WO2006105859A1 - Schlauchbeutel mit deckel - Google Patents

Schlauchbeutel mit deckel Download PDF

Info

Publication number
WO2006105859A1
WO2006105859A1 PCT/EP2006/002475 EP2006002475W WO2006105859A1 WO 2006105859 A1 WO2006105859 A1 WO 2006105859A1 EP 2006002475 W EP2006002475 W EP 2006002475W WO 2006105859 A1 WO2006105859 A1 WO 2006105859A1
Authority
WO
WIPO (PCT)
Prior art keywords
tubular bag
tubular
lid
sleeve
bag according
Prior art date
Application number
PCT/EP2006/002475
Other languages
German (de)
English (en)
French (fr)
Inventor
Andreas Michalsky
Original Assignee
Huhtamaki Ronsberg, Zweigniederlassung Der Huhtamaki Deutschland Gmbh & Co. Kg
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 Huhtamaki Ronsberg, Zweigniederlassung Der Huhtamaki Deutschland Gmbh & Co. Kg filed Critical Huhtamaki Ronsberg, Zweigniederlassung Der Huhtamaki Deutschland Gmbh & Co. Kg
Priority to JP2008504640A priority Critical patent/JP2008534401A/ja
Priority to MX2007012465A priority patent/MX2007012465A/es
Priority to US11/910,968 priority patent/US20080193059A1/en
Priority to BRPI0612436-4A priority patent/BRPI0612436A2/pt
Priority to EP06723514A priority patent/EP1868915A1/de
Publication of WO2006105859A1 publication Critical patent/WO2006105859A1/de

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D75/00Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/008Standing pouches, i.e. "Standbeutel"
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D2555/00Accessories for container closures not otherwise provided for
    • B65D2555/02Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure
    • B65D2555/025Applied tearing or cutting means, e.g. tear-strings

Definitions

  • the invention relates to a tubular bag according to the preamble of patent claim 1.
  • Tubular bags of the type in question are well known and are used for storing, storing and transporting as well as placing on the market of liquid, pasty and solid ingredients, among which i.a. the light weight and the ease of design and printability of these tubular bags and packages produced therefrom has proven to be extremely advantageous.
  • Another advantage of such tubular bag is the easy disposability of the same.
  • the opening behavior of these tubular bags or tubular bag packaging has proven to be problematic.
  • the opening of such packaging by tearing open the packaging, usually in a lateral sealing seam a notch is provided by means of the tearing of one of the tubular bag forming film, usually initiated by two side wall films.
  • Another way to open such a tubular bag packaging is that two side surfaces forming the tubular bag are pulled apart in the region of a seal, the seal breaks open.
  • Another opening variant is finally in the use of a pair of scissors, by means of which an upper portion of the closed tubular bag is separated and removed, so that the inner volume of the tubular bag is then freely accessible.
  • this variant enables a clean separation of a tubular bag section closing the tubular bag, but raises the problem that, first, always a pair of scissors must be at hand, and second, when using an unclean scissors, the risk of contamination of both the cutting edges and the Scully bag content, which may render it unusable.
  • the object of the invention is to provide a tubular bag of the type mentioned, which can be opened hygienically simple and without tools so that the tubular bag interior is easily accessible.
  • a tubular bag according to claim 1 This object is achieved by a tubular bag according to claim 1.
  • this object is achieved by a tubular bag with a tubular pouch body and lid, and possibly ground, especially standing or standing floor, wherein the lid is fixed to the tubular bag by means of a sleeve.
  • the collar is integrally formed with the lid according to an embodiment of the invention, the collar extending around the periphery of the lid and at least over a lid-side end portion of the tubular pouch body.
  • the lid cooperates with the cutters such that the sleeve at least partially overlaps, in particular engages over the lid, and the sleeve extends around the circumference of the lid and at least over a lid-side portion of the tubular pouch body.
  • the cuff is made as a separate component.
  • the sleeve extends both over the circumference of the lid and over the circumference of the lid-side end portion of the tubular pouch body and thereby holds the lid fixed on the tubular pouch body in its position.
  • the sleeve is designed in the manner of an angle profile, so that one leg of the sleeve extends over the peripheral edge of the cover and the other leg over the cover-side peripheral edge of the tubular pouch body.
  • the cuff according to the invention thus fulfills two tasks: the first consists in fixing the lid to the tubular bag, the lid either resting loosely on the tubular bag body and being held by means of the cuff, which in turn is sealed to the tubular bag body.
  • the second object of the cuff is to ensure that opening the lid without removal of the cuff is impossible.
  • the cuff is a safeguard measure by which an abusive opening of an example resealable lid is effectively prevented (closure guarantee). This is useful, for example, when the lid is itself used with a cold glue, which is suitable for re-closing, for closing the tubular bag.
  • the sleeve itself has at least one, preferably two cooperating gripping areas in the form of opening tabs.
  • the grip portion (s) are grasped and separated from the tubular bag body by pulling so that the seal between the tubular bag body and the part of the cuff adjacent thereto is separated.
  • a sealing medium is selected for attaching the sleeve, which effectively prevents re-closing of the cuff, so that a broken cuff is recognized beyond doubt.
  • the cuff can also be designed so that it has fractures or fractures after opening.
  • the cover is slipped around the peripheral edge of the tubular pouch body assigned to it, so that the tubular pouch body is enclosed at least on the outside by the edge of the cover.
  • the inner diameter of the lid edge is slightly larger than the outer diameter of the tubular pouch body, so that the lid can be simply placed on the tubular pouch body " .
  • the lid is trough-shaped or cup-shaped and has a diameter which makes it possible that the lid is inserted into the tubular pouch body.
  • the cover preferably has a lid edge turned outwards, so that in this variant the lid-side peripheral edge of the tubular pouch body is enclosed both from inside and from outside by the lid edge of the lid.
  • a lid is in an extremely advantageous manner for reclosing the tubular bag, the cover so tightly applied to the tubular bag body by the inner and outer side enclosure of the tubular pouch body that accidental falling of the lid of the tubular pouch body need not be feared. Rather, the cover in this imple mentation form easily removed by hand from the tubular bag body become; however, without manual removal, the lid keeps the tubular bag securely closed.
  • a predetermined tear line is formed between the sealing or adhesive seam of .Manschette and the lid.
  • This variant of the invention is particularly advantageous when the sleeve is formed integrally with the lid and the sleeve for opening the tubular bag can be at least partially separated from the lid.
  • the sleeve is formed by a film strip whose end sections are overlappingly connected to one another, in particular sealed or adhesively bonded, wherein a respective outer end portion acts as a gripping tab for opening the sleeve (lap-seal variant).
  • the overlap of the end portions can thus be designed as a lap-seal, but also as a f ⁇ n-seal.
  • the end portions of the film strip can be grasped and pulled apart so that the fin-seal breaks open and the cuff can be removed so that the lid of the tubular bag is removable.
  • An extremely advantageous embodiment of the invention is to form the lid with an angled edge strip, which can be turned in the longitudinal direction of the tubular bag either to this or away from this.
  • the lid may preferably be slipped over the ceiling portion of the tubular pouch body, while in the latter case, as mentioned above, an insert of the lid, which is thus cup-shaped, into the tubular bag is possible, wherein the angled edge strip the lid preferably protrudes beyond the peripheral edge of the tubular pouch body.
  • the sleeve is sealed or glued according to the invention to the outside of the edge strip, so that the sleeve remains at a lift of the lid of the tubular bag body to the lid.
  • a high adhesion adhesive or a strong seal to prevent the cuff from falling off the lid.
  • a cuff according to the invention has at least one in the bag longitudinal direction, in particular to the bottom of the bag out extending gripping tab, by means of which an opening of the cuff, respectively a tearing of the same is possible.
  • the grip tab is free of adhesive and / or sealing medium.
  • tubular pouch body itself and optionally the lid and / or the bottom of the tubular pouch is formed relatively stiff. This is particularly advantageous if the tubular bag contains liquid or pasty ingredients. In the case of solid ingredients, these can give the tubular pouch body itself a certain strength.
  • a significant advantage of a tubular bag according to the invention is that substantially the entire cross-section opening of the tubular bag body can be opened, so that the inner volume of the tubular bag is optimal, even with a spoon, a fork or other removal tool, accessible.
  • the tubular pouch body is produced from a square or rectangular foil blank, wherein the overlapping edge regions are joined together by a fin-seal and / or lap-seal seal to form a tubular body.
  • the tubular pouch body is produced as part of an extruded film tube, which is preferably seamless.
  • the tubular pouch body is preferably made of a laminate, in particular an aluminum laminate, with at least one sealing layer and optionally at least one barrier layer.
  • the barrier layer is preferably made of SiO 2 , ethyl vinyl alcohol (EVOH), an oriented polyolefin, preferably polypropylene (OPP) or a metal foil, for example an aluminum foil.
  • the lid and / or the bottom are made substantially from the same materials as the tubular bag body. In this way, a very cost-effective production of the tubular bag is possible because both the lid and the bottom are made from the same film or the same laminate as the tubular bag body itself.
  • either the film forming the later tubular bag body can be formed before formation of the tubular bag body or serve a portion of an extruded tube, which are separated respectively to form the lid and the bottom.
  • Both the lid and the bottom and / or the tubular pouch body have a thickness in the range of 50 .mu.m to 1000 .mu.m, preferably 100 .mu.m to 500 .mu.m and particularly preferably 150 .mu.m to 350 .mu.m. In compliance with these measures, on the one hand, a low weight and sufficient durability and strength of the tubular bag, even for carbonated bag contents guaranteed. Furthermore, the lid, the bottom and the tubular bag body itself sterilizable, so that food and stimulants can be filled into the tubular bag and hygienically packaged therein.
  • Fig. 1 is a schematic representation of a sectional view of a tubular bag according to the invention according to a first embodiment
  • FIG. 2 shows a schematic illustration of a sectional view of a tubular bag according to the invention in accordance with a second embodiment
  • FIG. 3 shows a schematic representation of a sectional view of a tubular bag according to the invention according to a third embodiment
  • 4 shows a schematic representation of a partial sectional view of a tubular bag according to the invention in accordance with a fifth embodiment
  • FIG. 5 is a schematic representation of a sectional view of a lid with fin seal from above.
  • Fig. 6 is a schematic representation of a sectional view of a lid with lap-seal from above.
  • the tubular bag 10 has a tubular bag body 12, which may be formed by means of a lap-seal seal.
  • the tubular pouch body 12 can be provided with a deep-drawn standing floor and sealed peripherally and peripherally with it.
  • the tubular pouch body 12 is approximately circular in both its bottom and lid regions 20. However, there are also other cross-sectional shapes, such as oval, rectangular, etc. conceivable.
  • the cover 14 of an approximately circular-cylindrical tubular pouch body 12 consists of an approximately circular part, in particular foil part, which has a slightly larger diameter than the tubular pouch body 12. On the edge side, the lid 14 is slipped over the tubular pouch body 12.
  • the lid 14 of the closed tubular bag 10 is fixed to the tubular pouch body 12 by a cuff 18 which engages over the lid 14 at the head with a leg and circumferentially spans both the lid 14 and the tubular pouch body 12 with the tubular pouch body 12 is sealed.
  • a cuff 18 which engages over the lid 14 at the head with a leg and circumferentially spans both the lid 14 and the tubular pouch body 12 with the tubular pouch body 12 is sealed.
  • this has a double-sided and, for example, fin-seal 34 formed tab 22, each with two gripping areas, which extends substantially at right angles from the tubular bag body 12 away and can be grasped with two fingers of one hand.
  • To open 22 train is applied to the two ends of the fin-seal 34 -sealed tab and effected in this way removal of the sleeve 18 of the tubular bag body 12.
  • Other forms of execution of the invention are shown schematically in detail in Figures 1 to 6.
  • FIG. 1 shows a tube bag 10 according to the invention, comprising a tubular pouch body 12, a bottom (not shown) and a lid 14 which is fixed by means of a collar 18 to the upper lid-side peripheral edge 20 of the tubular pouch body 12.
  • the sleeve 18 is firmly connected by means of a very strong seal 36 with the outside of an upwardly angled in Fig. 1 edge strip 32 of the lid 14.
  • the seal 36 extends over the circumference of the lid edge 32.
  • the sleeve 18 is connected to the outside of the cover-side peripheral edge 20 of the tubular pouch body 12. This bond also extends over the circumference of the tubular pouch body.
  • a grip area in the form of a tab 22 is provided.
  • the adhesive seam 26 is weaker in terms of adhesive strength than the seal 36, so that when opening the sleeve 18 it is ensured that it only comes off the tubular pouch body 12.
  • the cover 14 is cup-shaped and immersed in about half of its angled edge strip 32 in the tubular bag body 12.
  • the portion of the angled edge strip 32 projecting out of the tubular pouch body 12 serves for connection to the sleeve 18.
  • FIG. 2 shows a schematic illustration of a further embodiment according to the invention which represents a modification of the embodiment according to FIG. 1.
  • the sleeve 18 is formed integrally with the lid 14.
  • the lid 14 is thus connected via the sealing or adhesive seam 26 of the sleeve 18 with the tubular pouch body 12.
  • To open the tubular bag 10 it is thus necessary first to open the sleeve 18, wherein the sealing or adhesive seam 26 between the sleeve 18 and the tubular bag body 12 can be released by a pull on the tab 22.
  • This Solk composedline 28 is located between the glue seam 26 and upper lid or bag edge.
  • FIG. 3 shows a schematic representation of a third embodiment of a tubular bag 10 according to the invention, in which the cover 14 has an edge strip bent downwards and is put over the cover-side peripheral edge 20 of the tubular bag body 12 like a cap.
  • the cuff is formed in this case as an angle-profile ring, wherein the horizontal leg of the sleeve 18 extends over the peripheral edge of the lid 14, while the vertical or parallel to the bag longitudinal axis extending leg by means of the seal or adhesive seam 26 with the
  • Tubular bag body 12 is connected and thus holds the lid 14 on the tubular bag body 12.
  • the tab 22 can be grasped and the seal or adhesive seam 26 are released by train, so that the formed as a separate component sleeve 18 can be removed.
  • the lid 14 is free to be removed.
  • Fig. 4 shows a fourth embodiment of a fiction, contemporary tubular bag, in which the sleeve 18 is in turn formed integrally with the lid 14 and can be separated from this along a predetermined tear line 28.
  • the tab 22 is used in accordance with the partial sectional view of the imple mentation form of FIG. 4 for opening the sleeve 18.
  • the predetermined tear line 28 is located here between seal or adhesive seam 26 and upper bag or Deckekand.
  • FIGS. 5 and 6 show a schematic cross-sectional view of a cover-side peripheral edge 20 according to the invention of a tubular pouch body 12 with associated sleeve 18.
  • the respective sleeves 18 are formed as film strips and have overlapping end sections 30.
  • these end portions 30 are formed as fin-seal 34 and in the case of Fig. 6 as a lap-seal.
  • a gripping area 22 of the fin-seal seal is gripped and pulled apart, as shown in FIG. 5, so that the seal is released and the collar 18 is thus opened.
  • a gripping region 22 is provided on the outer end portion 30 of the film strip, by means of which the cuff 18 can be broken open by opening the lap-seal seal.
  • the packages described above are eminently suitable for storing solid bodies, it being understood that a seal or other seal may also be provided between the lid and the cross-leg of the sleeve. In this case, the storage of pasty and liquid tubular bag ingredients is possible, unless the cuff is already firmly connected to the lid anyway.
  • tubular bags 12 tubular bag bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Closures For Containers (AREA)
  • Packages (AREA)
PCT/EP2006/002475 2005-04-08 2006-03-17 Schlauchbeutel mit deckel WO2006105859A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2008504640A JP2008534401A (ja) 2005-04-08 2006-03-17 リッド部材を有する管状袋
MX2007012465A MX2007012465A (es) 2005-04-08 2006-03-17 Bolsa tubular con tapa.
US11/910,968 US20080193059A1 (en) 2005-04-08 2006-03-17 Tubular Pouch with Lid Piece
BRPI0612436-4A BRPI0612436A2 (pt) 2005-04-08 2006-03-17 saco tubular
EP06723514A EP1868915A1 (de) 2005-04-08 2006-03-17 Schlauchbeutel mit deckel

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005016268A DE102005016268A1 (de) 2005-04-08 2005-04-08 Schlauchbeutel mit Deckel
DE102005016268.1 2005-04-08

Publications (1)

Publication Number Publication Date
WO2006105859A1 true WO2006105859A1 (de) 2006-10-12

Family

ID=36527483

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/002475 WO2006105859A1 (de) 2005-04-08 2006-03-17 Schlauchbeutel mit deckel

Country Status (7)

Country Link
US (1) US20080193059A1 (es)
EP (1) EP1868915A1 (es)
JP (1) JP2008534401A (es)
BR (1) BRPI0612436A2 (es)
DE (1) DE102005016268A1 (es)
MX (1) MX2007012465A (es)
WO (1) WO2006105859A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005026905A1 (de) * 2005-03-01 2006-09-07 Huhtamaki Ronsberg, Zweigniederlassung Der Huhtamaki Deutschland Gmbh & Co. Kg Schlauchbeutel mit Deckel
USD983047S1 (en) 2021-05-19 2023-04-11 S. C. Johnson & Son, Inc. Storage bag

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BRPI0612436A2 (pt) 2010-11-09
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JP2008534401A (ja) 2008-08-28
EP1868915A1 (de) 2007-12-26

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