EP2712823A2 - Gobelet à boisson ave film à boisson - Google Patents

Gobelet à boisson ave film à boisson Download PDF

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Publication number
EP2712823A2
EP2712823A2 EP13156960.0A EP13156960A EP2712823A2 EP 2712823 A2 EP2712823 A2 EP 2712823A2 EP 13156960 A EP13156960 A EP 13156960A EP 2712823 A2 EP2712823 A2 EP 2712823A2
Authority
EP
European Patent Office
Prior art keywords
cup
layer
drinking
arrangement
opening
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Withdrawn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
EP13156960.0A
Other languages
German (de)
English (en)
Other versions
EP2712823A3 (fr
Inventor
Bronislav Cevelik
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.)
Come vending sro
Original Assignee
Come vending sro
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 Come vending sro filed Critical Come vending sro
Publication of EP2712823A2 publication Critical patent/EP2712823A2/fr
Publication of EP2712823A3 publication Critical patent/EP2712823A3/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Withdrawn legal-status Critical Current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
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/10—Container closures formed after filling
    • B65D77/20—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers
    • B65D77/2024—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers the cover being welded or adhered to the container
    • B65D77/2028—Means for opening the cover other than, or in addition to, a pull tab
    • B65D77/2032—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container
    • B65D77/2044—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container whereby a layer of the container or cover fails, e.g. cohesive failure
    • B65D77/2048—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container whereby a layer of the container or cover fails, e.g. cohesive failure whereby part of the container or cover has been weakened, e.g. perforated or precut
    • B65D77/2056—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container whereby a layer of the container or cover fails, e.g. cohesive failure whereby part of the container or cover has been weakened, e.g. perforated or precut the cover being weakened
    • B65D77/206—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container whereby a layer of the container or cover fails, e.g. cohesive failure whereby part of the container or cover has been weakened, e.g. perforated or precut the cover being weakened so as to uncover one or more preformed openings made through some layers of the cover

Definitions

  • the invention relates to a drinking cup arrangement comprising a cup having a cantilevered sealing edge and a sealing foil arranged at the upper end.
  • Such a cup and a method of sealing such a cup is for example out DE 1 757 647 known. It describes how to weld a plastic cup to an aluminum foil after filling by means of a heating head so that the contents of the cup are hermetically sealed.
  • a disadvantage of the cups known from the prior art is, among other things, that liquid absorbed in the cup can easily be spilled after opening.
  • the removal of the closure film creates a large opening, and a liquid that spills due to movement of the cup in the cup can easily escape from it.
  • the known cup due to their low weight only a low stability, so that the cup can easily tilt and the content is released.
  • the invention relates to a cup arrangement comprising a cup having a cantilevered sealing edge disposed at the upper end and a sealing foil closing the cup, the sealing foil comprising at least two layers, the first layer being connected to the sealing edge and having a prepared drinking opening and the second layer in the region of the drinking opening fixed and on the remaining surface is detachable and connected to the first layer, so that when opening the cup arrangement dissolves only the second layer of the cup and the drinking opening in the first layer releases.
  • the first layer is designed as a liquid-tight membrane, so that after opening the cup arrangement, the liquid can escape only through the prepared drinking opening.
  • the prepared drinking opening is preferably formed as an elongated opening, wherein preferably by the provision of curves sharp corners are avoided.
  • the elongated drinking opening preferably extends from the center of the membrane in the direction of the edge, wherein a distance remains between the drinking opening and the edge of the membrane.
  • the first layer of the closure film constitutes a closed membrane. It is only upon opening the cup arrangement in which the second layer of the closure film is removed that part of the first layer dissolves in the region of the prepared drinking opening together with the second layer so that the drinking opening is released.
  • the drinking opening in the first layer of the sealing film is prepared by punching or perforating the first layer.
  • connection between the first and the second layer of the sealing film is made uniform over the entire surface, wherein the adhesion force between the two layers is set to be greater than that for tearing the weakened in the region of the drinking opening first layer necessary force.
  • connection between the first and the second layer is designed such that it has an increased adhesion force in the region of the drinking opening.
  • the second layer of the sealing film has a tab which projects beyond the projecting sealing edge of the cup.
  • the cup assembly according to the invention is filled with liquid (e.g., freshly produced juice) in a sterile room.
  • liquid e.g., freshly produced juice
  • they are often pasteurized by a heat treatment.
  • the beverage to be filled is heated and filled in the hot state directly into the cup.
  • the paste is heated to 85 ° C. for a few seconds for pasteurisation.
  • the temperature is still about 78 ° C.
  • the sealing film is placed on the lid and welded by heating with a heating head on the overhanging sealing edge with the cup.
  • the closure film used for sealing already comprises the first and the second layer, so that both layers are applied in one step during closure of the cup. Furthermore, it is possible after filling the cup first in a first step, the first layer of the To seal the closure film with the cup and apply in a second step, the second layer of the sealing film.
  • the sealing foil used can also consist of aluminum foil. The used sealing film can be fixed by crimping on the cup.
  • any method known to those skilled in the art may be used to bond the first and second layers of the closure film.
  • Particularly suitable is a compound of the two layers by gluing, welding or by embossing.
  • any food approved plastic can be used, especially suitable are polypropylene (PP), polystyrene (PS) and polylactides (PLA). Also, polymer blends and copolymers, e.g. of methacrylate / olefin can be used.
  • PP polypropylene
  • PS polystyrene
  • PLA polylactides
  • polymer blends and copolymers e.g. of methacrylate / olefin can be used.
  • the material for the cup is selected so that the softening temperature of the material of the cup is higher than 85 ° C.
  • the cup is often made with a thin wall and the typically used plastics soften with increasing temperature, it is preferable to stabilize the cup by additional measures.
  • the lateral surface of the cup is covered with a cardboard.
  • This cardboard encloses the cup and gives this, in particular when filled with a hot liquid, additional stability. Any temperature-related deformations of the cup enclosed by the cardboard remain invisible from the outside, so that the external shape remains unaffected in any case. Furthermore, it has an advantageous effect that the additional casing of the cup with the cardboard does not allow any oxygen to pass through to the inner cup and thus an impairment of the contents of the cup by oxygen is minimized.
  • a cardboard bottom is arranged at the bottom of the cup.
  • the cup arrangement is further stabilized.
  • the cup can be made with thinner walls, which saves material.
  • the cardboard bottom and / or the cardboard surrounding the jacket surface of the cup can be fixed to the cup by means of gluing.
  • gluing By this bonding premature release of the stabilizing Pappummantelung and / or Pappêts is avoided by the cup. It is preferred to perform this bond so that an intentional detachment of the cardboard parts from the cup is not unnecessarily difficult.
  • the drinking cup arrangement After use of the drinking cup arrangement according to the invention, this can be easily disposed of in an environmentally sound manner, wherein the different materials used the drinking cup arrangement can be easily separated from each other.
  • the peripheral surface of the cup enclosing cardboard can be separated at the prepared perforation in a first step and then easily deducted together with the cardboard bottom of the cup arrangement and fed to the waste paper collection.
  • the second layer of the sealing film is preferably made of aluminum and can be easily removed from the cup arrangement and fed to the appropriate collection of material.
  • the second layer of the sealing film has z. B. a thickness of 25 microns to 100 microns, often about 50 microns.
  • the first layer of the sealing film can also be peeled off the cup and fed together with the cup to a collection for plastic packaging.
  • the material thickness of the first layer is, for example, between 25 and 50 g / m 2 , preferably about 35 g / m 2 .
  • the cup arrangement is designed so that the diameter of the cup tapers in the direction of the bottom of the cup, so that the cup is stackable in an empty state. This reduces the volume occupied by the empty cups.
  • Exemplary embodiments for the drinking cup are in the figures Fig. 3 . Fig. 4 and Fig. 5 shown, with the information in mm.
  • the capacity is up to 100 ml, up to 150 ml or up to 250 ml of the liquid.
  • the subject matter is also a method for producing the cup arrangement, wherein a cup is provided with a arranged at the upper end projecting sealing edge, this optionally with a liquid (eg juice) is preferably filled sterile, the sealing edge can then be closed with a sealing foil, said the sealing film comprises at least two layers, wherein first the first layer is connected to the sealing edge and this has a prepared drinking opening and then the second layer in the region of the drinking opening is firmly and on the remaining surface releasably connected to the first layer.
  • a liquid eg juice
  • the proposed cup arrangement is easy for the bottler, the supplier, the seller but also for the consumer to handle.
  • the materials used in the cup assembly can be easily separated from each other, so that the paper of Pappummantelung, the plastic of the cup and the first layer of the sealing film and the aluminum of the second layer of the sealing film can easily be a recyclable material collection.
  • the cup arrangement according to the invention is easy to handle.
  • the drinking cup can be filled with the drinks when hot, so that the contents of the cup can be easily pasteurized and packaged sterile.
  • the hot filling of the drink does not lead to a visible deformation of the cup, so that the visual appearance remains unimpaired.
  • the cup can be filled eg with fruit juices, milk drinks, alcoholic drinks or yoghurt.
  • the freshly filled cup can be sealed sterile by welding with a foil. It is possible, as proposed according to the invention, to apply the two layers of the sealing film either in one working step or in two working steps.
  • FIG. 1 shows the drinking cup arrangement 1 in a perspective view.
  • the cup arrangement 1 comprises a cup 10 and a closure film 20.
  • the cup 10 has a sealing edge 16 at its upper, open end. This sealing edge is cantilevered in the illustrated embodiment, ie it projects beyond the outside of the cup 10 addition.
  • the sealing film 20 comprises in the in FIG. 1 illustrated embodiment, two layers.
  • the first layer 12 which faces the cup 10, is connected to the sealing edge 16 of the cup 10 with this.
  • a drinking opening 14 is provided, which is prepared by punching or perforating the first layer 12.
  • the first layer 12 is preferably designed as a coextruded film (coextrusion film).
  • a coextruded film coextrusion film
  • one or more different plastic granules are heated in an extruder and formed into a film.
  • the film comprises several layers. This allows materials with good barrier properties to be combined with materials with good welding properties in a film.
  • the material thickness of the first layer is, for example, between 25 and 50 g / m 2 , preferably about 35 g / m 2 .
  • the second layer 18 of the closure film 20 is fixed to the first layer 12 of the closure film 20 in the region of the drinking opening 14 and detachably connected to the first layer 12 on the remaining surface so that only the second layer 18 from the cup 10 when opening the cup arrangement 1 dissolves and the drinking opening 14 in the first layer 12 releases.
  • the second layer 18 is preferably made of coated aluminum foil.
  • the thickness of the film is between 25 .mu.m and 100 .mu.m, preferably the thickness is 50 .mu.m.
  • the aluminum foil is coated on the side facing away from the cup 10 with a lacquer to facilitate printing.
  • the second layer 18 of the closure film 20 has a sealing layer, which may comprise a lacquer and / or a polymer layer.
  • a sealing layer which may comprise a lacquer and / or a polymer layer.
  • the aluminum foil can be connected to the underlying, first layer 12 by welding.
  • the second layer 18 of the closure film 20 has already partially been opened, that is partially detached from the first layer 12.
  • the part of the first layer 12, which is in the closed state of the cup arrangement 1 at the drinking opening 14, has been released from the first layer 12 and was peeled off with the second layer 18 of the closure film 20.
  • This area is identified by the reference numeral 24 and is firmly connected to the second layer 18 of the closure film 20.
  • a tab 22 is provided on the second layer 18 of the closure film 20.
  • This tab 22 protrudes in the closed state beyond the projecting sealing edge 16 of the cup 10, so that the tab 22 can be easily grasped by the consumer.
  • the drinking opening 14 is here elongated, wherein the contour is rounded and has no corners.
  • the drinking opening 14 extends in the first layer 12 of the sealing film 20, starting from the center of the sealing film in the direction of the cup edge, wherein between the drinking opening 14 and the edge remains a distance.
  • FIG. 2 is a section through the cup arrangement 1 shown. In the section it can be seen that the outer surface of the cup 10 is wrapped with a cardboard 32 and at the bottom of the cup 10 a cardboard bottom 34 is arranged.
  • the cardboard 32 can be connected to the cardboard cover 34 by folding.
  • the cardboard parts 33, 34 can be provided with adhesive.
  • a protruding sealing edge 16 is arranged on the cup 10.
  • the sealing film 20 is welded to the cup 10 at the sealing edge 16.
  • the closure film 20 comprises in the illustrated embodiment, a tab 22 which projects beyond the edge of the cup 10.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Closures For Containers (AREA)
EP13156960.0A 2012-09-27 2013-02-27 Gobelet à boisson ave film à boisson Withdrawn EP2712823A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202012009286U DE202012009286U1 (de) 2012-09-27 2012-09-27 Trinkbecher mit Trinkfolie

Publications (2)

Publication Number Publication Date
EP2712823A2 true EP2712823A2 (fr) 2014-04-02
EP2712823A3 EP2712823A3 (fr) 2014-06-18

Family

ID=47228811

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13156960.0A Withdrawn EP2712823A3 (fr) 2012-09-27 2013-02-27 Gobelet à boisson ave film à boisson

Country Status (2)

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EP (1) EP2712823A3 (fr)
DE (1) DE202012009286U1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT14819U1 (de) * 2015-03-31 2016-06-15 Landesgenossenschaft Ennstal Ennstal Milch Kg Funktionsetikett für einen Flüssigkeitsbehälter
CN109864528A (zh) * 2019-04-16 2019-06-11 哈尔滨理工大学 一种双容积水杯装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1757647B1 (de) 1968-05-30 1972-05-04 Erich Henseler Verfahren und Vorrichtung zum Versiegeln von Bechern u.dgl.
DE29513093U1 (de) 1994-11-15 1995-10-12 Born, Fred, 47198 Duisburg Verpackungsbehälter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2734243B1 (fr) * 1995-05-16 1997-08-08 Alsacienne Aluminium Bande composite a opercules pour recipients thermoplastiques a ouverture par pelage
DE20013058U1 (de) * 2000-07-28 2000-11-16 Hueck Folien Gmbh & Co Kg Verpackungseinheit für ein flüssiges oder halbflüssiges Lebensmittelprodukt
AT500261B8 (de) * 2004-03-18 2007-02-15 Teich Ag Zweilagenplatine
AT500343B1 (de) * 2004-04-15 2007-03-15 Teich Ag Deckel mit entnahmeöffnung zum verschliessen von behältern

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1757647B1 (de) 1968-05-30 1972-05-04 Erich Henseler Verfahren und Vorrichtung zum Versiegeln von Bechern u.dgl.
DE29513093U1 (de) 1994-11-15 1995-10-12 Born, Fred, 47198 Duisburg Verpackungsbehälter

Also Published As

Publication number Publication date
EP2712823A3 (fr) 2014-06-18
DE202012009286U1 (de) 2012-10-25

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