WO1998028728A1 - Siegel- oder verschlussetikett - Google Patents
Siegel- oder verschlussetikett Download PDFInfo
- Publication number
- WO1998028728A1 WO1998028728A1 PCT/EP1997/007200 EP9707200W WO9828728A1 WO 1998028728 A1 WO1998028728 A1 WO 1998028728A1 EP 9707200 W EP9707200 W EP 9707200W WO 9828728 A1 WO9828728 A1 WO 9828728A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- seal
- adhesive
- sealing
- label according
- lower film
- Prior art date
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Classifications
-
- 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
- G09F3/02—Forms or constructions
- G09F3/0291—Labels or tickets undergoing a change under particular conditions, e.g. heat, radiation, passage of time
- G09F3/0292—Labels or tickets undergoing a change under particular conditions, e.g. heat, radiation, passage of time tamper indicating labels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D55/00—Accessories for container closures not otherwise provided for
- B65D55/02—Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure
- B65D55/06—Deformable or tearable wires, strings, or strips; Use of seals, e.g. destructible locking pins
Definitions
- the present invention relates to a seal or closure label with a cover film for sealing two parts or objects that can move relative to one another, such that a first area of the seal or closure label lies on one of the two parts or objects and a second area of the seal or Sealing label lies on the other of the two parts or objects, the cover film being removable in at least one of the two areas and the process of pulling off triggering an optical change in the sealing or sealing label.
- pairs of parts or moving objects in this sense are: the body of a folding box and the associated sealing lid, the flap of an envelope and the remaining part of the envelope, a bottle and a sealing lid closing it, an object such as a Key to be attached to another object.
- Closure labels to ensure tamper-evident closure of products or their packaging it was possible in a very simple manner to reseal a seal or closure label once opened, for example after unauthorized removal of goods from a packaging, without it being recognizable in any form that the product or its packaging had already been used once or was opened several times. So far, however, this has proven to be extremely disadvantageous, especially if the user should be able to open and re-close a product or its packaging several times, but it was desirable or even absolutely necessary to make the first opening visible due to product-specific reasons.
- seal or seal labels as vignettes, for example for road tolls, but also for taxes or insurance, has so far suffered to a considerable extent from the serious inadequacy that the fact that the seal or seal labels used have already been replaced one or more times, was not visible to the naked eye. As a result, these often had personal or vehicle-related sealing or sealing labels could be misused to other people or vehicles without being able to detect it. In this context, no special mention needs to be made that such removal or transfer of the sealing or sealing labels is in most cases prohibited by the authorities or by law.
- seal or closure labels known according to the prior art which were used as the aforementioned vignettes, were neither tamper-proof or copy-proof nor could they reliably protect against undetected tampering and manipulation.
- a method for producing a color change unit which is subject to a color change when the unit is subjected to bending stress, a flexible substrate with a color-generating metal being provided on a first surface and this color-generating metal being anodized at a voltage which is sufficient is great for forming an anodic film on the substrate.
- the thickness of the anodic film is suitable for producing the color in the presence of an adhesion-reducing agent for the anodic film, said adhesive-reducing agent being present in an amount such that a color change occurs when the substrate and with it the anodic film are subjected to bending stress.
- the cited document also deals with a color change unit, which is a flexible substrate with a color-generating
- Metal on a first surface and an optically thin anodic film on the has color-generating metal which is in direct contact with the first surface of the substrate and generates an interference color, the unit having at least one region in which the interference color can be changed by bending stress on the flexible substrate.
- a forgery-proof laminated structure is known from US Pat. No. 4,837,061, which shows an irreversible color change when the layers are separated.
- the structure includes a
- Laminate of at least two layers that can produce a color through light interference and absorption phenomena, which requires direct and immediate contact between the two abutting layers.
- the strength of the cohesion between the layers of the laminate is such that the laminate can be separated from one another in an integral and reliable manner at the interface between the two abutting layers.
- An overlying flexible strip of transparent or translucent material is attached to the laminate to facilitate the removal process. When the laminate is separated, the color produced is irretrievably lost, which serves as evidence that the structure has been tampered with.
- the production of this known laminate structure is also expensive and pollutes the environment.
- the known laminate structure is only suitable to a limited extent for sealing two objects that can move against one another. If the layers are separated from one another, whereby the optical change is achieved, one of the two nevertheless remains
- This known adhesive sticker is not intended and not suitable for sealing two objects that are movable relative to one another.
- the invention is therefore based on the object of providing a seal or closure label which, on the one hand, opens after opening a product or packaging
- This product or packaging can be reclosed, but on the other hand irreversibly indicates after the first opening that the product or packaging has already been opened once or several times.
- the present invention aims that the product or its
- Packaging is always clearly recognizable as the original, which means that the product is clearly and securely distinguishable from possible counterfeits or copies.
- the present invention is also intended to ensure optimum storage and transport security.
- the invention has the additional object to provide a seal or closure label of the type mentioned, in which the process of
- Opening regardless of the nature of the surface on which the seal or Closure label sticks, requires a defined force, which should not be too small but also not too large.
- the present invention is intended to provide a seal or closure label in which a clearly noticeable material saving is ensured, which goes hand in hand with no loss of functionality and / or security of the seal or closure label.
- the sealing or sealing label aimed at with the present invention is also intended to take account of the increasingly important idea of environmental protection and to ensure reduced production costs.
- the present invention strives for a seal or closure label which is distinguished by high adaptability, flexibility and flexibility in the application to objects of the most varied types, shapes and sizes.
- the seal or closure label has at least one lower film section which is arranged exclusively in the first or exclusively in the second region, that at least one between the at least one lower film section and the cover film
- Color layer is arranged, which adheres to the cover film with a first adhesive force and to the at least one lower film section with a second adhesive force, and that adhesive force adjusting means are provided in order to adjust the relationship between the first and the second adhesive force locally.
- the measure according to the invention ensures that when the seal or closure label is pulled off or opened, the color layer provided according to the invention partly remains on the cover film and partly on the lower film section provided according to the invention. This creates an irreversible optical change in the seal or seal label. Even if, after the opening process, the cover film is "glued" back onto the lower film section, the part of the color layer remaining on the lower film section has other reflection properties, since air enters between this color layer and the back-covered cover film, which irreversibly and irreversibly affects the optical impression of the color layer clearly changed.
- the seal or closure label according to the invention is therefore ideally suited to two against each other to seal moving objects, such as a can body and a can lid, so that it is possible to open the seal, but the first opening is displayed irrevocably, even if the seal - depending on the specific design - would be closed again.
- Sealing or sealing labels is arranged, i.e. in the area that adheres completely or predominantly to one of the two objects when two moving objects are sealed, ensures that the optical change in the sealing or sealing label is triggered regardless of the surface properties of the objects to be sealed is triggered.
- the color layer is applied by printing. All printing processes can be used, but preferably book or flexographic printing.
- a particularly advantageous embodiment of a sealing or sealing label according to the invention is characterized in that the adhesive force setting means comprise a treatment of the cover film which is carried out in places and / or a treatment of the at least one lower film section which is carried out in places.
- the adhesive force setting means comprise a treatment of the cover film which is carried out in places and / or a treatment of the at least one lower film section which is carried out in places.
- Anti-adhesive varnish can be advantageous as an adhesive force adjusting agent.
- the anti-adhesive varnish can be easily printed in the form of a fine pattern or in the form of a lettering, so that a special image, for example the word "opened", becomes visible when the two foils are separated.
- the adhesive force setting means can comprise an adhesion promoter (primer) applied in places.
- an adhesion promoter which creates a particularly intimate connection between the printing ink and the substrate, can be applied in a simple manner by printing.
- the at least one lower film section is coated with adhesive on its side facing away from the cover film.
- adhesive can advantageously be a pressure sensitive adhesive.
- an adhesive is used which can be removed from the object.
- the cover film is provided on its side facing the at least one lower film section with an adhesive coating.
- This adhesive coating ensures that the color layer arranged on the lower film section adheres to the cover film with a precisely adjustable force.
- an adhesive varnish is advantageously used as the adhesive coating.
- a pressure-sensitive adhesive is preferably (exclusively or additionally) used which retains its adhesive properties even after the seal or closure label has been opened and closed frequently. It is also particularly advantageous if the adhesive force of the adhesive coating is less than the adhesive force of the adhesive on the respective object. In this case, a secure separation of the two layers and thus a reliable triggering of the optical effect is guaranteed.
- the adhesive force setting means and the at least one color layer are arranged on the at least one lower film section.
- An advantageous embodiment of the invention provides that a bottom film section is provided both in the first and in the second area. Defined release properties are thus predefined, irrespective of which of the two objects the attached seal or closure label is to be removed from.
- the two lower film sections can easily be produced by having a continuous film composite in the border area between the two areas
- the film composite is divided into two sub-film sections. It is important that the two lower film sections are arranged essentially exclusively in the first and in the second area, respectively, so that after the cover film has been detached, the two objects can move relative to one another, i.e. are unsealed.
- the lower film section has security tabs that cause the lower film section to tear when the at least one lower film section adhering to an object is removed. Such security punchings thus prevent the lower film section from being detached and attached to another object, for example for the purpose of product counterfeiting.
- the lower film section may be desirable to remove the at least one lower film section from the objects in order to bring them into an aesthetically perfect state after being unsealed.
- the direction in which the pull-off is possible is chosen such that it is from a sector between the first and the second region of the sealing or sealing label extends towards the relevant at least one lower film section.
- an adhesive-free edge area serving as a grip tab can be provided on the side of the lower film section facing the sector.
- cover film which is preferably colored or printed with a non-opaque light color.
- cover film is stuck back onto the lower film section after opening the sealing or sealing label.
- a particularly clearly recognizable contrast effect results when the color layer has a dark and / or opaque color.
- the clarity of the display is further enhanced by the fact that, according to a further advantageous embodiment, the lower film section has a color that contrasts with the color of the color layer.
- the identification of the opening that has taken place is particularly clear if, according to a further particularly advantageous embodiment of the invention, a film that can be deformed by stretching is used as the cover film.
- a film that can be deformed by stretching is used as the cover film.
- a force must be exerted on the cover film.
- the cover film is permanently deformed, so that when the sealing or sealing label is reclosed, the part of the color layer adhering to the cover film no longer fits geometrically exactly into the gaps in the color layer remaining on the lower film section and therefore remains partially visible.
- the adhesive force setting means are provided at least in places in the form of a fine pattern of lines, dots or the like, a structure or color change becomes clearly visible even with a very small geometric deviation of the position of the cover film after it has been stuck back onto the lower film section.
- the cover film is preferably provided with a print which can contain information about the content of the sealed object.
- the print can also contain complicated geometric figures or coats of arms, which in turn are not easily imitated and thus guarantee the originality of the goods.
- the imprint can be on the side facing away from the at least one lower film section
- Closure label according to a particularly advantageous embodiment has a temperature indicator.
- This temperature indicator which can be connected, for example, to the cover film, becomes irreversibly discolored when heated, so that the attempt at counterfeiting is recognizable and the seal or closure label is no longer usable for further uses.
- the invention is explained in more detail below with reference to the exemplary embodiments shown schematically in FIGS. 1 to 11.
- the drawings in the figures are not to scale, in particular the thicknesses of the foils and layers are drawn extremely large in relation to their other dimensions for the purpose of clear illustration. Show it:
- Figure 1 A section through a seal or closure label according to the
- Figure 2 The peeled cover sheet portion of the label of Figure 1 in plan view.
- Figure 3 The two lower film sections of the label of Figure 1 in the
- Figure 4 A variant of the sealing or closure label according to the
- Figure 5 Another embodiment variant of the seal or closure label with a cover film and two lower film sections according to the invention in section.
- Figure 6 The two lower film sections of the sealing or sealing label
- Figure 7 Another embodiment of the seal or closure label according to the invention in section.
- Figure 8 Another embodiment of the seal or closure label according to the invention in section.
- Figure 9 Another embodiment of the seal or closure label according to the invention for sealing an object on a surface.
- Figure 10 Another embodiment of the seal or closure label according to the invention with only one lower film section in section.
- Figure 1 1 Another embodiment of the seal or closure label according to the invention with only one lower film section in section.
- Figure 1 shows a seal or closure label according to the invention in section.
- the seal or closure label has a transparent cover film 1, which on its
- Underside is coated with a pressure sensitive adhesive 9.
- the coating extends almost over the entire underside of the cover film 1, but a small edge section 11 (handle tab) is left adhesive-free in order to be able to grip and pull off the cover film there with the fingers.
- lower film sections 6 and 6a are arranged on the side (bottom side) of the cover film 1 coated with adhesive.
- the lower film sections 6, 6a are each printed on their side facing the cover film 1 (upper side) with an adhesive force setting means in the form of an anti-adhesive lacquer 8, 8a, for example a silicone lacquer.
- the print is applied in the form of a special geometric pattern or lettering.
- a continuous layer of an adhesion promoter 12, 12a is printed on each of the anti-adhesive varnish 8 or 8a.
- a color layer 7, 7a is printed on each of the adhesion promoter layers 12, 12a.
- the side of the respective color layer 7 or 7a facing the cover film 1 adheres to the adhesive coating 9 of the cover film 1 with a first adhesion force and the side of the color layer 7 or 7a facing the bottom film section adheres to the bottom film section 6 or 6a with a second adhesion force.
- the ratio of the two adhesive forces is locally varied by the adhesive force setting means consisting of the anti-adhesive lacquer 8, 8a and the adhesion promoter 12, 12a, so that the first adhesive force is greater than the second adhesive force in the areas with anti-adhesive lacquer 8, 8a and the first Adhesive force is less than the second adhesive force in the areas without anti-adhesive varnish.
- Objects 2 and 3 can be, for example, a bottle and a screw cap closing the bottle.
- the adhesive force of the adhesive layer 10, 10a is significantly greater than the adhesive force of the adhesive layer 9. For this reason, the sealing or sealing label as a whole adheres to the objects 2 and 3 with a stronger adhesive force, while the internal cohesion between the cover film 1 and the lower film sections 6 or 6a is lower.
- the seal or closure label according to FIG. 1 is used as follows:
- the seal or seal label is ready for use as usual on an adhesive-repellent carrier tape (not shown). It is detached from the latter and then pressed onto two objects 2, 3 in such a way that the first region 4 of the seal or closure label adheres to the first object 2 and the second region 5 of the seal or closure label adheres to the second object 3.
- the sector 16 between the two areas 4, 5 lies in the area of the boundary line of the two objects 2 and 3.
- the cover film 1 is gripped on the adhesive-free edge 11 and pulled off at least to the extent that it is removed from the lower film section 6a is separated. Because the adhesive force of the adhesive layer 10, 10a is significantly greater than that
- Adhesive force of the adhesive layer 9 the separation takes place in such a way that the cover film is lifted off and the two lower film sections remain on the objects 2, 3.
- the force to be applied in this case is independent of the surface properties of objects 2, 3 and can be set exactly by choosing the materials used. Since the lower film sections 6 and 6a are arranged exclusively in the areas 4 and 5, the cover film is already partially lifted off by the partial lifting described
- the two objects have been unsealed, i.e. the two objects are freely movable relative to each other.
- Parts of the color layer 7, 7a remaining in the lower film sections 6, 6a have penetrated air, these parts have a different light reflection behavior compared to the parts of the color layers 7, 7a entrained with the film 1, so that the opening process is clearly identified.
- the anti-adhesive lacquer layers 8, 8a that is to say the means for locally adjusting the ratio between the first and second adhesive forces, are only applied in the form of two rectangles in each case on the two sub-film sections 6, 6a for reasons of simplicity of illustration.
- the anti-adhesive varnish also in the form of a
- FIG. 2 shows the cover sheet 1 after peeling.
- the cover film 1 is transparent and coated with a transparent adhesive. As a result, the parts of the color layer 7 adhering to their adhesive-coated side can be seen, which the
- FIG. 3 shows the two lower film sections 6 and 6a, which remain on the objects 2 and 3 after the cover film 1 has been removed.
- the color layers 7, 7a cross-hatched
- the color layers 7, 7a have cutouts 13, 13 a. In the area of these cutouts 13, 13a, the adhesive force between the respective color layer 7 and cover film 1 was greater than between the color layer and the respective lower film section 6, 6a, so that these parts of the color layers 7, 7a remained on the cover film 1.
- FIG. 4 shows a variant of the seal or closure label according to the invention. This differs from the seal and closure label shown in FIG. 1 in that only a single lower film section 6a is provided, while "the cover film 1 adheres directly to the object 2 in the area 4. Such an embodiment variant is preferred if the
- Cover film section 1 adheres securely to object 2 and it is not possible to remove cover film 1 from object 2. To unseal the two objects 2 and 3, it is then sufficient to lift the cover film in the area 5 and thus to remove it from the lower film section 6a. The effects that occur are the same as described with reference to FIGS. 1 and 2 and 3, which is why a detailed description can be dispensed with again.
- FIG. 5 A further embodiment variant of the seal or closure label according to the invention is shown in FIG. 5 in a sectional view.
- the two lower film sections 6 and 6a are designed to be closely adjacent to one another.
- the lower film sections 6, 6a are produced from a single web which, after being laminated together with the cover film 1, is punched to form lower film sections.
- the die-cut by means of which separate lower film sections 6 and 6a are produced in regions 4 and 5, consists of a straight line, while in the case of
- Embodiment of Figure 1 a punched out a certain width is provided. Multiple punching or perforation punching is possible in the same way.
- the adhesive layer 10 on the underside of the lower film sections 6 and 6a is also continuous, which means a simplification in the production.
- a pressure 18 is applied, which is indicated in the drawing by four black bars.
- This imprint can be an instruction for use, a brand or a seal.
- the print is protected against abrasion by a laminate film 19.
- the mutually adjoining lower film sections 6, 6a of the seal or closure label shown in FIG. 5 are shown in plan view in FIG. 6.
- the lower film sections 6, 6a carry the majority of the color layer 7, which is interrupted by cutouts 13, 13a.
- the lower film sections 6 and 6a are provided with a wave-shaped security punch 17, which prevents the
- Lower film sections 6, 6a can be easily removed. An attempt to detach the seal or closure label in its entirety inevitably leads to tearing of the lower film sections 6, 6a.
- FIG. 7 shows a further embodiment variant of the sealing or
- the embodiment variant according to FIG. 7 differs from the embodiment variant according to FIG. 5 inter alia in that the imprint 18 in the embodiment of FIG. 7 on the lower, i.e. the side of the transparent cover film 1 facing the lower film section and is thus protected by the latter.
- the imprint 18, which is applied mirror-inverted, is viewed through the transparent cover film 1.
- the cover film 1 is laminated with a transparent temperature indicator 20 on the side opposite the print.
- the temperature indicator 20 changes irreversibly and thus indicates that a
- Adhesive layer 9 and a separate color layer 7, a layer of a colored adhesive lacquer 7, 9 is used, which combines the effect of the two layers 7 and 9 in the previous exemplary embodiments.
- the lower film sections 6, 6a have been subjected to a print pretreatment over the entire area, so that the ink layer / adhesive layer 7, 9 adheres well there.
- An anti-adhesive varnish 8, 8a applied in places is provided as the adhesive force adjusting means. There is no use of an adhesion promoter layer.
- the colored layer / adhesive layer 7, 9 follows when the seal of the cover film 1 is opened, while the remaining areas of the colored layer / adhesive layer 7, 9 remain on the lower film sections 6, 6a.
- the two lower film sections 6, 6a are only separated from one another by a punched line.
- the lower film section 6 does not adhere to the adjacent object 3, so that after the removal of the cover film 1, the two objects are movable relative to one another and thus the unsealing is ensured even if the sealing or sealing label has not been optimally positioned.
- FIG 8 shows a particularly preferred embodiment (best mode) of a seal or closure label according to the invention in section.
- the sealing or sealing label has a transparent cover film 1 made of polyethylene with a thickness of 50 to 200 ⁇ m, which is coated on its underside with a pressure sensitive adhesive 9. The coating extends over the entire underside of the cover film 1.
- the layer of pressure sensitive adhesive 9 on the underside of the cover film 1 is partially printed with a lacquer 11, 11 a in order to cancel the effect of the pressure sensitive adhesive 9 at the printed areas.
- the lacquer layer 11a creates a non-adhesive edge so that the cover film 1 can be gripped and pulled off with the fingers.
- the lacquer layer 11 prevents the cover film from being connected to a substrate, as will be described below.
- two separate lower film sections 6 and 6a are arranged, which consist of a transparent polyester film which has a thickness of 20 to 50 ⁇ m.
- the lower film sections 6, 6a are each printed on their side facing the cover film 1 (upper side) with an adhesive force setting means in the form of an anti-adhesive lacquer 8, 8a, for example a silicone lacquer.
- the print is applied in the form of a special geometric pattern or lettering.
- About the anti Adhesive varnish 8 or 8a is printed with a continuous layer of an adhesion promoter 12, 12a.
- a color layer 7, 7a which is preferably a light, in particular a white, color is printed on each of the adhesion promoter layers 12, 12a.
- the side of the respective color layer 7 or 7a facing the cover film 1 adheres to the adhesive coating 9 of the cover film 1 with a first adhesion force and the side of the color layer 7 or 7a facing the bottom film section adheres to the bottom film section 6 or 6a with a second adhesion force.
- the ratio of the two adhesive forces is locally varied by the adhesive force setting means consisting of the anti-adhesive lacquer 8, 8a and the adhesive agent 1 2, 1 2a, so that the first adhesive force is greater than the second adhesive force in the areas with anti-adhesive lacquer 8, 8a and the first adhesive force is less than the second adhesive force in the areas without anti-adhesive varnish.
- Bottom film sections 6, 6a printed with a dark, preferably black flexographic printing ink 21, 21 a.
- Layers of adhesive 10, 10a are applied to the flexographic printing ink 21, 21a.
- a first region 4 of the seal or closure label constructed in this way adheres to an object 2 through the adhesive layer 10, while a second region 5 of the seal or closure label with the adhesive layer 10a adheres to an object 3.
- Objects 2 and 3 can be, for example, a bottle and a screw cap closing the bottle.
- the adhesive force of the adhesive layer 10, 10a is significantly greater than the adhesive force of the adhesive layer 9. For this reason, the sealing or sealing label as a whole adheres to the objects 2 and 3 with a stronger adhesive force, while the internal cohesion between the cover film 1 and the lower film sections 6 or 6a is lower.
- the seal or closure label according to FIG. 8 is used as follows:
- the seal or seal label is on an adhesive-repellent Carrier tape (not shown) ready for use. It is detached from the latter and then pressed onto two objects 2, 3 in such a way that the first region 4 of the seal or closure label adheres to the first object 2 and the second region 5 of the seal or closure label adheres to the second object 3.
- the sector 16 between the two areas 4, 5 lies in the area of the boundary line of the two objects 2 and 3.
- the cover film 1 is gripped on the non-adhesive edge 11 a and at least pulled off to the extent that it is removed from the Lower film section 6a is separated.
- the adhesive force of the adhesive layer 10, 10a is substantially greater than the adhesive force of the adhesive layer 9, the separation takes place in such a way that the cover film is lifted off and the two lower film sections remain on the objects 2, 3.
- the force to be applied in this case is independent of the surface properties of objects 2, 3 and can be set exactly by choosing the materials used. Because the non-adhesive area covered with lacquer 11a extends beyond the lower film section 6a, the risk of the lower film section 6a being pulled off together with the cover film 1 is additionally considerably reduced. Since the lower film sections 6 and 6a are arranged exclusively in the regions 4 and 5, the partial lifting off of the cover film 1 already makes one a
- Unsealing of the two objects achieved i.e. the two objects are freely movable relative to each other.
- Color layers 7 and 7a result in gaps through which the black color layer 21 and 21a can be seen.
- cover film 1 is glued back onto the lower film section or the two lower film sections, the one with the cover film 1 could be removed
- the anti-adhesive lacquer layers 8, 8a that is to say the means for locally adjusting the ratio between the first and second adhesive forces, are only applied in the form of two rectangles each on the two sub-film sections 6, 6a for reasons of simplicity of illustration.
- the anti-adhesive varnish can also be printed in the form of a lettering which, for example, reproduces the word OPEN.
- Figure 9 shows a seal or closure label according to the invention in section.
- the seal or closure label has a transparent cover film 1, which on its
- Underside is coated with a pressure sensitive adhesive 9.
- the coating extends almost over the entire underside of the cover film 1, but a small edge section 11 (handle tab) is left adhesive-free in order to be able to grip and pull off the cover film there with the fingers.
- the lower film section 6 On the side (bottom side) of the cover film 1 coated with adhesive, two separate lower film sections 6 and 6a are arranged.
- the lower film section 6 is located in a central area 5 and is surrounded all around by the lower film section 6a.
- a continuous film is used, which is divided accordingly by punching.
- the lower film section 6a is partially printed on its side facing the cover film 1 (upper side) with an adhesive force setting means in the form of an anti-adhesive lacquer 8, for example a silicone lacquer.
- the print is applied in the form of a special geometric pattern or lettering.
- a continuous layer of an adhesion promoter 12, 12a is printed on each of the anti-adhesive varnish 8.
- a color layer 7, 7a is printed on each of the adhesion promoter layer 12, 12a.
- the side of the respective color layer 7 or 7a facing the cover film 1 adheres to the adhesive coating 9 of the cover film 1 with a first adhesive force and the side of the color layer 7 or 7a facing the bottom film section adheres to the bottom film section 6 or 6a with a second Adhesive force.
- the ratio of the two adhesive forces is locally varied by the adhesive force setting means consisting of the anti-adhesive lacquer 8 and the adhesion promoter 1 2, 1 2a, so that the first adhesive force is greater than the second adhesive force in the areas with anti-adhesive lacquer 8 and the first adhesive force is less than the second adhesive force in the areas without anti
- the lower film section 6a On the side of the lower film sections 6, 6a facing away from the cover film 1, the lower film section 6a is coated with adhesive 10. The central lower film section 6 is spared from the adhesive coating.
- Covered object 3 which in the present example consists of a key.
- the adhesive force of the adhesive layer 10 is substantially greater than the adhesive force of the adhesive layer 9. For this reason, the sealing or sealing label as a whole adheres to the object 2 with a stronger adhesive force, while the inner one
- Cohesion between the cover film 1 and the lower film sections 6 and 6a is less.
- the seal or seal label according to FIG. 9 is used as follows:
- the seal or seal label is, as usual, on an adhesive-repellent
- Carrier tape (not shown) ready for use. It is detached from this and then placed on the objects 2, 3 in such a way that the first area 4 of the seal or closure label adheres to the first object 2 and the second area 5 of the seal or closure label covers the second object 3.
- the cover film 1 is gripped on the adhesive-free edge 11 and pulled off at least to the extent that it is separated from the lower film section 6a. Because the adhesive force of the adhesive layer 10 is substantially greater than the adhesive force of the adhesive layer 9, the separation takes place in such a way that the cover film 1 is lifted off and the
- Lower film section 6a remains on the object 2.
- the force to be used is independent of the surface quality of object 2 and can be set exactly by choosing the materials used. Since the lower film section 6 is non-adhesive on its underside and is separated from the lower film section 6a of the region 4 by a punch, it follows the movement of the cover film 1 and reveals the key 3, which can then be removed.
- the anti-adhesive varnish layers 8, 8a are the means for locally adjusting the ratio between the first and second
- the adhesive force is only applied in the form of two rectangles on the two lower film sections 6, 6a.
- the anti-adhesive varnish can also be printed in the form of a lettering which, for example, reproduces the word OPEN.
- FIG. 10 shows a further embodiment of the seal or closure label according to the invention in section.
- the sealing or sealing label has a transparent cover film 1, which is partially printed on its underside with an adhesive force setting means in the form of an anti-adhesive lacquer 8, for example a silicone lacquer.
- the print is in the form of a special geometric
- the coating extends over the entire underside of the cover film 1.
- the layer of pressure-sensitive adhesive 9 on the underside of the cover sheet 1 is partially printed with a lacquer 11, 11a in order to " cancel out the effect of the pressure-sensitive adhesive 9 at the printed locations.
- the lacquer layer 11a creates a non-adhesive edge to be there to be able to grip and pull off the cover film 1 with the fingers, the lacquer layer 11 prevents the cover film from being connected to a substrate, as will be described below.
- the side of the color layer 7 facing the cover film 1 adheres to the cover film 1 with a first adhesive force and the side of the layer coated with pressure-sensitive adhesive 9
- Ink layer 7 adheres to an object 2 in a first region 4 and to a lower film section, which is designated overall by reference numeral 6a, in a second region 5 with a second adhesive force.
- the ratio of the two adhesive forces is locally varied by the adhesive force setting means consisting of the anti-adhesive lacquer 8, so that the first adhesive force is less than the second adhesive force in the areas with anti-adhesive lacquer 8 and the first adhesive force is greater than the second adhesive force in the Areas without anti-adhesive varnish 8 is.
- the lower film section 6a has a transparent cover film 22 which is attached to it
- the underside is printed in places with an adhesive force setting means in the form of an anti-adhesive lacquer 24, for example a silicone lacquer.
- the print is applied in the form of a special geometric pattern or lettering.
- a color layer 23 is printed over the anti-adhesive varnish 24.
- a layer of pressure-sensitive adhesive 10a is arranged on the underside of the color layer 23. The layer out
- Pressure-sensitive adhesive 10a completely covers the underside of the color layer 23.
- the side of the color layer 23 facing the cover film 22 adheres to the cover film 22 with a first adhesive force and the side of the color layer 23 coated with pressure-sensitive adhesive 10a adheres to an object 3 with a second adhesive force.
- the ratio of the two adhesive forces is locally varied by the adhesive force setting means consisting of the anti-adhesive lacquer 24, so that the first adhesive force is less than the second adhesive force in the areas with anti-adhesive lacquer 24 and the first adhesive force is greater than the second adhesive force in the areas without anti-stick varnish.
- the adhesive force of the adhesive layer 10a is substantially greater than the adhesive force of the adhesive layer 9. For this reason, the sealing or sealing label as a whole adheres to the object 3 with a stronger adhesive force, while the internal cohesion between the cover film 1 and the lower film section 6a is less.
- the seal or seal label according to FIG. 10 is used as follows:
- the seal or seal label is, as usual, available for use on an adhesive-repellent carrier tape (not shown). It is detached from it and then pressed onto two objects 2, 3 in such a way that the first region 4 of the seal or closure label adheres to the first object 2 and the second region 5 of the seal or closure label adheres to the second object 3.
- the sector 16 between the two areas 4, 5 lies in the area of the boundary line of the two objects 2 and 3 and is made non-adhesive by the lacquer layer 11, so that there is no undesired adhesive connection in this sector 16.
- the cover film 1 is gripped on the non-adhesive edge 11 a and at least pulled off to the extent that it is removed from the Lower film section 6a is separated. Because the adhesive force of the adhesive layer 10a is substantially greater than the adhesive force of the adhesive layer 9, the separation takes place in such a way that the cover film 1 is lifted off and the lower film section 6a remains on the object 3.
- the force to be applied in this case is independent of the surface condition of the object 3 and can be set exactly by choosing the materials used. Since the lower film section 6a is arranged exclusively in the area 5, the described partial lifting off of the cover film 1 already achieves unsealing of the two objects, i.e. the two objects are freely movable relative to each other.
- the color layer 7 on the underside of the cover film 1 adheres firmly to the underside of the cover film 1, with the exception of those areas which have been prepared with anti-adhesive varnish 8. These areas are torn out of the color layer 7 by the action of the adhesive layer 9 when the cover film 1 is pulled off and remain on the upper side of the lower film section 6a.
- FIG. 1 1 shows a further embodiment of the seal or closure label according to the invention in section.
- the sealing or sealing label has a transparent cover film 1, which is partially printed on its underside with an adhesive force setting means in the form of an anti-adhesive lacquer 8, for example a silicone lacquer.
- the print is applied in the form of a special geometric pattern or lettering.
- a color layer 7 which is coated on its underside with a pressure sensitive adhesive 9.
- the coating extends over the entire underside of the cover film 1.
- the layer of pressure sensitive adhesive 9 on the underside of the cover film 1 is partially printed with a varnish 11, 11 a to cancel the effect of the pressure sensitive adhesive 9 at the printed areas.
- the lacquer layer 11a creates a non-adhesive edge so that the cover film 1 can be gripped and pulled off with the fingers.
- the lacquer layer 11 prevents the cover film from being connected to a substrate, as will be described below.
- the side of the color layer 7 facing the cover film 1 adheres to the cover film 1 with a first adhesive force and the side of the layer coated with pressure-sensitive adhesive 9
- Ink layer 7 adheres to an object 2 in a first region 4 and to a lower film section, which is designated overall by reference numeral 6a, in a second region 5 with a second adhesive force.
- the ratio of the two adhesive forces is locally varied by the adhesive force setting means consisting of the anti-adhesive lacquer 8, so that the first adhesive force is smaller than the second adhesive force in the areas with anti-adhesive lacquer 8 and the first Adhesive force is greater than the second adhesive force in the areas without anti-adhesive varnish 8.
- the lower film section comprises a first transparent film 22 which is connected to a second transparent film 26 by an adhesive layer 25.
- Adhesive layer 25 covers the underside of the transparent film 22, with the exception of an adhesive-free edge area 15a.
- the second transparent film 26 has on its underside a layer of pressure-sensitive adhesive 10 a with which it adheres to an object 3.
- the adhesives of layers 9, 25 and 10a are chosen so that the adhesive force of layer 9 is the lowest, the adhesive force of layer 10a is greatest and the adhesive force of layer 25 is between the two adhesive forces of layers 9 and 10a.
- the seal or seal label according to FIG. 11 is used as follows:
- the seal or seal label is, as usual, on an adhesive-repellent
- Carrier tape (not shown) ready for use. It is detached from the latter and then pressed onto two objects 2, 3 in such a way that the first region 4 of the seal or closure label adheres to the first object 2 and the second region 5 of the seal or closure label adheres to the second object 3.
- the sector 16 between the two regions 4, 5 lies in the region of the boundary line of the two objects 2 and 3 and is made non-adhesive by the lacquer layer 11 so that there is no undesired adhesive connection in this sector 16.
- the cover film 1 is gripped on the non-adhesive edge 11a and pulled off at least to the extent that it is from the lower film section 6a is separated. Because the adhesive force of the adhesive layer 10a is substantially greater than the adhesive force of the adhesive layer 9, the separation takes place in such a way that the cover film 1 is lifted off and the lower film section 6a remains on the object 3.
- the force to be applied in this case is independent of the surface condition of the object 3 and can be set exactly by choosing the materials used.
- the described two partial lifting off of the cover film 1 already achieves unsealing of the two objects, ie the two objects can move freely relative to one another.
- the color layer 7 on the underside of the cover film 1 adheres firmly to the underside of the cover film 1, with the exception of those areas which have been prepared with anti-adhesive varnish 8. These areas are torn out of the color layer 7 by the action of the adhesive layer 9 when the cover film 1 is pulled off and remain on the upper side of the lower film section 6a.
- the lower film section 6a remaining on the object 3 after opening can have an aesthetically disturbing effect in some applications, especially since, as mentioned, it has remnants of the color layer 7.
- the transparent film 22 carrying the remnants of the color layer 7 can be gripped at the non-adhesive edge 15a and removed from the transparent film 26.
- the sealing or sealing label in particular the cover film 1, can be equipped with additional security means or authenticity features, such as, for example, luminance components, microtags, infrared colors, UV colors, holograms, biocode substances, temperature indicators, etc.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Closures For Containers (AREA)
- Packages (AREA)
- Labeling Devices (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK97954934T DK0890162T3 (da) | 1996-12-21 | 1997-12-19 | Forseglings- eller lukkeetiket |
AT97954934T ATE203615T1 (de) | 1996-12-21 | 1997-12-19 | Siegel- oder verschlussetikett |
EP97954934A EP0890162B1 (de) | 1996-12-21 | 1997-12-19 | Siegel- oder verschlussetikett |
DE59704126T DE59704126D1 (de) | 1996-12-21 | 1997-12-19 | Siegel- oder verschlussetikett |
AU60906/98A AU6090698A (en) | 1996-12-21 | 1997-12-19 | Sealing or closing label |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19653891.2 | 1996-12-21 | ||
DE19653891A DE19653891C1 (de) | 1996-12-21 | 1996-12-21 | Siegel- oder Verschlußetikett |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998028728A1 true WO1998028728A1 (de) | 1998-07-02 |
Family
ID=7815927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1997/007200 WO1998028728A1 (de) | 1996-12-21 | 1997-12-19 | Siegel- oder verschlussetikett |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0890162B1 (de) |
AT (1) | ATE203615T1 (de) |
AU (1) | AU6090698A (de) |
DE (2) | DE19653891C1 (de) |
DK (1) | DK0890162T3 (de) |
ES (1) | ES2159411T3 (de) |
PT (1) | PT890162E (de) |
WO (1) | WO1998028728A1 (de) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1431949A1 (de) * | 2002-12-19 | 2004-06-23 | Mc 3 | Etikettenhaltendes gewickeltes Band zum automatischen Anbringen von Etiketten, Etikette die aus einem solchen Band stammt und Herstellungsverfahren |
US9928757B2 (en) | 2015-05-21 | 2018-03-27 | Sonoco Development, Inc. | Flexible laminate for packaging with integrated peelable portion |
US10138026B2 (en) | 2015-04-01 | 2018-11-27 | Sonoco Development, Inc. | Resealable flexible package and method of using the same |
US10150600B2 (en) | 2014-10-01 | 2018-12-11 | Sonoco Development, Inc. | Container structure with a built-in opening and reclosing feature |
US10351294B2 (en) | 2017-07-21 | 2019-07-16 | Sonoco Development, Inc. | Tamper evident hybrid resealable container |
US11203477B2 (en) | 2015-10-30 | 2021-12-21 | Sonoco Development, Inc. | Integrated package opening feature |
US11225355B2 (en) | 2017-11-08 | 2022-01-18 | Sonoco Development, Inc. | Membrane lid with integrated peelable portion |
US11623806B2 (en) | 2017-02-27 | 2023-04-11 | Sonoco Development, Inc. | Resealable flexible packaging |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19738540C2 (de) * | 1997-09-03 | 1999-07-08 | Schreiner Etiketten | Siegelband |
DE19755793C5 (de) * | 1997-12-16 | 2006-11-16 | Witte Safemark Gmbh | Sicherheits-Abdeckaufkleber, insbesondere zur Abdeckung einer auf einem Papierdokument angebrachten Zeichenfolge, wie PIN-Code |
DE19832990B4 (de) | 1998-07-22 | 2006-04-20 | Schreiner Etiketten Und Selbstklebetechnik Gmbh & Co. | Etikett und Verfahren zum Verdecken von Informationen |
US6416857B1 (en) | 2000-10-25 | 2002-07-09 | 3M Innovative Properties Company | Tamper indicating device |
DE10140491A1 (de) * | 2001-05-28 | 2002-12-05 | Tesa Ag | Selbstklebendes Sicherheitsetikett |
BRPI0409596A (pt) | 2003-04-21 | 2006-05-02 | 3M Innovative Properties Co | dispositivo de indicação de violação, e, artigo |
DE20314291U1 (de) | 2003-09-16 | 2003-11-06 | Rinke Etiketten Karl Rinke GmbH & Co. KG, 45549 Sprockhövel | Kleidungsstück mit gewebtem Etikett |
DE102007007413A1 (de) * | 2007-02-12 | 2008-08-14 | Tesa Ag | Sicherheitsetikett |
FR2918966B1 (fr) * | 2007-07-18 | 2012-08-10 | Frederic Berjon | Dispositif permettant de securiser et de garantir l'authenticite notamment d'une bouteille de vin et mode de realisation |
US20130248406A1 (en) * | 2012-03-21 | 2013-09-26 | Multi Packaging Solutions | Tamper evident packaging |
DE102012105207A1 (de) * | 2012-06-15 | 2013-12-19 | Schreiner Group Gmbh & Co. Kg | Sicherheitsetikett |
DE102014100784B4 (de) | 2014-01-23 | 2022-01-13 | Trautwein Gmbh & Co. | Verschlusssiegelsystem und Verfahren zur Herstellung einer Versiegelung |
US9827741B2 (en) | 2014-05-15 | 2017-11-28 | Multi Packaging Solutions, Inc. | Display device |
DE102018001379A1 (de) * | 2018-02-21 | 2019-08-22 | Giesecke+Devrient Currency Technology Gmbh | Transferträger |
EP4124449A1 (de) | 2021-07-28 | 2023-02-01 | Samson Agro A/S | Etikett, etikettenband und verfahren zum herstellen von etiketten |
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EP0657859A1 (de) * | 1993-12-06 | 1995-06-14 | The Kendall Company | Klebeband zum Nachweis einer unerlaubten Manipulation |
US5551729A (en) * | 1994-11-07 | 1996-09-03 | Morgan; Brian R. | Tamper indication device |
DE29615495U1 (de) * | 1996-09-05 | 1996-12-19 | Schreiner Etiketten und Selbstklebetechnik GmbH & Co, 85764 Oberschleißheim | Siegel- oder Verschlußetikett |
DE29518961U1 (de) * | 1995-11-29 | 1997-03-27 | Steinbeis PPL GmbH, 83098 Brannenburg | Originalitätsverschlußetikett |
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DE2613131C2 (de) * | 1976-03-27 | 1984-05-17 | Karl Dr. 2320 Plön Schröder | Folienkennzeichen für Kraftfahrzeuge |
US5060848A (en) * | 1988-05-13 | 1991-10-29 | Frederick R. Ewan | Tamper indicating containers and seals |
DE29615496U1 (de) * | 1996-09-05 | 1996-12-19 | Schreiner GmbH & Co KG, 80995 München | Siegel- oder Verschlußetikett |
-
1996
- 1996-12-21 DE DE19653891A patent/DE19653891C1/de not_active Expired - Fee Related
-
1997
- 1997-12-19 EP EP97954934A patent/EP0890162B1/de not_active Expired - Lifetime
- 1997-12-19 DE DE59704126T patent/DE59704126D1/de not_active Expired - Lifetime
- 1997-12-19 ES ES97954934T patent/ES2159411T3/es not_active Expired - Lifetime
- 1997-12-19 DK DK97954934T patent/DK0890162T3/da active
- 1997-12-19 WO PCT/EP1997/007200 patent/WO1998028728A1/de active IP Right Grant
- 1997-12-19 PT PT97954934T patent/PT890162E/pt unknown
- 1997-12-19 AT AT97954934T patent/ATE203615T1/de active
- 1997-12-19 AU AU60906/98A patent/AU6090698A/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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EP0657859A1 (de) * | 1993-12-06 | 1995-06-14 | The Kendall Company | Klebeband zum Nachweis einer unerlaubten Manipulation |
US5551729A (en) * | 1994-11-07 | 1996-09-03 | Morgan; Brian R. | Tamper indication device |
DE29518961U1 (de) * | 1995-11-29 | 1997-03-27 | Steinbeis PPL GmbH, 83098 Brannenburg | Originalitätsverschlußetikett |
DE29615495U1 (de) * | 1996-09-05 | 1996-12-19 | Schreiner Etiketten und Selbstklebetechnik GmbH & Co, 85764 Oberschleißheim | Siegel- oder Verschlußetikett |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1431949A1 (de) * | 2002-12-19 | 2004-06-23 | Mc 3 | Etikettenhaltendes gewickeltes Band zum automatischen Anbringen von Etiketten, Etikette die aus einem solchen Band stammt und Herstellungsverfahren |
FR2849255A1 (fr) * | 2002-12-19 | 2004-06-25 | Mc 3 | Bande bobinee porte-etiquette pour la pose automatisee d'etiquettes, etiquettes issue d'une telle bande et son procede d'obtention |
US11738919B2 (en) | 2014-10-01 | 2023-08-29 | Sonoco Development, Inc. | Container structure with a built-in opening and reclosing feature |
US11325759B2 (en) | 2014-10-01 | 2022-05-10 | Sonoco Development, Inc. | Container structure with a built-in opening and reclosing feature |
US10150600B2 (en) | 2014-10-01 | 2018-12-11 | Sonoco Development, Inc. | Container structure with a built-in opening and reclosing feature |
US10865023B2 (en) | 2014-10-01 | 2020-12-15 | Sonoco Development, Inc. | Container structure with a built-in opening and reclosing feature |
US10138026B2 (en) | 2015-04-01 | 2018-11-27 | Sonoco Development, Inc. | Resealable flexible package and method of using the same |
US10733912B2 (en) | 2015-05-21 | 2020-08-04 | Sonoco Development, Inc. | Flexible laminate for packaging with integrated peelable portion |
US10026339B2 (en) | 2015-05-21 | 2018-07-17 | Sonoco Development, Inc. | Flexible laminate for packaging with integrated peelable portion |
US9928757B2 (en) | 2015-05-21 | 2018-03-27 | Sonoco Development, Inc. | Flexible laminate for packaging with integrated peelable portion |
US11203477B2 (en) | 2015-10-30 | 2021-12-21 | Sonoco Development, Inc. | Integrated package opening feature |
US11623806B2 (en) | 2017-02-27 | 2023-04-11 | Sonoco Development, Inc. | Resealable flexible packaging |
US10689151B2 (en) | 2017-07-21 | 2020-06-23 | Sonoco Development, Inc. | Tamper evident hybrid resealable container |
US10351294B2 (en) | 2017-07-21 | 2019-07-16 | Sonoco Development, Inc. | Tamper evident hybrid resealable container |
US11148851B2 (en) | 2017-07-21 | 2021-10-19 | Sonoco Development, Inc. | Tamper evident hybrid resealable container |
US11597559B2 (en) | 2017-07-21 | 2023-03-07 | Sonoco Development, Inc. | Tamper evident hybrid resealable container |
US11851253B2 (en) | 2017-07-21 | 2023-12-26 | Sonoco Development, Inc. | Tamper evident hybrid resealable container |
US11225355B2 (en) | 2017-11-08 | 2022-01-18 | Sonoco Development, Inc. | Membrane lid with integrated peelable portion |
Also Published As
Publication number | Publication date |
---|---|
DE19653891C1 (de) | 1998-06-10 |
DK0890162T3 (da) | 2001-09-24 |
EP0890162B1 (de) | 2001-07-25 |
EP0890162A2 (de) | 1999-01-13 |
ES2159411T3 (es) | 2001-10-01 |
ATE203615T1 (de) | 2001-08-15 |
AU6090698A (en) | 1998-07-17 |
DE59704126D1 (de) | 2001-08-30 |
PT890162E (pt) | 2002-01-30 |
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