EP0697342A1 - Dispositif antivol pour emballages tubulaires - Google Patents

Dispositif antivol pour emballages tubulaires Download PDF

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Publication number
EP0697342A1
EP0697342A1 EP95810459A EP95810459A EP0697342A1 EP 0697342 A1 EP0697342 A1 EP 0697342A1 EP 95810459 A EP95810459 A EP 95810459A EP 95810459 A EP95810459 A EP 95810459A EP 0697342 A1 EP0697342 A1 EP 0697342A1
Authority
EP
European Patent Office
Prior art keywords
tube
layer
physical fields
laminate
rondelle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP95810459A
Other languages
German (de)
English (en)
Inventor
Manfred Gerber
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.)
3A Composites International AG
Original Assignee
Alusuisse Lonza Services Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alusuisse Lonza Services Ltd filed Critical Alusuisse Lonza Services Ltd
Publication of EP0697342A1 publication Critical patent/EP0697342A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • B65D55/028—Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure initial opening or unauthorised access being indicated by the presence or absence of an audible or electrical signal
    • 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
    • B65D35/00—Pliable tubular containers adapted to be permanently or temporarily deformed to expel contents, e.g. collapsible tubes for toothpaste or other plastic or semi-liquid material; Holders therefor
    • B65D35/02—Body construction
    • B65D35/12—Connections between body and closure-receiving bush
    • 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
    • B65D2211/00—Anti-theft means

Definitions

  • the present invention relates to a tube containing a tube body, a tube head and a tube cover or containing a tube body, a tube head and a tube cover, as well as a rondelle arranged on the tube head shoulder and / or a membrane attached to the removal opening on the tube neck.
  • Tubes are known, for example, as packaging bodies for liquid, viscous to pasty substances.
  • a tube can be constructed differently and generally contains a tube body or tube, the lower end of which is flanged or welded, and a tube head connects to the upper end of the tube body.
  • the tube head contains a shoulder part, which connects directly to the tube body or the tube and is connected there in a tight and separable manner to the tube body.
  • the tube head also contains a tube neck, which in turn usually has a removal opening.
  • the tube cover can be attached to the tube neck, for example by means of a clip or snap closure or by means of an external thread on the tube neck and an internal thread on the tube cover.
  • a tube in addition to the above-mentioned tube body, the tube head and the tube cover, a tube can also have a rondelle which overlaps the tube head and in particular the shoulder part of the tube head or the rondelle overlaps the shoulder part of the tube head and the edge region of the tube body.
  • the tubes can have a membrane which closes the removal opening.
  • the membrane usually represents a tamper-evident seal.
  • a tamper-evident seal is attached to the tube manufacturer or filler and can be removed, but can no longer be attached to the removal opening and thus represents proof of the integrity of the tube contents.
  • Such tubes can be of various types and Be produced in such a way, for example, that a tube body is formed from a flat material by producing a tube and the tube is produced by a longitudinal sealing seam and then the tube head is fixed to the tube body, the tube is filled and then the rear end of the tube body is flanged and / or weld, glue, etc.
  • the tube body can be a plastic body blown into a tube.
  • the tubes are filled with a variety of contents, for example with food, cosmetics, pharmaceutical formulations, etc.
  • the tubes are packaged in an outer packaging, for example a cardboard box.
  • producers are increasingly encouraged to omit the outer packaging and to sell the tube as such. This leads to increased loss of goods due to theft, especially in self-service shops, since the anti-theft device normally arranged in the outer packaging cannot simply be attached to the tube.
  • the object of the present invention is now to propose a tube which is already equipped theft-proof without outer packaging.
  • a tube which contains an interference element for physical fields in at least one of its components.
  • Physical fields are understood to mean, for example, electrical fields, electrostatic fields, electromagnetic fields, magnetic fields, magnetostatic fields or high-frequency fields.
  • Tubes according to the invention are preferred, containing a metal-containing and / or a magnetizable strip or wire as interference element for physical fields, the strip having a thickness of 20 to 60 ⁇ m and a width of 0.2 to 0.6 mm, or the wire having a diameter from 80 to 200 ⁇ m, preferably 90 to 130 ⁇ m.
  • the length of the strip or wire can be, for example, from 3 to 150 mm and preferably from 5 to 50 mm.
  • the strip or wire can be in the tube in an elongated, corrugated or coiled arrangement.
  • Wide-mesh fabrics can also be made from the strips or wires and these fabrics can be arranged in one of the tube components.
  • the wide-mesh fabrics can have a mesh size of e.g.
  • the stitches can only be made from the strips or wires or the stitches can be made by alternate use, e.g. for warp and weft, of threads made of thermoplastic materials. such as. Polyethylene threads, and the strips or wires are made.
  • a tube component can have one or more interference elements of the same or different sizes for physical fields.
  • the metal-containing and / or magnetizable strip or wire can, for example, be made of iron, cobalt or nickel, and also alloys of these metals among themselves and with other elements, such as aluminum, chromium, carbon, copper, manganese, molybdenum, silicon, titanium and tungsten, or also compounds of iron, cobalt, nickel with one another and with oxygen and sulfur. May matter also alloys containing manganese, copper and aluminum or instead of the latter also antimony, arsenic, boron, bismuth or tin. Manganese nitride, MnP and MnAs or alloys of chrome and tellurium as well as chrome and platinum can also be suitable.
  • the interfering element for physical fields can be arranged in the tube body, in the tube head, in the rondelle, in the membrane or in the tube cover, and the interfering element for physical fields is expedient on all sides of the materials, which are the tube body, the tube head, the rondelle, the membrane or form the tube cover, enclosed.
  • the interference element for physical fields can be arranged in the tube body.
  • the tube body consists of a laminate of two or more layers, and the interfering element for physical fields is arranged between two laminated or extruded layers, or in that the interfering element for physical fields is arranged in an intermediate layer or in an outer layer in the laminate .
  • a sheet-like material such as a film or a film composite
  • the interfering element for physical fields can be placed on the sheet-like material and fixed there at regular intervals, according to the final tube size, for example by gluing.
  • the sheet-like material is softenable, this can also be done by softening with solvent or by heating.
  • the sheet material is roll goods, it may be expedient to bring the interfering element for physical fields onto the sheet material in a curved shape or arranged in a wave shape.
  • a second sheet-like material such as a film or a film composite, is laid out on the first sheet-like material and via the interference elements for physical fields laid out on the first sheet-like material, for example by lamination, extrusion, extrusion lamination or another lamination process.
  • Laminates then contain the layers described below, for example, from the inside out.
  • the inside is the layer that comes to lie on the inside of the tube during later use, while the outside indicates the layer that forms the outside of the tube after processing the laminate.
  • An innermost layer which comes to lie against the filling material of the tube to be produced, can in some cases represent a sealing layer, such as a sealing wax or a sealing film.
  • a second layer can be a monofilm or a laminate made of thermoplastics.
  • a fourth layer for example a barrier or barrier layer, such as a metal layer and in particular a metal foil, or a ceramic layer, deposited on a thermoplastic plastic film, or a plastic barrier layer
  • a fifth layer can be a further extrusion lamination layer, which creates the adhesive connection to the sixth layer, the outer layer, for example a monofilm or a laminate of thermoplastic materials.
  • the interference elements for physical fields can expediently be arranged between the fourth and sixth layers or in the fifth layer. Further functional or decorative layers can be arranged on the sixth layer. Such layers can, for example, in turn be sealing layers, prints or labels.
  • the interference elements for physical fields in other layer structures can advantageously be arranged between two layers or embedded in an intermediate layer.
  • thermoplastics which can be used in particular in the form of films or extrudates, are e.g. Polyolefins, such as polyethylenes and polypropylenes, polyesters, such as polyethylene terephthalates, polyamides, polyvinyl chloride, etc.
  • the individual layers can be connected to one another by means of adhesion promoters and / or laminating adhesives.
  • the laminating adhesive and / or adhesion promoter can also connect the interfering element for physical fields in a separable manner to the layer below and above.
  • a barrier or barrier layer between the layers.
  • barrier layers prevent the passage of gases and vapors, for example oxygen and water vapor.
  • the barrier layers can be ceramic, metallic, metal barrier layers or plastic barrier layers.
  • a metal foil such as an aluminum foil, for example, can be used as a metal barrier layer within the laminate.
  • Ceramic and metallic layers can be applied, for example, by vacuum thin-film processes, such as physical coating processes or chemical coating processes, with and without plasma support or sputtering. Physical coating processes based on electron beam evaporation, resistance heating or inductive heating, from crucibles are preferred.
  • the oxides and / or nitrides of metals and / or semimetals, for example those of silicon, aluminum, iron, nickel, chromium, tantalum, molybdenum, magnesium or mixtures thereof, can be used as the ceramic layer.
  • Suitable ceramic layers are the silicon oxides of the formula SiO x , where x is a number from 1.1 to 1.9 or aluminum oxides of the formula Al y O z , where y / z is a number from 0.2 to 1.5 .
  • the ceramic layer can have a thickness of 5 to 500 nm, advantageously 10 to 200 nm.
  • Metallic layers can contain or consist of aluminum, for example.
  • thermoplastic materials with barrier properties e.g. from ethylene-vinyl alcohol copolymers (EVOH), polyvinylidene chloride, polyacrylonitrile, e.g. Barex, polyacrylic-polyamide copolymers, aromatic and amorphous polyamides, etc. can be used.
  • EVOH ethylene-vinyl alcohol copolymers
  • polyacrylonitrile e.g. Barex
  • polyacrylic-polyamide copolymers e.g. Barex
  • aromatic and amorphous polyamides, etc. can be used.
  • thermoplastic materials such as polyethylene
  • the interference element for physical fields can also be arranged in the tube head, in the rondelle or in the tube cover.
  • the interference element for physical fields can also be cast into a tube head cast or pressed from, for example, thermoplastic plastics.
  • the rondelles can, for example, be made from a laminate of sheet-like material, the interference element for physical fields being located within the rondelle, arranged between the individual laminate layers.
  • the laminates specified above for the tube bodies can be used for the rondelles.
  • the rondelles can be punched out of the laminates, for example. Care must be taken to ensure that the interference element for physical fields is not damaged or damaged by the punching process its effect is impaired.
  • the interference element for physical fields can be arranged accordingly within the diecut.
  • the interference element for physical fields can also be arranged in the tube cover, the cover usually being a casting, injection molding or pressed part. It is also possible to arrange the interfering element for physical fields in the cover between the cover material and a sealing washer associated with the tube cover, or to arrange the interfering element for physical fields directly in the sealing washer.
  • the interference element for physical fields can also be arranged in the membrane.
  • the membrane can have, for example, a structure consisting of a peelable or peelable sealing layer directed against the tube content and the shoulder of the tube opening, a barrier or barrier layer and a carrier layer. Barrier or barrier layers are listed above.
  • the carrier layer can be a monolayer or a laminate and can contain thermoplastic or non-thermoplastic, such as elastic plastics.
  • the tube according to the invention can contain a tube body which is at least partially covered by a labeling sleeve or a label and the interfering element for it can be arranged between the tube body and the labeling sleeve or label.
  • the label can, for example, be connected to the tube body so that it cannot be separated by sealing, so that removal of the label and thus the interference element for physical fields is not possible.
  • the interference element for physical fields can be, for example, a strip or wire made of metal-containing and / or magnetizable material and can influence electrical, electrostatic, electromagnetic, magnetic, magnetostatic fields or high-frequency fields. These influences can be recorded and evaluated.
  • the physical fields can be designed, for example, where the goods equipped with the interfering element pass. The influencing of the field by a non-neutralized interference element attached to a tube can be evaluated and suitable alarm devices put into operation. With a corresponding arrangement of the interference element for physical fields, this can also act as radio frequency goods security.
  • the interfering element for physical fields is introduced into the tube during manufacture and can already be activated by the manufacturer, but can also be deactivated or neutralized again and reactivated. It is also possible to use the method according to the invention Activate or deactivate the equipped tube at any time via the distribution channel or activate it several times or deactivate it several times. Activation can also be done in bulk packs.
  • the tubes according to the invention can be, for example, expressible tubes, in which the contents can be removed by pressing, squeezing, compressing or rolling the tube body and dispensing the contents through the opening in the tube head.
  • the tube contents can, for example, be liquid or viscous to pasty or can be solid and can be brought into a shape that can be removed through the opening in the tube head by mechanical or thermal action.
  • FIGS. 1 and 2 explain the present invention in more detail by way of example.
  • a tube body 1 consists, for example, of a laminate with a barrier or barrier layer 4, a lamination layer, such as an extrusion lamination layer 5 and 15, an outer layer 6 and an inner layer 16 directed towards the inside of the tube.
  • the inner layer 16 can, for example, have a multilayer structure from an inner sealing layer, which is applied to a carrier, for example a film made of a thermoplastic.
  • the outer layer 6 can, for example, also be a film or a laminate made of thermoplastic material.
  • the interfering element for physical fields can also be seen in the form of a circumferential wire 12.
  • the rondelle 2 forms the transition between the tube head 3 and the shoulder region 35 of the tube body 1.
  • the rondelle can be constructed, for example, from the same laminate as the tube body 1, ie from the outer layer 6, from the extrusion lamination layer 5, the barrier or barrier layer 4. the further extrusion lamination layer 15 and the inner layer 16.
  • the tube head 3 pierces with its threaded part 10 a recess 20 in the rondelle and the parts are connected to one another in a separable manner, for example by heat treatment.
  • interfering elements for physical fields 13, 14, 25 can be provided in the rondelle 2, in the tube head 3, for example in the area of the neck thread 10, or in the membrane 7.
  • the membrane 7, which closes the opening 8 in the tube head 3 as a loss of safety or originality until first use, can contain, for example, three layers, such as a carrier layer 22, a barrier or barrier layer 23 and a sealing layer 24.
  • the carrier layer 22 can be a monofilm or a film composite made of thermoplastic or be non-thermoplastic.
  • a tongue 26 can also be molded onto the carrier film 22. By gripping the tongue 26 and tearing off the membrane 7, the tube can be opened and the contents of the tube made accessible.
  • the interference elements for physical fields are shown as an insert, exemplarily arranged in the tube parts, and with 13, 14 or. 25 designated.
  • the interference elements for physical fields can advantageously be arranged in a circle, partial circle or in a winding and can be accommodated in the respective tube part. As a rule, one interference element per physical field is sufficient for each tube and the arrangements are given as examples.
  • FIG. 2 shows two different sections a) and b) each made of an endless sheet-like material, for example a laminate made of thermoplastic or thermoplastic and a barrier or barrier layer.
  • the interfering element for physical fields in the form of, for example, a 100 ⁇ m thick wire 32 is placed on a first layer 31, for example i on a film or a laminate, for example containing a thermoplastic and, in some cases, a barrier layer, such as a metal film hung up.
  • a further layer 33 for example a film or a laminate made of thermoplastic plastics, is laid out over the first layer 31 and the wire 32 and the layers 31 and 33 are connected to one another in a separably manner, for example by lamination, adhesive bonding, pressure and temperature etc.
  • the dash-dotted lines 34 indicate the cutting lines along which the endless material is cut into sections in the later course of the manufacturing process of a tube according to the invention.
  • the individual sections are then rolled to the tube tube and a tube tube body is produced by means of a sealed or welded seam, the wires 32 then forming the interference element for physical fields.
  • the tube is completed by attaching a tube head and a lid, filling and finally welding or flanging.
  • FIG. 2 b A further embodiment of a laminate is shown in FIG. 2 b).
  • the wire 32 is arranged in a wave shape across the width of the laminate web between the layers 31 and 33.
  • the laminate is cut into several sections along the dash-dotted lines 34 and a tube body is produced from each of the sections. Due to the wavy arrangement and distribution, each section of the laminate contains at least one piece of wire 32 as a perturbation element for physical fields.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
EP95810459A 1994-07-27 1995-07-12 Dispositif antivol pour emballages tubulaires Withdrawn EP0697342A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH237194 1994-07-27
CH2371/94 1994-07-27

Publications (1)

Publication Number Publication Date
EP0697342A1 true EP0697342A1 (fr) 1996-02-21

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP95810459A Withdrawn EP0697342A1 (fr) 1994-07-27 1995-07-12 Dispositif antivol pour emballages tubulaires

Country Status (1)

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EP (1) EP0697342A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0810567A1 (fr) * 1996-05-14 1997-12-03 Esselte Meto International GmbH Dispositif et procédé pour protéger un article contre le vol
EP0820938A1 (fr) * 1996-07-26 1998-01-28 Knauf SNC Emballage antivol et procédés de fabrication d'un tel emballage
WO1998028723A1 (fr) * 1996-12-21 1998-07-02 Meto International Gmbh Procede et dispositif pour proteger electroniquement des articles contre le vol
FR2763042A1 (fr) * 1997-05-07 1998-11-13 Saplest Productions Sa Contenant avec protection contre le vol
WO2001034489A1 (fr) * 1999-11-08 2001-05-17 Hoffmann Neopac Ag Tube avec anti-vol
WO2001034488A1 (fr) * 1999-11-08 2001-05-17 Hoffmann Neopac Ag Tube a protection antivol
FR2862946A1 (fr) * 2003-11-28 2005-06-03 Cebal Sas Tube souple muni d'une carte a memoire sans contact
FR2862947A1 (fr) * 2003-11-28 2005-06-03 Cebal Sas Tube souple muni d'un composant electronique

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2430046A (en) * 1942-11-18 1947-11-04 Dreyfus Camille Collapsible tube
EP0123557A2 (fr) * 1983-04-26 1984-10-31 Minnesota Mining And Manufacturing Company Marque ferromagnétique flexible pour la signalisation d'objets ayant des marques attachées
US4705708A (en) * 1982-03-04 1987-11-10 American Can Company Multi-laminate structure containing a scrap layer and containers made therefrom
EP0293222A2 (fr) * 1987-05-29 1988-11-30 Security Tag Systems, Inc. Papier de sécurité
US4792061A (en) * 1984-11-09 1988-12-20 Taisei Kako Co., Ltd. Collapsible tube with membrane cap
US4929928A (en) * 1987-02-20 1990-05-29 Ab Aros Avancerad Butikskontroll Magnetized ink, paint or dye used on merchandise to prevent theft
FR2688483A1 (fr) * 1992-03-16 1993-09-17 Selection Disc Organisation Etui antivol pour un article contenu dans un boitier plat.

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2430046A (en) * 1942-11-18 1947-11-04 Dreyfus Camille Collapsible tube
US4705708A (en) * 1982-03-04 1987-11-10 American Can Company Multi-laminate structure containing a scrap layer and containers made therefrom
EP0123557A2 (fr) * 1983-04-26 1984-10-31 Minnesota Mining And Manufacturing Company Marque ferromagnétique flexible pour la signalisation d'objets ayant des marques attachées
US4792061A (en) * 1984-11-09 1988-12-20 Taisei Kako Co., Ltd. Collapsible tube with membrane cap
US4929928A (en) * 1987-02-20 1990-05-29 Ab Aros Avancerad Butikskontroll Magnetized ink, paint or dye used on merchandise to prevent theft
EP0293222A2 (fr) * 1987-05-29 1988-11-30 Security Tag Systems, Inc. Papier de sécurité
FR2688483A1 (fr) * 1992-03-16 1993-09-17 Selection Disc Organisation Etui antivol pour un article contenu dans un boitier plat.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
E. MARTIN: "Lutte contre le vol: Un filament discret et efficace", EMBALLAGE DIGEST, vol. 34, no. 387, BOULOGNE/SEINE FR, pages 16 - 17, XP000447199 *

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0810567A1 (fr) * 1996-05-14 1997-12-03 Esselte Meto International GmbH Dispositif et procédé pour protéger un article contre le vol
EP0820938A1 (fr) * 1996-07-26 1998-01-28 Knauf SNC Emballage antivol et procédés de fabrication d'un tel emballage
FR2751614A1 (fr) * 1996-07-26 1998-01-30 Knauf Snc Emballage antivol et procedes de fabrication d'un tel emballage
WO1998028723A1 (fr) * 1996-12-21 1998-07-02 Meto International Gmbh Procede et dispositif pour proteger electroniquement des articles contre le vol
FR2763042A1 (fr) * 1997-05-07 1998-11-13 Saplest Productions Sa Contenant avec protection contre le vol
WO2001034489A1 (fr) * 1999-11-08 2001-05-17 Hoffmann Neopac Ag Tube avec anti-vol
WO2001034488A1 (fr) * 1999-11-08 2001-05-17 Hoffmann Neopac Ag Tube a protection antivol
FR2862946A1 (fr) * 2003-11-28 2005-06-03 Cebal Sas Tube souple muni d'une carte a memoire sans contact
FR2862947A1 (fr) * 2003-11-28 2005-06-03 Cebal Sas Tube souple muni d'un composant electronique
WO2005058718A1 (fr) * 2003-11-28 2005-06-30 Cebal S.A.S. Tube souple muni d’un composant electronique
US9862130B2 (en) 2003-11-28 2018-01-09 Cebal S.A.S. Flexible tube comprising an electronic component

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