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EP2223866A1 - Sachet à fond plat - Google Patents

Sachet à fond plat Download PDF

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Publication number
EP2223866A1
EP2223866A1 EP09405038A EP09405038A EP2223866A1 EP 2223866 A1 EP2223866 A1 EP 2223866A1 EP 09405038 A EP09405038 A EP 09405038A EP 09405038 A EP09405038 A EP 09405038A EP 2223866 A1 EP2223866 A1 EP 2223866A1
Authority
EP
European Patent Office
Prior art keywords
stand
hose body
pouch
pouch according
closure
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.)
Withdrawn
Application number
EP09405038A
Other languages
German (de)
English (en)
Inventor
Daniel Bossel
Rico Menard
Olivier Muggli
Joachim Pietzsch
Tim Revell
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.)
Amcor Flexibles Kreuzlingen AG
Original Assignee
3A Technology and Management AG
Amcor Flexibles Kreuzlingen AG
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 3A Technology and Management AG, Amcor Flexibles Kreuzlingen AG filed Critical 3A Technology and Management AG
Priority to EP09405038A priority Critical patent/EP2223866A1/fr
Priority to US13/203,289 priority patent/US20120014623A1/en
Priority to RU2011139117/12A priority patent/RU2486119C2/ru
Priority to UAA201111310A priority patent/UA100941C2/ru
Priority to AU2010219188A priority patent/AU2010219188A1/en
Priority to PCT/EP2010/000970 priority patent/WO2010097176A1/fr
Priority to EP10705108A priority patent/EP2401211A1/fr
Priority to CN2010800094687A priority patent/CN102333707A/zh
Publication of EP2223866A1 publication Critical patent/EP2223866A1/fr
Withdrawn legal-status Critical Current

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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
    • 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"
    • 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
    • B65D35/00—Pliable tubular containers adapted to be permanently or temporarily deformed to expel contents, e.g. collapsible tubes for toothpaste or other plastic or semi-liquid material; Holders therefor
    • B65D35/44—Closures

Definitions

  • the invention relates to a stand-up pouch made of a flexible film material, in which stand bag two bag wall parts are connected via two substantially longitudinally extending longitudinal seams to a bag body forming a bag wall with projecting from the bag wall seal edge strips, wherein the tube body is closed at both ends, at least one End of the hose body has a substantially perpendicular to the longitudinal direction arranged, serving as a base surface bottom part and at least one end of the hose body a reclosable opening is provided.
  • stand bag for pourable products such as coffee powder
  • a flexible sheet material with a flat bottom or a wrapped floor as a base and a stand opposite the reclosable opening in the form of a zipper known.
  • a major disadvantage of these stand-up pouches is their low rigidity, as a result of which the pouch is often no longer upright after the removal of contents or has no standing ability at all.
  • Out EP 0 966 390 B1 is a bag tube made of a film material with a Knocked by a hinged lid outlet nozzle known.
  • the provided for storage on the head tube has two bag wall parts, which are connected via two extending longitudinally of the tube longitudinal seams to a tube body forming bag wall projecting from the bag wall seal edge strip.
  • this bag tube has a relatively low rigidity and leads to a reduced ability to stand as the product removal progresses.
  • the invention has the object of developing a stand-up pouch of the type mentioned so that the tube body has a good stiffness even with relatively thin film material and the bag maintains a good standing ability during use.
  • the sealing edge strips are sealed or glued against the bag wall.
  • the side of the flexible film material forming the inside of the bag wall may be sealable, and the seal edge strips wrapped on the bag wall and / or the areas covered by the folded edge seam strips may be provided with a sealable coating or with an adhesive coating.
  • both sides of the flexible sheet material are sealable.
  • the standing surface is formed by a closure part attached to one end of the hose body with a flange having an outlet opening and a closure cover which can be reclosed to the outlet opening.
  • the closure lid can be screwed onto the flange or designed as a hinged lid preferably hinged to the flange.
  • the other end of the hose body can be closed by means of a transverse seam.
  • a transverse seam to increase the volume of the bag, it is also possible to seal a bottom part or to provide a folded bottom.
  • the standing surface is formed by a flat bottom produced at one end of the hose body by folding and sealing of the film material or by a sealed bottom part.
  • the other end of the hose body may be provided with a closure part with reclosable outlet opening.
  • the closure part may be formed with a flange having an outlet opening and a closure lid which can be reclosed and / or a zipper closure.
  • a closure part with a flange having an outlet opening and a closure lid which can be reclosed with the outlet opening can also be arranged in the flat bottom or in the sealed-in bottom part, whereby the closure lid can be screwed onto the flange or hinged lid preferably hinged to the flange.
  • the stand-up pouch according to the invention is particularly suitable for the packaging of pasty, creamy, partially solid / semi-liquid, liquid and free-flowing fillings, in particular foodstuffs.
  • the packaging materials should be machine-accessible, ie suitable for use on packaging machines.
  • the flexible film material can be basically single layer, but is in most cases multi-layered.
  • the individual material layers can be lacquer applications, films of metals, metallized layers or films of plastics, in particular thermoplastics, or composites of metal foils and plastic films.
  • One or more material layers can extruded layers or films of thermoplastics, optionally in combination with films of metals or plastics.
  • At least one layer of material may be a coating application, such as a clearcoat, a color finish, a hotmelt coating, etc.
  • At least one layer of material may be a metallized layer or a vacuum deposited ceramic thin film.
  • Adhesives, extrusion adhesives, adhesion promoters and / or primers can be located between the individual layers.
  • the surfaces of the material layers can be subjected, for example, to a corona, flame, ozone or plasma treatment.
  • thermoplastic material layers can be transparent, translucent or opaque.
  • the material layer, film or layer which is on the outside of the packaging may have a printing.
  • a transparent or translucent external material layer, foil or layer, a counter-pressure or an external printing and a counter-pressure may be applied.
  • foils of metal for example, steel foils and preferably aluminum foils are used.
  • the thickness of the films may be for example 5 to 100 microns, preferably 8 to 30 microns.
  • Suitable films of plastics are suitably made of thermoplastics, such as polyesters, polyolefins, such as polypropylenes or polyethylenes, polyamides, polyvinyl chloride, polycarbonate, etc., or of cellulose-containing materials, such as cellophane.
  • the plastic films can be present as monofilms or film composites.
  • the thickness of the films made of plastics for example, 8 to 100 .mu.m, preferably 12 to 30 .mu.m and in particular 12 to 23 microns, amount.
  • Extruded or layers may be, for example, polyolefins such as polypropylenes or polyethylenes.
  • the thickness of the extrusion layers may, for example, be 8 to 100 ⁇ m, preferably 12 to 30 ⁇ m and in particular 12 to 23 ⁇ m.
  • the inside of the film material lying on the packaging is preferably sealable.
  • the outer side of the composite material is sealable.
  • a flexible film material are composites of at least two layers of material.
  • a first layer of material may be a film, such as a mono- or composite film, of thermoplastics, such as polyesters, polyolefins, such as polypropylenes or polyethylenes, polyamides, polyvinyl chloride, polycarbonate, etc., or cellulosic materials, such as cellophane or papers.
  • the film can be printed and / or counter-printed on the side facing the finished package to the outside and is preferably with a sealable layer, such.
  • the second material layer may, for example, be a metal foil or a metal foil with a sealing layer or sealable foil attached to the finished package facing inward.
  • the second material layer can be a sealable film made of thermoplastic material or an extrusion layer made of a thermoplastic material which is preferably sealable.
  • a second material layer and papers z. As coated papers are used.
  • lacquer layers or lacquer coatings can also be used as the second material layer.
  • the lacquers can be clear, opaque and colorless or colored.
  • the composite material may have barrier properties against the passage of liquids, gases, vapors, water vapor, flavors or odors, etc.
  • metal foils, metallized layers e.g. As aluminum, ceramic thin films, for.
  • Examples of sealable materials for the films or extrudates are polyolefins, such as polyethylenes, polypropylenes or copolymers and terpolymers of ethylene with acrylic acid. The sealability of the film material can also be achieved by applying a sealing wax.
  • the stand-up pouches are usually smoothed out during or after a product removal against the stand surface. It is also conceivable that the bags are rolled up from the end. For the latter case, the choice of a film material with dead-fold properties is advantageous.
  • FIG. 1 illustrated stand-up pouch 10 in tube form has a hose body 12 permanently closed at one end via a transverse seam 14. At the other end of the hose body 12, a flange 16 is arranged with a closable by means of a hinged lid 18 removal opening.
  • the hose body 12 consists of two bag wall parts 20, 22, which are connected via two longitudinal seams extending substantially in a longitudinal direction z of the hose body 12 to form a bag wall.
  • the present in the form of sealing edge strips 24, 26, projecting from the bag wall to the outside longitudinal seams are folded over the bag wall and firmly connected to this ( 3 and 4 ).
  • the hinged lid 18 serves as a base and is substantially perpendicular to the longitudinal direction z of the hose body 12th
  • the hose body 12 can also be used to increase the volume of the bag with an in Fig. 2 be sealed, sealed bottom part 17 or closed with a wrapped flat bottom.
  • conventional stand-up pouch 110 in the form of a doy-pack has a tubular body 12 of two bag wall parts 20, 22 connected to a pouch wall via two longitudinal seams extending substantially in a longitudinal direction z.
  • hose body 12 serving as a base surface bottom part 17 is sealed.
  • the hose body 12 is firmly sealed by a detachable transverse seam 14.
  • a zipper closure 19 is sealed between the bag wall parts 20, 22.
  • the present in the form of sealing edge strips 24, 26 projecting from the bag wall to the outside longitudinal seams are also here on the bag wall folded and firmly connected to this ( 3 and 4 ).
  • the in Fig. 2 illustrated stand-up pouch 110 may also have a wrapped bottom portion 17.
  • the bottom part 17 of the stand-up pouch 110 can be equipped with a closure system with hinged lid 18.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Packages (AREA)
EP09405038A 2009-02-26 2009-02-26 Sachet à fond plat Withdrawn EP2223866A1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
EP09405038A EP2223866A1 (fr) 2009-02-26 2009-02-26 Sachet à fond plat
US13/203,289 US20120014623A1 (en) 2009-02-26 2010-02-17 Stand-up bag
RU2011139117/12A RU2486119C2 (ru) 2009-02-26 2010-02-17 Пакет с устойчивым дном
UAA201111310A UA100941C2 (ru) 2009-02-26 2010-02-17 Пакет с устойчивым дном
AU2010219188A AU2010219188A1 (en) 2009-02-26 2010-02-17 Flat-ended bag
PCT/EP2010/000970 WO2010097176A1 (fr) 2009-02-26 2010-02-17 Sachet à fond plat
EP10705108A EP2401211A1 (fr) 2009-02-26 2010-02-17 Sachet à fond plat
CN2010800094687A CN102333707A (zh) 2009-02-26 2010-02-17 立式包

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09405038A EP2223866A1 (fr) 2009-02-26 2009-02-26 Sachet à fond plat

Publications (1)

Publication Number Publication Date
EP2223866A1 true EP2223866A1 (fr) 2010-09-01

Family

ID=40852033

Family Applications (2)

Application Number Title Priority Date Filing Date
EP09405038A Withdrawn EP2223866A1 (fr) 2009-02-26 2009-02-26 Sachet à fond plat
EP10705108A Withdrawn EP2401211A1 (fr) 2009-02-26 2010-02-17 Sachet à fond plat

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP10705108A Withdrawn EP2401211A1 (fr) 2009-02-26 2010-02-17 Sachet à fond plat

Country Status (7)

Country Link
US (1) US20120014623A1 (fr)
EP (2) EP2223866A1 (fr)
CN (1) CN102333707A (fr)
AU (1) AU2010219188A1 (fr)
RU (1) RU2486119C2 (fr)
UA (1) UA100941C2 (fr)
WO (1) WO2010097176A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2497636A1 (fr) 2011-03-11 2012-09-12 Deutsche SiSi-Werke Betriebs GmbH Système composite amélioré pour emballages

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9963272B2 (en) 2012-12-20 2018-05-08 Sonoco Development, Inc. Flat-bottomed gusseted bag made from multi-layer sheet
US20180325720A1 (en) * 2017-01-04 2018-11-15 Fernanda Coelho BRITES PINTO Disposable bag to collect urine and other body liquids

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998040286A2 (fr) * 1997-03-12 1998-09-17 H. Obrist & Co. Ag Tube a poche et procede de production d'un contenant deformable
WO2004024588A1 (fr) * 2002-09-12 2004-03-25 Sig Pack Doboy Inc. Emballage refermable a fond plat et a soufflets
WO2006020059A2 (fr) * 2004-07-16 2006-02-23 Alcoa Closure Systems International, Inc Bouchon distributeur inviolable
WO2008013275A1 (fr) * 2006-07-27 2008-01-31 Showa Marutsutsu Co., Ltd. Sachet et son procédé de fabrication

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2623444A (en) * 1952-12-30 Method of making lined lapped seam fiber containers
US3282411A (en) * 1963-03-01 1966-11-01 W N Jardine Co Flexible plastic container
DE2709823A1 (de) * 1977-03-07 1978-09-14 Windmoeller & Hoelscher Seitenfaltensack
US5788378A (en) * 1996-09-27 1998-08-04 Tenneco Packaging Specialty And Consumer Products Inc. Reclosable stand-up bag
WO2001094219A1 (fr) * 2000-06-06 2001-12-13 Decko Products, Inc. Poche de distribution
US8613548B2 (en) * 2004-08-03 2013-12-24 Pouch Pac Innovations, Llc Flexible pouch with curvilinear shape and method of forming

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998040286A2 (fr) * 1997-03-12 1998-09-17 H. Obrist & Co. Ag Tube a poche et procede de production d'un contenant deformable
EP0966390B1 (fr) 1997-03-12 2003-06-04 H. Obrist & Co. AG Tube à poche
WO2004024588A1 (fr) * 2002-09-12 2004-03-25 Sig Pack Doboy Inc. Emballage refermable a fond plat et a soufflets
WO2006020059A2 (fr) * 2004-07-16 2006-02-23 Alcoa Closure Systems International, Inc Bouchon distributeur inviolable
WO2008013275A1 (fr) * 2006-07-27 2008-01-31 Showa Marutsutsu Co., Ltd. Sachet et son procédé de fabrication

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2497636A1 (fr) 2011-03-11 2012-09-12 Deutsche SiSi-Werke Betriebs GmbH Système composite amélioré pour emballages
WO2012123085A1 (fr) 2011-03-11 2012-09-20 Deutsche Sisi-Werke Betriebs Gmbh Système composite amélioré pour emballages

Also Published As

Publication number Publication date
UA100941C2 (ru) 2013-02-11
RU2486119C2 (ru) 2013-06-27
EP2401211A1 (fr) 2012-01-04
US20120014623A1 (en) 2012-01-19
AU2010219188A1 (en) 2011-09-01
WO2010097176A1 (fr) 2010-09-02
RU2011139117A (ru) 2013-04-10
CN102333707A (zh) 2012-01-25

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