EP0239590B1 - Emballage pour envelopper un materiau en morceaux - Google Patents

Emballage pour envelopper un materiau en morceaux Download PDF

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Publication number
EP0239590B1
EP0239590B1 EP86905661A EP86905661A EP0239590B1 EP 0239590 B1 EP0239590 B1 EP 0239590B1 EP 86905661 A EP86905661 A EP 86905661A EP 86905661 A EP86905661 A EP 86905661A EP 0239590 B1 EP0239590 B1 EP 0239590B1
Authority
EP
European Patent Office
Prior art keywords
region
packaging material
edge
envelope
pack
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.)
Expired - Lifetime
Application number
EP86905661A
Other languages
German (de)
English (en)
Other versions
EP0239590A1 (fr
Inventor
Wilfried Jud
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.)
Teich AG
Original Assignee
Teich 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 Teich AG filed Critical Teich AG
Publication of EP0239590A1 publication Critical patent/EP0239590A1/fr
Application granted granted Critical
Publication of EP0239590B1 publication Critical patent/EP0239590B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B65D75/04—Articles or materials wholly enclosed in single sheets or wrapper blanks
    • B65D75/20—Articles or materials wholly enclosed in single sheets or wrapper blanks in sheets or blanks doubled around contents and having their opposed free margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding
    • 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

  • Tubular bag pack for lumpy packaging goods such as chocolate with a sleeve formed from a flat, foldable packaging material with a longitudinal sealing seam, on which two strip-shaped edge regions of the packaging material are connected to one another directly by a releasable sealing connection within a strip-shaped connecting region on the inside of the packaging material, these edge regions of the longitudinal sealing seam are folded over onto the surface of the packaging sleeve and the edge of the packaging material does not reach the edge of the packaging sleeve, as far as the strip-shaped connection area, and with two transverse sealing seams running perpendicular to this longitudinal sealing seam.
  • a tubular bag pack of this type is known from GB-A-693 888.
  • this package which is described as a cheese package
  • the edge regions of the longitudinal sealing seam are gripped and pulled apart at one end of the longitudinal sealing seam.
  • a part of the longitudinal sealing seam and the adjacent tubular bag transverse sealing seam are separated and the packaging material is peeled off from one end of the block of cheese. Both hands are required to perform this manipulation.
  • the remaining cheese block can be completely encased in the packaging material.
  • An easy-to-open tubular bag package which is used in particular for packaging chocolate bars, is also known from DE-OS 24 58 462.
  • the longitudinal sealing seam lies here in particular on a dividing notch of the chocolate bar on the rear side of the packaging envelope facing away from this notch.
  • the chocolate bar is bent at this division notch so that the longitudinal sealing seam comes to rest on the outside of the crease.
  • the two packaging material edge areas connected to one another in the longitudinal sealing seam are peeled from one another while the packing connection is being broken open, starting from the inside of the package, and finally open up an opening in the packaging envelope.
  • the invention achieves the object of specifying a tubular bag package in which the longitudinal sealing seam can be arranged independently of the position of a division notch or location of the packaged goods, such as the division notch of a chocolate bar, and which can be arranged without kinking the Packaging goods can be opened easily with one hand.
  • FIG. 1 illustrates the production of a preferred embodiment of the tubular bag pack according to the invention before the packaging material tube is formed.
  • a fold 3 is first formed on an edge 2 of a packaging material web 1 pulled off the roll, which is provided on one side with a cold sealing layer optionally attached in the profile, the inside of the packaging material lying against one another in the area of the fold 3 being connected to one another by cold sealing will.
  • the packaging material web 1 which is provided with an edge fold 3 in its longitudinal direction (i.e. perpendicular to the plane of the drawing in FIG. 1), is now used in the usual way to form a packaging material tube around the successively supplied packaging items, e.g. Chocolate bars 4, folded over in the direction of the arrows 5, after which the edge regions 6, 6 '(FIG. 2) of the packaging material web 1 are connected to one another to form a longitudinal sealing seam.
  • FIG. 2 shows a chocolate bar 4 enclosed by the packaging material tube in a partial representation in section.
  • the cold seal connection of the two edge regions 6, 6 takes place via a strip-shaped connection region 7 running in the longitudinal direction of the web (i.e. in FIG. 2 in the direction perpendicular to the plane of the drawing).
  • a hot-melt adhesive 8 (hot melt) is preferably applied to the outside of the edge region 6 'and immediately thereafter the two edge regions 6, 6' connected to one another for the longitudinal sealing seam are folded over in the direction of arrow 10 onto the packaging sleeve surface 9 and thereby the outside of the edge area 6 'provided with the hot-melt adhesive is glued to the packaging envelope surface 9 before the hot-melt adhesive solidifies (see FIG. 3).
  • the packaging material tube enclosing the chocolate bars 4 is now provided in each case between two successive chocolate bars with two transverse sealing seams 21 running parallel to one another and divided into individual tube packs by separating cuts between these two transverse sealing seams.
  • the tubular pouch produced in this way is shown in Fig. 3 in a partial representation in section and in Fig. 4 in perspective.
  • FIGS. 5 and 6, which - each in a partial representation analogous to FIG. 3 - show two different phases of the opening process.
  • the edge area 6 is gripped at the fold 3, raised in the direction of the arrow 12 (FIG. 3) and pulled further in the direction of the arrow 12 'or 12 "(FIGS. 5 and 6) 5, the edge area 6 is peeled off from the edge area 6 'while separating the sealing connection 7 of the longitudinal sealing seam, until finally (FIG. 6) the two edge areas 6 and 6' are completely separated from one another 6 in the direction of arrow 12 "an increasingly widening opening 13 in the packaging envelope.
  • this packaging material consists of a 0.012 to 0.015 mm thick film 17 made of biaxially oriented polypropylene (OPP), a coated paper 18 with a grammage of 40 to 60 g / m 2 , a 0.007 to 0.009 mm thick aluminum film 19 and a latex-based cold adhesive coating 20 preferably applied in the profile (2 to 7 g / m 2 solid).
  • OPP biaxially oriented polypropylene
  • Another advantageous packaging material structure consists of a 0.01 to 0.015 mm thick OPP film, to which a metallized OPP film with a thickness of 0.020 to 0.025 mm or a metallized 0.012 to 0.020 mm thick film made of polyethylene terephthalate (PETP) and attached to the inside of the pack the cold adhesive coating follows.
  • PETP polyethylene terephthalate
  • a composite can advantageously be chosen as the packaging material, which - starting from the outside of the package - consists of a 0.007 to 0.009 mm thick aluminum foil, a paper with a grammage of 35 to 60 g / m 2 and the cold adhesive coating.
  • the package is opened by grasping the end 16 of the edge area fold 3 and peeling it off in the direction of the arrow 12 '", with one or two steps advantageously advantageously being followed along the fold 3 for a complete opening the peeled surfaces of the longitudinal sealing seam 7 or the transverse sealing seam 21 of a fin 11 are indicated by puncturing.

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)

Claims (5)

1. Emballage avec gaine ou poche souple pour des produits en morceaux à emballer, tels que du chocolat, comprenant une enveloppe en matière plate et pliable pour l'emballage, enveloppe pourvue d'un joint de scellement longitudinal, sur lequel deux zones de bords (6, 6') ayant dans la matière d'emballage la forme de bandes, sont reliées directement aux faces intérieures de la matière d'emballage formant ainsi une zone d'assemblage (7) en forme de bande, l'assemblage étant réalisé par scellement détachable, emballage dans lequel ces zones de bord du joint de scellement longitudinal sont rabattues sur la surface de l'enveloppe de l'emballage (9), tandis que, d'une part, sur la zone de bord (6) située à l'extérieur, la zone d'assemblage (7), en forme de bande, n'arrive pas au bord de la matière d'emballage et que, d'autre part, sont constitués en outre deux joints de scellement transversaux (21) perpendiculaires à ce joint longitudinal soudé, caractérisé en ce que la zone de bord (6') située à l'intérieur est plus étroite que l'autre et en ce que sa face extérieure est collée, au moins par endroits, avec l'enveloppe d'emballage.
2. Emballage avec gaine ou poche souple selon la revendication 1, caractérisé en ce que la zone de bord (6') située à l'intérieur est reliée par collage avec la surface (9) de l'enveloppe d'emballage uniquement dans la zone (15) des joints longitudinaux transversaux.
3. Emballage selon la revendication 1 ou 2, caractérisé en ce que le collage avec la surface (9) de l'enveloppe d'emballage est effectué à chaud avec une colle fondue.
4. Emballage selon l'une des revendications 1 à 3, caractérisé en ce que la zone de bord (6) située à l'extérieur entre la zone d'assemblage (7) en forme de bande et le bord de la matière d'emballage forme un repli (3) dans lequel les faces intérieures de la matière d'emballage viennent se superposer.
5. Emballage selon la revendication 4, caractérisé en ce que les faces intérieures de la matière d'emballage superposées sont scellées à froid.
EP86905661A 1985-09-27 1986-09-26 Emballage pour envelopper un materiau en morceaux Expired - Lifetime EP0239590B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT2817/85 1985-09-27
AT281785 1985-09-27

Publications (2)

Publication Number Publication Date
EP0239590A1 EP0239590A1 (fr) 1987-10-07
EP0239590B1 true EP0239590B1 (fr) 1990-07-18

Family

ID=3540759

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86905661A Expired - Lifetime EP0239590B1 (fr) 1985-09-27 1986-09-26 Emballage pour envelopper un materiau en morceaux

Country Status (5)

Country Link
US (1) US4826011A (fr)
EP (1) EP0239590B1 (fr)
AT (1) ATE54645T1 (fr)
DE (1) DE3672820D1 (fr)
WO (1) WO1987002011A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010004440B3 (de) * 2009-04-23 2010-12-16 Manfred Haiss Schlauchbeutelverpackung sowie Verfahren zu ihrer Herstellung

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8915653U1 (fr) * 1989-05-25 1991-01-03 Moreno, Damaso, 5142 Hueckelhoven, De
DE3927561A1 (de) * 1989-08-21 1991-02-28 Jacobs Suchard Gmbh Verpackung sowie zuschnitt und verfahren zur herstellung derselben
ES2051522T3 (es) * 1989-10-27 1994-06-16 Teich Ag Envase para producto a envasar en piezas.
DE4000857A1 (de) * 1990-01-13 1991-07-18 Helio Folien Gmbh Aufreisspackung
IT1242546B (it) * 1990-07-24 1994-05-16 Azionaria Costruzioni Acma Spa Involucro tubolare a cuscino, particolarmente per prodotti alimentari.
DE4107380A1 (de) * 1991-03-08 1992-09-10 Lohmann Gmbh & Co Kg Schlauchbeutelverpackung, insbesondere fuer bindenartige gueter
US5470015A (en) * 1991-09-13 1995-11-28 Teich Aktiengesellschaft Tubular pouch with opening aid
IT1253212B (it) * 1991-10-18 1995-07-11 Azionaria Costruzioni Acma Spa Involucro tubolare a cuscino, particolarmente per prodotti alimentari
US5348400A (en) * 1992-09-30 1994-09-20 Teich Aktiengesellschaft Tube-pouch with opening accessory
DE19545051A1 (de) * 1995-12-02 1997-06-05 Schneekoppe Gmbh Verkaufsfertiges Aggregat aus einer Schokoladentafel und einer Einschlagverpackung
GB2337242A (en) * 1998-05-15 1999-11-17 Dairy Crest Limited Package with peelable seal
US6077551A (en) * 1998-06-04 2000-06-20 Hunt-Wesson, Inc. Microwave popcorn preparation and serving package with releasably adhered lap seam
GB2349862B (en) * 1999-05-13 2003-04-02 Dairy Crest Ltd Cold-seal wrapping of articles
DE29917001U1 (de) * 1999-08-10 2000-01-05 Campina Melkunie Bv Wiederverschließbare Verpackung
GB0207953D0 (en) * 2002-04-05 2002-05-15 United Biscuits Ltd Improvements in or relating to the packaging of food products
AU2002360132B2 (en) * 2002-10-18 2009-11-19 Amcor Flexibles France Resealable flexible package
WO2006019324A1 (fr) * 2004-08-20 2006-02-23 Sealed Air (New Zealand) Améliorations relatives aux emballages et fermetures refermables
WO2006038700A1 (fr) * 2004-10-04 2006-04-13 Kyoraku Co., Ltd. Corps de remplissage-emballage
US20080152264A1 (en) * 2006-12-22 2008-06-26 Kenneth Charles Pokusa Flexible easy-open package with reclosable feature
EP1967465A1 (fr) * 2007-03-05 2008-09-10 Mars Incorporated Produits conditionnés et réseau ou bandoulière de produits conditionnés
GB0724474D0 (en) * 2007-12-14 2008-01-30 Cadbury Schweppes Plc Packaging and method for packaging
GB0901041D0 (en) * 2009-01-22 2009-03-11 Cadbury Holdings Ltd Packaging and method for packaging
DK2426065T3 (da) * 2010-09-02 2013-08-05 Ritter Schoenbuch Vermoegensverwaltungs Gmbh & Co Kg Slangeformet poseemballage og fremgangsmåde til fremstilling af denne
DE202011051309U1 (de) * 2011-09-15 2012-12-17 Cofresco Frischhalteprodukte Gmbh & Co. Kg Beutel für die Aufbewahrung und Zubereitung von Lebensmitteln
GB2502325B (en) * 2012-05-21 2015-11-04 Kraft Foods R & D Inc Package and method for producing the package
EP2903904A1 (fr) * 2012-10-08 2015-08-12 Amcor Flexibles Sachet thermosoudé pouvant être refermé
US20140348445A1 (en) * 2013-05-22 2014-11-27 The Procter & Gamble Company Reclosable Package and Method of Making the Same
US9510713B2 (en) * 2014-08-25 2016-12-06 II Joe Thomas Farris Methods for sewing T-pocket towels
US9877592B2 (en) * 2014-08-25 2018-01-30 Joe Thomas Farris T-pocket towels
JP6891390B2 (ja) * 2015-08-17 2021-06-18 凸版印刷株式会社 包装袋
BE1023819B1 (nl) * 2016-01-29 2017-08-02 Damo Nv Verpakking voor het contactloos vrijstellen van voedingsmiddelen en werkwijze waarbij zulke verpakking wordt toegepast
GB202214603D0 (en) * 2022-10-04 2022-11-16 Kraft Foods Schweiz Holding Gmbh Packaging assembly

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB693888A (en) * 1951-10-04 1953-07-08 Milprint Inc Easy opening reinforced flexible receptacle
CA954051A (en) * 1969-02-25 1974-09-03 George H. Kraft Cheese package
US3570751A (en) * 1969-07-03 1971-03-16 Wyomissing Corp Tear-open package

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010004440B3 (de) * 2009-04-23 2010-12-16 Manfred Haiss Schlauchbeutelverpackung sowie Verfahren zu ihrer Herstellung

Also Published As

Publication number Publication date
US4826011A (en) 1989-05-02
WO1987002011A1 (fr) 1987-04-09
DE3672820D1 (de) 1990-08-23
EP0239590A1 (fr) 1987-10-07
ATE54645T1 (de) 1990-08-15

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