EP1136379B1 - Emballage avec fermeture dechirable - Google Patents

Emballage avec fermeture dechirable Download PDF

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Publication number
EP1136379B1
EP1136379B1 EP20000810241 EP00810241A EP1136379B1 EP 1136379 B1 EP1136379 B1 EP 1136379B1 EP 20000810241 EP20000810241 EP 20000810241 EP 00810241 A EP00810241 A EP 00810241A EP 1136379 B1 EP1136379 B1 EP 1136379B1
Authority
EP
European Patent Office
Prior art keywords
tear
package
line
arresting means
closing seam
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.)
Expired - Lifetime
Application number
EP20000810241
Other languages
German (de)
English (en)
Other versions
EP1136379A1 (fr
Inventor
Claude A. Marbler
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.)
3A Composites International AG
Original Assignee
Alcan Technology and Management Ltd
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 Alcan Technology and Management Ltd filed Critical Alcan Technology and Management Ltd
Priority to ES00810241T priority Critical patent/ES2264924T3/es
Priority to EP20000810241 priority patent/EP1136379B1/fr
Priority to DE50013265T priority patent/DE50013265D1/de
Priority to CA002340183A priority patent/CA2340183A1/fr
Priority to BR0101102-2A priority patent/BR0101102A/pt
Publication of EP1136379A1 publication Critical patent/EP1136379A1/fr
Application granted granted Critical
Publication of EP1136379B1 publication Critical patent/EP1136379B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B65D75/52—Details
    • B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
    • B65D75/5805—Opening or contents-removing devices added or incorporated during package manufacture for tearing a side strip parallel and next to the edge, e.g. by means of a line of weakness
    • B65D75/5811—Opening or contents-removing devices added or incorporated during package manufacture for tearing a side strip parallel and next to the edge, e.g. by means of a line of weakness and defining, after tearing, a small dispensing spout, a small orifice or the like

Definitions

  • the present invention relates to a pouch packaging from a packaging film according to claim 1 or 2. Furthermore, the invention relates to a method for producing the pouch packaging and the use of the pouch packaging.
  • Packaging must protect the contents from mechanical, chemical and physical influences. Therefore, such packages are made in many cases of multi-layer packaging material, with individual material layers or a material layer combination can be assigned a specific protective function.
  • the packaging material for example, must be tear-resistant. This requires very ductile or stretchable materials of high structural strength.
  • Films or layers of such multilayer packaging materials are for example made of a polymer, such as e.g. thermoplastic, of cellulose-containing material, e.g. Paper or glassine or metal, e.g. Aluminum or an aluminum alloy.
  • Flexible packages are, for example, pouches such as flat pouches, sealed edge pouches, space pouches, stable pouches or tubular pouches. Accordingly, the packages have on at least one side edge a closing seam, e.g. a sealed seam, such as a hot or cold seal, weld or glue seam.
  • a closing seam e.g. a sealed seam, such as a hot or cold seal, weld or glue seam.
  • flat bags may have three or four sealing seams corresponding to three or four side edges, depending on the manner of manufacture.
  • a tubular bag may include an upper and an opposing lower transverse seam or an upper and a lower transverse seam and a hull seam, such as an overlapping or folded hull seam.
  • Such packages are suitable, for example, for the packaging of bulk goods, liquids or physical, solid products, in particular from the field of food and beverage.
  • Flat pouches or sealed-edge pouches serve, for example, for receiving powdery, instant-soluble coffee or granulated sugar.
  • Chocolate bars or biscuits, for example, are offered in tubular bags.
  • Dairy foods, such as yoghurt, as well as drinks are preferably packed in space bags.
  • the envelope is torn open at one end. Since the film composite is designed tear-resistant, the tearing process is usually supported by a arranged in the opening area Anreiss confuse. The tearing process takes place along a tear line along which the package is separated into at least two parts and which at least in sections passes through the filling space of the package. The tear line can be controlled or uncontrolled through the packaging. The contents can then be removed by the resulting opening in the package in any way.
  • US 4,974,732 describes a bag package for containing a liquid.
  • the pouch packaging contains a channel-like outflow opening and an opening aid in the form of a notch arranged at the edge, from which the outflow opening is uncovered by completely separating a departure part along a tear line. So that the tear line does not propagate into the packaging space, a slot is arranged transversely to the tear line, which deflects the tearing operation to the side.
  • EP-A-1 072 531 discloses a pouch package for liquids having a seal area and a spout opening into the seal area.
  • the package contains a tear line in the seal zone along which the package is opened and which results in a circular tear stop.
  • the invention is therefore an object of the invention to provide a package with zipper of the type mentioned, in which incurred after their opening no separate, separate Aufreissmaschine.
  • the tear line is that stretch in the packaging film along which a tear zone propagates and the package is separated into at least two parts, the tear zone being understood to be the location on or in the packaging film at which the tearing process begins with appropriate separation forces His progress continues.
  • the tear zone is generally described by the point at which two edges of one or the edges of two parting lines converge at an acute to obtuse, in particular acute angle, in a common point of intersection.
  • the dividing line is to be understood in this context as a section penetrating the packaging film.
  • the tear zone may be the end region of a parting line or a notch converging at an acute angle in an end point.
  • the separation of the packaging film runs along a predetermined, ie controlled tear line, the latter in the form of a partial cutting line, perforation or the like.
  • Weakening line in the packaging film can be drawn in order in this way the tearing resistance to reduce or cause a controlled tearing.
  • the tear line can also take without weakening lines and the like.
  • Partial section line is to be understood as a section line which only leads through part of the film layers or individual films of the packaging film and consequently only partially penetrates the packaging film.
  • a line of weakness in this text is a so-called predetermined breaking point in the form of a line or a limited, elongated surface section to understand, which has a significantly lower tensile strength than the rest of packaging or wall foil and tears under a certain tensile load, for example, a tearing movement enough with your hands.
  • the weakening line can be produced for example by local weakening of a limited film section by means of chemical or physical or mechanical measures.
  • the packaging may have an initiating aid, wherein the initiating aid can form a potential tear-open zone and, for example, is a notch arranged in the packaging film.
  • the marking aid may contain one or more cutting lines, partial cutting lines, perforations or the like, weakening lines that lead completely or partially through the wall of the packaging film.
  • the initiating aid may include a tear strip which may be e.g. is arranged between two layers of material. By pulling on the tear strip a division of the packaging material is effected along a controlled tear line.
  • the tear strip preferably only leads to the tear-off stop.
  • the marking aid of a packaging according to the invention is preferably in the region of a closing seam and / or in areas in which the composite material is folded over and / or sealed one over the other by folding and / or sealing.
  • the Anr disclose may, in particular, if it is partial cutting lines, perforations or the like. Weaving lines, for example, extend from an outer boundary of a sealing seam through this into the filling space limiting packaging film.
  • the attachment of the Anrnch Vietnamese can be made before the production of the packaging, for example, during the production of the packaging film or after their production. Furthermore, the attachment of the Anrnch Vietnamese can be integrated into the continuous production process of the package or packaging and attached, for example, before, during or after the preparation of the packaging or packaging.
  • the tear line expediently runs in sections longitudinally or transversely through at least one closing seam.
  • bag packaging in particular bag for receiving bulk materials or liquids, with at least one sealing seam and with a projecting into this tubular, neck or hose-like opening area known.
  • an initiating aid is usually attached, from which starting the tear-open line passes through a closing seam section and subsequently through the tubular opening area corresponding to the volume and again longitudinally through the closing seam.
  • the tear line can also, starting from a, possibly limited by a closing seam, first packaging edge, through the filling space into a first packaging edge opposite, vertically oriented to the tear line and another packaging edge limiting seal lead.
  • the tear-off stop is provided in the tear-open line for the purpose of eliminating or eliminating the tearing zone.
  • the tear-off stop is preferably in a closing seam, for example a lateral or upper closing seam.
  • a sufficiently wide closure seam strip is preferably provided between the tear-off stop and the filling region.
  • the tear-off stop can also be arranged in this zone.
  • the tear-off stop may be in the area of this hull seam.
  • the Aufreissstopp forming recess in the shape of a circle, an oval or an ellipse.
  • the tear line advantageously leads into the middle of the recess, so that the tear zone is eliminated when entering the recess.
  • the above-described recess thanks to its design in the tear-open direction, does not form a tear-open zone or an initiation aid and thus prevents the continuation of the tearing-open process. The ripping process can only be continued with an above-average use of force.
  • the tear-off in execution of a recess may also include a curved piece of a circle, oval or ellipse. Furthermore, said recess may also be crescent-shaped, wherein the recess in the direction of tearing leads in a concave arc through the tear line.
  • the recess of the tear-off stop runs completely through the packaging film.
  • the tear-off in execution of a recess also serves as a hanging aid for attaching the package or the package in a frame.
  • the packaging includes as a tear stop at least one section or partial cutting line, perforation or the like.
  • Weakening line The tearing stop in the mentioned embodiment preferably runs essentially transversely through the tear line.
  • the Aufokssline in turn is preferably in the middle of said, the tearing stop forming line or perforation.
  • the said line or perforation is preferably substantially concave when viewed in the tearing direction.
  • Weakening line advantageously extend substantially opposite to the tearing direction.
  • Weakening line as a tear stop preferably describes a partial circle, a partial oval or a partial ellipse, wherein the line ends are oriented substantially opposite to the tearing direction.
  • the ends of the section or partial section line, perforation or line of weakness also form tear-open zones or marking aids, these are effective only against the tearing direction and therefore have no effect.
  • tear-resistant layers or layers of a packaging film it is also possible for only the tear-resistant layers or layers of a packaging film to be formed with a tear-off stop in the form of a cutting line.
  • the break-up stop i. the edges of the recess or the section or partial section line, perforation or the like.
  • the gain can be achieved, for example, by changing the local film structure, e.g. caused by heating or imprinting.
  • the packaging film is on or preferably multi-layered or multi-layered.
  • the individual material layers can be paint jobs, metal foils, metallized layers or Films of plastics, in particular thermoplastics or composites of metal foils and plastic films be.
  • One or more layers of material may be extruded and in particular melt-extruded, layers or films of thermoplastics, in some cases 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. To increase the adhesion of the layers with each other, the surfaces of the films, layers resp. Material layers, for example, a corona, flame, ozone or plasma treatment experienced.
  • thermoplastic material layers can be transparent, translucent or opaque.
  • the material layers, in particular the material layers, films or layers arranged on a packaging in the outermost layer, can have a printing.
  • the wall thickness of the packaging film is, for example, 10 to 500 ⁇ m, preferably 50 to 300 ⁇ m, in particular 50 to 150 ⁇ m.
  • foils of metal for example, steel foils and preferably aluminum foils are used.
  • the thickness of the films may, for example, be from 5 to 100 .mu.m, preferably from 8 to 45 .mu.m, in particular from 10 to 35 .mu.m.
  • Suitable films of plastics are suitably made of thermoplastics, such as polyesters, polyolefins, e.g. Polypropylene or polyethylene, or as polyamides, polyvinyl chloride, polycarbonate or cellulose-containing materials such as cellophane or paper.
  • the plastic films can be present as monofilms or film composites.
  • the thickness of the films made of plastics can be, for example, from 8 to 100 .mu.m, preferably from 12 to 35 .mu.m, and in particular from 12 to 23 .mu.m.
  • Extruded or melt extruded layers may be, for example, polyolefins such as polypropylenes or polyethylenes.
  • the thickness of the extrudates can be, for example, from 8 to 100 .mu.m, preferably from 12 to 30 .mu.m, and in particular from 12 to 23 .mu.m.
  • the side of the packaging film facing inwardly on a packaging is advantageously sealable.
  • the outwardly facing side of the packaging film can be sealed.
  • Examples of a multilayer packaging film are film composites comprising a first material layer and a second material layer.
  • the first material layer can be a foil, like a Mono- or composite film, of thermoplastic materials, such as polyesters, polyolefins, such as polypropylenes or polyethylenes, polyamides, polyvinyl chloride, polycarbonate, etc. or from cellulosic materials, such as cellophane or papers.
  • the second material layer may, for example, be a metal foil or a metal foil with a sealing layer, such as a sealing lacquer or a sealable foil, applied to the side facing the finished packaging.
  • 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 such as coated papers are used.
  • paint coats or paint jobs can be used as a second material layer.
  • the packaging film may have barrier properties against the passage of e.g. Liquids, gases, vapors, water vapor, flavors or odors.
  • barrier properties e.g. Liquids, gases, vapors, water vapor, flavors or odors.
  • 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 composite material can also be achieved by applying a sealing wax.
  • the present invention also relates to a packaging film for producing a packaging according to the invention with tear-off stop.
  • the packaging film is characterized in that it is film-shaped and single-layered or multi-layered or multi-layered and contains an optionally prefabricated tear-off stop.
  • the described packaging film may also contain an initiation aid and / or a tear line delineated by means of a section or partial cut line, perforation or the like.
  • the present invention further relates to a method for producing a tear-open packaging according to claim 1 or 2 the method is characterized by the characterizing features of claim 8.
  • the knives may be, for example, oscillating knives or rotating knives attached to a cylinder.
  • High-energy radiations such as laser beams or electron beams, are used in particular for generating microperforations.
  • the break-up stop is e.g. For example, before processing the packaging film into a package in the packaging film introduced.
  • the tear-off can be applied in particular during or after the production of the packaging film.
  • the tear-free stop can be carried out during or after the production of the packaging, wherein the relevant process section is integrated as far as possible in the continuous production process.
  • an additional device such as a cutting or punching device, be installed or integrated into the packaging machine for performing the tear-stop at a suitable place.
  • the tear-off can be introduced during the production of the packaging film.
  • the packaging film can be produced, for example, by providing a first material layer, occasionally with one or both sides printing of the first material layer and at the same time applying the tear-off stop in the register, so that the tear-off stop and the printing are always in the same position relative to each other.
  • the tear-off stop can only be applied in individual material layers. It is also possible to carry out the tear-off before a paint or protective lacquer coating provided if necessary.
  • tear-open stop and the tear-off aid are preferably carried out simultaneously or in an immediate sequence of method steps on the packaging film or packaging.
  • the tear-stop is carried out continuously, for example, on a packaging film in the form of endless or roll goods.
  • the treatment of leaves or arches is also possible.
  • the packaging film can be introduced, for example in endless or roll form, into a packaging machine and used for packaging of products. Due to the manufacturing method described, the printing and the tear-off and optionally the Anr 1969 Anlagenivatimate the composite material in a fixed position to each other. High-quality packaging units are characterized by the fact that the printing always in accordance with the size of the package and against the Contents are always positioned the same. Thus, when using existing packaging film tear-in accordance with the printing always in the same place in each packaging unit.
  • Typical packaging units are in plan view, for example, polygonal, elliptical or lenticular and in the side view, for example, polygonal and in particular rectangular.
  • the present packages are suitable, for example, for holding liquid, powdery, granulated, solid or pasty products.
  • Liquid fillings range from beverages, juices, etc., to cleansers and the like.
  • Typical examples of fillers are powdered and granulated foods and luxuries such as instant soups, instant coffee, coffee powder, custard powder, spices, etc.
  • the solid contents may e.g. in block, tablet or rod form. These are chocolate bars and cereal bars as examples.
  • the packages can also be used for pasty foods, such as yoghurt and other dairy foods, and other pasty substances, for example in the field of personal care and cosmetics, such as shampoos or lotions or in the field of pharmacy.
  • the packages according to the invention can also accommodate medical devices or applicators and technical articles.
  • FIG. 1a shows a pouch packaging 1 with a volume 6 and circumferential sealing seams (5, 10).
  • the bag package 1 is used in particular for receiving drinkable liquids.
  • the opening area is designed in the form of an opening neck 7 projecting into an upper sealing seam 5, which corresponds to the volume 6.
  • the opening neck 7 adjoins the sealing seam surface of the upper sealing seam 5 at its two lateral edges and at its upper edge.
  • a Anr disclose 2 in the embodiment of a tear notch is attached.
  • Starting from the Anr disclose 2 performs a tear line 3 in the tear (x) across the opening neck 7 and through the upper sealing seam 5 in the longitudinal direction.
  • the tear line 3 may be marked by a perforation, a partial cut or weakening line, so that a controlled separation takes place when opening the package.
  • the bag package 1 further includes a drinking straw 8, which allows the immediate consumption of the liquid content after opening the bag packaging.
  • a tear-off stop 4 is provided in the form of a circular recess in the tear-open line 3.
  • the drinking straw 8 preferably extends beyond the tear line 3, so that after tearing open the bag package 1 ', the drinking straw 8 protrudes from the packaging opening by a certain amount in accordance with drinking.
  • FIG. 2 a shows a section of a further bag packaging 11 with an upper sealing seam 12 and a volume 6, wherein a tear-open line 3 leads through the upper sealing seam 12.
  • the tear line 3 is limited by a tear stop 13 attached in the form of a part-circular cut line.
  • the pitch circle is concave in the tear direction (x).
  • FIG. 2 b shows a section of a further bag packaging 14 with an upper sealing seam 15 and a volume 6, wherein a tear-open line 3 leads through the upper sealing seam 15.
  • the tear line 3 is delimited by a tearing stop 13 which is provided in the form of a part-circular recess.
  • the part-circular section line is concave in the direction of tear (x).

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

Claims (11)

  1. Emballage en sachet (1) constitué d'un film d'emballage avec au moins un joint de fermeture (5), comprenant une fermeture à déchirer libérant une ouverture pour le prélèvement d'une matière de remplissage avec une ligne de déchirage (3) et un arrêt de déchirage (4) disposé dans le sens de déchirage (x) dans la ligne de déchirage (3), l'arrêt de déchirage étant une aide de suspension sous la forme d'un évidement disposé à l'intérieur du joint de fermeture et traversant le film d'emballage, et une partie de joint de fermeture étant agencée entre l'arrêt de déchirage et l'espace de remplissage de conditionnement afin de garantir l'étanchéité de l'emballage non ouvert, et la ligne de déchirage étant présente sous la forme d'une ligne de découpage partielle ou d'une ligne de perforation pré-dessinée dans le film d'emballage afin d'avoir un sens de déchirage contrôlé, de sorte qu'une zone de déchirage se propage le long de la ligne de déchirage (3) et devient inactive lorsqu'on atteint l'arrêt de déchirage (4) et l'opération de déchirage étant arrêtée et terminée avant l'enlèvement définitif de la partie de déchirage de l'emballage restant.
  2. Emballage en sachet (1) constitué d'un film d'emballage avec au moins un joint de fermeture (5), comprenant une fermeture à déchirer libérant une ouverture pour le prélèvement d'une matière de remplissage avec une ligne de déchirage (3) et un arrêt de déchirage (4) situé dans le sens de déchirage (x) dans la ligne de déchirage (3) dans la conception d'une ligne de coupe, de perforation ou ligne d'affaiblissement ou similaire traversant partiellement le film de coupe ou de conditionnement et agencé transversalement à travers la ligne de déchirage (3), l'arrêt de déchirage étant disposé à l'intérieur du joint de fermeture, et une partie de joint de fermeture étant agencée entre l'arrêt de déchirage et l'espace de remplissage de conditionnement pour garantir l'étanchéité de l'emballage non ouvert,
    caractérisé en ce que
    la ligne d'affaiblissement ou la ligne de coupe de l'arrêt de déchirage présentant un tracé concave vu dans le sens de déchirage (x), les extrémités de la ligne étant orientées sensiblement dans le sens contraire au sens de déchirage (x), de sorte qu'une zone de déchirage qui se propage le long de la ligne de déchirage (3) devient inefficace lorsqu'on atteint l'arrêt de déchirage (4) et l'opération de déchirage est arrêtée et est terminée avant la séparation définitive de la partie à déchirer de l'emballage restant.
  3. Emballage selon l'une quelconque des revendications 1 ou 2, caractérisé en ce que le joint de fermeture (5) est un joint de scellage à chaud, un joint de scellage à froid, un joint de soudure ou un joint collé.
  4. Emballage selon la revendication 1, caractérisé en ce que l'arrêt de déchirage est un évidement (4) circulaire, en forme d'ellipse ou ovale ou bien l'évidement (13) décrit un cercle partiel, une ellipse partielle ou un ovale partiel avec un tracé de préférence concave, vu dans le sens de déchirage (x).
  5. Emballage selon l'une quelconque des revendications 1 à 4, caractérisé en ce que le joint de fermeture contient un joint de fermeture (5) supérieur et l'emballage (1) contient une zone d'ouverture (7) dépassant dans le joint de fermeture (5) supérieur, en forme de tuyau, de colle ou de flexible et correspondant au contenu de l'espace (6) et, à partir d'un bord d'emballage latéral, la ligne de déchirage (3) est agencée le long du joint de fermeture (5) supérieur et transversalement à travers la zone d'ouverture (7) et la ligne de déchirage (3) est délimitée par l'arrêt de déchirage (4) qui suit la zone d'ouverture dans le joint de fermeture (5) supérieur et l'emballage (1) contient de préférence une aide de déchirage (2), en particulier sur le bord d'emballage latéral dans le joint de fermeture (5) supérieur.
  6. Emballage selon l'une quelconque des revendications 1 à 4, caractérisé en ce que le joint de fermeture (5) contient un joint de fermeture (10) latéral agencé transversalement au sens de déchirage (x), agencé le long du bord de l'emballage et la zone de déchirage aboutit dans le joint de fermeture (10) après l'ouverture de l'espace de remplissage et l'arrêt de déchirage est disposé dans ce joint de fermeture.
  7. Emballage selon l'une quelconque des revendications 1 à 6, caractérisé en ce que le film d'emballage a une forme de film et a un ou plusieurs niveaux ou plusieurs couches.
  8. Procédé pour la fabrication d'un emballage en sachet (1) selon la revendication 1 ou 2,
    caractérisé en ce que
    le film d'emballage se présente sous forme de rouleau ou dans une forme continue et pendant ou après la fabrication du film d'emballage, mais avant la fabrication de l'emballage en sachet, un arrêt de déchirage (4) est généré à un endroit prévu en conséquence dans le film d'emballage à l'aide de moyens mécaniques comme un couteau, une poinçonneuse, ou des aiguilles ou par des rayonnements riches en énergie, de préférence des faisceaux lasers ou des faisceaux électroniques, et un emballage en sachet est fabriqué à partir du film d'emballage avec un arrêt de déchirage préfabriqué.
  9. Procédé selon la revendication 8, caractérisé en ce que l'arrêt de déchirage (4) est appliqué directement après la production du film d'emballage en un endroit prévu en conséquence.
  10. Procédé selon la revendication 8, caractérisé en ce que l'application de l'arrêt de déchirage (4) est intégrée dans le processus de fabrication continu du conditionnement ou de l'emballage en sachet.
  11. Utilisation des emballages en sachet (1) avec un arrêt de déchirage (4) selon la revendication 1 ou 2, pour le logement de matières de remplissage liquides, pâteuses, poudreuses, granulées ou solides.
EP20000810241 2000-03-21 2000-03-21 Emballage avec fermeture dechirable Expired - Lifetime EP1136379B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ES00810241T ES2264924T3 (es) 2000-03-21 2000-03-21 Envase con cierre rompible.
EP20000810241 EP1136379B1 (fr) 2000-03-21 2000-03-21 Emballage avec fermeture dechirable
DE50013265T DE50013265D1 (de) 2000-03-21 2000-03-21 Verpackung mit Aufreissverschluss
CA002340183A CA2340183A1 (fr) 2000-03-21 2001-03-09 Emballage dote d'un dispositif d'ouverture par tirage
BR0101102-2A BR0101102A (pt) 2000-03-21 2001-03-20 Embalagem com fechamento do tipo puxar para abrir

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20000810241 EP1136379B1 (fr) 2000-03-21 2000-03-21 Emballage avec fermeture dechirable

Publications (2)

Publication Number Publication Date
EP1136379A1 EP1136379A1 (fr) 2001-09-26
EP1136379B1 true EP1136379B1 (fr) 2006-08-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP20000810241 Expired - Lifetime EP1136379B1 (fr) 2000-03-21 2000-03-21 Emballage avec fermeture dechirable

Country Status (5)

Country Link
EP (1) EP1136379B1 (fr)
BR (1) BR0101102A (fr)
CA (1) CA2340183A1 (fr)
DE (1) DE50013265D1 (fr)
ES (1) ES2264924T3 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8814430B2 (en) 2010-02-23 2014-08-26 Kraft Foods R&D, Inc. Food package having opening feature
US8889205B2 (en) 2006-12-27 2014-11-18 Intercontinental Great Brands Llc Resealable closure with package integrity feature
US8951591B2 (en) 2006-05-23 2015-02-10 Intercontinental Great Brands Llc Package integrity indicator for container closure
US9150342B2 (en) 2003-04-16 2015-10-06 Intercontinental Great Brands Llc Resealable tray container
US9187228B2 (en) 2007-03-30 2015-11-17 Intercontinental Great Brands Llc Package integrity indicating closure
US9205967B2 (en) 2010-01-26 2015-12-08 Generale Biscuit Resealable packaging for food products and method of manufacturing
US9221590B2 (en) 2010-03-23 2015-12-29 Generale Biscuit Resealable packaging for food products and method of manufacturing

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6811027B2 (en) * 2001-08-10 2004-11-02 Blue Mountain Innovations, Llc Quick opening garment protector
WO2003039990A1 (fr) * 2001-11-05 2003-05-15 Malcolm Leslie Parker Sachet facile a ouvrir pour boisson alcoolisee
EP1477425A1 (fr) * 2003-05-15 2004-11-17 Amcor Flexibles Europe A/S Emballage du type "flow-pack", facile à ouvrir et refermable
US7963413B2 (en) 2006-05-23 2011-06-21 Kraft Foods Global Brands Llc Tamper evident resealable closure
JP5071638B2 (ja) * 2007-06-29 2012-11-14 大日本印刷株式会社 振出口付容器
JP2009255959A (ja) * 2008-04-17 2009-11-05 Kanae Co Ltd 包装袋
US20100018974A1 (en) 2008-07-24 2010-01-28 Deborah Lyzenga Package integrity indicating closure
GB0819200D0 (en) 2008-10-20 2008-11-26 Cadbury Holdings Ltd Packaging
CA2799884A1 (fr) 2010-05-18 2011-11-24 Kraft Foods Global Brands Llc Emballage flexible refermable et ses procedes de fabrication
US9656783B2 (en) 2010-05-18 2017-05-23 Intercontinental Great Brands Llc Reclosable flexible packaging and methods for manufacturing same
EP2942290B1 (fr) 2011-03-17 2016-09-14 Intercontinental Great Brands LLC Emballage refermable à film souple et procédé de fabrication
JP6019702B2 (ja) * 2012-04-23 2016-11-02 凸版印刷株式会社 包装袋
JP6188312B2 (ja) * 2012-11-21 2017-08-30 ポーラ化成工業株式会社 包装袋
MX2016005518A (es) 2013-11-06 2016-07-22 Procter & Gamble Envases flexibles y metodos para su fabricacion.
EP3317198B1 (fr) 2015-06-30 2019-07-24 The Procter and Gamble Company Récipients souples comportant des parties amovibles
EP3548397B8 (fr) 2016-12-05 2024-02-14 Handipak Holdings Ltd Poche à boisson
CN107380710B (zh) * 2017-08-01 2023-03-07 广州蓝月亮实业有限公司 一种既易撕又方便储运的补充液包装袋
AU2018368738B2 (en) 2017-11-17 2024-04-18 Hollister Incorporated Receptacles having tear-controlling features
ES2926039T3 (es) * 2018-02-26 2022-10-21 Handipak Holdings Ltd Bolsa para bebidas
DE202018106857U1 (de) * 2018-12-03 2018-12-07 Takigawa Corporation Japan Reißfester Verpackungsbeutel
KR102120769B1 (ko) * 2019-06-24 2020-06-09 손영춘 강화된 흡음용 터널을 구비한 파우치

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4974732A (en) * 1990-02-02 1990-12-04 S. C. Johnson & Son, Inc. Sealed pouch having tear-open spout
IT1287474B1 (it) * 1996-09-13 1998-08-06 Unifill Int Ag Contenitore per un prodotto fluido
FR2757835B1 (fr) * 1996-12-31 1999-03-19 Unisabi Sa Procede de fabrication d'un emballage et emballage a predecoupe laser

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* Cited by examiner, † Cited by third party
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US9150342B2 (en) 2003-04-16 2015-10-06 Intercontinental Great Brands Llc Resealable tray container
US8951591B2 (en) 2006-05-23 2015-02-10 Intercontinental Great Brands Llc Package integrity indicator for container closure
US8889205B2 (en) 2006-12-27 2014-11-18 Intercontinental Great Brands Llc Resealable closure with package integrity feature
US9187228B2 (en) 2007-03-30 2015-11-17 Intercontinental Great Brands Llc Package integrity indicating closure
US9205967B2 (en) 2010-01-26 2015-12-08 Generale Biscuit Resealable packaging for food products and method of manufacturing
US8814430B2 (en) 2010-02-23 2014-08-26 Kraft Foods R&D, Inc. Food package having opening feature
US9221590B2 (en) 2010-03-23 2015-12-29 Generale Biscuit Resealable packaging for food products and method of manufacturing

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DE50013265D1 (de) 2006-09-14
EP1136379A1 (fr) 2001-09-26
BR0101102A (pt) 2001-11-06
CA2340183A1 (fr) 2001-09-21
ES2264924T3 (es) 2007-02-01

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