EP0800996A2 - Méthode et dispositif pour la fabrication d'un rouleau d'étiquettes - Google Patents
Méthode et dispositif pour la fabrication d'un rouleau d'étiquettes Download PDFInfo
- Publication number
- EP0800996A2 EP0800996A2 EP97102673A EP97102673A EP0800996A2 EP 0800996 A2 EP0800996 A2 EP 0800996A2 EP 97102673 A EP97102673 A EP 97102673A EP 97102673 A EP97102673 A EP 97102673A EP 0800996 A2 EP0800996 A2 EP 0800996A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- carrier
- band
- labels
- edge
- self
- 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- Withdrawn
Links
Images
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
- B65H39/00—Associating, collating, or gathering articles or webs
- B65H39/14—Associating sheets with webs
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H37/00—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations
- B65H37/002—Web delivery apparatus, the web serving as support for articles, material or another web
Definitions
- the invention relates to a method for producing a roll of self-adhesive labels arranged on a carrier, releasably adhered to the carrier, in particular self-adhesive labels produced by punching out from a label material carried by a band-shaped carrier, and a device for carrying out this method.
- the band-shaped carrier is pulled off around a sharp deflection edge, the self-adhesive labels in the region of the deflection edge moving away from the Loosen the carrier and increasingly project freely over the deflection edge so that they can be glued to the object to be labeled using a pressure roller or the like.
- the invention has for its object to provide an improved method for producing label rolls, which offers the possibility of avoiding the occurrence of problems with regard to the tensile strength of a band-shaped carrier for the self-adhesive labels and with regard to the release characteristics for the self-adhesive labels and if necessary, to optimally adapt the properties of the tape-shaped carrier for the self-adhesive labels to the function and working speed of a label dispenser on which the label roll is to be processed later during a labeling process.
- the invention is also based on the object of specifying a suitable device for carrying out the method according to the invention.
- the object is achieved by a method for producing a roll of self-adhesive labels arranged on a band-shaped carrier and releasably adhered to the carrier, which is characterized in that the self-adhesive labels are detached from the carrier at a sharp deflection edge and then with a new carrier or in a position offset from its original position on the carrier again with the carrier previously used.
- the application of the self-adhesive labels which is offset from the original position, prevents the penetration of adhesive into the incisions formed during the punching during a longer storage time, while on the other hand the tensile strength of the carrier provided with the incisions is partly due to the pasting the interfaces with the self-adhesive labels are improved again and in any case the special load on the carrier material at the beginning of a peeling process for a label does not occur exactly in the area of the incisions, since the labels have been moved.
- the band-shaped carrier is provided in a predetermined manner along the first guide after the punching process Direction of transport driven and deflected at a sharp first deflecting edge to form a material loop from the predetermined transport direction and the path of the self-adhesive labels moving in the transport direction and then again by a second deflecting edge arranged at a short distance from the sharp first deflecting edge in such a way to a second, in the original transport direction Guide deflected so that the labels in the area of the further guide are glued to the carrier already used, adjacent to a narrow gap formed between the two deflecting edges, in a position offset from the original position on the carrier.
- the labels in the region of the first deflecting edge adjacent to the gap are deformed in such a concave manner that their front part in the transport direction is raised above the top of the band-shaped carrier during the detaching process, so that it follows Passing the gap adjoining the deflection edge from above, for example with the aid of a relatively heavy pressure roller, can be glued to the new carrier or again to the previous carrier.
- a device has proven to be advantageous, which is characterized in that a take-over element is provided as an extension of a guide leading to the deflection edge and at a short distance from the deflection edge, and in that drive devices are provided with the aid of which a the takeover element running carrier beyond a gap provided between the deflecting edge and the takeover element to take over the detached labels in the given transport direction, the takeover element according to a first variant of the invention is a takeover roller and according to another advantageous variant of the invention a takeover rail, which in particular at the end of a belt loop formed from the original band-shaped carrier for a renewed Deflection of the band-shaped carrier, so that it moves again after passing the gap in the same transport direction and at the same transport speed, it being understood that in this case a single drive device is sufficient to the band-shaped carrier on the inlet side of the device, in Area of the belt loop and on the outlet side of the device to advance to a predetermined speed.
- At least one deflecting roller is provided between the deflecting edge and the take-over element, which is preferably adjustable in order to vary the length of the tape loop in such a way that the self-adhesive labels are glued when re-glued with the carrier gives the desired offset from its original position on the carrier.
- the guide adjacent to the deflecting edge is provided on its upper side facing the band-shaped carrier during operation with a concavely curved deflecting groove, which is associated with a hold-down roller cooperating therewith, the radius of curvature of which is at most equal to the radius of curvature of the deflection channel.
- This measure ensures that the label, which is stiffer than the band-shaped carrier, but at least has a free edge on which it can detach from the carrier, is directed slightly upward in the direction of travel of the carrier immediately before the deflecting edge during the detaching process , so that the front area of the label to be peeled off can more easily bridge the gap up to the takeover element in order to be glued behind the gap to the original or a new carrier.
- a suitable pressure element in particular a pressure roller, which, for example, is relatively heavy and has its own weight on the carrier in the transfer area can rest, it being advantageous if the pressure roller has a relatively soft surface, which prevents the label surface from being damaged during the transfer.
- FIG. 1 shows a device for carrying out the method according to the invention with an inlet-side guide 10, a first deflection edge 12, a deflection roller 14, a second deflection edge 16, an exit-side guide 18 and a pressure roller 20.
- a band-shaped carrier 22 which carries individual labels 24, which are preferably produced by punching out, is pulled off a rotatable label roll 26 serving as a supply roll and in the direction of transport indicated by an arrow along the input-side guide 10 in the direction driven to the first deflecting edge 18 forming the end of the guide 10 on the input side.
- the self-adhesive labels 24 are detached from the support in the manner known per se from label dispensers by the sharp deflection of the band-shaped carrier 22, which is then guided around the deflection roller 14 in the running direction.
- a belt loop is formed, the size of which is determined by the position of the deflecting roller, which, like this, by a double arrow is indicated, is adjustable up or down.
- a second deflecting edge 16 on which the carrier 22 is again sharply deflected In the running direction behind the deflecting roller 14 there is, at least substantially at the same height as the deflecting edge 12, a second deflecting edge 16 on which the carrier 22 is again sharply deflected.
- the two deflection edges 12, 16 have a very small, exaggeratedly large distance a from one another in the drawing, this distance a or the gap width a between the two deflection edges 12, 16 being so small that it is practically only the corresponds to twice the material thickness of the band-shaped carrier 22.
- the tape-shaped carrier 22 arrives at the exit-side guide 18 and is wound into a new label roll 28, which is driven to rotate by suitable drive devices (not shown) and pulls the tape-shaped carrier 22 off the label roll 26 and longitudinally drives its entire path and at the same time can also drive the free-running deflection roller 14 to a rotary movement.
- the pressure roller 20 preferably has a soft surface so as not to scratch or otherwise damage the surface of the labels 24.
- the circumference and the position of the deflection roller 14 are selected such that the self-adhesive labels 24 are glued to the carrier in the region of the exit-side guide 18 in a position which is offset from the original position of the labels detached from the carrier 22 is, so that during the embossing process any incisions that may have occurred in the carrier material no longer coincide with the punched-out edge regions of the newly affixed labels 24, which, as explained at the outset, on the one hand improves the tensile strength of the band-shaped carrier 22 for further processing thereof and on the other hand the infiltration of adhesive prevented from the back of the labels into the carrier material, so that they can be quickly and cleanly removed from the carrier during a labeling process, even if the newly produced label roll 28 on the output side of the device after its completion is still stored for a certain time.
- two or more deflecting rollers can also be used, at least one of which should be adjustable in order to be able to regulate the length of the belt loop formed by these deflecting devices, for example to achieve the desired one Offset in order to achieve the self-labels 24 which are again bonded to the carrier 22 in the region of the second guide 18 compared to the incisions in the carrier material during the punching process.
- the device shown in FIG. 2 differs from that according to FIG. 1 in that the labels 24 detached at the first deflecting edge 12 are not transferred back to the original carrier 22 after their transfer over the gap, but to a new carrier 22 ′ the rest of the illustration according to Figure 2 speaks for itself.
- a groove 30 is formed immediately adjacent to this guide edge 12 in the upper side of the guide 10 on the input side, as is shown in the detailed illustration according to FIG. 3.
- the attachment of such a channel 30 in conjunction with a hold-down roller 32 cooperating therewith means that the initially concavely deformed labels run slightly obliquely upwards at the start of the detachment process at the deflection edge 12, so that they are raised somewhat compared to the previous travel path and therefore the Gaps can be bridged more easily up to the takeover element, that is, up to the second deflection edge 16 or to the circumference of the takeover roller.
- the hold-down roller should normally have a diameter which is slightly smaller than the curvature diameter of the channel 30, so that the labels and the carrier 22 carrying them are pressed down to the bottom of the channel 30 in a defined manner.
- the channel 30 and the hold-down roller 32 should also be dimensioned such that the angle of rise of the front edge in the transport direction of a label 24 detached from the band-shaped carrier 22 in the region of the first deflection edge 12 is not too steep to prevent the label 24 from prematurely running against the pressure roller 20 in a position elevated relative to the plane of the exit-side guide 18 and being deformed by the latter.
- the invention opens up the possibility, starting from the already finished, conventional label rolls, to produce new label rolls by converting the self-adhesive labels, in which the material of the carrier can be optimally selected with regard to special requirements or where a harmful influence of incisions in the material of the band-shaped carrier, which are produced during the punching process, is prevented.
Landscapes
- Making Paper Articles (AREA)
- Labeling Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1996106014 DE19606014A1 (de) | 1996-02-19 | 1996-02-19 | Verfahren und Vorrichtung zum Herstellen einer Etikettenrolle |
| DE19606014 | 1996-02-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0800996A2 true EP0800996A2 (fr) | 1997-10-15 |
| EP0800996A3 EP0800996A3 (fr) | 1998-08-12 |
Family
ID=7785747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP97102673A Withdrawn EP0800996A3 (fr) | 1996-02-19 | 1997-02-19 | Méthode et dispositif pour la fabrication d'un rouleau d'étiquettes |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0800996A3 (fr) |
| DE (1) | DE19606014A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19957162A1 (de) * | 1999-10-19 | 2001-04-26 | Lohmann Therapie Syst Lts | Vorrichtung und Verfahren zum Spenden klebender Laminate von einer Spendebahn auf eine Akzeptorbahn |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011108882A1 (de) | 2011-07-28 | 2013-01-31 | Mühlbauer Ag | Vorrichtung und Verfahren zum Sortieren von auf einem Trägerband bereitgestellten Etiketten |
| CN118004817B (zh) * | 2024-04-08 | 2024-06-04 | 山西青华科云电子科技有限公司 | 一种胶纸贴附机 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3457137A (en) * | 1966-05-25 | 1969-07-22 | Procter & Gamble | Method for label inspection and improvement and the product produced thereby |
| US4475969A (en) * | 1978-01-19 | 1984-10-09 | Avery International Corporation | Label roll manufacture |
| AU6029890A (en) * | 1989-08-21 | 1991-02-21 | Osaka Sealing Printing Co., Ltd. | A method of manufacturing a continuum of labels |
| GB2254839A (en) * | 1990-04-28 | 1992-10-21 | Osaka Sealing Label Print | Label dispenser |
| US5167752A (en) * | 1990-10-31 | 1992-12-01 | Cl & D Graphics Inc. | Apparatus for making laminated web with spaced removable elements |
-
1996
- 1996-02-19 DE DE1996106014 patent/DE19606014A1/de not_active Withdrawn
-
1997
- 1997-02-19 EP EP97102673A patent/EP0800996A3/fr not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19957162A1 (de) * | 1999-10-19 | 2001-04-26 | Lohmann Therapie Syst Lts | Vorrichtung und Verfahren zum Spenden klebender Laminate von einer Spendebahn auf eine Akzeptorbahn |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0800996A3 (fr) | 1998-08-12 |
| DE19606014A1 (de) | 1997-08-21 |
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| Date | Code | Title | Description |
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| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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| RHK1 | Main classification (correction) |
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| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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| 18D | Application deemed to be withdrawn |
Effective date: 19990213 |