EP2509888A1 - Emballage en film avec aide à l'ouverture - Google Patents

Emballage en film avec aide à l'ouverture

Info

Publication number
EP2509888A1
EP2509888A1 EP10787671A EP10787671A EP2509888A1 EP 2509888 A1 EP2509888 A1 EP 2509888A1 EP 10787671 A EP10787671 A EP 10787671A EP 10787671 A EP10787671 A EP 10787671A EP 2509888 A1 EP2509888 A1 EP 2509888A1
Authority
EP
European Patent Office
Prior art keywords
film
weakness
tetrahedron
sealed
dotted lines
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Withdrawn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
EP10787671A
Other languages
German (de)
English (en)
Inventor
Ludwig Rupp
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.)
Rupp AG
Original Assignee
Rupp AG
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 Rupp AG filed Critical Rupp AG
Publication of EP2509888A1 publication Critical patent/EP2509888A1/fr
Withdrawn legal-status Critical Current

Links

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
    • 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
    • B65D75/5833—Tear-lines provided in a wall portion for tearing out a portion of the wall
    • 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
    • B65D75/40—Packages formed by enclosing successive articles, or increments of material, in webs, e.g. folded or tubular webs, or by subdividing tubes filled with liquid, semi-liquid, or plastic materials
    • B65D75/44—Individual packages cut from webs or tubes
    • B65D75/48—Individual packages cut from webs or tubes containing liquids, semiliquids, or pastes, e.g. cushion-shaped packages
    • B65D75/50—Tetrahedral packages

Definitions

  • the present invention relates to a foil package with an opening aid.
  • Plastic materials are known.
  • Known packaging has various advantages and disadvantages.
  • the present invention provides a film package which is characterized by having substantially the shape of a tetrahedron and having an opening aid in the form of dotted lines of weakness.
  • a film package provided by the present invention will hereinafter also be referred to as "film package (s) according to (the present invention)".
  • a film package according to the present invention has substantially the shape of a tetrahedron, i. H. essentially the shape of a body with four triangular faces.
  • Tetrahedron here includes the regular (or equilateral) tetrahedron and the general tetrahedron, which is also referred to as a three-sided pyramid or three-dimensional simplex.
  • a Folienverpacküng according to the present invention, a substantially equilateral tetrahedron, d. H. All triangle sides are essentially the same length.
  • substantially is intended to mean that deviations from the shape of the tetrahedron or the regular tetrahedron, for example due to the manner in which the film packaging is produced, for example rounded edges, may not quite occur equal sides of the triangle.
  • “Sheets” in a film package of the present invention include thin (eg, ⁇ 1 mm) sheets of plastic, for example, made in endless webs, rolled up, and later cut into mating pieces, and optionally in the form of a sheet
  • Plastic materials which can be provided in the form of films can be used.
  • Films include colorless, colored, printed and unprinted, coated and uncoated films and / or an indication of the sales product and / or advertisement for a product.
  • a packaging film according to the present invention includes, for example, a
  • Composite film for example comprising at least two layers: one, a
  • Inner side of the packaging film and a single or multilayer outer film laminated to the inner film Inner side of the packaging film and a single or multilayer outer film laminated to the inner film.
  • a film package according to the present invention comprises dotted
  • a dotted line of weakness denotes a line in a packaging film according to the present invention, in the point-prefabricated
  • Predetermined breaking points, but the packaged sealed to the outside, preferably hermetically sealed, is.
  • the present invention provides a film packaging according to the present invention, which is characterized in that the dotted lines of weakness comprise lines of prefabricated predetermined breaking points, which are arranged substantially point-like behind one another, such that the packaged material is closed towards the outside airtight.
  • the point prefabricated predetermined breaking points along the line weaken the film strength, so that the film packaging along these lines by the application of a force in the direction of the dotted line of weakness can be torn open.
  • the point-shaped predetermined breaking points can be produced by means of suitable methods, for example with the aid of wheels for folding surface products, or by laser scoring, with the aid of a laser punctiform indentations, for. B. Indentations are made in the film, so that after the laser treatment on the film is a scored (dot-shaped) laser track.
  • a dotted line of weakness is a line formed of predetermined breaking points made by laser scoring.
  • Lines of weakness may be formed along the entire circumference of the tetrahedral surface or, preferably, only on two sides of the triangle forming the tetrahedral surface, e.g. B. on two sides of the triangle where the baseline of the triangle is not a dotted
  • the dotted line of weakness is in each
  • Embodiment on each triangle side where available, for example, two
  • Triangular sides, the tetrahedral surface substantially the same length.
  • the dotted line of weakness is located either essentially on the edges of the tetrahedron triangle, or is set back slightly from the edges in the triangle. However, the dotted line of weakness substantially follows the edges of the triangle and is thus substantially triangular on the tetrahedral triangular surface, or arranged like a triangle with a non-dotted and non-weakened baseline and two dotted lines of weakness along the sides of the triangle leg.
  • the present invention provides a film package according to the present invention in which the dotted lines of weakness are formed substantially along the circumference of a tetrahedral surface, e.g. B. along the entire circumference of a tetrahedral surface, or, preferably, only on two sides of
  • Lines of weakness substantially along the edges of the triangle, which is a tetrahedral surface is formed, or wherein the dotted lines of weakness are set back slightly from the edges in the triangle of the tetrahedral surface; in particular, wherein the package is tearable by applying a force in the direction of the dotted lines of weakness along the dotted lines of weakness.
  • dotted lines of weakness is by the application of force, in the direction of the dotted lines of weakness a piece of foil from a
  • Triangular foil surface of the tetrahedron deducted whose shape is substantially triangular.
  • dotted lines of weakness which are arranged on only two sides of a triangle of the tetrahedron surface, wherein the base of the triangle is not dotted and weakened, the opening forms a substantially triangular opening, but the film removed from the tetrahedral triangular surface at the not dotted and not weakened baseline of the triangle remains.
  • substantially triangular is intended to mean that an opening is formed in the packaging film which corresponds to a triangle, but deviations from the exact shape of a triangle may well occur, for example due to inaccurate triangular puncturing of the film, or due to slippage the film in the tetrahedral formation.
  • a film package according to the present invention can be produced from a film tube having dotted lines of weakness.
  • sealed foil projects beyond the two transverse sealing seams by the transverse seal, with protruding, sealed foil running parallel to the edge of the tetrahedron.
  • This projection of the sealed film over the transverse sealing seam is shown schematically, for example, in the drawings by the reference numeral (3).
  • the sealed, protruding film protrudes, for example, to a small extent beyond the edge of the tetrahedron, z. To such an extent that it is possible for a person to grasp the protruding sealed film with his or her fingers.
  • the sealed film protrudes approximately to the extent of 0.05 to 3 cm, z. B. 0.2 to 1 cm, such as 0.2 to 0.6 cm beyond the transverse sealing seams addition.
  • Another sealing seam is formed in the production of the tetrahedron of a film packaging according to the present invention from a film tube by longitudinal sealing.
  • This longitudinal sealing seam extends from an edge of that triangle of the tetrahedron, at which a transverse sealing seam is parallel to the base line of the triangle, to
  • a portion of the longitudinally sealed film protrudes through the seal, as in the
  • Transverse seal beyond the longitudinal sealing seam and is preferably sealed, z. B. bent and sealed to the tetrahedral surface.
  • the sealed film portion projecting beyond a transverse sealing seam may be notched or cut at one location, e.g. B. V-shaped and such that the incision or notch is less deep than the protruding, sealed film is wide, so that the tightness of the packaging is guaranteed.
  • a notch or such an incision is shown for example in Fig. 3 by the reference numeral (2).
  • a consumer can touch the protruding, cross-sealed film portion, for example, next to the notch or next to the incision, with your fingers and the
  • the notch or incision is, as also shown in Fig. 2, either in that protruding film part (3) attached from the transverse seal, which is not on the triangular surface with the dotted lines of weakness, but can also effectively in that projecting film part (3) from the transverse seal located on the triangular surface with the dotted lines of weakness, the first embodiment being shown in Fig. 2, but the second embodiment is not shown.
  • the indentation or incision according to FIG. 1 in which the indentation or incision according to FIG.
  • the dotted lines of weakness preferably continue from the apex of the triangle formed by the dotted lines of weakness in the tetrahedral surface toward the notch or cut.
  • the notch or notch is located in the protruding film portion at the point as close as possible to the apex of the triangle formed by the dotted lines of weakness.
  • the dotted, triangular lines of weakness in the tetrahedral surface are thus, as shown in FIG. 3, guided over the adjacent tetrahedral surface in the direction of the notch or cut.
  • the notch or notch is located close to one of the dotted triangular lines of weakness.
  • a continuation of the dotted, triangular lines of weakness is not necessary in this embodiment.
  • the packaging film can be opened by applying a force directed primarily in the direction of the dotted lines of weakness on a triangular side of the tetrahedron along the dotted lines of weakness.
  • the film is first torn at the notch or at the incision and with further exercise of force along the dotted lines of weakness.
  • the present invention provides a film package according to the present invention in which the film comprises transverse sealing seams, wherein sealed film portions protrude beyond the transverse sealing seams; in particular, wherein the film is notched or cut on one of the sealed film portions that protrude beyond the transverse seam, so that sealed film portions which protrude beyond the transverse sealing seams, for example at the notch or at the incision, can be detected by a consumer with the fingers, in particular being by exercising a force that
  • Foil packaging along the dotted lines of weakness is torn open.
  • a packaging film according to the present invention can be used to package all conceivable items.
  • the packaging film is used to package food, for example cheese, such as processed cheese.
  • the present invention provides the use of a
  • Film packaging according to the present invention for the packaging of food available, in particular for the packaging of cheese, such as processed cheese; in particular for the production of processed cheese snacks.
  • the manufacture of a packaged processed cheesecake carrier may be carried out by means of a vertical system capable of forming and sealing a film tube comprising a dotted line of weakness, for example by means of a device capable of forming and sealing a plurality of film tubes in parallel, the hot cheese mass, for example, with a piston filler liquid metered and in time in the transverse-sealed film tube, z. B. is discharged under a C0 2 -polster, whereupon the tube, offset by 90 °, and is longitudinally sealed; in particular, wherein the film portion projecting beyond the longitudinal sealing seam is sealed to the tetrahedral surface.
  • a sealed film portion projects beyond the
  • the film tube is preprocessed and includes dotted lines of weakness in a substantially triangular shape, z. B. in triangular shape, the baseline of the triangle is not punctiform weakened, z. B. the film is pre-processed with a laser beam ("laser scoring").
  • bulk material can also be packed with a packaging film according to the present invention.
  • the size of the packaging is independent of the present invention.
  • Packaging film according to the present invention for example, used for the production of packaged processed cheese, wherein the size of the tetrahedron is independent of the present invention.
  • the cheese is in the form of snacks, so small appetizers that can be taken at once in the mouth and consumed.
  • Such snacks can have a size of a few centimeters side length of the triangles in the tetrahedron, z. B. 2.5 cm to about 8 cm side length, such as 4 cm to 6 cm.
  • the present invention provides a film tetrahedron filled with processed cheese, the film comprising a dotted line of weakness at one of the tetrahedral surfaces, in particular wherein the film is cross-sealed twice and longitudinally sealed, in particular wherein that portion of film over the
  • Transverse seam protrudes includes an incision or a notch, z. B. wherein the side length of the tetrahedral triangles is 2.5 to 8 cm.
  • the packaging of processed cheese wheels packaged in accordance with the present invention is particularly original in a packaging film in the form of a tetrahedron according to the present invention, e.g. B. in a printed packaging film.
  • the present invention provides a foil tetrahedron filled with processed cheese, characterized in that it comprises two sealed foil portions (3) which project across transverse seams, one of the two protruding foil portions having a notch or an incision (2) is provided, and wherein a tetrahedron surface is provided with a dotted, substantially triangular line of weakness (1), for. B. wherein the two transverse sealing seams are mounted such that they do not touch each other in the tetrahedron; z. B. and further comprising a
  • FIGS. 1-10 Such film tetrahedra and parts of such film tetrahedra are schematically shown in FIGS.
  • the present invention provides a film package of the present invention in which packaged processed cheese snacks producible according to the present invention are packaged.
  • Fig. 1 shows schematically a triangular surface of a tetrahedron according to the present invention on which a dotted weakening line (1), which is set back slightly from the edges of the tetrahedron and on the sealed film portions (3), over the edges of the
  • Tetraeders survive and the cross-sealing of a film tube in the
  • Fig. 2 shows schematically another triangular surface of a tetrahedron according to the present invention, on the sealed film portions (3), which protrude beyond the edges of the tetrahedron and formed by transverse sealing of a film tube in the manufacture of the tetrahedron, and on a sealed film portion. 4 that through
  • Fig. 3 shows schematically a foil tetrahedron according to the present invention on which a dotted weakening line (1), set back slightly from the edges of the tetrahedron, sealed foil portions (3) which overhang the edges of the tetrahedron and which are provided by transversely sealing a foil tube the production of the tetrahedron are formed and on which a notch (2) in one of the two sealed film portions (3), which protrude beyond the edges of the tetrahedron, are shown.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)

Abstract

La présente invention concerne un emballage en film, en forme de tétraèdre, et pourvu d'une aide à l'ouverture constituée d'une ligne de pointillés d'affaiblissement. L'invention concerne également l'utilisation d'un tel film d'emballage pour l'emballage d'articles. L'invention concerne enfin des tétraèdres en film selon la présente invention, remplis de fromage fondu, et plus particulièrement des tétraèdres selon la présente invention, qui sont remplis de fromage fondu selon la présente invention, et qui constituent un conditionnement selon la présente invention.
EP10787671A 2009-12-10 2010-11-22 Emballage en film avec aide à l'ouverture Withdrawn EP2509888A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0195609A AT509142A1 (de) 2009-12-10 2009-12-10 Folienverpackung mit öffnungshilfe
PCT/AT2010/000457 WO2011069174A1 (fr) 2009-12-10 2010-11-22 Emballage en film avec aide à l'ouverture

Publications (1)

Publication Number Publication Date
EP2509888A1 true EP2509888A1 (fr) 2012-10-17

Family

ID=43500322

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10787671A Withdrawn EP2509888A1 (fr) 2009-12-10 2010-11-22 Emballage en film avec aide à l'ouverture

Country Status (5)

Country Link
US (1) US20120273560A1 (fr)
EP (1) EP2509888A1 (fr)
AT (1) AT509142A1 (fr)
TW (1) TW201134730A (fr)
WO (1) WO2011069174A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2399845B1 (fr) * 2010-06-24 2016-04-20 Norio Goto Procédé de production d'un récipient de conditionnement de forme tétraèdre
EP2644529A1 (fr) 2012-03-30 2013-10-02 Kraft Foods R & D, Inc. Emballage pour liquide rempli, denrée alimentaire solidifiée, procédé de formation et procédé d'ouverture
CA154436S (en) * 2013-12-24 2015-02-06 Dw Product Dev Inc Packaging with beverage pod
JP6895044B2 (ja) * 2016-05-16 2021-06-30 大日本印刷株式会社 包装体
USD896634S1 (en) 2019-01-29 2020-09-22 Golden State Foods Corp. Container
USD896633S1 (en) 2019-01-29 2020-09-22 Golden State Foods Corp. Container
USD941678S1 (en) * 2019-06-28 2022-01-25 Alka Global Ltd Packaging
EP3757035A1 (fr) * 2019-06-28 2020-12-30 Alka Global Ltd Sachet pour un produit alimentaire

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080037912A1 (en) * 2006-08-08 2008-02-14 Martuch Thomas J Flexible container for pourable product
WO2008074060A1 (fr) * 2006-12-20 2008-06-26 Bezzina-Schell, Sheree Emballage alimentaire souple doté d'un rabat libérable

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3032251A (en) * 1959-01-08 1962-05-01 Hermorion Ltd Laminate sheet material and package produced therefrom
CH424619A (de) * 1964-11-04 1966-11-15 Tepar Ag Verfahren zur Herstellung einer Sollbruchstelle zum Öffnen einer Packung
US3347363A (en) * 1964-12-23 1967-10-17 Gen Foods Corp Tetrahedral packaging means and method of making same
US3791570A (en) * 1972-09-15 1974-02-12 A Hopkins Opening means for containers
JPS61105664U (fr) * 1984-12-17 1986-07-04
SE467407B (sv) * 1990-10-24 1992-07-13 Tetra Alfa Holdings Oeppningsanordning foer foerpackningsbehaallare
US20090127323A1 (en) * 2007-11-15 2009-05-21 Bernhard Zeiler Packaging machine and packages made therewith

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080037912A1 (en) * 2006-08-08 2008-02-14 Martuch Thomas J Flexible container for pourable product
WO2008074060A1 (fr) * 2006-12-20 2008-06-26 Bezzina-Schell, Sheree Emballage alimentaire souple doté d'un rabat libérable

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011069174A1 *

Also Published As

Publication number Publication date
US20120273560A1 (en) 2012-11-01
TW201134730A (en) 2011-10-16
AT509142A1 (de) 2011-06-15
WO2011069174A1 (fr) 2011-06-16

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