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WO2001030667A1 - Emballage pour produits en vrac - Google Patents

Emballage pour produits en vrac Download PDF

Info

Publication number
WO2001030667A1
WO2001030667A1 PCT/EP2000/010196 EP0010196W WO0130667A1 WO 2001030667 A1 WO2001030667 A1 WO 2001030667A1 EP 0010196 W EP0010196 W EP 0010196W WO 0130667 A1 WO0130667 A1 WO 0130667A1
Authority
WO
WIPO (PCT)
Prior art keywords
bag
packaging
perforation line
edge
sealing seam
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.)
Ceased
Application number
PCT/EP2000/010196
Other languages
German (de)
English (en)
Inventor
Salvatore Fileccia
Helmut SANDMÜLLER
Wolfgang Barthel
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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 Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of WO2001030667A1 publication Critical patent/WO2001030667A1/fr
Anticipated expiration legal-status Critical
Ceased 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
    • B65D75/5805—Opening or contents-removing devices added or incorporated during package manufacture for tearing a side strip parallel and next to the edge, e.g. by means of a line of weakness

Definitions

  • the invention relates to a packaging for pourable products from a tubular bag made of flexible material with a flat bag end in the filled state, which is formed by at least two bag side parts lying flat against one another, which are connected to one another by means of a sealing seam which extends essentially transversely to the longitudinal axis of the bag, with the bag inward A perforation line is provided in the flat end of the bag.
  • Packagings in bag form are known and are used to an increasing extent for powder detergents and / or cleaning agents as refill bags which are placed in an original container or in a long-term use container or spilled.
  • Such packaging bags made of flexible material are e.g. made of composite material (paper / polyethylene composite or polypropylene / polyethylene composite and the like) and are usually formed from a tube which, after filling, folds flat on the upper side to form a flat end of the bag and then transversely to the longitudinal axis of the bag with a continuous straight sealing seam is closed.
  • composite material paper / polyethylene composite or polypropylene / polyethylene composite and the like
  • EP 0 181 873 B1 which has a perforation line inside the bag below the sealing seam, which makes it possible is to open the packaging by tearing the bag open along the perforation line.
  • EP 0 181 873 B1 which are used to hold snack items, but is unsuitable for larger washing and / or cleaning agent packaging, since it cannot be avoided that the bag at least is torn open along the perforation line in the end region of the tear line also tears open in the longitudinal direction in an uncontrolled manner, as a result of which the product can undesirably emerge from the side of the packaging bag.
  • the object of the invention is therefore to improve a generic packaging in such a way that controlled opening of the packaging is possible without tools, without the risk that the product receiving area of the packaging itself will be damaged when opened.
  • the reinforced edge area is bent from one to the other Sealing seam adjacent sealing seam area is formed.
  • the packaging bag can then be filled and closed in a conventional manner, only the sealing jaws have to be designed differently in order not only to achieve a continuous sealing seam, but also the angled sealing seam region which forms the edge reinforcement.
  • an additional reinforcement area with a tear notch opening into the perforation line is provided on the first edge in the area of the perforation line. This makes the packaging even easier to open because the additional edge reinforcement allows the user to grasp the flat end of the packaging in the area of the tear-open notch and tear off the area to be torn off along the perforation line.
  • the additional reinforcement area is designed as an angled sealing seam area adjacent to the sealing seam. Both reinforcement areas can then be produced in a simple manner by appropriately designing the sealing jaws when the filled packaging bag is closed, without further measures being required.
  • FIG. 1 is a perspective view of a packaging according to the invention
  • FIG. 2 shows a side view of the packaging according to FIG. 1
  • Fig. 3 is a side view of a second embodiment of a packaging according to the invention
  • Fig. 4 also in side view of a third embodiment of a packaging according to the invention.
  • a packaging according to the invention for pourable products which is designed in particular as a refill bag for powdered detergents and / or cleaning agents, consists of a tubular bag, generally designated 1, made of flexible material, for example a plastic film.
  • the tubular bag 1 is designed as a side-gusseted tubular bag with a central longitudinal seam 2 and, after the packaging has been filled, is closed on the top side in such a way that the side gussets are folded in.
  • This area is indicated by 3, so that there is a flat end of the bag, which is designated by 4 and which is essentially formed only by two bag layers lying flat against one another, with the folded-in side flaps naturally also being present in the edge areas.
  • the areas of the bag end 4 lying on top of one another are connected to one another with a sealing seam 5 which extends essentially transversely to the longitudinal axis of the bag (or to the central seam 2).
  • a perforation line 6 arranged essentially parallel to the sealing seam 5 is introduced into the flat end 4 of the bag.
  • the perforation line 6 extends from a first edge 7 of the flat bag end 4 to a reinforced edge region 9 adjacent to the opposite second edge 8, ie the perforation line does not extend over the entire width of the bag end 4
  • This reinforced edge region 9 is an embodiment of an angled b is formed on the sealing seam area adjacent to the sealing seam, ie this reinforced edge area is part of the sealing seam 5.
  • an additional reinforcement area 10 with a tear notch 11 opening into the perforation line 6 is arranged on the first edge 7 in the area of the perforation line 6.
  • this additional reinforcement area 10 like the reinforcement area 9, is likewise designed as a sealing seam area adjoining the sealing seam 5.
  • the user grips with his hands the areas of the flat bag end 4 arranged on both sides of the perforation line 6 and, starting from the tear-open notch 11, tears open the bag end in the direction of arrow 12 along the perforation line 6.
  • the tearing is stopped by the reinforcement area 9 at the end of the perforation line, so that the bag 1 cannot tear open uncontrollably in the longitudinal direction.
  • the configuration of the packaging 1 according to the invention is basically suitable for all types of packaging bags.
  • 3 shows a packaging with a packaging bag, which differs from the packaging according to FIGS. 1 and 2 only in that it is a gusseted tubular bag with a side seam 2 ', otherwise the packaging bag 1 is unchanged, see above that the same reference numerals are used as in FIGS. 1 and 2.
  • the embodiment according to FIG. 4 is a flat bag as a packaging bag 1, otherwise the design is corresponding.
  • the invention is not limited to the exemplary embodiments shown. Other configurations are possible without leaving the basic idea. Basically, only the reinforcement area 9 is sufficient to achieve the purpose according to the invention, the reinforcement area 10 does not necessarily have to be provided. In addition, it goes without saying that the reinforcement region 9 can also be formed in a different way and the like. More.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)

Abstract

L'invention concerne un emballage pour produits en vrac, comprenant un sachet tubulaire en matériau souple, avec une extrémité plate formée, lorsque l'emballage est rempli, par au moins deux parties latérales du sachet, à fleur l'une de l'autre, qui sont reliées l'une à l'autre au moyen d'une soudure de scellement sensiblement transversale à l'axe longitudinal du sachet. Il est prévu à l'extrémité du sachet, à l'intérieur dudit sachet, une ligne de perforation. L'invention vise à améliorer ledit emballage, de sorte à permettre de l'ouvrir de manière contrôlée, sans outil, sans qu'il y ait de risque d'endommagement de la zone de réception du produit de l'emballage, dès l'ouverture. A cet effet, la ligne de perforation (6) ne s'étend depuis une première arête marginale (7) que jusqu'à une zone marginale (9) renforcée, adjacente à la seconde arête marginale (8) opposée.
PCT/EP2000/010196 1999-10-26 2000-10-17 Emballage pour produits en vrac Ceased WO2001030667A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1999151357 DE19951357A1 (de) 1999-10-26 1999-10-26 Verpackung für schüttfähige Produkte
DE19951357.0 1999-10-26

Publications (1)

Publication Number Publication Date
WO2001030667A1 true WO2001030667A1 (fr) 2001-05-03

Family

ID=7926795

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2000/010196 Ceased WO2001030667A1 (fr) 1999-10-26 2000-10-17 Emballage pour produits en vrac

Country Status (2)

Country Link
DE (1) DE19951357A1 (fr)
WO (1) WO2001030667A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102700834A (zh) * 2012-04-30 2012-10-03 苏州市职业大学 易撕不分离包装袋

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10213169A1 (de) * 2002-03-23 2003-10-09 Henkel Kgaa Verfahren zur Herstellung eines Karton- und/oder Papierverbundes für eine Verpackung für schüttfähige hygroskopische Güter sowie Verpackung aus einem derartigen Karton- und/oder Papierverbund
DE202005012037U1 (de) * 2005-07-28 2006-12-14 Wolf, Hans Folienschweißgerät
US9238538B2 (en) * 2011-04-11 2016-01-19 Frito-Lay North America, Inc. Easy open package for snack bars
DE202018106857U1 (de) 2018-12-03 2018-12-07 Takigawa Corporation Japan Reißfester Verpackungsbeutel
DE202023104536U1 (de) 2023-08-10 2023-08-29 Dmk Deutsches Milchkontor Gmbh Nahrungsmittelzubereitung in verbesserter Darreichungsform

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3480198A (en) * 1967-11-03 1969-11-25 Dow Chemical Co Bag opening device
EP0357481A1 (fr) * 1988-08-19 1990-03-07 Compagnie Gervais-Danone Procédé et machine de fabrication de sachets ou paquets d'emballage en film mince
EP0181873B1 (fr) 1984-04-16 1990-07-18 MARTIN, Andrew McG. Sachet facile a ouvrir et a refermer et appareil de fabrication
DE29902908U1 (de) * 1999-02-19 1999-04-29 August Töpfer & Co. (GmbH & Co.), 20539 Hamburg Beutelverpackung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3721675A1 (de) * 1987-07-01 1989-01-12 Alfons Meyer Wickel- oder sogenannter pouchbeutel aus thermoplastischem folienmaterial zum verpacken beispielsweise von rauchtabak

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3480198A (en) * 1967-11-03 1969-11-25 Dow Chemical Co Bag opening device
EP0181873B1 (fr) 1984-04-16 1990-07-18 MARTIN, Andrew McG. Sachet facile a ouvrir et a refermer et appareil de fabrication
EP0357481A1 (fr) * 1988-08-19 1990-03-07 Compagnie Gervais-Danone Procédé et machine de fabrication de sachets ou paquets d'emballage en film mince
DE29902908U1 (de) * 1999-02-19 1999-04-29 August Töpfer & Co. (GmbH & Co.), 20539 Hamburg Beutelverpackung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102700834A (zh) * 2012-04-30 2012-10-03 苏州市职业大学 易撕不分离包装袋

Also Published As

Publication number Publication date
DE19951357A1 (de) 2001-05-10

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