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WO2006105860A1 - Sachet tubulaire a fond plie en v ou en w - Google Patents

Sachet tubulaire a fond plie en v ou en w Download PDF

Info

Publication number
WO2006105860A1
WO2006105860A1 PCT/EP2006/002476 EP2006002476W WO2006105860A1 WO 2006105860 A1 WO2006105860 A1 WO 2006105860A1 EP 2006002476 W EP2006002476 W EP 2006002476W WO 2006105860 A1 WO2006105860 A1 WO 2006105860A1
Authority
WO
WIPO (PCT)
Prior art keywords
tubular bag
tubular
bag according
seal
microns
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/EP2006/002476
Other languages
German (de)
English (en)
Inventor
Maurice Habram
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.)
Huhtamaki Ronsberg Zweigniederlassung der Huhtamaki Deutschland GmbH and Co KG
Original Assignee
Huhtamaki Ronsberg Zweigniederlassung der Huhtamaki Deutschland GmbH and 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 and Co KG filed Critical Huhtamaki Ronsberg Zweigniederlassung der Huhtamaki Deutschland GmbH and Co KG
Publication of WO2006105860A1 publication Critical patent/WO2006105860A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/16—End- or aperture-closing arrangements or devices
    • B65D33/18—End- or aperture-closing arrangements or devices using adhesive applied to integral parts, e.g. to flaps
    • 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
    • B65D75/008—Standing pouches, i.e. "Standbeutel"

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 generally used for. Storing, storing and transporting and placing on the market of liquid, pasty and solid contents substances, 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.
  • Tubular bags that have a standing or standing floor have proven to be particularly popular. Such tubular bags are usually provided with a bottom having a V or W-fold. These give the tubular bag its stability.
  • Such tubular bags have not only a bottom-side termination but also a head-side conclusion.
  • This head-end conclusion can be designed, for example, as a spout, which is sealed between the tubular bag forming film or laminate layers. This attachment of a spout is quite expensive and it can also leak problems occur.
  • a Spout usually not the entire possible cross-sectional volume of the tubular bag accessible, but there is only the ability to pour liquid or powdered tubular bag contents or squeeze pasty bag contents from the tubular bag.
  • Another way to close a tubular bag head side is simply to seal the side layers forming the tubular bag together and attach a lateral notch to the package for opening the package, by means of which a tearing of the packaging is possible.
  • 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 allows a clean separation of the tubular bag closing tubular bag section, but requires that always a pair of scissors must be at hand.
  • an unclean scissors there is a risk of contamination of the cut edges and also of the tubular bag contents, as a result of which it may possibly become unusable.
  • the object of the invention is to provide a tubular bag of the type mentioned, which is inexpensive to manufacture, can be easily filled and can be opened in a hygienic way easily and without tools so that the tubular bag inside 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 bag body and bottom, in particular standing or standing floor, with a V or W-fold, and optionally a lid, wherein the bottom has at least one peel seam, which is in a substantially right Angle to the V or W-fold extends.
  • An essential point of the invention is that it can be completely dispensed with, a head-side opening possibility to attach to the tubular bag, since the bottom of the tubular bag can be opened by tearing or pulling the peel seam.
  • the tubular bag can be opened only to a small extent, so that a simple pouring of liquid from the tubular bag is possible.
  • the peel suture is either a lap-seal or a fin-seal. Furthermore, the peel seam has at least one unsealed grip area.
  • the peel seam is designed as a fin-seal, the same film ends associated with each handle ends are detected with one hand to open the same. The film ends are then pulled apart in the direction of the V or W-fold, so that the peel seam opens with a release of the tubular bag interior.
  • the peel seam may also be designed as a lap-seal.
  • only one unsealed handle portion is grasped with one hand and pulled back toward the extension of the V or W fold.
  • This opening variant is particularly advantageous, as here with only one hand Opening the bottom is possible while the other hand holds the tubular pouch body. It should be emphasized that this. Opening variant is particularly suitable for solid and pasty siphons content.
  • At least one sealing tip directed into the tubular bag interior is provided in the region of the peel seam.
  • a sealing tip can be prevented that a tubular bag, for example, when heating cambered, since the inwardly directed sealing tip aufpeelt when exceeding a predefinable internal pressure and allows venting of the tubular bag.
  • the sealing tip in the open state with the environment via a labyrinth, a sponge, a V bland or the like acting as a throttle device in fluid communication is prevented by the spray that liquid or pasty ingredients from the tubular bag.
  • tubular pouch body itself and its bottom and optionally the lid 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.
  • 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 bag may be made as part of an extruded film tube, which is preferably seamless.
  • 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 ,
  • Ethylvinyl alcohol (EVOH), an oriented polyolefin, especially polypropylene (OPP) or a metal foil, such as an aluminum foil.
  • OPP polypropylene
  • the Roden the bag and possibly its lid are made substantially from the same materials as the tubular bag body.
  • a very cost-effective production of the tubular bag is possible, since both the lid and the bottom of the same film or the same laminate are produced as the tubular bag body itself.
  • the lid can this either the later tubular bag body forming film before formation the tubular bag body or a portion of an extruded tube, which are each separated to form the lid.
  • the bottom of the tubular bag according to the invention is preferably produced by first forming the lap or fin-seal peel seam from two film or laminate sheet bodies. Subsequently, the bottom is folded in a V or W shape and sealed into the tubular pouch body, so that the sealed-in grip region of the peel seam is accessible from the outside.
  • Both the cover and the bottom and / or the tubular pouch body have a thickness of the film or of the laminate in the range from 50 ⁇ m to 1000 ⁇ m, preferably 100 ⁇ m to 500 ⁇ m and particularly preferably 150 ⁇ m to 350 ⁇ m.
  • a thickness of the film or of the laminate in the range from 50 ⁇ m to 1000 ⁇ m, preferably 100 ⁇ m to 500 ⁇ m and particularly preferably 150 ⁇ m to 350 ⁇ m.
  • 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 tubular bag according to the invention from below.
  • An inventive tubular bag 10 is made of two films forming the tubular bag body, which are sealed together along their respective sobegren2ungen and head side.
  • the tubular bag 10 is closed with a base 20 having a W-fold.
  • the bottom has a fin-seal seam 40 which serves as peel seam 40.
  • the peel seam 40 is disposed on the bottom 30 so that unsealed handle portions 50 of the fin-seal seam are conveniently accessible. Further, the peel seam 40 is not centered but arranged eccentrically along the W-fold, so that the tubular bag 10 is evident when the peel seam 40 tears in one direction by about 40% and in the opposite direction by about 60%.

Landscapes

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

Abstract

L'invention concerne un sachet tubulaire (10) présentant un corps de sachet tubulaire (20) et un fond (30), en particulier un fond plat, avec un pli en V ou en W, ainsi qu'éventuellement un couvercle. Selon la présente invention, le fond (30) présente au moins un joint pelable (40) s'étendant en formant un angle sensiblement droit avec le pli en V ou en W.
PCT/EP2006/002476 2005-04-08 2006-03-17 Sachet tubulaire a fond plie en v ou en w Ceased WO2006105860A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200510016270 DE102005016270A1 (de) 2005-04-08 2005-04-08 Schlauchbeutel mit V- oder W-förmiger Bodenfaltung
DE102005016270.3 2005-04-08

Publications (1)

Publication Number Publication Date
WO2006105860A1 true WO2006105860A1 (fr) 2006-10-12

Family

ID=36568704

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/002476 Ceased WO2006105860A1 (fr) 2005-04-08 2006-03-17 Sachet tubulaire a fond plie en v ou en w

Country Status (2)

Country Link
DE (1) DE102005016270A1 (fr)
WO (1) WO2006105860A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008043375A1 (fr) * 2006-10-09 2008-04-17 Huhtamaki Ronsberg, Zweigniederlassung Der Huhtamaki Deutschland Gmbh & Co. Kg Sachet tubulaire à joint pelable en diagonal

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3308722A (en) * 1964-10-28 1967-03-14 Package Products Company Inc Method of forming merchandise container
EP0372173A2 (fr) * 1988-12-07 1990-06-13 Bischof und Klein GmbH & Co. Revêtement interieur souple pour tonneaux fûts et emballages rigides similaires
US4936456A (en) * 1988-04-12 1990-06-26 Kapak Corporation Bag arrangement
AU730961B2 (en) * 1997-08-21 2001-03-22 Aptargroup, Inc. Dispensing package and method for making the same
US6409386B1 (en) * 2001-06-08 2002-06-25 Bp Europack S.P.A. Container made of flexible material, particularly for liquids

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10221432A1 (de) * 2002-05-14 2003-12-04 Huhtamaki Ronsberg, Zweigniederlassung Der Huhtamaki Deutschland Gmbh & Co. Kg Schlauchförmiger Beutel mit Kappenverschluß

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3308722A (en) * 1964-10-28 1967-03-14 Package Products Company Inc Method of forming merchandise container
US4936456A (en) * 1988-04-12 1990-06-26 Kapak Corporation Bag arrangement
EP0372173A2 (fr) * 1988-12-07 1990-06-13 Bischof und Klein GmbH & Co. Revêtement interieur souple pour tonneaux fûts et emballages rigides similaires
AU730961B2 (en) * 1997-08-21 2001-03-22 Aptargroup, Inc. Dispensing package and method for making the same
US6409386B1 (en) * 2001-06-08 2002-06-25 Bp Europack S.P.A. Container made of flexible material, particularly for liquids

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008043375A1 (fr) * 2006-10-09 2008-04-17 Huhtamaki Ronsberg, Zweigniederlassung Der Huhtamaki Deutschland Gmbh & Co. Kg Sachet tubulaire à joint pelable en diagonal

Also Published As

Publication number Publication date
DE102005016270A1 (de) 2006-10-12

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