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EP1792722A1 - Packaging pouch - Google Patents

Packaging pouch Download PDF

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Publication number
EP1792722A1
EP1792722A1 EP06020699A EP06020699A EP1792722A1 EP 1792722 A1 EP1792722 A1 EP 1792722A1 EP 06020699 A EP06020699 A EP 06020699A EP 06020699 A EP06020699 A EP 06020699A EP 1792722 A1 EP1792722 A1 EP 1792722A1
Authority
EP
European Patent Office
Prior art keywords
film
bag
strip
carrier sheet
packaging bag
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
EP06020699A
Other languages
German (de)
French (fr)
Other versions
EP1792722B1 (en
Inventor
Alfons Kruse
Jochen Brauer
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.)
Mondi Halle GmbH
Original Assignee
Nordenia Deutschland Halle GmbH
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 Nordenia Deutschland Halle GmbH filed Critical Nordenia Deutschland Halle GmbH
Priority to DE502006002184T priority Critical patent/DE502006002184D1/en
Priority to DK06020699T priority patent/DK1792722T3/en
Priority to EP06020699A priority patent/EP1792722B1/en
Priority to PL06020699T priority patent/PL1792722T3/en
Priority to AT06020699T priority patent/ATE415270T1/en
Priority to ES06020699T priority patent/ES2314803T3/en
Publication of EP1792722A1 publication Critical patent/EP1792722A1/en
Priority to US11/903,056 priority patent/US8267579B2/en
Priority to AU2007219353A priority patent/AU2007219353B2/en
Priority to CA2604414A priority patent/CA2604414C/en
Priority to NZ562074A priority patent/NZ562074A/en
Priority to BRPI0704000-8A priority patent/BRPI0704000B1/en
Priority to ZA200708368A priority patent/ZA200708368B/en
Priority to JP2007257632A priority patent/JP5269377B2/en
Priority to MX2007012201A priority patent/MX2007012201A/en
Application granted granted Critical
Publication of EP1792722B1 publication Critical patent/EP1792722B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/06—Handles
    • B65D33/10—Handles formed of similar material to that used for the bag
    • 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
    • B65D75/54—Cards, coupons or other inserts or accessories
    • B65D75/56—Handles or other suspension means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/74—Auxiliary operations
    • B31B70/86—Forming integral handles or mounting separate handles
    • B31B70/864—Mounting separate handles on bags, sheets or webs

Definitions

  • the invention relates to a film packaging bag with bag surfaces formed by a film and a carrying handle disposed on a bag surface, the carrying handle having a film strip with a grip portion accessible in use through an opening in the bag film.
  • the invention further relates to a method for producing the film packaging bag.
  • the film packaging bag is particularly suitable for packaging bulk goods, such as pelleted pet food, detergent, cat litter, road salt or powdery or granular construction materials. With the help of the carrying handle, the foil packaging bag can be easily transported.
  • a film packaging bag with the features described above is from the document DE 203 11 386 U1 known.
  • the carrying handle is formed by a film strip, which is fastened with its two strip ends on the inside of the bag or on the outside of the bag.
  • the carrying capacity of the known film packaging bag is in need of improvement.
  • large forces can occur, in particular in the case of heavy film bags, which can lead to tearing at the connection points.
  • the invention has for its object to provide a film packaging bag with the features described above, in which the carrying handle ensures improved distribution of the load.
  • the film packaging bag should also be usable for large loads.
  • the film strip is arranged on a carrier sheet, wherein the film strip with the adjoining the handle portion, folded strip ends surrounds the carrier sheet, which is wider than the film strip, and that the film strip is fixed by means of the carrier sheet to the bag film , wherein the carrier sheet is connected laterally of the film strip directly or indirectly with the bag inside.
  • the film strip is not directly, but connected via the carrier sheet with the bag film, wherein the force acting on the carrying handle when carrying the film packaging bag force is first distributed to the carrier sheet and thus on a large surface side of the film strip.
  • the load capacity can be significantly increased compared to the prior art using the same film materials for the bag film and the film strip.
  • the folded-over strip ends overlap in sections and are connected in the overlapping area, preferably by heat sealing, so that the film strip forms a closed loop.
  • the strip ends can optionally also be fixed directly to the carrier sheet by heat sealing or gluing. In the context of the invention is also beyond that the strip ends are not directly connected to each other, but only with the carrier sheet.
  • the grip portion lie on a central portion and the strip ends on folded-over end portions of the carrier sheet.
  • the carrier sheet and the film strip on the inside of the bag are at least partially covered by a closure sheet.
  • the closure sheet is used for the tight closure of the film packaging bag in the region of the carrying handle, wherein at least the kinks of the film strip are covered by the closure sheet or two closure sheet portions.
  • the closure sheet completely covers the film strip and the carrier sheet on the inside of the bag.
  • the load when carrying the film packaging bag from the film strip is first transferred to the carrier sheet and then over a large area on the film packaging bag.
  • the carrier sheet may be connected via the closure sheet or preferably directly to the inner side of the pouch.
  • the bag film can have recesses extending laterally in the area of the carrying handle or an opening in the form of a cutout, through which the gripping portion is accessible.
  • a weakening line or perforation may also be provided in the region of the carrying handle, wherein the grip section can be released by opening the weakening line or the perforation.
  • the weakening line or perforation is preferably self-contained so that the film section delimited by the weakening line or perforation can be completely separated out of the bag film forming the bag surfaces.
  • the film section can be connected by heat sealing seams and / or pressure-sensitive adhesive to the handle portion, wherein the film portion after opening the line of weakness or perforation remains on the handle portion and does not have to be disposed of as a separate part.
  • the film section can also contribute to a certain increase in the carrying capacity of the carrying handle.
  • the bag film, the film strip, the carrier sheet and the closure sheet are preferably joined together by heat sealing. In principle, however, a gluing or a combination of gluing and heat sealing is possible.
  • the bag film is preferably a composite film having a good sealable inner surface of a polyolefin.
  • composite films having an outer surface of polyethylene terephthalate (PET) and an inner surface of polyethylene (PE) are suitable. Between the inner surface and the outer surface can be arranged without restrictions further film layers, for example, to increase the stability and / or the barrier effect.
  • composite materials with layers of different polyethylene types can be used in the invention, wherein preferably the polymer composition of the inner surface is designed such that at a suitable sealing temperature melts only the inner surface.
  • the film strip, the carrier sheet and the closure sheet are preferably formed multi-layered.
  • composites of coextruded polyethylene or multilayer laminated films of high density polyethylene are suitable.
  • a laminate in which the individual layers of HDPE film are first stretched and then laminated is available under the trade name ValeronĀ®.
  • Such films are characterized by a high tensile, tear and dielectric strength.
  • the entire film packaging bag can be made of polyethylene (PE) and recycled very easily.
  • the film strip may preferably be formed from at least two layers, which are connected at the longitudinal edges of the film strip by sealing seams.
  • this can, for example, from the same material as that despite the increased demands on the load Carrier sheet, the closure sheet or the bag film may be formed. Due to the at least two-layer folding, a very high tear strength can be achieved overall even with a low material thickness.
  • the film packaging bag according to the invention typically has a load of at least 2.5 kg, preferably more than 10 kg. Depending on the thickness of the film material for the film packaging bag also significantly larger loads, such. B. 25 kg and 50 kg, can be achieved easily.
  • the carrying handle can be arranged completely free on one of the bag surfaces.
  • the film packaging bag is designed as a gusseted bag with two front surfaces, wherein the carrying handle is arranged on one of the front surfaces of the edge connecting side gussets.
  • the gusset with the carrying handle is usually folded inwards before filling and closing the gusseted bag, whereby the machinability and thus also the filling of the gusseted bag is facilitated.
  • a very high-quality appearance of the film packaging bag can be made possible by the continuous, usually printed front surfaces.
  • the film packaging bag on a reclosure Since the carrying handle can be positioned without restriction on a bag surface, the arrangement of the reclosure can be freely selected according to the respective requirements.
  • the invention also provides a method for producing a film packaging bag, wherein a film strip is arranged on a carrier sheet, which is wider than the film strip, wherein strip ends of Folienst shapess be folded over, so that the film strip surrounds the carrier sheet with the strip ends, wherein subsequently the carrier sheet side of the film strip is directly or indirectly connected to the bag film and wherein subsequently by folding, sealing and cutting the bag film, a film packaging bag is formed such that the carrier sheet is arranged on the inside of the bag.
  • the bag film is provided in the area of the carrying handle prior to joining to the carrier sheet, with a punched-out line, weakening line, perforation and / or with cuts.
  • the strip ends are connected to each other and / or with the carrier sheet in the context of the method according to the invention.
  • a closure sheet is applied to the carrier sheet to seal the foil bag tight.
  • the closure sheet or closure sheet portions each covering at least the ends of the carrier sheet in the longitudinal direction, can be applied without restriction before or after the connection of the carrier sheet with the bag film.
  • a closure sheet which completely covers the film strip and the carrier sheet, is first sealed onto the carrier sheet and then with it onto the bag foil. After folding, sealing and cutting the bag film, the closure sheet is arranged on the inside of the bag.
  • two webs of material are supplied and superimposed to provide the film strip and the carrier strip, wherein subsequently individual carrier sheets are cut with associated film strips of the material webs.
  • the two material webs run parallel, wherein the separated from the web carrier sheets and film strips have the same length and wherein the strip ends be folded together with end portions of the carrier sheet. If it is provided prior to folding, to connect the strip ends with the end portions of the carrier sheet, so this connection can be made, preferably by heat sealing, without limitation to individual film strips and carrier sheets or previously on the supplied webs.
  • the material web from which the film strips are cut or a film sheet from which a single film strip is formed can be folded into at least two layers, wherein these layers are joined by sealing seams which run along the longitudinal edges of the film strip.
  • the film section of the bag film covering the grip section is not punched out but delimited by a line of weakening, perforation and / or cuts, in a preferred embodiment of the method according to the invention it can be glued to the grip section or joined by heat sealing.
  • a preliminary weakening is introduced in a preferred embodiment of the inventive method before folding the bag film at different folding edges.
  • the pre-weakening can be done mechanically and / or thermally, for example with an embossing tool or by laser.
  • a film packaging bag 1 is shown formed by a bag film 2 bag surfaces.
  • the film packaging bag 1 is designed as a side-fold bag with two front surfaces 3, wherein a carrying handle 4 is arranged approximately centrally on one of the front surfaces 3 at the edge connecting gussets 5.
  • the carrying handle 4 has a foil strip 6 with a grip section 7, the grip section 7 being released by the opening of a weakening line or perforation 8.
  • the limited by the line of weakness or perforation 8 film section 9 of the bag film 2 is connected to the handle portion 7, preferably by heat sealing or gluing.
  • a reclosure 10 is disposed on one side between the front surfaces 3.
  • Fig. 2 shows a sectional view taken along the line AA of Fig. 1, but the perforation 8 or line of weakness is not yet open and so the handle portion 7 is still hidden within the film packaging bag 1.
  • the film strip 6 is arranged on a carrier sheet 11, wherein end portions 12 of the carrier sheet 11 are folded with strip ends 13 of the film strip 6 to the bag inside, so that the film strip 6 surrounds the carrier sheet 11 with its both sides of the handle portion 7 subsequent strip ends 13.
  • the strip ends 13 overlap in sections and are on the one hand with the end portions 12 of the carrier sheet 11 and on the other connected via a layer of the carrier sheet 11 with each other by sealing seams 14.
  • the film strip 6 forms a closed loop, whereby a very high load of the carrying handle 4 is achieved.
  • the carrier sheet 11 and the film strip 6 are completely covered on the inside of the bag by a closure sheet 15.
  • the weight of the film packaging bag 1 is distributed from the film strip 6 on the carrier sheet 11, wherein the carrier sheet 11 is connected directly or via the closure sheet 15 laterally of the film strip 6 with the bag inside.
  • the load is distributed along the seal seams 14 running in the longitudinal direction, so that a tearing of the handle 4 can be avoided even at high loads.
  • FIG. 3 shows a method for producing the film packaging bag 1, wherein a first material web 16 is fed as a continuous web from a roll 17 and folded in two layers to provide film strips 6.
  • the two-ply folded first material web 16 is provided at its longitudinal edges with sealing seams 14 and on a second material web 16 ', which is fed as a continuous web from a roll 17', placed.
  • the first material web 16 and the second material web 16 ' are connected in sections by heat sealing seams 14, wherein then individual carrier sheets 11 are cut to length, each with a foil strip 6.
  • the cutting is carried out in such a way that the sealing seams 14, with which a carrier sheet 11 is connected to a foil strip 6, are arranged on the strip ends 13 and the end portions 12 of the carrier sheet 11.
  • the end portions 12 of the carrier sheet 11 and the strip ends 13 of the film strip 6 are folded on a central portion of the carrier sheet 11, wherein the strip ends 13 overlap in sections and are sealed together at the overlap point.
  • the film strip 6 and the carrier sheet 11 are placed on a closure sheet 15, wherein the carrier sheet 11 is sealed onto the closure sheet 15.
  • the carrier sheet 11 and the closure sheet 15 are subsequently connected with transverse sealing seams 18 and longitudinal sealing seams 19, which extend laterally of the film strip 6, with a bag film 2.
  • the bag film 2 was previously provided in the region of the handle portion 7 of the film strip 6 with longitudinally extending cuts 20 and the cuts 20 connecting perforation 21, wherein in the sealing of the closure sheet 15 and the carrier sheet 11 and the limited by the perforation lines 21 and the incisions 20 Film sections 9 of the bag film 2 with a pressure-sensitive adhesive 22 is connected to the handle portion 7. Subsequently, by folding, sealing and cutting the bag film 2, a film wrapping bag 1 is formed such that the carrier sheet 11 and the closing sheet 15 are arranged on the bag inner side. In order to enable easy and precise folding of the bag film 2, a pre-weakening is preferably introduced at different folding edges 23 before folding the bag film 2 to form the film packaging bag 1.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Packages (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Making Paper Articles (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Packaging For Recording Disks (AREA)

Abstract

Foil packing bag has a foil slat (6) arranged on a support sheet (11) whereby the foil slat embraces the support sheet with folded strip ends (13) connected to grasp section (7), which is broader than the foil slat. The foil slat is fastened by means of the support sheet to the bag foil. The support sheet is indirectly or directly connected with the bag inside laterally of the foil slat. An independent claim is also included for the method for the production of foil packing bag.

Description

Die Erfindung betrifft einen Folienverpackungsbeutel mit von einer Folie gebildeten BeutelflƤchen und einem Tragegriff, der an einer BeutelflƤche angeordnet ist, wobei der Tragegriff einen Folienstreifen mit einem beim Gebrauch durch eine Ɩffnung in der Beutelfolie zugƤnglichen Griffabschnitt aufweist. Gegenstand der Erfindung ist des Weiteren auch ein Verfahren zur Herstellung des Folienverpackungsbeutels. Der Folienverpackungsbeutel ist insbesondere zum Verpacken von schĆ¼ttfƤhigen GĆ¼tern, wie beispielsweise pelletierte Tiernahrung, Waschmittel, Katzenstreu, Streusalz oder auch pulvrige oder auch kƶrnige Baumaterialien geeignet. Mit Hilfe des Tragegriffs kann der Folienverpackungsbeutel leicht transportiert werden.The invention relates to a film packaging bag with bag surfaces formed by a film and a carrying handle disposed on a bag surface, the carrying handle having a film strip with a grip portion accessible in use through an opening in the bag film. The invention further relates to a method for producing the film packaging bag. The film packaging bag is particularly suitable for packaging bulk goods, such as pelleted pet food, detergent, cat litter, road salt or powdery or granular construction materials. With the help of the carrying handle, the foil packaging bag can be easily transported.

Ein Folienverpackungsbeutel mit den eingangs beschriebenen Merkmalen ist aus der Druckschrift DE 203 11 386 U1 bekannt. Der Tragegriff wird von einem Folienstreifen gebildet, der mit seinen beiden Streifenenden an der Beutelinnenseite oder der BeutelauƟenseite befestigt ist. Die TragfƤhigkeit des bekannten Folienverpackungsbeutels ist verbesserungsbedĆ¼rftig. An den Verbindungsstellen zwischen den Streifenenden und der Beutelfolie des Folienverpackungsbeutels kƶnnen insbesondere bei schweren Folienbeuteln groƟe KrƤfte auftreten, die an den Verbindungsstellen zu einem AusreiƟen fĆ¼hren kƶnnen.A film packaging bag with the features described above is from the document DE 203 11 386 U1 known. The carrying handle is formed by a film strip, which is fastened with its two strip ends on the inside of the bag or on the outside of the bag. The carrying capacity of the known film packaging bag is in need of improvement. At the connection points between the strip ends and the bag film of the film packaging bag, large forces can occur, in particular in the case of heavy film bags, which can lead to tearing at the connection points.

Vor diesem Hintergrund liegt der Erfindung die Aufgabe zugrunde, einen Folienverpackungsbeutel mit den eingangs beschriebenen Merkmalen anzugeben, bei dem der Tragegriff eine verbesserte Verteilung der Traglast gewƤhrleistet. Insbesondere soll der Folienverpackungsbeutel auch fĆ¼r groƟe Traglasten einsetzbar sein.Against this background, the invention has for its object to provide a film packaging bag with the features described above, in which the carrying handle ensures improved distribution of the load. In particular, the film packaging bag should also be usable for large loads.

Die Aufgabe wird erfindungsgemƤƟ dadurch gelƶst, dass der Folienstreifen auf einem TrƤgerblatt angeordnet ist, wobei der Folienstreifen mit an den Griffabschnitt anschlieƟenden, umgefalteten Streifenenden das TrƤgerblatt umgreift, welches breiter als der Folienstreifen ist, und dass der Folienstreifen mittels des TrƤgerblattes an der Beutelfolie befestigt ist, wobei das TrƤgerblatt seitlich des Folienstreifens mittelbar oder unmittelbar mit der Beutelinnenseite verbunden ist.The object is achieved in that the film strip is arranged on a carrier sheet, wherein the film strip with the adjoining the handle portion, folded strip ends surrounds the carrier sheet, which is wider than the film strip, and that the film strip is fixed by means of the carrier sheet to the bag film , wherein the carrier sheet is connected laterally of the film strip directly or indirectly with the bag inside.

ErfindungsgemƤƟ ist der Folienstreifen nicht direkt, sondern Ć¼ber das TrƤgerblatt mit der Beutelfolie verbunden, wobei die beim Tragen des Folienverpackungsbeutels auf den Tragegriff wirkende Kraft zunƤchst auf das TrƤgerblatt und damit auf eine groƟe FlƤche seitlich des Folienstreifens verteilt wird. Durch eine gleichmƤƟigere Kraftverteilung kann im Vergleich zum Stand der Technik unter Verwendung der gleichen Folienmaterialien fĆ¼r die Beutelfolie und den Folienstreifen die Traglast deutlich erhƶht werden.According to the film strip is not directly, but connected via the carrier sheet with the bag film, wherein the force acting on the carrying handle when carrying the film packaging bag force is first distributed to the carrier sheet and thus on a large surface side of the film strip. By a more uniform force distribution, the load capacity can be significantly increased compared to the prior art using the same film materials for the bag film and the film strip.

Um eine besonders hohe TragfƤhigkeit des Tragegriffs zu erreichen, Ć¼berlappen sich in einer bevorzugten AusfĆ¼hrung die umgefalteten Streifenenden abschnittsweise und sind im Ɯberlappungsbereich, vorzugsweise durch HeiƟsiegeln, verbunden, so dass der Folienstreifen eine geschlossene Schlaufe bildet. Die Streifenenden kƶnnen dabei optional auch direkt durch HeiƟsiegeln oder Verkleben an dem TrƤgerblatt fixiert sein. Im Rahmen der Erfindung liegt darĆ¼ber hinaus auch, dass die Streifenenden nicht direkt miteinander, sondern nur mit dem TrƤgerblatt verbunden sind.In order to achieve a particularly high carrying capacity of the carrying handle, in a preferred embodiment, the folded-over strip ends overlap in sections and are connected in the overlapping area, preferably by heat sealing, so that the film strip forms a closed loop. The strip ends can optionally also be fixed directly to the carrier sheet by heat sealing or gluing. In the context of the invention is also beyond that the strip ends are not directly connected to each other, but only with the carrier sheet.

Im Rahmen einer vorteilhaften Weiterbildung der Erfindung liegen der Griffabschnitt auf einem Mittelabschnitt und die Streifenenden auf umgefalteten Endabschnitten des TrƤgerblattes auf. Eine solche Ausgestaltung gewƤhrleistet einerseits eine besonders hohe Tragkraft und ist andererseits auch leicht zu fertigen.In the context of an advantageous embodiment of the invention, the grip portion lie on a central portion and the strip ends on folded-over end portions of the carrier sheet. Such a design ensures on the one hand a particularly high load capacity and on the other hand also easy to manufacture.

Vorzugsweise sind das TrƤgerblatt und der Folienstreifen an der Beutelinnenseite zumindest abschnittsweise von einem Verschlussblatt abgedeckt. Das Verschlussblatt dient dem dichten Verschluss des Folienverpackungsbeutels im Bereich des Tragegriffs, wobei zumindest die Knickstellen des Folienstreifens von dem Verschlussblatt oder zwei Verschlussblattabschnitten abgedeckt sind. Vorzugsweise deckt das Verschlussblatt den Folienstreifen und das TrƤgerblatt an der Beutelinnenseite vollstƤndig ab.Preferably, the carrier sheet and the film strip on the inside of the bag are at least partially covered by a closure sheet. The closure sheet is used for the tight closure of the film packaging bag in the region of the carrying handle, wherein at least the kinks of the film strip are covered by the closure sheet or two closure sheet portions. Preferably, the closure sheet completely covers the film strip and the carrier sheet on the inside of the bag.

ErfindungsgemƤƟ wird die Traglast beim Tragen des Folienverpackungsbeutels von dem Folienstreifen zunƤchst auf das TrƤgerblatt und dann groƟflƤchig auf den Folienverpackungsbeutel Ć¼bertragen. Das TrƤgerblatt kann dabei im Rahmen der Erfindung Ć¼ber das Verschlussblatt oder vorzugsweise direkt mit der Beutelinnenseite verbunden sein.According to the invention, the load when carrying the film packaging bag from the film strip is first transferred to the carrier sheet and then over a large area on the film packaging bag. In the context of the invention, the carrier sheet may be connected via the closure sheet or preferably directly to the inner side of the pouch.

Um den Griffabschnitt an der BeutelauƟenseite ergreifen zu kƶnnen, kann die Beutelfolie im Bereich des Tragegriffs seitlich des Griffabschnittes verlaufende Einschnitte oder eine Ɩffnung in Form einer Ausstanzung aufweisen, durch die hindurch der Griffabschnitt zugƤnglich ist. Des Weiteren kann im Bereich des Tragegriffs auch eine SchwƤchungslinie oder Perforation vorgesehen sein, wobei der Griffabschnitt durch das Ɩffnen der SchwƤchungslinie bzw. der Perforation freigebbar ist. Die SchwƤchungslinie oder Perforation ist vorzugsweise in sich geschlossen, so dass der von der SchwƤchungslinie oder Perforation begrenzte Folienabschnitt vollstƤndig aus der die BeutelflƤchen bildenden Beutelfolie herausgetrennt werden kann. Der Folienabschnitt kann dabei durch HeiƟsiegelnƤhte und/oder Haftklebstoff mit dem Griffabschnitt verbunden sein, wobei der Folienabschnitt nach dem Ɩffnen der SchwƤchungslinie oder Perforation auf dem Griffabschnitt verbleibt und nicht als separates Teil entsorgt werden muss. DarĆ¼ber hinaus kann der Folienabschnitt auch zu einer gewissen Erhƶhung der TragfƤhigkeit des Tragegriffes beitragen. Die Beutelfolie, der Folienstreifen, das TrƤgerblatt und das Verschlussblatt werden vorzugsweise durch HeiƟsiegeln miteinander verbunden. GrundsƤtzlich ist jedoch auch ein Verkleben oder eine Kombination von Kleben und HeiƟsiegeln mƶglich.In order to be able to grasp the gripping portion on the outside of the bag, the bag film can have recesses extending laterally in the area of the carrying handle or an opening in the form of a cutout, through which the gripping portion is accessible. Furthermore, a weakening line or perforation may also be provided in the region of the carrying handle, wherein the grip section can be released by opening the weakening line or the perforation. The weakening line or perforation is preferably self-contained so that the film section delimited by the weakening line or perforation can be completely separated out of the bag film forming the bag surfaces. The film section can be connected by heat sealing seams and / or pressure-sensitive adhesive to the handle portion, wherein the film portion after opening the line of weakness or perforation remains on the handle portion and does not have to be disposed of as a separate part. In addition, the film section can also contribute to a certain increase in the carrying capacity of the carrying handle. The The bag film, the film strip, the carrier sheet and the closure sheet are preferably joined together by heat sealing. In principle, however, a gluing or a combination of gluing and heat sealing is possible.

Die Beutelfolie ist vorzugsweise eine Verbundfolie mit einer guten siegelbaren InnenflƤche aus einem Polyolefin. Geeignet sind beispielsweise Verbundfolien mit einer AuƟenflƤche aus Polyethylentherephthalat (PET) und einer InnenflƤche aus Polyethylen (PE). Zwischen der InnenflƤche und der AuƟenflƤche kƶnnen ohne EinschrƤnkungen weitere Folienschichten, beispielsweise zur Erhƶhung der StabilitƤt und/oder der Barrierewirkung angeordnet sein. Auch Verbundmaterialien mit Schichten aus unterschiedlichen Polyethylen-Typen kƶnnen im Rahmen der Erfindung eingesetzt werden, wobei vorzugsweise die Polymerzusammensetzung der InnenflƤche derart ausgefĆ¼hrt ist, dass bei einer geeigneten Siegeltemperatur nur die InnenflƤche aufschmilzt. Auch der Folienstreifen, das TrƤgerblatt und das Verschlussblatt sind bevorzugt mehrschichtig ausgebildet. Geeignet sind beispielsweise Verbundmaterialien aus coextrudiertem Polyethylen oder mehrlagig laminierte Folien aus hochdichtem Polyethylen (HDPE). Ein Laminat, bei dem die einzelnen Folienlagen aus HDPE zunƤchst verstreckt und anschlieƟend laminiert werden, ist unter dem Markennamen ValeronĀ® erhƤltlich. Derartige Folien zeichnen sich durch eine hohe Zug-, ReiƟ- und Durchschlagsfestigkeit aus. ErfindungsgemƤƟ kann auch der gesamte Folienverpackungsbeutel aus Polyethylen (PE) gefertigt sein und so sehr leicht recycelt werden.The bag film is preferably a composite film having a good sealable inner surface of a polyolefin. For example, composite films having an outer surface of polyethylene terephthalate (PET) and an inner surface of polyethylene (PE) are suitable. Between the inner surface and the outer surface can be arranged without restrictions further film layers, for example, to increase the stability and / or the barrier effect. Also, composite materials with layers of different polyethylene types can be used in the invention, wherein preferably the polymer composition of the inner surface is designed such that at a suitable sealing temperature melts only the inner surface. Also, the film strip, the carrier sheet and the closure sheet are preferably formed multi-layered. For example, composites of coextruded polyethylene or multilayer laminated films of high density polyethylene (HDPE) are suitable. A laminate in which the individual layers of HDPE film are first stretched and then laminated is available under the trade name ValeronĀ®. Such films are characterized by a high tensile, tear and dielectric strength. According to the invention, the entire film packaging bag can be made of polyethylene (PE) and recycled very easily.

Um eine hohe TragfƤhigkeit des Folienstreifens zu erreichen, kann dieser vorzugsweise aus zumindest zwei Lagen gebildet sein, die an den LƤngsrƤndern des Folienstreifens durch SiegelnƤhte verbunden sind. Bei einer solchen AusfĆ¼hrung des Folienstreifens kann dieser trotz der erhƶhten Anforderungen an die Traglast beispielsweise aus dem gleichen Material wie das TrƤgerblatt, das Verschlussblatt oder auch die Beutelfolie gebildet sein. Durch das zumindest zweilagige Zusammenlegen kann auch bei einer geringen MaterialstƤrke insgesamt eine sehr hohe ReiƟfestigkeit erreicht werden. Der erfindungsgemƤƟe Folienverpackungsbeutel weist typischerweise eine Traglast von zumindest 2,5 kg, vorzugsweise von mehr als 10 kg auf. AbhƤngig von der Dicke des Folienmaterials fĆ¼r den Folienverpackungsbeutel kƶnnen auch deutlich grĆ¶ĆŸere Traglasten, z. B. 25 kg und 50 kg, ohne weiteres erreicht werden.In order to achieve a high carrying capacity of the film strip, it may preferably be formed from at least two layers, which are connected at the longitudinal edges of the film strip by sealing seams. In such an embodiment of the film strip this can, for example, from the same material as that despite the increased demands on the load Carrier sheet, the closure sheet or the bag film may be formed. Due to the at least two-layer folding, a very high tear strength can be achieved overall even with a low material thickness. The film packaging bag according to the invention typically has a load of at least 2.5 kg, preferably more than 10 kg. Depending on the thickness of the film material for the film packaging bag also significantly larger loads, such. B. 25 kg and 50 kg, can be achieved easily.

Im Rahmen der Erfindung kann der Tragegriff vƶllig frei an einer der BeutelflƤchen angeordnet werden. Besonders vorteilhaft ist eine Ausgestaltung, bei der der Folienverpackungsbeutel als Seitenfaltenbeutel mit zwei FrontflƤchen ausgebildet ist, wobei der Tragegriff an einer der die FrontflƤchen randseitig verbindenden Seitenfalten angeordnet ist. Durch eine in etwa mittige Anordnung an der typischerweise schmalen Seitenfalte kƶnnen eine gleichmƤƟige Kraftverteilung und eine komfortable Handhabung des gefĆ¼llten Folienverpackungsbeutels erreicht werden. Die Seitenfalte mit dem Tragegriff ist dabei vor dem BefĆ¼llen und VerschlieƟen des Seitenfaltenbeutels Ć¼blicherweise nach innen gefaltet, wodurch die MaschinengƤngigkeit und damit auch die BefĆ¼llung des Seitenfaltenbeutels erleichtert wird. Des Weiteren kann durch die durchgehenden, Ć¼blicherweise bedruckten FrontflƤchen ein sehr hochwertiges Erscheinungsbild des Folienverpackungsbeutels ermƶglicht werden.In the context of the invention, the carrying handle can be arranged completely free on one of the bag surfaces. Particularly advantageous is an embodiment in which the film packaging bag is designed as a gusseted bag with two front surfaces, wherein the carrying handle is arranged on one of the front surfaces of the edge connecting side gussets. By an approximately central arrangement of the typically narrow gusset a uniform force distribution and a comfortable handling of the filled foil pouch can be achieved. The gusset with the carrying handle is usually folded inwards before filling and closing the gusseted bag, whereby the machinability and thus also the filling of the gusseted bag is facilitated. Furthermore, a very high-quality appearance of the film packaging bag can be made possible by the continuous, usually printed front surfaces.

In einer bevorzugten Ausgestaltung der Erfindung weist der Folienverpackungsbeutel einen Wiederverschluss auf. Da der Tragegriff ohne EinschrƤnkung auf einer BeutelflƤche positioniert werden kann, kann auch die Anordnung des Wiederverschlusses gemƤƟ der jeweiligen Anforderungen frei gewƤhlt werden.In a preferred embodiment of the invention, the film packaging bag on a reclosure. Since the carrying handle can be positioned without restriction on a bag surface, the arrangement of the reclosure can be freely selected according to the respective requirements.

Gegenstand der Erfindung ist auch ein Verfahren zur Herstellung eines Folienverpackungsbeutels, wobei ein Folienstreifen auf einem TrƤgerblatt, welches breiter als der Folienstreifen ist, angeordnet wird, wobei Streifenenden des Folienstreifens umgefaltet werden, so dass der Folienstreifen das TrƤgerblatt mit den Streifenenden umgreift, wobei nachfolgend das TrƤgerblatt seitlich des Folienstreifens mittelbar oder unmittelbar mit der Beutelfolie verbunden wird und wobei nachfolgend durch Falten, Siegeln und Zuschneiden der Beutelfolie ein Folienverpackungsbeutel derart geformt wird, dass das TrƤgerblatt an der Beutelinnenseite angeordnet ist. Damit ein Griffabschnitt des Folienstreifens an der BeutelauƟenseite zugƤnglich ist, ist Ć¼blicherweise vorgesehen, dass die Beutelfolie im Bereich des Tragegriffs vor dem Verbinden mit dem TrƤgerblatt, mit einer Ausstanzung, SchwƤchungslinie, Perforation und/oder mit Einschnitten versehen wird. Um eine besonders hohe Traglast zu ermƶglichen, werden im Rahmen des erfindungsgemƤƟen Verfahrens vorzugsweise auch die Streifenenden miteinander und/oder mit dem TrƤgerblatt verbunden.The invention also provides a method for producing a film packaging bag, wherein a film strip is arranged on a carrier sheet, which is wider than the film strip, wherein strip ends of Folienstreifens be folded over, so that the film strip surrounds the carrier sheet with the strip ends, wherein subsequently the carrier sheet side of the film strip is directly or indirectly connected to the bag film and wherein subsequently by folding, sealing and cutting the bag film, a film packaging bag is formed such that the carrier sheet is arranged on the inside of the bag. In order for a handle section of the film strip to be accessible on the outside of the bag, it is usually provided that the bag film is provided in the area of the carrying handle prior to joining to the carrier sheet, with a punched-out line, weakening line, perforation and / or with cuts. In order to enable a particularly high load, preferably the strip ends are connected to each other and / or with the carrier sheet in the context of the method according to the invention.

ZweckmƤƟigerweise wird ein Verschlussblatt auf das TrƤgerblatt aufgebracht, um den Folienbeutel dicht zu verschlieƟen. Das Verschlussblatt oder Verschlussblattabschnitte, die jeweils zumindest die Enden des TrƤgerblattes in LƤngsrichtung abdecken, kƶnnen ohne EinschrƤnkung vor oder nach der Verbindung des TrƤgerblattes mit der Beutelfolie aufgebracht werden. Vorzugsweise wird dabei ein Verschlussblatt, welches den Folienstreifen und das TrƤgerblatt vollstƤndig abdeckt, zunƤchst auf das TrƤgerblatt und dann mit diesem auf die Beutelfolie aufgesiegelt. Nach dem Falten, Siegeln und Zuschneiden der Beutelfolie ist das Verschlussblatt an der Beutelinnenseite angeordnet.Conveniently, a closure sheet is applied to the carrier sheet to seal the foil bag tight. The closure sheet or closure sheet portions, each covering at least the ends of the carrier sheet in the longitudinal direction, can be applied without restriction before or after the connection of the carrier sheet with the bag film. Preferably, a closure sheet, which completely covers the film strip and the carrier sheet, is first sealed onto the carrier sheet and then with it onto the bag foil. After folding, sealing and cutting the bag film, the closure sheet is arranged on the inside of the bag.

Vorzugsweise werden zur Bereitstellung des Folienstreifens und des TrƤgerstreifens zwei Materialbahnen zugefĆ¼hrt und Ć¼bereinander gelegt, wobei nachfolgend einzelne TrƤgerblƤtter mit zugeordneten Folienstreifen von den Materialbahnen abgelƤngt werden. Besonders bevorzugt verlaufen die beiden Materialbahnen parallel, wobei die von der Materialbahn abgetrennten TrƤgerblƤtter und Folienstreifen die gleiche LƤnge aufweisen und wobei die Streifenenden gemeinsam mit Endabschnitten des TrƤgerblattes umgefaltet werden. Sofern dabei vor dem Umfalten vorgesehen ist, die Streifenenden mit den Endabschnitten des TrƤgerblattes zu verbinden, so kann diese Verbindung, vorzugsweise durch HeiƟsiegeln, ohne EinschrƤnkung an einzelnen Folienstreifen und TrƤgerblƤttern oder zuvor an den zugefĆ¼hrten Materialbahnen erfolgen.Preferably, two webs of material are supplied and superimposed to provide the film strip and the carrier strip, wherein subsequently individual carrier sheets are cut with associated film strips of the material webs. Particularly preferably, the two material webs run parallel, wherein the separated from the web carrier sheets and film strips have the same length and wherein the strip ends be folded together with end portions of the carrier sheet. If it is provided prior to folding, to connect the strip ends with the end portions of the carrier sheet, so this connection can be made, preferably by heat sealing, without limitation to individual film strips and carrier sheets or previously on the supplied webs.

Um die TragfƤhigkeit des Folienstreifens zu erhƶhen, kann die Materialbahn, aus der die Folienstreifen abgelƤngt werden oder ein Folienblatt aus dem ein einzelner Folienstreifen gebildet wird, zumindest zweilagig gefaltet werden, wobei diese Lagen durch SiegelnƤhte verbunden werden, die entlang der LƤngsrƤnder des Folienstreifens verlaufen.In order to increase the carrying capacity of the film strip, the material web from which the film strips are cut or a film sheet from which a single film strip is formed can be folded into at least two layers, wherein these layers are joined by sealing seams which run along the longitudinal edges of the film strip.

Sofern der den Griffabschnitt abdeckende Folienabschnitt der Beutelfolie nicht ausgestanzt, sondern von einer SchwƤchungslinie, Perforation und/oder Einschnitten begrenzt wird, kann dieser in einer bevorzugten Ausgestaltung des erfindungsgemƤƟen Verfahrens mit dem Griffabschnitt verklebt oder durch HeiƟsiegeln verbunden werden.If the film section of the bag film covering the grip section is not punched out but delimited by a line of weakening, perforation and / or cuts, in a preferred embodiment of the method according to the invention it can be glued to the grip section or joined by heat sealing.

Um bei der Bildung des Folienverpackungsbeutels ein leichtes und exaktes Falten zu ermƶglichen und um nach dem Falten eine gute MaschinengƤngigkeit des vorgefertigten Folienverpackungsbeutels zu ermƶglichen, wird im Rahmen einer bevorzugten Ausgestaltung des erfindungsgemƤƟen Verfahrens vor dem Falten der Beutelfolie an verschiedenen Faltkanten eine VorschwƤchung eingebracht. Die VorschwƤchung kann mechanisch und/oder thermisch, beispielsweise mit einem PrƤgewerkzeug oder per Laser, erfolgen.In order to allow easy and precise folding in the formation of the film packaging bag and to enable good folding of the prefabricated film packaging bag after folding, a preliminary weakening is introduced in a preferred embodiment of the inventive method before folding the bag film at different folding edges. The pre-weakening can be done mechanically and / or thermally, for example with an embossing tool or by laser.

Die Erfindung wird im Folgenden anhand einer lediglich ein AusfĆ¼hrungsbeispiel darstellenden Zeichnung erlƤutert. Es zeigen:

Fig. 1
eine perspektivische Ansicht eines erfindungsgemƤƟen Folienver-packungsbeutels, wobei ein Griffabschnitt eines Folienstreifens durch das Ɩffnen einer Perforation freigegeben ist,
Fig. 2
eine Schnittdarstellung entlang der Linie A-A der Fig. 1 mit einer ungeƶffneten Perforation,
Fig. 3
ein Verfahren zur Herstellung des Folienverpackungsbeutels.
The invention will be explained in the following with reference to a drawing showing only one exemplary embodiment. Show it:
Fig. 1
a perspective view of a film packaging bag according to the invention, wherein a handle portion of a film strip is released by the opening of a perforation,
Fig. 2
1 is a sectional view along the line AA of FIG. 1 with an unopened perforation, FIG.
Fig. 3
a method for producing the foil packaging bag.

In Fig. 1 ist ein Folienverpackungsbeutel 1 mit von einer Beutelfolie 2 gebildeten BeutelflƤchen dargestellt. Der Folienverpackungsbeutel 1 ist als Seitenfaltenbeutel mit zwei FrontflƤchen 3 ausgebildet, wobei ein Tragegriff 4 etwa mittig an einer der die FrontflƤchen 3 randseitig verbindenden Seitenfalten 5 angeordnet ist. Der Tragegriff 4 weist einen Folienstreifen 6 mit einem Griffabschnitt 7 auf, wobei der Griffabschnitt 7 durch das Ɩffnen einer SchwƤchungslinie oder Perforation 8 freigegeben wird. Der von der SchwƤchungslinie oder Perforation 8 begrenzte Folienabschnitt 9 der Beutelfolie 2 ist mit dem Griffabschnitt 7, vorzugsweise durch HeiƟsiegeln oder Kleben, verbunden. An dem Folienverpackungsbeutel 1 ist an einer Seite zwischen den FrontflƤchen 3 ein Wiederverschluss 10 angeordnet.In Fig. 1, a film packaging bag 1 is shown formed by a bag film 2 bag surfaces. The film packaging bag 1 is designed as a side-fold bag with two front surfaces 3, wherein a carrying handle 4 is arranged approximately centrally on one of the front surfaces 3 at the edge connecting gussets 5. The carrying handle 4 has a foil strip 6 with a grip section 7, the grip section 7 being released by the opening of a weakening line or perforation 8. The limited by the line of weakness or perforation 8 film section 9 of the bag film 2 is connected to the handle portion 7, preferably by heat sealing or gluing. On the film packaging bag 1, a reclosure 10 is disposed on one side between the front surfaces 3.

Fig. 2 zeigt eine Schnittdarstellung entlang der Linie A-A der Fig. 1, wobei jedoch die Perforation 8 oder SchwƤchungslinie noch nicht geƶffnet ist und so der Griffabschnitt 7 noch innerhalb des Folienverpackungsbeutels 1 verborgen ist. Der Folienstreifen 6 ist auf einem TrƤgerblatt 11 angeordnet, wobei Endabschnitte 12 des TrƤgerblattes 11 mit Streifenenden 13 des Folienstreifens 6 zur Beutelinnenseite gefaltet sind, so dass der Folienstreifen 6 das TrƤgerblatt 11 mit seinen beidseits des Griffabschnittes 7 anschlieƟenden Streifenenden 13 umgreift. Die Streifenenden 13 Ć¼berlappen sich abschnittsweise und sind einerseits mit den Endabschnitten 12 des TrƤgerblattes 11 und andererseits Ć¼ber eine Lage des TrƤgerblattes 11 miteinander durch SiegelnƤhte 14 verbunden. Der Folienstreifen 6 bildet dabei eine geschlossene Schlaufe, wodurch eine sehr hohe Traglast des Tragegriffes 4 erreicht wird. Das TrƤgerblatt 11 und der Folienstreifen 6 sind an der Beutelinnenseite von einem Verschlussblatt 15 vollstƤndig abgedeckt. Beim Tragen des Folienverpackungsbeutels 1 an dem Tragegriff 4 wird die Gewichtskraft des Folienverpackungsbeutels 1 von dem Folienstreifen 6 auf das TrƤgerblatt 11 verteilt, wobei das TrƤgerblatt 11 direkt oder Ć¼ber das Verschlussblatt 15 seitlich des Folienstreifens 6 mit der Beutelinnenseite verbunden ist. Die Traglast wird dabei entlang der in LƤngsrichtung verlaufenden SiegelnƤhte 14 verteilt, so dass auch bei groƟen Traglasten ein AusreiƟen des Tragegriffs 4 vermieden werden kann.Fig. 2 shows a sectional view taken along the line AA of Fig. 1, but the perforation 8 or line of weakness is not yet open and so the handle portion 7 is still hidden within the film packaging bag 1. The film strip 6 is arranged on a carrier sheet 11, wherein end portions 12 of the carrier sheet 11 are folded with strip ends 13 of the film strip 6 to the bag inside, so that the film strip 6 surrounds the carrier sheet 11 with its both sides of the handle portion 7 subsequent strip ends 13. The strip ends 13 overlap in sections and are on the one hand with the end portions 12 of the carrier sheet 11 and on the other connected via a layer of the carrier sheet 11 with each other by sealing seams 14. The film strip 6 forms a closed loop, whereby a very high load of the carrying handle 4 is achieved. The carrier sheet 11 and the film strip 6 are completely covered on the inside of the bag by a closure sheet 15. When carrying the film packaging bag 1 on the carrying handle 4, the weight of the film packaging bag 1 is distributed from the film strip 6 on the carrier sheet 11, wherein the carrier sheet 11 is connected directly or via the closure sheet 15 laterally of the film strip 6 with the bag inside. The load is distributed along the seal seams 14 running in the longitudinal direction, so that a tearing of the handle 4 can be avoided even at high loads.

Fig. 3 zeigt ein Verfahren zur Herstellung des Folienverpackungsbeutels 1, wobei zur Bereitstellung von Folienstreifen 6 eine erste Materialbahn 16 als Endlosbahn von einer Rolle 17 zugefĆ¼hrt und zweilagig gefaltet wird. Die zweilagig gefaltete erste Materialbahn 16 wird an ihren LƤngsrƤndern mit SiegelnƤhten 14 versehen und auf eine zweite Materialbahn 16', die als Endlosbahn von einer Rolle 17' zugefĆ¼hrt wird, aufgelegt. Die erste Materialbahn 16 und die zweite Materialbahn 16' werden abschnittsweise durch HeiƟsiegelnƤhte 14 verbunden, wobei anschlieƟend einzelne TrƤgerblƤtter 11 mit jeweils einem Folienstreifen 6 abgelƤngt werden. Das AblƤngen erfolgt dabei derart, dass die SiegelnƤhte 14, mit denen ein TrƤgerblatt 11 mit einem Folienstreifen 6 verbunden wird, an den Streifenenden 13 und den Endabschnitten 12 des TrƤgerblattes 11 angeordnet sind. Nachfolgend werden die Endabschnitte 12 des TrƤgerblattes 11 und die Streifenenden 13 des Folienstreifens 6 auf einen Mittelabschnitt des TrƤgerblattes 11 gefaltet, wobei sich die Streifenenden 13 abschnittsweise Ć¼berlappen und an der Ɯberlappungsstelle miteinander versiegelt werden. Nachfolgend werden der Folienstreifen 6 und das TrƤgerblatt 11 auf ein Verschlussblatt 15 aufgelegt, wobei das TrƤgerblatt 11 auf das Verschlussblatt 15 aufgesiegelt wird. Das TrƤgerblatt 11 und das Verschlussblatt 15 werden nachfolgend mit QuersiegelnƤhten 18 und LƤngssiegelnƤhten 19, die seitlich des Folienstreifens 6 verlaufen, mit einer Beutelfolie 2 verbunden. Die Beutelfolie 2 wurde zuvor im Bereich des Griffabschnittes 7 des Folienstreifens 6 mit in LƤngsrichtung verlaufenden Einschnitten 20 und die Einschnitte 20 verbindenden Perforationslinien 21 versehen, wobei bei dem Aufsiegeln des Verschlussblattes 15 und des TrƤgerblattes 11 auch der von den Perforationslinien 21 und den Einschnitten 20 begrenzte Folienabschnitte 9 der Beutelfolie 2 mit einem Haftklebstoff 22 mit dem Griffabschnitt 7 verbunden wird. Nachfolgend wird durch Falten, Siegeln und Zuschneiden der Beutelfolie 2 ein Folienverpackungsbeutel 1 derart geformt, dass das TrƤgerblatt 11 und das Verschlussblatt 15 an der Beutelinnenseite angeordnet sind. Um ein leichtes und exaktes Falten der Beutelfolie 2 zu ermƶglichen, wird dabei vor dem Falten der Beutelfolie 2 zur Bildung des Folienverpackungsbeutels 1 vorzugsweise an verschiedenen Faltkanten 23 eine VorschwƤchung eingebracht.3 shows a method for producing the film packaging bag 1, wherein a first material web 16 is fed as a continuous web from a roll 17 and folded in two layers to provide film strips 6. The two-ply folded first material web 16 is provided at its longitudinal edges with sealing seams 14 and on a second material web 16 ', which is fed as a continuous web from a roll 17', placed. The first material web 16 and the second material web 16 'are connected in sections by heat sealing seams 14, wherein then individual carrier sheets 11 are cut to length, each with a foil strip 6. The cutting is carried out in such a way that the sealing seams 14, with which a carrier sheet 11 is connected to a foil strip 6, are arranged on the strip ends 13 and the end portions 12 of the carrier sheet 11. Subsequently, the end portions 12 of the carrier sheet 11 and the strip ends 13 of the film strip 6 are folded on a central portion of the carrier sheet 11, wherein the strip ends 13 overlap in sections and are sealed together at the overlap point. Subsequently, the film strip 6 and the carrier sheet 11 are placed on a closure sheet 15, wherein the carrier sheet 11 is sealed onto the closure sheet 15. The carrier sheet 11 and the closure sheet 15 are subsequently connected with transverse sealing seams 18 and longitudinal sealing seams 19, which extend laterally of the film strip 6, with a bag film 2. The bag film 2 was previously provided in the region of the handle portion 7 of the film strip 6 with longitudinally extending cuts 20 and the cuts 20 connecting perforation 21, wherein in the sealing of the closure sheet 15 and the carrier sheet 11 and the limited by the perforation lines 21 and the incisions 20 Film sections 9 of the bag film 2 with a pressure-sensitive adhesive 22 is connected to the handle portion 7. Subsequently, by folding, sealing and cutting the bag film 2, a film wrapping bag 1 is formed such that the carrier sheet 11 and the closing sheet 15 are arranged on the bag inner side. In order to enable easy and precise folding of the bag film 2, a pre-weakening is preferably introduced at different folding edges 23 before folding the bag film 2 to form the film packaging bag 1.

Claims (18)

Folienverpackungsbeutel (1) mit von einer Beutelfolie (2) gebildeten BeutelflƤchen und einem Tragegriff (4), der an einer der BeutelflƤchen angeordnet ist, wobei der Tragegriff (4) einen Folienstreifen (6) mit einem beim Gebrauch durch eine Ɩffnung in der Beutelfolie (2) zugƤnglichen Griffabschnitt (7) aufweist, dadurch gekennzeichnet, dass der Folienstreifen (6) auf einem TrƤgerblatt (11) angeordnet ist, wobei der Folienstreifen (6) mit an den Griffabschnitt (7) anschlieƟende, umgefalteten Streifenenden (13) das TrƤgerblatt (11) umgreift, welches breiter als der Folienstreifen (6) ist, und dass der Folienstreifen (6) mittels des TrƤgerblattes (11) an der Beutelfolie (2) befestigt ist, wobei das TrƤgerblatt (11) seitlich des Folienstreifens (6) mittelbar oder unmittelbar mit der Beutelinnenseite verbunden ist.A film packaging bag (1) having bag surfaces formed by a bag film (2) and a carrying handle (4) disposed on one of the bag surfaces, the carrying handle (4) comprising a film strip (6) having an opening in the bag film (FIG. 2) accessible handle portion (7), characterized in that the film strip (6) on a carrier sheet (11) is arranged, wherein the film strip (6) with the handle portion (7) subsequent, folded strip ends (13) the carrier sheet ( 11), which is wider than the film strip (6), and that the film strip (6) by means of the carrier sheet (11) on the bag film (2) is fixed, wherein the carrier sheet (11) laterally of the film strip (6) indirectly or is directly connected to the bag inside. Folienverpackungsbeutel (1) nach Anspruch 1, dadurch gekennzeichnet, dass die Streifenenden (13) sich abschnittsweise Ć¼berlappen und miteinander verbunden sind, so dass der Folienstreifen (6) eine Schlaufe bildet.Film packaging bag (1) according to claim 1, characterized in that the strip ends (13) overlap in sections and are connected to one another, so that the film strip (6) forms a loop. Folienverpackungsbeutel (1) nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Streifenenden (13) mit dem TrƤgerblatt (11) verbunden sind.Film packaging bag (1) according to claim 1 or 2, characterized in that the strip ends (13) are connected to the carrier sheet (11). Folienverpackungsbeutel (1) nach einem der AnsprĆ¼che 1 bis 3, dadurch gekennzeichnet, dass der Griffabschnitt (7) auf einem Mittelabschnitt und die Streifenenden (13) auf umgefalteten Endabschnitten (12) des TrƤgerblattes (11) aufliegen.Film packaging bag (1) according to one of claims 1 to 3, characterized in that the grip portion (7) on a central portion and the strip ends (13) on folded end portions (12) of the carrier sheet (11) rest. Folienverpackungsbeutel (1) nach einem der AnsprĆ¼che 1 bis 4, dadurch gekennzeichnet, dass der Folienstreifen (6) und das TrƤgerblatt (11) an der Beutelinnenseite von einem Verschlussblatt (17) zumindest abschnittsweise abgedeckt sind.Film packaging bag (1) according to one of claims 1 to 4, characterized in that the film strip (6) and the carrier sheet (11) on the inside of the bag are covered by a closure sheet (17) at least in sections. Folienverpackungsbeutel (1) nach einem der AnsprĆ¼che 1 bis 5, dadurch gekennzeichnet, dass die Beutelfolie (2) im Bereich des Tragegriffs (4) eine Ausstanzung oder Einschnitte (20) aufweist, durch die hindurch der Griffabschnitt (7) zugƤnglich ist.Film packaging bag (1) according to one of claims 1 to 5, characterized in that the bag film (2) in the region of the carrying handle (4) has a cut-out or cuts (20) through which the grip portion (7) is accessible. Folienverpackungsbeutel (1) nach einem der AnsprĆ¼che 1 bis 6, dadurch gekennzeichnet, dass der Griffabschnitt (7) durch das Ɩffnen einer SchwƤchungslinie oder Perforation (8) freigebbar ist.Film packaging bag (1) according to one of claims 1 to 6, characterized in that the handle portion (7) by the opening of a weakening line or perforation (8) is releasable. Folienverpackungsbeutel (1) nach Anspruch 6 oder 7, dadurch gekennzeichnet, dass der von der SchwƤchungslinie, der Perforation (8) und/oder den Einschnitten (20) begrenzte Folienabschnitt (9) der Beutelfolie (2), vorzugsweise durch SiegelnƤhte (14) und/oder Haftklebstoffe (22), mit dem Griffabschnitt (7) verbunden ist.Film packaging bag (1) according to claim 6 or 7, characterized in that the of the weakening line, the perforation (8) and / or the incisions (20) limited film portion (9) of the bag film (2), preferably by sealing seams (14) and / or pressure-sensitive adhesives (22), with the handle portion (7) is connected. Folienverpackungsbeutel (1) nach einem der AnsprĆ¼che 1 bis 8, dadurch gekennzeichnet, dass der Folienstreifen (6) aus zumindest zwei Lagen gebildet ist, die an den LƤngsrƤndern des Folienstreifens (6) durch SiegelnƤhte (14) verbunden sind.Film packaging bag (1) according to one of claims 1 to 8, characterized in that the film strip (6) is formed from at least two layers, which are connected at the longitudinal edges of the film strip (6) by sealing seams (14). Folienverpackungsbeutel (1) nach einem der AnsprĆ¼che 1 bis 9, dadurch gekennzeichnet, dass ein Wiederverschluss (10) vorgesehen ist.Film packaging bag (1) according to one of claims 1 to 9, characterized in that a re-closure (10) is provided. Folienverpackungsbeutel (1) nach einem der AnsprĆ¼che 1 bis 10, dadurch gekennzeichnet, dass der Folienverpackungsbeutel (1) als Seitenfaltenbeutel ausgebildet ist, wobei der Tragegriff (4) an einer Seitenfalte (5) angeordnet ist.Film packaging bag (1) according to one of claims 1 to 10, characterized in that the film packaging bag (1) is designed as a side fold bag, wherein the carrying handle (4) is arranged on a side fold (5). Verfahren zur Herstellung eines Folienverpackungsbeutels (1) nach einem der AnsprĆ¼che 1 bis 11,
wobei ein Folienstreifen (6) auf einem TrƤgerblatt (11), welches breiter als der Folienstreifen (6) ist, angeordnet wird,
wobei Streifenenden (13) des Folienstreifens (6) umgefaltet werden, so dass der Folienstreifen (6) das TrƤgerblatt (11) mit den Streifenenden (13) umgreift
wobei nachfolgend das TrƤgerblatt (11) seitlich des Folienstreifens (6) mittelbar oder unmittelbar mit einer Beutelfolie (2) verbunden wird und
wobei nachfolgend durch Falten, Siegeln und Zuschneiden der Beutelfolie (2) ein Folienverpackungsbeutel (1) derart geformt wird, dass das TrƤgerblatt (11) an der Beutelinnenseite angeordnet ist.Method for producing a film packaging bag (1) according to one of claims 1 to 11,
wherein a film strip (6) is arranged on a carrier sheet (11) which is wider than the film strip (6),
wherein strip ends (13) of the film strip (6) are folded over so that the film strip (6) engages around the carrier sheet (11) with the strip ends (13)
wherein subsequently the carrier sheet (11) laterally of the film strip (6) is directly or indirectly connected to a bag film (2) and
wherein subsequently by folding, sealing and cutting the bag film (2) a film packaging bag (1) is formed such that the carrier sheet (11) is arranged on the inside of the bag. Verfahren nach Anspruch 12, wobei die Streifenenden (13) miteinander verbunden werden.The method of claim 12, wherein the strip ends (13) are joined together. Verfahren nach Anspruch 12 oder 13, wobei die Streifenenden (13) mit dem TrƤgerblatt (11) verbunden werden.A method according to claim 12 or 13, wherein the strip ends (13) are connected to the carrier sheet (11). Verfahren nach einem der AnsprĆ¼che 12 bis 14, wobei die Streifenenden (13) gemeinsam mit Endabschnitten (12) des TrƤgerblattes (11) umgefaltet werden.Method according to one of claims 12 to 14, wherein the strip ends (13) are folded together with end portions (12) of the carrier sheet (11). Verfahren nach einem der AnsprĆ¼che 12 bis 15, wobei die Beutelfolie (2) im Bereich, in dem ein Griffabschnitt (7) des Folienstreifens (6) angeordnet wird, vor dem Verbinden mit dem TrƤgerblatt (11) mit einer Ausstanzung, SchwƤchungslinie, Perforation (8) und/oder mit Einschnitten (20) versehen wird.Method according to one of claims 12 to 15, wherein the bag film (2) in the region in which a grip portion (7) of the film strip (6) is arranged with a punched-out, weakened line, perforation (FIG. 8) and / or with cuts (20) is provided. Verfahren nach einem der AnsprĆ¼che 12 bis 16, wobei der Folienstreifen (6) und das TrƤgerblatt (11) von Materialbahnen (16,16') abgelƤngt werden.Method according to one of claims 12 to 16, wherein the foil strip (6) and the carrier sheet (11) are cut to length from material webs (16, 16 '). Verfahren nach einem der AnsprĆ¼che 12 bis 17, dadurch gekennzeichnet, dass vor dem Falten der Beutelfolie (2) zur Bildung des Folienverpackungsbeutels (1) an verschiedenen Faltkanten (23) eine VorschwƤchung eingebracht wird.Method according to one of claims 12 to 17, characterized in that prior to folding the bag film (2) to form the film packaging bag (1) at different folding edges (23), a pre-weakening is introduced.
EP06020699A 2006-10-02 2006-10-02 Packaging pouch Active EP1792722B1 (en)

Priority Applications (14)

Application Number Priority Date Filing Date Title
DE502006002184T DE502006002184D1 (en) 2006-10-02 2006-10-02 Film packaging bag
DK06020699T DK1792722T3 (en) 2006-10-02 2006-10-02 The film packaging bag
EP06020699A EP1792722B1 (en) 2006-10-02 2006-10-02 Packaging pouch
PL06020699T PL1792722T3 (en) 2006-10-02 2006-10-02 Packaging pouch
AT06020699T ATE415270T1 (en) 2006-10-02 2006-10-02 FOIL PACKAGING BAGS
ES06020699T ES2314803T3 (en) 2006-10-02 2006-10-02 FILM BAG FOR PACKAGING.
US11/903,056 US8267579B2 (en) 2006-10-02 2007-09-20 Film packaging bag
CA2604414A CA2604414C (en) 2006-10-02 2007-09-27 Film packaging bag
AU2007219353A AU2007219353B2 (en) 2006-10-02 2007-09-27 Film packaging bag
NZ562074A NZ562074A (en) 2006-10-02 2007-09-28 Film packaging bag with reinforced carry handle arrangement
BRPI0704000-8A BRPI0704000B1 (en) 2006-10-02 2007-10-01 BAG FOR FILM PACKAGING
ZA200708368A ZA200708368B (en) 2006-10-02 2007-10-01 Film packaging bag
JP2007257632A JP5269377B2 (en) 2006-10-02 2007-10-01 Film bag body and manufacturing method thereof
MX2007012201A MX2007012201A (en) 2006-10-02 2007-10-02 Packaging pouch.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06020699A EP1792722B1 (en) 2006-10-02 2006-10-02 Packaging pouch

Publications (2)

Publication Number Publication Date
EP1792722A1 true EP1792722A1 (en) 2007-06-06
EP1792722B1 EP1792722B1 (en) 2008-11-26

Family

ID=37944774

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06020699A Active EP1792722B1 (en) 2006-10-02 2006-10-02 Packaging pouch

Country Status (14)

Country Link
US (1) US8267579B2 (en)
EP (1) EP1792722B1 (en)
JP (1) JP5269377B2 (en)
AT (1) ATE415270T1 (en)
AU (1) AU2007219353B2 (en)
BR (1) BRPI0704000B1 (en)
CA (1) CA2604414C (en)
DE (1) DE502006002184D1 (en)
DK (1) DK1792722T3 (en)
ES (1) ES2314803T3 (en)
MX (1) MX2007012201A (en)
NZ (1) NZ562074A (en)
PL (1) PL1792722T3 (en)
ZA (1) ZA200708368B (en)

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Also Published As

Publication number Publication date
CA2604414C (en) 2015-02-17
NZ562074A (en) 2009-01-31
PL1792722T3 (en) 2009-04-30
JP5269377B2 (en) 2013-08-21
ES2314803T3 (en) 2009-03-16
EP1792722B1 (en) 2008-11-26
ATE415270T1 (en) 2008-12-15
MX2007012201A (en) 2009-02-19
US8267579B2 (en) 2012-09-18
BRPI0704000A (en) 2008-05-27
BRPI0704000B1 (en) 2018-02-27
CA2604414A1 (en) 2008-04-06
DE502006002184D1 (en) 2009-01-08
AU2007219353A1 (en) 2008-04-17
JP2008087858A (en) 2008-04-17
US20080080794A1 (en) 2008-04-03
AU2007219353B2 (en) 2013-03-28
ZA200708368B (en) 2008-10-29
DK1792722T3 (en) 2009-02-23

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