EP2321193B1 - Emballage pour denrées alimentaires - Google Patents

Emballage pour denrées alimentaires Download PDF

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Publication number
EP2321193B1
EP2321193B1 EP09761476A EP09761476A EP2321193B1 EP 2321193 B1 EP2321193 B1 EP 2321193B1 EP 09761476 A EP09761476 A EP 09761476A EP 09761476 A EP09761476 A EP 09761476A EP 2321193 B1 EP2321193 B1 EP 2321193B1
Authority
EP
European Patent Office
Prior art keywords
packaging
protective
material strip
protective packaging
inner packaging
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.)
Not-in-force
Application number
EP09761476A
Other languages
German (de)
English (en)
Other versions
EP2321193A1 (fr
Inventor
Christian Heinrich Korte
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.)
Optima Filling and Packaging Machines GmbH
Original Assignee
Optima Filling and Packaging Machines GmbH
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 Optima Filling and Packaging Machines GmbH filed Critical Optima Filling and Packaging Machines GmbH
Publication of EP2321193A1 publication Critical patent/EP2321193A1/fr
Application granted granted Critical
Publication of EP2321193B1 publication Critical patent/EP2321193B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B65D77/04—Articles or materials enclosed in two or more containers disposed one within another
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B29/00—Packaging of materials presenting special problems
    • B65B29/02—Packaging of substances, e.g. tea, which are intended to be infused in the package
    • B65B29/028—Packaging of substances, e.g. tea, which are intended to be infused in the package packaging infusion material into filter bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
    • B65B9/10—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
    • B65B9/20—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the webs being formed into tubes in situ around the filling nozzles
    • 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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52—Details
    • B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
    • B65D75/5827—Tear-lines provided in a wall portion
    • 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
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
    • B65D85/804—Disposable containers or packages with contents which are mixed, infused or dissolved in situ, i.e. without having been previously removed from the package
    • B65D85/808—Disposable containers or packages with contents which are mixed, infused or dissolved in situ, i.e. without having been previously removed from the package for immersion in the liquid to release part or all of their contents, e.g. tea bags
    • B65D85/8085—Disposable containers or packages with contents which are mixed, infused or dissolved in situ, i.e. without having been previously removed from the package for immersion in the liquid to release part or all of their contents, e.g. tea bags characterised by an outer package, e.g. wrappers or boxes for enclosing tea-bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B2220/00—Specific aspects of the packaging operation
    • B65B2220/16—Packaging contents into primary and secondary packaging
    • B65B2220/20—Packaging contents into primary and secondary packaging the primary packaging being bags, the secondary packaging being further bags, the primary bags being either finished or formed concurrently with the secondary bags
    • 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
    • B65D2313/00—Connecting or fastening means
    • B65D2313/10—Adhesive or cohesive means for holding the contents attached to the container

Definitions

  • the invention relates to a packaging, in particular for food and luxury foods, such as from EP-A-0 190 776 known.
  • the invention also relates to a method for packaging a stimulant or food.
  • Food and stimulants are often offered to the user in small individually wrapped portions. These may be foods intended for immediate consumption, such as chocolate bars, or even goods to be treated, such as tea bags. Individually packaged still Patterson Pattersonippohende coffee portions are known. The example of the tea bags and the coffee portions shows that these packages must remain closed because they wrap the contents during use.
  • the invention is based on the object to provide a packaging in particular for food and luxury food, which can be handled very easily and in a logical way.
  • the invention proposes a package with the features mentioned in claim 1.
  • the invention also proposes a method for packaging foods and / or stimulants with the method steps mentioned in claim 11. Further developments of the invention are the subject of dependent claims.
  • the invention proposes a packaging in which a protective packaging, an inner packaging is arranged, which contains the actual goods to be packaged, for example, a food.
  • This inner packaging is with the protective packaging on one Place connected tensile strength.
  • the inner packaging with the packaged product remains in the protective packaging and does not fall out. This not only simplifies handling, but also makes it possible for the user to be able to move and handle the inner packaging with the packaged good by handling the protective packaging without touching the inner packaging itself. This can be of great advantage, in particular for foods.
  • the protective packaging has a longitudinal line extending along a perforation or other vulnerability, which can be opened by simple manual actuation.
  • this vulnerability can also be designed so that the protective packaging is only weakened without having through openings.
  • the protective packaging and optionally also the inner packaging has an elongated shape, while the perforation or other weak point is arranged transversely to the longitudinal direction.
  • the protective packaging has a grip tab at each of its two ends. The user can then tear the protective packaging by pulling on the grip tabs. After tearing open the protective packaging by simply pulling it, it can immediately recognize whether the inner packaging is located inside one or the other part of the protective packaging.
  • the protective packaging may have several inner packagings depending on the circumstances of the individual case. For the primary purpose, namely single portions in one To offer protective packaging, according to the invention may be provided in a further development that in a protective packaging each only a single inner packaging is arranged with a portion of the goods to be packaged. It can be provided that the inner packaging and the protective packaging have approximately the same size.
  • the inner packaging and / or the protective packaging is produced as a tube section from a material band.
  • the tube is flattened at transversely extending separation points and both sides of the tube are connected to one another, for example by the flattened tube parts glued or welded together.
  • the flattened portions on both sides of the separation points simultaneously form the grip tabs.
  • one edge of the material band is folded outwards, and that the opposite edge is connected to the outer layer of the folded-over region, for example by gluing.
  • an edge region of the folded-over edge of the material strip remains free. This non-binding edge of the material band serves to connect to the inside of the protective packaging.
  • one edge of the material strip is folded outwardly to form the protective packaging, and the opposite edge of the material strip is connected to the outer layer of the folded edge.
  • connection between the inner packaging and the protective packaging is provided only in the region of one end of the packaging. On the remaining parts then there is no connection between the protective packaging and the inner packaging.
  • the material strip for producing the inner packaging of another or a differently treated material than the material strip for producing the protective packaging.
  • the inner packaging may consist of a water-permeable taste-neutral material
  • the protective packaging consists of a gas-tight material.
  • the invention also proposes a method for packaging food and / or luxury foods, as defined in independent method claim 11.
  • the introduction of the goods to be packaged in the inner packaging and the insertion of the inner packaging in the protective packaging can be carried out according to the invention directly successively on the same device.
  • the inner packaging is first produced and filled and then the inner packaging is inserted into the protective packaging. Both processes, ie the production and filling of the inner packaging on the one hand and the production and filling of the protective packaging on the other hand, happen on the same device immediately behind one another.
  • a filling tube 1 is arranged, which has a hopper 2 in its upper end region. From the side becomes one Material band 3 brought horizontally and redirected via a deflector 4 vertically downwards. About a form shoulder, not shown, the material strip 3 is formed into a tube. At the side of the filling tube 1 facing away from the material strip 3 brought up, a sealing jaw 5 is arranged, which can be pressed against the material strip 3, see the arrow 6 in FIG FIG. 1 , And the connection of the two edges of the material strip can produce. This will form the band into a tube. The tape is pulled down using unillustrated facilities down.
  • a quantum of the material to be packaged is filled in each case, which slides down through the filling tube 1 and accumulates in the lower region of the tube.
  • the tube is then treated by a separator 8 in such a way that the tube is pressed together and then the two superimposed layers of the tube are connected together.
  • a separation of the inner packaging is effected by a knife 9 of the separating device.
  • the separator 8 has two jaws 10 which can be moved against each other for mutual contact.
  • the tube 14 is pulled down and passed through a separator 18.
  • This separator 18 is in constructed as the separator 8 in the upper half of the figure, thus containing a knife 19 and two jaws 20.
  • an inner packaging 11 is provided, which is housed in a protective packaging 21. While the inner packaging 11 is made of the material strip 3, the protective packaging 21 is formed from the material strip 13.
  • the material is not cut, but notched or perforated. This depends on the circumstances of the case.
  • This indentation or weak point is generated at regular intervals, whereby it is ensured that the notch comes to lie approximately in the middle of the longitudinal extent of a protective packaging.
  • FIG. 2 explains how a hose can be formed from a flat strip of material 3.
  • a forming shoulder 25 is formed between the inside and the outside of the tube 1, a narrow gap is released.
  • the horizontally brought up material strip 3 is passed between two rollers 26, which drive it at this point, and guided by a guide roller 27 obliquely upwards.
  • the material strip 3 is passed through the slot between the forming shoulder 25 and the tube 1 and thereby placed around the outside of the tube 1 around.
  • the removal of the material strip down can be done with rollers, rollers or the like, which are not shown here.
  • FIG. 3 shows in a section, as the material strip 3 by the in FIG. 2 schematically illustrated device is arranged to form the inner packaging.
  • An edge of the material strip 3 is folded over, so that the material strip 3 is arranged double-layered at this point.
  • a folding edge 28 is formed inside the tube section formed thereby.
  • the opposite edge 29 of the material strip 3 is placed on the outside of the double-layered part and connected there to the outer layer. Between this edge 30 of the material strip 3 and the formerly opposite edge 31 of the material strip 3, a strip 32 remains free.
  • This remaining free strip 32 of the material strip 3 can serve to establish a connection with the material strip 13 of the protective packaging.
  • FIG. 4 shows a cross section through an inner packaging 11.
  • an adhesive layer 33 is applied, which serves to connect the edges.
  • On the left strips 32 of the material strip 3 is now, see the arrows A, also applied adhesive.
  • the whole thing is connected to the protective packaging, wherein now the inside of the protective packaging is connected via an adhesive layer 34 with the free edge 32 of the inner packaging.
  • the one edge of the material band 13 is folded for the protective packaging to the outside and connected to the outside folded-over part with the inside of the opposite edge using an adhesive layer 35.
  • This connection between inner packaging and protective packaging occurs only at one end of the protective packaging.
  • the result of a single packaging is in FIG. 6 shown.
  • the first protective package to be seen by the user only as a unitary object is elongated and has a grip tab 36 at each of its two ends.
  • the grip tabs 36 are defined by the in FIG. 1 shown separating device 18 formed on both sides of the actual separation point.
  • the protective packaging has a kind of perforation 37, which through the device 22 in FIG. 1 was produced. Incidentally, this perforation 37 need not be visible to the user. Whether it is actually a perforation or a notch depends on the circumstances of the individual case or on the food to be packaged.
  • FIG. 7 illustrated situation where the inner packaging 11 is visible. Since the inner packaging 11 is connected to the protective packaging 21 in the region of one end, see FIG. 5 , the inner packaging 11 remains in the in FIG. 7 right part of the protective package 21 included. So it does not fall out.
  • the inner packaging may also be handled by engaging the grasping tab 36 of the portion of the protective packaging to which the inner packaging 11 is connected. For example, if the stimulant is tea, the user may put the inner wrapper in a cup without having to touch the inner wrapper 11. He can also use the grip tabs 36 to take the tea bag out of the cup again after the desired time.
  • the serving for the production of the inner packaging material band is double-layered, the later inside of the inner packaging made of thermoplastic and the later outer side consists of cellulose fibers.
  • connection between the inner packaging and the protective packaging makes it possible to do without mechanical staples.
  • a mechanical bag can be used on a teabag.
  • the protective wrap material band may be weakened with a laser system to form a line of weakness without affecting the barrier layer.

Claims (15)

  1. Emballage, en particulier pour denrées alimentaires et d'agrément ou similaires, comportant
    1.1 un emballage intérieur (11) contenant le produit devant être emballé, et comportant
    1.2 un emballage de protection (21) enveloppant l'emballage intérieur (11), ledit emballage de protection étant relié à l'emballage intérieur (11) par au moins un point de son côté intérieur et ce d'une manière résistante à la traction, sachant que
    1.3 l'emballage intérieur (11) et/ou l'emballage de protection (21) sont fabriqués dans une bande de matériau (3, 13) sous forme de section d'un tube,
    1.4 qu'un bord (31) de la bande de matériau (3) est plié vers l'extérieur et le bord opposé (30) de la bande de matériau (3) est relié à la couche extérieure du bord plié afin de former l'emballage intérieur (11), et
    1.5 qu'une zone de bordure (32) du bord plié de la bande de matériau (3) reste dégagée pour être reliée au côté intérieur de l'emballage de protection (21), et
    1.6 que l'emballage de protection (21) est conçu de telle sorte qu'il peut être ouvert manuellement.
  2. Emballage selon la revendication 1, dans lequel l'emballage de protection (21) présente une perforation (37) s'étendant le long d'une ligne fermée.
  3. Emballage selon la revendication 1 ou 2, dans lequel l'emballage de protection (21) et, le cas échéant, l'emballage intérieur (11) présentent une forme allongée et où la perforation (37) est disposée transversalement par rapport au sens longitudinal.
  4. Emballage selon l'une des précédentes revendications, dans lequel l'emballage de protection (21) présente une languette de saisie (36) sur chacune de ses deux extrémités.
  5. Emballage selon l'une des précédentes revendications, dans lequel un emballage intérieur unique (11) est disposé dans chaque emballage de protection (21).
  6. Emballage selon l'une des précédentes revendications, dans lequel le tube est aplati aux points de séparation s'étendant transversalement et où les deux côtés du tube sont reliés l'un à l'autre, sachant que les sections aplaties des deux côtés des sections forment notamment des languettes de saisie (36).
  7. Emballage selon l'une des précédentes revendications, dans lequel un bord de la bande de matériau (13) est plié vers l'extérieur et où le bord opposé de la bande de matériau (13) est relié à la couche extérieure du bord plié afin de former l'emballage de protection (21).
  8. Emballage selon l'une des précédentes revendications, dans lequel la zone de bordure (32) du bord plié de la bande de matériau (3) de l'emballage intérieur (11) sert à relier l'emballage de protection (21) à cet emballage intérieur (11).
  9. Emballage selon l'une des précédentes revendications, dans lequel la liaison entre l'emballage intérieur (11) et l'emballage de protection (21) n'est prévue que dans la zone d'une seule extrémité de l'emballage.
  10. Emballage selon l'une des précédentes revendications, dans lequel l'emballage intérieur (11) est composé d'un autre matériau que celui de l'emballage de protection (21) et/ou d'un matériau perméable à l'eau.
  11. Procédé d'emballage de denrées alimentaires et/ou d'agrément, dans lequel
    11.1 un emballage intérieur (11) est réalisé à partir d'un tube formé en continu sous forme de section de tube avec une extrémité ouverte,
    11.2 une dose du produit devant être emballé est remplie par l'extrémité ouverte dans l'emballage intérieur (11),
    11.3 l'emballage intérieur (11) est fermé,
    11.4 un emballage de protection (21) est réalisé à partir d'un tube formé en continu sous forme de section de tube avec une extrémité ouverte,
    11.5 l'emballage intérieur (11) est introduit par l'extrémité ouverte dans l'emballage de protection (21), et dans lequel
    11.6 l'emballage de protection (21) est fermé, sachant que
    11.7 une bordure (31) de la bande de matériau (3) est pliée vers l'extérieur et la bordure opposée (30) de la bande de matériau (3) est reliée à la couche extérieure du bord plié afin de former l'emballage intérieur (11), et où la bordure pliée reste dégagée dans la zone de bordure (32) pour être reliée au côté intérieur de l'emballage de protection (21).
  12. Procédé selon la revendication 11, dans lequel l'emballage intérieur (11) et l'emballage de protection (21) sont individualisés en séparant le tube respectif.
  13. Procédé selon la revendication 11 ou 12, dans lequel l'emballage intérieur (11) est relié à l'emballage de protection (21) dans la zone d'un point de séparation.
  14. Procédé selon l'une des revendications 11 à 13, dans lequel l'emballage de protection (21) est pourvu d'une perforation périphérique (37) et/ou d'une languette de saisie (36) sur chacune de ses deux extrémités.
  15. Procédé selon l'une des revendications 11 à 14, dans lequel l'emballage intérieur (11) est fabriqué à partir d'un matériau différent de celui de l'emballage de protection (21).
EP09761476A 2008-06-11 2009-06-10 Emballage pour denrées alimentaires Not-in-force EP2321193B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008029285A DE102008029285A1 (de) 2008-06-11 2008-06-11 Verpackung für Lebensmittel
PCT/EP2009/004173 WO2009149913A1 (fr) 2008-06-11 2009-06-10 Emballage pour denrées alimentaires

Publications (2)

Publication Number Publication Date
EP2321193A1 EP2321193A1 (fr) 2011-05-18
EP2321193B1 true EP2321193B1 (fr) 2013-01-02

Family

ID=40934056

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09761476A Not-in-force EP2321193B1 (fr) 2008-06-11 2009-06-10 Emballage pour denrées alimentaires

Country Status (6)

Country Link
US (1) US20110297676A1 (fr)
EP (1) EP2321193B1 (fr)
BR (1) BRPI0902886A2 (fr)
DE (1) DE102008029285A1 (fr)
ES (1) ES2401852T3 (fr)
WO (1) WO2009149913A1 (fr)

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US20080274239A1 (en) * 2007-05-01 2008-11-06 Kraft Foods Holdings, Inc. Ingredient Package and Method
US7726098B2 (en) * 2007-05-01 2010-06-01 Kraft Foods Global Brands Llc Method for manufacturing an ingredient package

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DE102008029285A1 (de) 2009-12-17
BRPI0902886A2 (pt) 2015-06-23
US20110297676A1 (en) 2011-12-08
EP2321193A1 (fr) 2011-05-18
ES2401852T3 (es) 2013-04-25
WO2009149913A1 (fr) 2009-12-17

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