkeler Ag Procede de fabrication de feuilles ou feuillets avec etiquette autocollante detachable
GB2235177A (en) * 1989-08-21 1991-02-27 Osaka Sealing Label Print Method of producing a release web bearing adhesive labels
GB2235176A (en) * 1989-08-21 1991-02-27 Osaka Sealing Label Print Method of producing a continuum of labels
WO1991018737A1 (fr) * 1990-06-06 1991-12-12 David John Instance Procede et appareil de production d'etiquettes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4437127C1 (de) * 1994-10-05 1996-07-04 Id Form Gmbh Karten Formulare Informationsträger

Also Published As

Publication number Publication date
ATE163595T1 (de) 1998-03-15
DE59405369D1 (de) 1998-04-09
EP0653296B1 (fr) 1998-03-04
DE4338214A1 (de) 1995-05-11

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