RU125739U1 - FILM ELEMENT FOR IDENTIFICATION AND PROTECTION OF PACKAGING OF GOODS OF MASS CONSUMPTION FROM FORGING - Google Patents

Abstract

1. A film element for identifying and protecting the packaging of consumer goods from counterfeiting, containing a strip of polymer material with an information mark applied to it, intended to stretch to identify the authenticity of the product or package, characterized in that it further comprises a front part with information symbols or die-cutting , a movable part, a duplicate film with a fold and, as a film intended for stretching, contains a film made of stiff-elastic polypropi ene, which is under tension changes its transparency and repeatedly reduced after stretching without permanent deformatsii.2. The film element according to claim 1, characterized in that the duplicate polymer film with a fold has a length exceeding the length intended for stretching, the value of which is calculated by the formulas depending on the deformability limit of the rigid elastic polymer and the range of tensile deformations at which optical-mechanical effects are observed. 3. The film element according to claim 1, characterized in that the figured carving on the front part can be made in the form of a horse, tiger, snake or any other animal with striped color. The film element according to claim 1, characterized in that the overlapping polymer film with a fold has a length, the value of which is calculated by the formula: K = L + 2 · l = L + 0.15 · L, where K is the length of the multilayer label in the stretched state ; L is the length of the multilayer label in the unstretched state; l is the length of the fold in the folded state.

Description

The technical field to which the proposal relates

The device relates to techniques for protection against counterfeiting of mass production and sale of products (products) of mass (mass) production. Any purpose, including products manufactured under a specific brand.

State of the art

A known method of protection and device, which is a strip of material with a number that is attached to the products and their packaging. The individual identification number of the protection applied to the substrate is hidden from free reading by the protective film and is destroyed to the extent that it cannot be read unambiguously when removing the media on which it is applied or violating the integrity of the media (RF patent 2226541, IPC G06K 1/00, 9/00, 19/00, published March 10, 2004). The proposed method of protection is simple and does not require large expenditures per one product. Therefore, it can be used for mass production products.

A disadvantage of the known device is the one-time verification, due to the need for destruction of the film to gain access to the identification number.

The technical problem that the utility model is aimed at is creating a device for repeatedly verifying the authenticity of a package by deforming the elastic elements of a label.

The essence of the proposal

The problem is solved in that the film element for identifying and protecting the packaging of consumer goods from counterfeiting, containing a strip of polymer material with an information sign applied to it, designed to stretch to identify the authenticity of the product or package, according to the proposal, contains a film made of stiff-elastic polypropylene, which when stretched changes its transparency and decreases many times after stretching without permanent deformation. The film element can be used individually or as part of the packaging design. The composition of the film element includes: a front part with printed information symbols or figured die-cutting, a movable part of the film element, a duplicate polymer film with a fold, the length of which is calculated by the formulas depending on the deformability limits of the hard-elastic polymer and the range of tensile deformations at which optical-mechanical effects underlying this proposal. Figured carving on the front part can be made in the form of a horse, tiger, snake or any other animal with striped coloring.

The proposal is illustrated by examples of the performance of the film element for identification and protection of packaging of consumer goods from counterfeiting and schemes for verifying its authenticity.

Figure 1. Film element for identifying and protecting the packaging of consumer goods from falsification of three layers. 1 - film of stiff-elastic polypropylene; 2 - front part with curly carving in the shape of a horse; 3 - movable part of the film element.

Figure 2. Film element for identification and protection of packaging of consumer goods from counterfeiting. 1 - film of heat-treated hard elastic polypropylene; 2 - front part with curly carving in the shape of a horse; 3 - movable part of the film element.

Figure 3. The cross section of the film element to identify and protect the packaging of consumer goods from counterfeiting. 1 - film of stiff-elastic polypropylene; 3 - movable part of the film element; 4 - a place of permanent connection of materials; 5 - fold duplicate polymer film; 6 - duplicate polymer film.

Figure 4. The cross section of the film element to identify and protect the packaging of consumer goods from counterfeiting. 1 - film of stiff-elastic polypropylene; 3 - movable part of the film element; 4 - a place of permanent connection of materials; 5 - fold duplicate polymer film; 6 - duplicate polymer film.

Figure 5. A planar view of the film element to identify and protect the packaging of consumer goods from counterfeiting. 1 - film of stiff-elastic polypropylene; 2 - front part with an information symbol; 3 - the movable part of the film element, 7 - the surface of the package with information symbols.

6. A planar view of the film element to identify and protect the packaging of consumer goods from counterfeiting. 1 - a film of stiff-elastic polypropylene with a printed product bar code of the EAN13 system with dimensions of strokes and spaces previously reduced by the amount of film deformation under tension; 2 - front part with an information symbol; 3 - movable part of the film element; 7 - packaging surface with information symbols.

7. The cross section of the film element to identify and protect the packaging of consumer goods from counterfeiting. 1 - film of stiff-elastic polypropylene; 2 - front part with an information symbol; 3 - movable part of the film element; 4 - a place of permanent connection of materials; 5 - fold duplicate polymer film; 6 - duplicate polymer film; 7 - packaging surface with information symbols; 8 - the place of one-piece connection of the folds of the duplicating polymer film (6) with the package; 9 - the place of one-piece connection of the folds of the duplicating polymer film (6) with the movable part of the film element (3).

Fig. 8. Planar view of a voltage hub. 1 - film of stiff-elastic polypropylene with a section on which: a voltage concentrator is made; 3 - movable part of the film element; 4 - a place of permanent connection of materials.

Description of the device in statics. The film element for identifying and protecting the packaging of consumer goods from counterfeiting consists of at least three layers of polymeric materials 1, 2, 6 connected by an integral connection (welding, gluing) in the fixed part (4). 1 - a film of stiff-elastic polypropylene, repeatedly changing its transparency during tension and contraction; 2 - the front part of the film element with an information symbol, applied to it with paints or a silhouette carved in it, for example, a horse; 3 - movable part of the film element, with the help of which the film is stretched from stiff-elastic polypropylene; 4 - a place of permanent connection of materials; 5 - fold duplicate polymer film; 6 - duplicate polymer film, the length of which is calculated by the formula:

when implementing the device according to figures 1, 5:

when implementing the device according to figures 2, 4:

where K is the length of the multilayer label in a stretched state;

L is the length of the multilayer label in unstretched condition;

l is the length of the fold when folded.

Description of the device in dynamics. The film element for identifying and protecting the packaging of consumer goods from counterfeiting operates as follows. A film of stiff-elastic polypropylene (1) is stretched when moving toward the displaced part of the film element (3) by an amount equal to the difference in the lengths of the film of stiff-elastic polypropylene (1) and a backup polymer film (6) determined by formulas (10) and (11). In this case, in the case of the device in accordance with FIG. 1, the silhouette, for example, of a horse, during stretching, turns from dark to milky white, and then when the lengths of the film are equalized, the rigid-elastic polypropylene (1) and the duplicating polymer film (6) again turn into dark. With the elastic restoration of the dimensions of the film element, after the cessation of stretching, a change in the color of the silhouette of, for example, a horse is carried out in the reverse order. The film of stiff-elastic polypropylene (1) may have a stress concentrator to localize the deformation in the right place in Fig. 8.

In the case of the device in accordance with FIG. 2, when the length of the film is made of hard elastic polypropylene (1) calculated by the formula (10), the dark silhouette of, for example, a horse acquires a pattern, for example, zebras with light stripes on a dark background, which, when the film is further stretched hard-elastic polypropylene (1) turns into a pattern with light stripes on a dark background. With the elastic restoration of the dimensions of the film element, after the cessation of stretching, a change in the color of the silhouette of, for example, a horse is carried out in the reverse order.

Information confirming the possibility of implementing the proposal

Example 1. The film element for identifying and protecting the packaging of consumer goods from counterfeiting in figure 1 and figure 4 includes: a film of stiff-elastic polypropylene (1) with a thickness of 30 μm, size 10 × 100 mm, which by heat welding is permanently connected to section 6 with duplicating polypropylene film (6). The front part with a figured die-cut in the shape of a horse 15 × 30 mm made of opaque polyvinyl chloride is rigidly connected to the opposite end of the film of rigid-elastic polypropylene (1) and the packaging of the goods. The authentication of the goods is as follows. Manually for the displaceable part of the film element (3), the film is stretched from hard-elastic polypropylene (1) and the horse silhouette is turned from dark to milky white during stretching, and then, when aligning the film lengths, from hard-elastic polypropylene (1) and duplicating polymer film (6) again turns into dark. With the elastic restoration of the dimensions of the film element, after the cessation of stretching, the color change of the silhouette of the horse is carried out in the reverse order.

Example 2. A film element for identifying and protecting the packaging of consumer goods from counterfeiting according to example 1, but made in accordance with figure 2 and figure 3 includes: a film of hard elastic polypropylene (1) with a thickness of 35 μm, size 10 × 150 mm, length which provides the deformation of the film of stiff-elastic polypropylene (1) by 40%. The authentication of the goods is as follows. Manually for the movable part of the film element (3), the film is made of hard-elastic polypropylene (1) and the dark silhouette of the horse takes on a zebra pattern with light stripes on a dark background, which with further stretching of the film from hard-elastic polypropylene (1) turns into a pattern with light stripes on a dark background.

Example 3. The film element for identifying and protecting the packaging of consumer goods from counterfeiting according to example 1, but instead of carving the silhouette of the horse on the movable part of the film element (3), information on the verification procedure is applied and a barcode is printed on the film from hard-elastic polypropylene (1) EAN13 systems with dash and gap dimensions reduced by tensile strain of the film. The authentication of the goods is as follows. Manually for the movable part of the film element (3), stretch the film of hard-elastic polypropylene (1) and observe the increase and whitening of white-space elements of the printed product bar code, at this moment bring the film of hard-elastic polypropylene (1) with the product bar code to the reading scanner and read code.

Claims (4)

1. A film element for identifying and protecting the packaging of consumer goods from counterfeiting, containing a strip of polymer material with an information mark applied to it, intended to stretch to identify the authenticity of the product or package, characterized in that it further comprises a front part with information symbols or die-cutting , a movable part, a duplicate film with a fold and, as a film intended for stretching, contains a film made of stiff-elastic polypropi ene, which is under tension changes its transparency and reduced several times after stretching without permanent deformation. 2. The film element according to claim 1, characterized in that the duplicate polymer film with a fold has a length exceeding the length intended for stretching, the value of which is calculated by the formulas depending on the deformability limit of the rigid elastic polymer and the range of tensile deformations at which optical-mechanical effects. 3. The film element according to claim 1, characterized in that the figured carving on the front part can be made in the form of a horse, tiger, snake or any other animal with striped color. 4. The film element according to claim 1, characterized in that the overlapping polymer film with a fold has a length, the value of which is calculated by the formula: K = L + 2 · l = L + 0.15 · L, where K is the length of the multilayer label in a stretched state; L is the length of the multilayer label in unstretched condition; l is the length of the fold when folded.

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