EP0594555A2 - Tubular bag package with opening device - Google Patents

Tubular bag package with opening device Download PDF

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Publication number
EP0594555A2
EP0594555A2 EP93890190A EP93890190A EP0594555A2 EP 0594555 A2 EP0594555 A2 EP 0594555A2 EP 93890190 A EP93890190 A EP 93890190A EP 93890190 A EP93890190 A EP 93890190A EP 0594555 A2 EP0594555 A2 EP 0594555A2
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EP
European Patent Office
Prior art keywords
fin
edge
tubular bag
pack
areas
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.)
Granted
Application number
EP93890190A
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German (de)
French (fr)
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EP0594555B1 (en
EP0594555A3 (en
Inventor
Wilfried Jud
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Teich AG
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Teich AG
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Publication date
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Publication of EP0594555A3 publication Critical patent/EP0594555A3/en
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Publication of EP0594555B1 publication Critical patent/EP0594555B1/en
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    • 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
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/16—End- or aperture-closing arrangements or devices
    • B65D33/1691—End- or aperture-closing arrangements or devices using adhesive applied to attached closure elements

Definitions

  • the invention relates to a tubular bag pack with opening aid for lumpy packaged goods with a sleeve which is formed from a flat, foldable packaging material and which has a fin in which two strip-shaped edge regions of the packaging material are connected to one another on their inner sides within a connecting region by a peelable cold seal.
  • a tubular bag pack of this type is known from WO 91/13005 by the applicant.
  • the opening aids consist in the fact that both strip-shaped edge areas are each provided with a handle that is pulled apart with both hands, whereby the cold seal connection between the two edge zones is separated and an opening is formed in the pack, through which one can then removes the packaged goods.
  • a disadvantage of this known opening aid is that both hands are required for its actuation and that the handles necessary for opening are usually not immediately recognizable to a consumer who is still unfamiliar with the pack without special explanations or instructions.
  • the opening process is in some cases associated with damage to the packaging material, making it difficult to remove the packaged goods.
  • the invention seeks to remedy this.
  • the invention as characterized in the claims, solves the problem of creating a tubular bag package with opening aid, in which only one hand is required for opening and the manipulation required for opening can be easily recognized.
  • Fig. 1 shows a partial perspective view of a tubular bag package, such as e.g. can be used for permanent baked goods or chocolate bars.
  • the packaging material is exaggeratedly thick to improve the display.
  • the pack has - as is customary in tubular bag packs - a fin 1 and at both ends two fins 2 running transversely to the fin 1, of which only one can be seen in the partial illustration of FIG. 1.
  • the fin 1 or the fin 2 form essentially perpendicular to each other packaging film areas in which two strip-shaped edge areas 3 of the packaging film are connected to each other in a connection area by cold sealing on the surface side normally facing the packaged goods 18.
  • the connecting area in the form of two at the fin 2 is the strip-shaped one at both ends
  • Sub-regions 4 are formed between edge regions, between which an unsealed central region 5 lies.
  • an adhesive label 6 is used, which after the production of the basic shape of the tubular bag pack (ie after the formation of the fin 2) is first applied to the outside of one of the two edge areas 3 with the formation of an adhesive connection of high adhesive force, such that that the adhesive label 6 covers the unsealed central area 5 and also slightly overlaps the two partial areas 4 of the connecting area (19). Then the adhesive label 6 is folded in the direction of arrow 7 around the fin edge 8 and the area 9 provided with a peelable adhesive application is also connected to the opposite fin surface 10, an edge area 11 not provided with the adhesive coating not being glued to the fin surface 10 and thereby forms a grip tab 12. This state is shown in the sectional view of FIG.
  • hot-melt points 14 are applied to the surface 13 of the packaging envelope at the end of the pack on the side of the fin 6 opposite the grip tab 12 (see FIG. 2) and the fin immediately thereafter in the direction of the arrow 15 (see FIG. 2) ) folded onto the packaging envelope and thereby glued to the envelope surface 13 by the hot melt application (FIG. 3).
  • the grip tab 12 is gripped with one hand and pulled upwards in the direction of the arrow 16.
  • an edge region 17 of the adhesive label 6 is unfolded by 180 ° on the fin side to be glued to the package cover surface 13, so that this edge region 17 has the desired adhesive connection with the flap 2 when it is folded over Pack envelope surface 13 is received.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Bag Frames (AREA)

Abstract

Schlauchbeutelpackung, die eine Flosse (2) aufweist, in der zwei streifenförmige Randbereiche (3) des Verpackungsmaterials an ihren Innenseiten durch eine peelfähige Kaltsiegelung miteinander verbunden sind, wobei der Verbindungsbereich zwei Teilbereiche (4) an den Enden der beiden Randbereiche (3) einnimmt, zwischen denen ein ungesiegelter Mittelbereich (5) liegt. Zur vollständigen gasdichten Verbindung der beiden Randbereiche (3) der Flosse (2) und als Öffnungshilfe ist um die Flossenkante (8) eine Klebeetikett (6) gefaltet, das den Mittelbereich (5) überdeckt und die beiden Teilbereiche (4) des Verbindungsbereichs überlappt und zu beiden Seiten der Flosse (2) durch Klebung mit der Flossenoberfläche verbunden ist. An einer Flossenseite weist das Klebeetikett (6) an einem zur Packung hin liegenden Rand einen mit der Flossenoberfläche nicht verbundenen, eine Grifflasche (12) bildenden Randbereich (11) auf. Die Flosse (2) ist vorteilhaft derart auf die Packungshülle (13) umgelegt und mit dieser verklebt, daß die Grifflasche (12) zu oben liegen kommt.

Figure imgaf001
Tubular bag pack, which has a fin (2) in which two strip-shaped edge regions (3) of the packaging material are connected to one another on their inner sides by a peelable cold seal, the connecting region taking up two partial regions (4) at the ends of the two edge regions (3), between which there is an unsealed central area (5). For a completely gas-tight connection of the two edge areas (3) of the fin (2) and as an opening aid, an adhesive label (6) is folded around the fin edge (8), which covers the central area (5) and overlaps the two partial areas (4) of the connection area and is bonded to the fin surface on both sides of the fin (2). On one side of the fin, the adhesive label (6) has an edge region (11), which is not connected to the fin surface and forms a grip tab (12), on an edge lying towards the pack. The fin (2) is advantageously folded over and glued to the packing envelope (13) in such a way that the grip tab (12) comes to the top.
Figure imgaf001

Description

Die Erfindung betrifft eine Schlauchbeutelpackung mit Öffnungshilfe für stückiges Packungsgut mit einer Hülle, die aus einem flächigen, faltbaren Verpackungsmaterial gebildet ist und die eine Flosse aufweist, in der zwei streifenförmige Randbereiche des Verpackungsmaterials an ihren Innenseiten innerhalb eines Verbindungsbereichs durch eine peelfähige Kaltsiegelung miteinander verbunden sind.The invention relates to a tubular bag pack with opening aid for lumpy packaged goods with a sleeve which is formed from a flat, foldable packaging material and which has a fin in which two strip-shaped edge regions of the packaging material are connected to one another on their inner sides within a connecting region by a peelable cold seal.

Eine Schlauchbeutelpackung dieser Art ist aus der WO 91/13005 der Anmelderin bekannt. Bei den dort beschriebenen Schlauchbeutelpackungen bestehen die Öffnungshilfen darin, daß beide streifenförmigen Randbereiche mit jeweils einer Handhabe versehen sind, die mit beiden Händen auseinandergezogen werden, wodurch die Kaltsiegelverbindung zwischen den beiden Randzonen aufgetrennt wird und sich eine Öffnung in der Packung bildet, durch welche man dann das Packungsgut entnimmt.A tubular bag pack of this type is known from WO 91/13005 by the applicant. In the tubular bag packs described there, the opening aids consist in the fact that both strip-shaped edge areas are each provided with a handle that is pulled apart with both hands, whereby the cold seal connection between the two edge zones is separated and an opening is formed in the pack, through which one can then removes the packaged goods.

Ein Nachteil dieser bekannten Öffnungshilfe liegt darin, daß zu ihrer Betätigung beide Hände benötigt werden und daß die zum Öffnen notwendigen Handgriffe für einen mit der Packung noch unvertrauten Verbraucher ohne besondere Erklärungen oder Hinweise meist nicht unmittelbar erkennbar sind. Außerdem ist der Öffnungsvorgang in manchen Fällen mit einer Beschädigung des Verpackungsmaterials verbunden und die Entnahme des Packungsgutes dadurch erschwert.A disadvantage of this known opening aid is that both hands are required for its actuation and that the handles necessary for opening are usually not immediately recognizable to a consumer who is still unfamiliar with the pack without special explanations or instructions. In addition, the opening process is in some cases associated with damage to the packaging material, making it difficult to remove the packaged goods.

Hier will die Erfindung Abhilfe schaffen. Die Erfindung, wie sie in den Ansprüchen gekennzeichnet ist, löst die Aufgabe, eine Schlauchbeutelpackung mit Öffnungshilfe zu schaffen, bei der zum Öffnen nur eine Hand benötigt wird und die für die Öffnung erforderliche Manipulation leicht zu erkennen ist.The invention seeks to remedy this. The invention, as characterized in the claims, solves the problem of creating a tubular bag package with opening aid, in which only one hand is required for opening and the manipulation required for opening can be easily recognized.

Die Erfindung wird nachstehend an zwei Beispielen anhand der Figuren näher erläutert.The invention is explained in more detail below using two examples with reference to the figures.

Fig. 1 zeigt eine perspektivische Teildarstellung einer Schlauchbeutelpackung, wie sie z.B. für Dauerbackwaren oder Schokoladeriegel benutzt werden kann. Dabei ist-wie auch in den übrigen Figuren - zur Verbesserung der Darstellung, das Verpackungsmaterial übertrieben dick dargestellt. Die Packung weist - wie bei Schlauchbeutelpackungen üblich - eine Finne 1 und an den beiden Enden zwei quer zur Finne 1 verlaufende Flossen 2 auf, von der in der Teildarstellung von Fig. 1 aber nur eine zu sehen ist. Die Finne 1 bzw. die Flosse 2 bilden dabei im wesentlichen senkrecht zueinander verlaufende Verpackungsfolienbereiche, in welchen jeweils zwei streifenförmige Randbereiche 3 der Verpackungsfolie an der normalerweise dem Verpackungsgut 18 zugewandten Oberflächenseite in einem Verbindungsbereich durch Kaltsiegelung miteinander verbunden sind.Fig. 1 shows a partial perspective view of a tubular bag package, such as e.g. can be used for permanent baked goods or chocolate bars. As in the other figures, the packaging material is exaggeratedly thick to improve the display. The pack has - as is customary in tubular bag packs - a fin 1 and at both ends two fins 2 running transversely to the fin 1, of which only one can be seen in the partial illustration of FIG. 1. The fin 1 or the fin 2 form essentially perpendicular to each other packaging film areas in which two strip-shaped edge areas 3 of the packaging film are connected to each other in a connection area by cold sealing on the surface side normally facing the packaged goods 18.

Im Gegensatz zu üblichen Schlauchbeutelpackungen, die - speziell auch für die Flossen - sich über die Länge der beiden miteinander zu verbindenden streifenförmigen Randbereiche 3 erstreckende Verbindungsbereiche aufweisen, ist bei der erfindungsgemäßen Schlauchbeutelpackung an der Flosse 2 der Verbindungsbereich in Form von zwei an beiden Enden der streifenförmigen Randbereiche gelegenen (in Fig. 1 durch eine strichlierte Kontur angedeuteten) Teilbereichen 4 ausgebildet, zwischen denen ein ungesiegelter Mittelbereich 5 liegt.In contrast to conventional tubular bag packs, which - especially for the fins - have connecting areas which extend over the length of the two strip-shaped edge areas 3 to be connected to one another, in the tubular bag pack according to the invention the connecting area in the form of two at the fin 2 is the strip-shaped one at both ends Sub-regions 4 (indicated by a dashed outline in FIG. 1) are formed between edge regions, between which an unsealed central region 5 lies.

Zur vollständigen gasdichten Verbindung der beiden Rand bereiche 3 dient ein Klebeetikett 6, das nach der Herstellung der Grundform der Schlauchbeutelpackung (d.h. nach Ausbildung der Flosse 2) zunächst an der Außenseite einer der beiden Randbereiche 3 unter Ausbildung einer Klebeverbindung hoher Haftkraft angebracht wird, derart, daß das Klebeetikett 6 den ungesiegelten Mittelbereich 5 überdeckt und auch noch die beiden Teilbereiche 4 des Verbindungsbereiches etwas überlappt (19). Danach wird das Klebeetikett 6 in Richtung des Pfeiles 7 um die Flossenkante 8 gefaltet und der mit einem peelfähigen Kleberauftrag versehene Bereich 9 auch mit der gegenüberliegenden Flossenoberfläche 10 verbunden, wobei ein nicht mit der Kleberbeschichtung versehener Randbereich 11 mit der Flossenoberfläche 10 nicht verklebt ist und dabei eine Grifflasche 12 bildet. Dieser Zustand ist in der Schnittdarstellung der Fig. 2 gezeigt, die eine vergrößerte Schnittdarstellung entsprechend der Linie 11-11 von Fig. 1 darstellt. Anschließend werden auf die Oberfläche 13 der Packungshülle am Packungsende an der der Grifflasche 12 entge-gengesetzten Seite der Flosse 6, Hotmelt-Punkte 14 (siehe Fig. 2) angebracht und die Flosse unmittelbar danach, in Richtung des Pfeiles 15 (siehe Fig. 2) auf die Packungs-Hülle umgelegt und dabei durch den Hotmeltauftrag mit der Hüllenoberfläche 13 verklebt (Fig.3). Zum Öffnen der nun fertigen Schlauchbeutelpackung, wie sie sich in Fig. 3 darstellt, wird nun, wie es dem Gebraucher unmittelbar deutlich ist, die Grifflasche 12 mit einer Hand angefaßt und in Richtung des Pfeiles 16 seitlich nach oben gezogen. Dabei wird zunächst die peelfähige Klebeverbindung zwischen Klebeetikett 6 und Flosse 2 und danach die beiden Teilbereiche 4 des Verbindungsbereichs der Flosse 2 aufgeschält und schließlich - nach Auftrennung der Hotmeltverbindung zwischen Flosse 2 und Packungs-Hüllenoberfläche 13 - das Ende der Schlauchbeutelpackung aufgefaltet, so daß sich die nun geöffnete Schlauchbeutelpackung, wie in Fig. 4 gezeigt, darstellt.For the complete gas-tight connection of the two edge areas 3, an adhesive label 6 is used, which after the production of the basic shape of the tubular bag pack (ie after the formation of the fin 2) is first applied to the outside of one of the two edge areas 3 with the formation of an adhesive connection of high adhesive force, such that that the adhesive label 6 covers the unsealed central area 5 and also slightly overlaps the two partial areas 4 of the connecting area (19). Then the adhesive label 6 is folded in the direction of arrow 7 around the fin edge 8 and the area 9 provided with a peelable adhesive application is also connected to the opposite fin surface 10, an edge area 11 not provided with the adhesive coating not being glued to the fin surface 10 and thereby forms a grip tab 12. This state is shown in the sectional view of FIG. 2, which is an enlarged sectional view along the line 11-11 of FIG. 1. Subsequently, hot-melt points 14 (see FIG. 2) are applied to the surface 13 of the packaging envelope at the end of the pack on the side of the fin 6 opposite the grip tab 12 (see FIG. 2) and the fin immediately thereafter in the direction of the arrow 15 (see FIG. 2) ) folded onto the packaging envelope and thereby glued to the envelope surface 13 by the hot melt application (FIG. 3). To open the now finished tubular bag pack, as shown in FIG. 3, as is immediately clear to the user, the grip tab 12 is gripped with one hand and pulled upwards in the direction of the arrow 16. First, the peelable adhesive connection between adhesive label 6 and fin 2 and then the two partial areas 4 of the connecting area of fin 2 is peeled off and finally - after the hot melt connection between fin 2 and package cover surface 13 has been separated - the end of the tubular bag package is unfolded, so that the now opened tubular bag package, as shown in Fig. 4.

Gemäß einer Variante der erfindungsgemäßen Schlauchbeutelpackung (siehe Fig. 5) ist an der mit der Packungs-Hüllenoberfläche 13 zu verklebenden Flossenseite ein Randbereich 17 des Klebeetiketts 6 um 180° aufgefaltet, so daß dieser Randbereich 17 beim Umlegen der Flosse 2 die gewünschte Klebeverbindung mit der Packungs-Hüllenoberfläche 13 eingeht.According to a variant of the tubular bag pack according to the invention (see FIG. 5), an edge region 17 of the adhesive label 6 is unfolded by 180 ° on the fin side to be glued to the package cover surface 13, so that this edge region 17 has the desired adhesive connection with the flap 2 when it is folded over Pack envelope surface 13 is received.

Claims (3)

1. Schlauchbeutelpackung mit Öffnungshilfe für stückiges Pakkungsgut mit einer Hülle, die aus einem flächigen, faltbaren Verpackungsmaterial gebildet ist und die eine Flosse aufweist, in der zwei streifenförmige Randbereiche des Verpackungsmaterials an ihren Innenseiten innerhalb eines Verbindungsbereichs durch eine peelfähige Kaltsiegelung miteinander verbunden sind, dadurch gekennzeichnet, daß der Verbindungsbereich zwei Teilbereiche (4) an den beiden Enden der streifenförmigen Randbereiche (3) einnimmt, zwischen denen ein ungesiegelter Mittelbereich (5) liegt und daß - zur vollständigen gasdichten Verbindung der beiden streifenförmigen Randbereiche (3) der Flosse (2) - um die Flossenkante (8) ein Klebeetikett (6) gefaltet ist, das den ungesiegelten Mittelbereich (5) überdeckt und die beiden Teilbereiche (4) des Verbindungsbereichs überlappt und zu beiden Seiten der Flosse (2) durch Klebung mit der Flossenoberfläche verbunden ist, wobei an einer Flossenseite das Klebeetikett (6) an einem zur Packung hin liegenden Rand einem mit der Flossenoberfläche nicht verbundenen, eine Grifflasche (12) bildenden Randbereich (11) aufweist.1. Tubular bag pack with opening aid for lumpy packaged goods with a casing which is formed from a flat, foldable packaging material and which has a fin in which two strip-shaped edge regions of the packaging material are connected to one another on their inner sides within a connecting region by a peelable cold seal, characterized in that that the connecting area occupies two partial areas (4) at the two ends of the strip-shaped edge areas (3), between which there is an unsealed central area (5) and that - for the complete gastight connection of the two strip-shaped edge areas (3) of the fin (2) - around the fin edge (8) an adhesive label (6) is folded, which covers the unsealed central area (5) and overlaps the two partial areas (4) of the connecting area and is bonded to the fin surface on both sides of the fin (2), whereby the adhesive on one side of the fin Label (6) on an edge lying towards the pack has an edge area (11) which is not connected to the fin surface and forms a grip tab (12). 2. Schlauchbeutelpackung nach Anspruch 1, dadurch gekennzeichnet, daß die Flosse (2) so auf die Packungs-Hülle (13) umgelegt ist, daß die Grifflasche (12) zu oben liegen kommt und daß die umgelegte Flosse (2) mit der Hüllenoberfläche (13) verklebt ist.2. Tubular bag pack according to claim 1, characterized in that the fin (2) is folded over onto the pack cover (13) in such a way that the grip tab (12) comes to the top and that the folded fin (2) with the cover surface ( 13) is glued. 3. Schlauchbeutelpackung nach Anspruch 2, dadurch gekennzeichnet, daß an der mit der Packungs-Hüllenoberfläche (13) zu verklebenden Flossenseite ein Randbereich (17) des Klebeetiketts (6) um 180° aufgefaltet ist, der beim Umlegen der Flosse (2) die Klebeverbindung mit der Packungs-Hüllenoberfläche (13) eingeht.3. A tubular bag pack according to claim 2, characterized in that on the fin side to be glued to the pack envelope surface (13), an edge region (17) of the adhesive label (6) is unfolded by 180 °, which when the fin (2) is flipped over, the adhesive connection with the package envelope surface (13).
EP93890190A 1992-09-30 1993-09-30 Tubular bag package with opening device Expired - Lifetime EP0594555B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT1928/92 1992-09-30
AT192892 1992-09-30

Publications (3)

Publication Number Publication Date
EP0594555A2 true EP0594555A2 (en) 1994-04-27
EP0594555A3 EP0594555A3 (en) 1995-01-25
EP0594555B1 EP0594555B1 (en) 1997-02-26

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EP93890190A Expired - Lifetime EP0594555B1 (en) 1992-09-30 1993-09-30 Tubular bag package with opening device

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US (1) US5348400A (en)
EP (1) EP0594555B1 (en)
AT (1) ATE149137T1 (en)
DE (1) DE59305531D1 (en)

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US7422142B2 (en) * 2004-06-25 2008-09-09 Giuseppe Jeffrey Arippol Package with a re-sealable closure for opening and closing
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US7651290B2 (en) * 2005-05-09 2010-01-26 Kimberly-Clark Worldwide, Inc. Device with pull tab activation
US7950864B2 (en) * 2005-12-13 2011-05-31 Kimberly-Clark Worldwide, Inc. Device with internal pull tab activation
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Also Published As

Publication number Publication date
EP0594555B1 (en) 1997-02-26
US5348400A (en) 1994-09-20
EP0594555A3 (en) 1995-01-25
DE59305531D1 (en) 1997-04-03
ATE149137T1 (en) 1997-03-15

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