EP1386851A1 - Emballage pour confiserie - Google Patents

Emballage pour confiserie Download PDF

Info

Publication number
EP1386851A1
EP1386851A1 EP02405994A EP02405994A EP1386851A1 EP 1386851 A1 EP1386851 A1 EP 1386851A1 EP 02405994 A EP02405994 A EP 02405994A EP 02405994 A EP02405994 A EP 02405994A EP 1386851 A1 EP1386851 A1 EP 1386851A1
Authority
EP
European Patent Office
Prior art keywords
film
open
shell
window opening
packaged goods
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Withdrawn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
EP02405994A
Other languages
German (de)
English (en)
Inventor
Thomas Liebe
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.)
Wernli AG
Original Assignee
Wernli 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 Wernli AG filed Critical Wernli AG
Publication of EP1386851A1 publication Critical patent/EP1386851A1/fr
Withdrawn legal-status Critical Current

Links

Images

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
    • B65D77/02—Wrapped articles enclosed in rigid or semi-rigid containers
    • 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
    • B65D85/60—Containers, packaging elements or packages, specially adapted for particular articles or materials for sweets or like confectionery products

Definitions

  • the invention relates to packaging for confectionery goods such as pastries, chocolates and the like according to the preamble of claim 1, a method for manufacturing such packaging and a packaging device for performing the method.
  • Packaging for confectionery goods on the one hand has to be sensitive to what is sometimes very sensitive Packaged goods sufficient against the penetration of moisture and / or against changes in aroma protect. On the other hand, such packaging should also contain the packaged goods in one attractive, presenting the form that tempts consumers to buy.
  • EP-A1-0 406 556 (Nestlé-Deutschland AG) is a generic Packaging of the type mentioned is known.
  • This well-known packaging consists of an inner box lined with a film, the one on the top hinged lid is provided. After opening the lid, the packaged goods are ready through a window formed under the lid in the top of the box visible, the window is still closed by the film.
  • the film in the window area by means of a tear-open frame be torn open. So that the film at the desired location along the tear frame tears open, it has a perforation line corresponding to the edge of the tear frame on.
  • the object of the invention is to provide a packaging of the type mentioned, which is easy to manufacture and ensures good moisture protection for the packaged goods.
  • the invention comprises a packaging for confectionery goods such as pastries, chocolates and the like a dimensionally stable outer shell with a window opening on its top is provided and has an upwardly pivotable lid, which can be optionally Opening and closing the window opening is formed, as well as one upwards open tray in which the packaged goods are received.
  • the shell is like this in the outer shell arranged that the window opening at least partially over the open top the shell is arranged.
  • the packaging also includes an open top foil covering the shell, which ensures direct contact between the outer shell and the packaged goods prevented, the film being provided with a tear line which a Tearing open the film in the area of the window opening allows to open the lid to provide access to the packaged goods through the window opening.
  • the slide is as Tubular bag designed which tightly envelops the packaged goods and the tray on all sides.
  • the design of the film as a tubular bag ensures a very good tightness of the packaging, in particular a very good protection against the ingress of moisture.
  • tubular bags made of film material are comparatively easy to manufacture.
  • the tear line is preferably a simple (i.e. not having any crossing points), closed curve formed.
  • the tear line can also be designed as a multiple line, which is sometimes the case with foils, which are composed of several layers can prove to be an advantage.
  • the tear line can also be designed as a curve with crossing points, or it can several tear lines along separate, separate curves in the Foil be formed. This creates the possibility of packaging with different To provide partial subjects that can be opened independently of one another.
  • one of the tear lines attached a tear tab a tear tab.
  • the pull tab enables simply tear open the film at a predefined location.
  • the tear line is advantageously formed in the film in this way and the film in this way the outer shell arranged that the tear line completely in one of the outer shell hidden edge area is arranged along the window opening, so that after a Tear open the film along the tear line of the remaining part of the outer shell The film is no longer visible from the outside through the window opening. This will ensures that the packaging is an advantageous presentation even when open guaranteed of the goods contained in it.
  • the tubular bag can be provided with two opposite transverse sealing seams be provided.
  • Such a tubular bag is simple and inexpensive from one Tubular film can be produced.
  • tubular bag can additionally be provided with a longitudinal sealing seam, which extends between the two transverse sealing seams.
  • a longitudinal sealing seam which extends between the two transverse sealing seams.
  • the film preferably has a multilayer structure with at least one inner, the film layer facing the packaged goods and an outer film facing away from the packaged goods Foil layer, the tear line essentially as a perforation line in only one of the two film layers is formed.
  • the at least two-layer film structure allows the use of different film materials, each special well the specific requirements for the inner, directly enveloping the packaged goods Fulfill film layer or to the outer film layer.
  • By tearing the tear line in only one of the two film layers is designed as a perforation line, is non-perforated film layer sufficient sealing of the film also in the area the tear line guaranteed.
  • the non-perforated film layer can e.g. from a vapor-tight film material exist to ensure good moisture protection.
  • the tear line can be formed as a perforation line only in the outer film layer his. This allows the inner film layer to be formed without any perforation line, which is advantageous in the case of packaged goods that are due to mechanical damage the tear line is particularly delicate. However, the tear line can only be in the inner Foil layer can be formed so that the outer film layer is free of perforations is.
  • the film layer in which the tear line is formed as a perforation line can be made of be made of a first material which absorbs laser radiation comparatively strongly, while the other film layer is made from a second material without a tear line can be, which absorbs laser radiation to a much smaller extent than the first material.
  • This selection of materials is used to manufacture the tear line Laser radiation much easier.
  • the first and second materials can e.g. be selected such that the first material is laser radiation by a factor of 2 or absorbed even more than the second material.
  • a weakly absorbent film material can e.g. OPP (Oriented Polypropylene) or PE (Polyethylene) can be used. OPP and PE offer the further advantage that they have comparatively good vapor tightness guarantee.
  • As a highly absorbent sheet material e.g. PET (polyethylene terephthalate) be used.
  • the film can also be a Have intermediate film layer, which between the inner and outer film layer is arranged.
  • the intermediate film layer can be made from a material which is particularly impermeable to vapor and / or liquid. This causes the tightness improved the entire slide.
  • the film intermediate layer can also consist of one Be made of material that at least partially reflects laser radiation.
  • a Interlayer film of a laser radiation at least partially reflective Material makes it easier to manufacture the tear line using laser radiation.
  • the intermediate layer can e.g. be designed so that they account for more than 50% of the manufacturing the tear line reflects the laser radiation used.
  • the film preferably has both an intermediate layer of laser radiation at least partially reflective Material as well as an inner and an outer layer of laser radiation differ highly absorbent materials. Such a film is particularly good for production the tear line by means of laser radiation.
  • the intermediate layer can e.g. essentially consist of silicon oxide or essentially aluminum. Of course Depending on the intended use, the film can also have several intermediate layers made of different materials.
  • the packaging can be another include upwardly open tray in which further packaged goods are accommodated and which is arranged in the outer shell such that the window opening is at least partially is arranged above the open top of the further shell, as well as another Foil that covers the open top of the further shell and the direct contact prevented between the outer shell and the other packaged goods.
  • the other slide is provided with another tear line, which tears open the further film in the area the window opening allows access to the other with the lid open To create packaged goods through the window opening.
  • the other slide is again as another the other packaged goods and the further shell tightly enveloping on all sides Tubular bag trained.
  • the are in the dimensionally stable outer shell Packaging according to this aspect of the invention at least two with one each Tubular bags with shells arranged, the two tubular bags each independently can be torn apart to open the shells.
  • step c) step b) it is also possible to carry out step c) step b). It then becomes the film in the manner of a tubular bag into the packaged goods and the shell around the packaged goods with a tightly enveloping function and the shell is wrapped and then a tear line is formed in the film in such a way that the tear line enables the film to tear open in the open area of the shell.
  • the tear line can also be used in the course of film production, e.g. by means of a correspondingly modified film production plant, are formed in the film.
  • Part of the film material is preferably used to form the tear line in the film weakened by laser radiation along the desired tear line. That is, the The tear line is produced by laser processing. Doing this along the desired path Tear line film material burned, melted and / or otherwise weakened. Laser processing enables particularly inexpensive and precise manufacture the tear line.
  • a packaging device for the automatic implementation of the inventive comprises means for filling packaged goods into Form of confectionery goods in an upwardly open bowl, means for forming a Tear line in a film, means to the film around the packaged goods and the tray cover that the film the packaged goods and the shell like a tubular bag on all sides tightly wrapped, the tear line tearing open the film over the open area enables the tray, as well as means for arranging the tray together with the packaged goods and the film in a dimensionally stable outer shell, the top with a window opening is provided and has an upwardly pivotable lid that can be opened optionally and closing the window opening is formed, wherein the shell in the Outer shell is arranged that the window opening at least partially over the open The top of the shell is arranged and that a tear of the film in the area of Window opening is enabled to access the packaged goods with the lid open to create through the window opening.
  • the means for forming the tear line preferably comprise a laser. Thereby the tear line is made possible by laser processing.
  • the packaging shown in Figures 1 and 2 is used for long-lasting storage of confectionery goods such as pastries, chocolates and the like. It includes one dimensionally stable outer shell 10, a shell (not shown) in which the confectionery goods or the packaged goods (not shown) and the tray together foil 20 enveloping the packaged goods.
  • the dimensionally stable outer shell 10 is made of cardboard and cuboid in the manner of a Folding box designed as it is known for packaging confectionery goods.
  • she includes a bottom, two side walls, two end walls, a top and a lid 12.
  • the bottom, the two side walls and the two end walls are considered complete closed, rectangular surfaces are formed.
  • the top of the outer shell consists of a flat, parallel to the bottom edge bar 14, which is perpendicular to the upper edges of the side and end walls is attached and a rectangular open Fully encloses part of the top.
  • the open partial area forms a window opening 16 in the top of the outer shell 10.
  • the Flat lid 12 On one of the two between a side wall and the edge strip 14 defined upper longitudinal edges of the outer shell 10 is the Flat lid 12 which can be pivoted upwards and which can be opened and closed as desired the window opening 16 is formed.
  • 1 is the dimensionally stable Outer shell 10 with the cover 12 partially open, shown completely in the illustration of FIG. 2, part of the outer shell 10 has broken away for details to make the film 20 received in the outer casing 10 recognizable.
  • the tray in which the confectionery goods are housed is one in the deep-drawing process
  • Manufactured, essentially cuboid plastic tray, as used for blister packs is known for confectionery goods. It has a bottom, two side walls and two end walls.
  • the top of the bowl is completely open, so that the packaged goods in The shape of the confectionery goods can be filled into the bowl from above and out of the bowl is removable.
  • the shell is arranged in the dimensionally stable outer shell 10 in such a way that the window opening 16 of the dimensionally stable outer shell over the open top of the shell lies.
  • the bowl is completely in the film together with the confectionery goods it contains 20 enclosed or enveloped by the film 20. This prevents the film 20 on the one hand the direct contact between the confectionery goods and the outer casing 10 and on the other hand ensures the durability of the confectionery goods over a long period of time.
  • the essentially vapor-tight film 20 is designed as a tubular bag 20 which the bowl, together with the confectionery goods contained in it, is tightly encased on all sides.
  • the tubular bag 20 is made of film material, which is initially in the form of a flat film web is present. Because of the production from flat, web-shaped foil material is the tubular bag 20 with two opposite end faces Cross seal seams 22 and a longitudinal seal seam 24 are provided. Along these three sealed seams 22, 24 are two edge regions of the originally flat film material with one another welded to form the tubular pouch shape.
  • the film of the packaging shown in Figures 1 and 2 has a two-layer Structure with an inner film layer facing the packaged goods and an outer Film layer facing away from the packaged goods.
  • the two layers of film are in for plastic films Conventionally connected over the whole area.
  • the inner film layer is there made of PE and has a thickness of approximately 8 ⁇ m.
  • the outer film layer consists of PET and has a thickness of approximately 12 ⁇ m.
  • a perforation line 26 is formed in the outer film layer. It is by means of laser processing been made.
  • the perforation line formed in the outer film layer 26 serves as a tear line 26 for the entire two-layer film 20.
  • the inner Film layer is essentially free of any perforations to ensure good tightness to ensure the overall film.
  • the tear line 26 is in the lower the edge strip 14 of the outer shell 10 hidden areas in broken lines shown while in those areas where the outer shell 10 has broken away is shown in solid lines.
  • the tear line 26 is designed as a simple rectangular curve, the length and Width of the rectangle defined by the tear line 26 are larger than the length and Width of the rectangle defined by the window opening 16, but smaller than the length and width of the through the outer edge of the edge bar 14 (or through the top of the Outer shell 10) defined rectangle.
  • the shell together with the confectionery goods and the film 20 is in the outer shell 10 in this way arranged that the film 20 can be torn open in the region of the window opening 16 to access the packaged goods through the window opening when the lid 12 is open 16 to create through.
  • the film 20 is positioned in the outer casing 10 in such a way that the tear line 26 is completely covered under the edge strip 14 of the outer shell 10 is arranged so that after tearing the film 20 along the tear line 26 of the part of the film 20 remaining in the outer shell 10 no longer from the outside through the window opening 16 is visible through it.
  • a tear-open tab 28 is attached to the film 20 in the region of a corner of the window opening 16.
  • the tear tab 28 allows the film 20 of FIG Hand.
  • the packaging shown in Figures 1 and 2 is by an automatic packaging device (not shown). First, the confectionery goods filled into the shell from above by a filling device of the packaging device.
  • a film preparation section turns the packaging device from one flat film web consisting of an 8 ⁇ m thick PE layer and a 12 ⁇ m PET layer exists, a piece of film suitable for producing the desired tubular bag 20 20 prepared.
  • a laser which is part of the preparation device, through Laser processing a rectangular perforation line corresponding to the desired tear line 26 26 formed in the PET layer.
  • the tear tab 28 the PET layer of the film 20 is glued on.
  • the cut-out is then cut through a wrapping section of the packaging device and piece of film provided with the tear line 26 and the tear tab 28 20 wrapped around the bowl with the confectionery goods and along the edges like this welded or sealed that the tubular bag 20 is formed from the film piece 20 which tightly envelops the shell on all sides, the tubular bag 20 with two each other opposite transverse sealing seams 22 and a longitudinal sealing seam 24 is provided and the tear line 26 is arranged over the open area of the shell is.
  • the shell 20 covered with the film 20 is then removed from an insertion part of the packaging device inserted into the dimensionally stable outer shell 10.
  • the shell is thus in the outer shell 10 arranged that the window opening 16 at least partially over the open
  • the top of the shell is arranged and that a tearing of the film 20 in the area of Window opening 16 is enabled to access the packaged goods with the lid 12 open to create through the window opening 16.
  • the invention provides packaging for confectionery goods is created, which is easy to manufacture and good tightness, in particular good moisture protection for the packaged goods.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Wrappers (AREA)
EP02405994A 2002-07-29 2002-11-19 Emballage pour confiserie Withdrawn EP1386851A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH13252002 2002-07-29
CH13252002 2002-07-29

Publications (1)

Publication Number Publication Date
EP1386851A1 true EP1386851A1 (fr) 2004-02-04

Family

ID=30005598

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02405994A Withdrawn EP1386851A1 (fr) 2002-07-29 2002-11-19 Emballage pour confiserie

Country Status (1)

Country Link
EP (1) EP1386851A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1537015A (en) * 1924-11-18 1925-05-05 Krotoschin Simon Package for fragile or sensitive articles
DE8236703U1 (de) * 1982-12-23 1983-06-16 Apffelstaedt, Erich, 1000 Berlin Verpackung fuer Confiserie-Spezialitaeten
EP0406556A1 (fr) 1989-07-01 1991-01-09 Nestle-Deutschland Ag Boîte pour l'emballage de denrées alimentaires ou d'autres articles
WO1998029312A1 (fr) * 1996-12-31 1998-07-09 Unisabi Procede de fabrication d'emballage predecoupe au laser
US5827554A (en) * 1996-04-25 1998-10-27 Carnival Brand Seafood Company Flat pack vacuum packed seafood package and process for producing microwaveable shrimp

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1537015A (en) * 1924-11-18 1925-05-05 Krotoschin Simon Package for fragile or sensitive articles
DE8236703U1 (de) * 1982-12-23 1983-06-16 Apffelstaedt, Erich, 1000 Berlin Verpackung fuer Confiserie-Spezialitaeten
EP0406556A1 (fr) 1989-07-01 1991-01-09 Nestle-Deutschland Ag Boîte pour l'emballage de denrées alimentaires ou d'autres articles
US5827554A (en) * 1996-04-25 1998-10-27 Carnival Brand Seafood Company Flat pack vacuum packed seafood package and process for producing microwaveable shrimp
WO1998029312A1 (fr) * 1996-12-31 1998-07-09 Unisabi Procede de fabrication d'emballage predecoupe au laser

Similar Documents

Publication Publication Date Title
EP0007423B1 (fr) Emballage parallelépipédique pour cigarettes ou similaires
EP0577615B1 (fr) Emballage en forme de sachet tubulaire
EP3674230B1 (fr) Emballage pour cigarettes
DE2443721C2 (de) Formstabile Verpackung
DE2854443A1 (de) Packung, insbesondere quaderfoermige packung fuer zigaretten, zigarillos u.dgl.
CH637894A5 (de) Wiederverschliessbare packung.
DE10115935C2 (de) Cigarettenpackung
DE4329368A1 (de) Weichpackung für Zigaretten
DE3839553A1 (de) Zigaretten-packung, insbesondere klappschachtel
EP1163170A2 (fr) Emballage de type cartouche de cigarettes
EP0147447B1 (fr) Piece decoupee pour emballages parallelepipedes ou elements d'emballage
DE2847161A1 (de) Packung aus mehrlagigem verpackungsmaterial
DE2827803B2 (de) Verpackung für mit einer Kruste überzogene Backwaren und Verfahren zu ihrer Herstellung
DE4336378A1 (de) Weichpackung für Zigaretten
WO2005082738A1 (fr) Emballage pour produits a fumer
DE3721675A1 (de) Wickel- oder sogenannter pouchbeutel aus thermoplastischem folienmaterial zum verpacken beispielsweise von rauchtabak
DE3621813A1 (de) Beutel aus flexiblem folienzuschnitt
DE10102239A1 (de) Verpackung für tablettenförmige Gegenstände
EP1386851A1 (fr) Emballage pour confiserie
EP2700592A2 (fr) Sac destiné à recevoir un petit pain, des sandwichs ou analogues
DE4013918A1 (de) Verpackung fuer lebensmittel
EP2784003B1 (fr) Sachet en film plastique
DE102012107672B4 (de) Behältnis, aus Papier, einem Papierverbundmaterial, einer Folie, einer Kombination aus diesen Materialien oder dergleichen zur Aufnahme eines insbesondere rollenförmigen Lebensmittels und Verfahren zum Befüllen eines solchen Behältnisses
DE2224236B2 (de) Faltschachtel mit einem Klarsichtfenster
DE2848129A1 (de) Verfahren zur herstellung einer packung sowie packung

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

17P Request for examination filed

Effective date: 20040407

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20060829