WO1989008585A1 - Process for manufacturing containers and containers so obtained - Google Patents

Process for manufacturing containers and containers so obtained Download PDF

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Publication number
WO1989008585A1
WO1989008585A1 PCT/CH1989/000042 CH8900042W WO8908585A1 WO 1989008585 A1 WO1989008585 A1 WO 1989008585A1 CH 8900042 W CH8900042 W CH 8900042W WO 8908585 A1 WO8908585 A1 WO 8908585A1
Authority
WO
WIPO (PCT)
Prior art keywords
carrier
container
containers
inner skin
perforations
Prior art date
Application number
PCT/CH1989/000042
Other languages
German (de)
French (fr)
Inventor
Billy Ljungcrantz
Original Assignee
Billy Ljungcrantz
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 Billy Ljungcrantz filed Critical Billy Ljungcrantz
Publication of WO1989008585A1 publication Critical patent/WO1989008585A1/en

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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
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B65D5/56—Linings or internal coatings, e.g. pre-formed trays provided with a blow- or thermoformed layer
    • B65D5/563—Laminated linings; Coatings
    • 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
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B65D5/62—External coverings or coatings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging

Definitions

  • the present invention relates to a method for producing containers, in particular also for absorbing liquids such as milk or fruit juices, and to a container produced by this method.
  • containers For the packaging of liquids such as milk or fruit juices, very large quantities of containers are used, which usually consist of laminated cardboard or cardboard with a liner made of aluminum foil in order to make the container liquid-tight and often gas-tight. Of course, such containers can also be used to hold other materials and solid materials, whereby the dense inner skin is often not necessary. What these containers have in common is that they are usually relatively heavy and, above all, that they are not recyclable.
  • 1 to 1e show schematically in a flow diagram the manufacturing process of a container
  • 2 shows, on an enlarged scale, a section of a container according to the invention
  • FIG. 4 shows a section of a container according to the invention.
  • the carrier 1 shows a preferred production method for containers for holding liquids. What is essential for this method and the container resulting therefrom is the use of a carrier 1 which, during processing, is brought together with an outer shell 2 in order then to successively form the container. Both the carrier 1 and the outer casing 2 are preferably supplied in rolls and are only combined with one another in the method according to the invention. This also applies to the inner skin 3, which is necessary if the container is to be used for liquids.
  • the carrier 1 consists of a plastic film, the thickness of which can vary depending on the intended use. In order to save weight, the carrier film is provided with perforations 4 and 5, as well as with kinks 6 and 7.
  • the carrier material is given a three-dimensional structure by means of embossing, such as this is evident from the pictogram 8.
  • the carrier material is then separated into individual carrier pieces 9, as represented by the symbolic scissors 10.
  • the carrier pieces 9 are placed on the Büllen film 2, sealed with this and transported on.
  • the inner skin film 3 is then applied and sealed at the edges.
  • the next step is to form a U-shaped tube with subsequent separation and sealing on both sides, as is symbolically represented by the pictogram 11.
  • the next step as shown in FIG.
  • FIG. 1a the two axes 12 and 13 are folded, sealed and cut off, the axis 13, ⁇ .
  • Fig. 1a can be designed as a pull tab.
  • FIG. 1b the container 18 thus closed and closed on one side is then filled (FIG. 1b), for example with milk, fruit juice or wine, and then the side that later forms the bottom is sealed (FIG. 1c); then the two axes 16 are folded over and also sealed (FIG. 1d).
  • the container is then turned over, as indicated by arrow 17, and finally the finished, filled container 18 according to FIG. 1e is obtained.
  • This container is now considerably lighter than a conventional container made of cardboard, while it has at least the same rigidity as previously known containers.
  • the perforations, re ⁇ p. the remaining parts of the carrier are easily adapted to the intended use and the size of the container in order to achieve optimum rigidity.
  • Another great advantage is that the carrier, which makes up a very large proportion of the weight of the container, is easily recyclable in order to serve as a starting material for its manufacture. According to known chemical and physical separation processes, it is easily possible to prepare the used container material in order to recycle it.
  • the container can also hold other substances, the inner skin, in particular in the case of larger ones Solids such as nuts or pasta is not necessary.
  • the outer shell which can also consist of a thin plastic film or of paper, can be printed by known methods. In order to save weight, perforation of the same is also carried out when using cardboard as the carrier, while three-dimensional embossing of the same is only possible to a limited extent. If the rigidity of the carrier material is not sufficient, a reinforcing band 19 can be used, which can be inserted into the working process from the roll after the U-shaped bending of the container material.
  • connection between the carrier and the outer shell can take place, as described, after the separation and before the U-shaped bending, or else during the sealing and separation of the containers.
  • gluing can also be carried out anywhere or at certain points.
  • FIG. 2 shows a section through a finished container 18 and it can be seen that the inner skin and the outer shell have each been combined and sealed together.
  • 3 shows that the two spikes 20 and 20a of the inner skin 3 come to lie on one another in order to be able to be sealed to one another in a liquid-tight manner, while the two outer-shell spikes 20, 20a are placed over them to form a spool 16.
  • FIG. 4 clearly shows that the embodiment which uses a three-dimensionally embossed plastic film as the carrier can achieve great rigidity if the outer shell is connected to the carrier, while FIG. 1 shows that only the most necessary material is used to save as much weight and material as possible to be able to.
  • FIG. 4 clearly shows that the embodiment which uses a three-dimensionally embossed plastic film as the carrier can achieve great rigidity if the outer shell is connected to the carrier, while FIG. 1 shows that only the most necessary material is used to save as much weight and material as possible to be able to.
  • the carrier can be pre-embossed in such a way that the edges 21 are rounded, which reduces the risk of injury and tearing.
  • the carrier can be pre-embossed and punched in such a way that the tearing is facilitated.
  • the container 18 shown in the exemplary embodiment shows the most common cuboid shape, but the invention is not restricted to this. In particular, hexagonal or round containers can also be produced using the above method, the dimensions also not playing a role.

Abstract

To manufacture the containers described, a support film (1) is detached, joined to an outer casing (2) and shaped to form an open container, which is then filled and closed. To save material, the support film is provided with perforations (4, 5). In a preferred embodiments, the plastic support is heat embossed before being detached in order to obtain a three-dimensional structure, which confers greater rigidity on the container. If the containers are to be filled with liquids, the support is provided with an inner skin (3) prior to embossing. This process and the containers so obtained facilitate recycling, require less material and increase rigidity.

Description

Verfahren zur Herstellung von Behältern und nach diesem Verfahren hergestellter Behälter Process for the production of containers and containers produced by this process
Die vorliegende Erfindung bezieht sich auf ein Verfahren zur Herstellung von Behältern, insbesondere auch zur Aufnahme von Flüssigkeiten wie Milch oder Fruchtsäfte, und auf einen nach diesem Verfahren hergestellten Behälter.The present invention relates to a method for producing containers, in particular also for absorbing liquids such as milk or fruit juices, and to a container produced by this method.
Für das Verpacken von Flüssigkeiten wie Milch oder Obstsäfte werden sehr grosse Quantitäten von Behältern verwendet, die in der Regel aus kaschiertem Karton oder aus Karton mit einer Auskleidung aus Aluminiumfolie bestehen, um den Behälter flussigkeits- und oftmals auch gasdicht zu machen. Selbstverständlich können solche Behälter auch zur Aufnahme von anderen Materialien und festen Stoffen dienen, wobei die dichte Innenhaut oftmals nicht notwendig ist. Gemeinsam ist diesen Behältern, dass sie in der Regel relativ schwer sind und vor allem, dass sie nicht wiederverwertbar sind.For the packaging of liquids such as milk or fruit juices, very large quantities of containers are used, which usually consist of laminated cardboard or cardboard with a liner made of aluminum foil in order to make the container liquid-tight and often gas-tight. Of course, such containers can also be used to hold other materials and solid materials, whereby the dense inner skin is often not necessary. What these containers have in common is that they are usually relatively heavy and, above all, that they are not recyclable.
Es ist davon ausgehend Aufgabe der vorliegenden Erfin- düng ein Verfahren und einen Behälter anzugeben, der wirtschaftlicher herzustellen ist und in einer bevorzug¬ ten Ausführungsform leichter ist als vorbekannte Behäl¬ ter, und aus einem wiederverwertbaren Material herge¬ stellt werden kann. Die Aufgabe wird mit einem in den Ansprüchen definierten Behälter gelöst.Based on this, it is the object of the present invention to provide a method and a container which is more economical to manufacture and which, in a preferred embodiment, is lighter than previously known containers and can be produced from a recyclable material. The object is achieved with a container defined in the claims.
Die Erfindung wird im folgenden anhand einer Zeichnung eines Ausführungsbeispiels näher erläutert.The invention is explained below with reference to a drawing of an embodiment.
Die Fig. 1 bis 1e zeigen schematisch in einem Fliess¬ diagramm das Herstellungsverfahren eines Behälters, Fig. 2 zeigt in vergrössertem Massstab einen erfindungε- gemässen Behälter im Schnitt,1 to 1e show schematically in a flow diagram the manufacturing process of a container, 2 shows, on an enlarged scale, a section of a container according to the invention,
Fig. 3 zeigt eine Ausschnittsvergrösserung eines Behäl- ters im Herstellungsverfahren und3 shows an enlarged detail of a container in the manufacturing process and
Fig. 4 zeigt einen Ausschnitt aus einem erfindungsge- ässen Behälter.4 shows a section of a container according to the invention.
In Fig. 1 ist ein bevorzugtes Herstellungsverfahren für Behälter zur Aufnahme von Flüssigkeiten dargestellt. Wesentlich für dieses Verfahren und den daraus resul¬ tierenden Behälter ist die Verwendung eines Trägers 1 , der bei der Verarbeitung mit einer Aussenhülle 2 zusam- mengebracht wird, um dann sukzessive den Behälter zu bilden. Sowohl der Träger 1 als auch die Aussenhülle 2 werden vorzugsweise in Rollen angeliefert und erst beim erfindungsgemässen Verfahren miteinander vereint. Dies trifft auch für die Innenhaut 3 zu, die im Falle, dass der Behälter für Flüssigkeiten verwendet werden soll, notwendig ist. Der Träger 1 besteht in vorliegendem Ausführungsbeispiel aus einer Kunststoffolie, deren Dicke je nach Verwendungszweck variieren kann. Zwecks Gewichtsersparnis wird die Trägerfolie mit Perforationen 4 und 5 versehen, sowie mit Knickstellen 6 und 7. Um eine möglichst dünne Trägerfolie verwenden zu können, und um den Steifigkeitsverlust durch die Perforationen wettzumachen, wird dem Trägermaterial eine dreidimensio¬ nale Struktur mittels Prägen gegeben, wie dies aus dem Piktogramm 8 hervorgeht. Anschliessend wird das Träger¬ material in einzelne Trägerstücke 9 vereinzelt, wie dies durch die symbolische Schere 10 dargestellt ist. Nach dem Prägen und Vereinzeln werden die Trägerstücke 9 auf die Büllenfolie 2 gelegt, mit dieser fest versiegelt und weitertransportiert. Anschliessend wird die Innenhaut- folie 3 aufgebracht und an den Rändern versiegelt. Als nächster Schritt erfolgt die Formung zu einem ü-förmigen Schlauch mit anschliessender Abtrennung und beidseitiger Versiegelung, wie dies durch das Piktogramm 11 symbo¬ lisch dargestellt ist. Im nächsten Schritt, gemäss Fig. 1a, werden die beiden Spickel 12 und 13 umgelegt, abver- εiegelt und abgeschnitten, wobei der Spickel 13, ε. Fig. 1a, als Aufreisslasche ausgebildet sein kann. ^Diese Vorgänge εind wieder durch die Piktogramme 14 und 15 dargestellt. Anschliessend wird der so geformte, einsei- tig geεchloεsene Behälter 18 gefüllt (Fig. 1b), bei¬ spielsweise mit Milch, Fruchtsaft oder Wein, und an¬ schliessend die später den Boden bildende Seite versie¬ gelt (Fig. 1c); dann werden die beiden Spickel 16 umgeklappt und ebenfalls versiegelt (Fig. 1d). Daraufhin wird der Behälter umgedreht, wie dies durch Pfeil 17 angedeutet ist, und man erhält schliesslich den ferti¬ gen, gefüllten Behälter 18 gemäss Fig. 1e.1 shows a preferred production method for containers for holding liquids. What is essential for this method and the container resulting therefrom is the use of a carrier 1 which, during processing, is brought together with an outer shell 2 in order then to successively form the container. Both the carrier 1 and the outer casing 2 are preferably supplied in rolls and are only combined with one another in the method according to the invention. This also applies to the inner skin 3, which is necessary if the container is to be used for liquids. In the present exemplary embodiment, the carrier 1 consists of a plastic film, the thickness of which can vary depending on the intended use. In order to save weight, the carrier film is provided with perforations 4 and 5, as well as with kinks 6 and 7. In order to be able to use a carrier film that is as thin as possible and to compensate for the loss of rigidity due to the perforations, the carrier material is given a three-dimensional structure by means of embossing, such as this is evident from the pictogram 8. The carrier material is then separated into individual carrier pieces 9, as represented by the symbolic scissors 10. After embossing and separating, the carrier pieces 9 are placed on the Büllen film 2, sealed with this and transported on. The inner skin film 3 is then applied and sealed at the edges. As The next step is to form a U-shaped tube with subsequent separation and sealing on both sides, as is symbolically represented by the pictogram 11. In the next step, as shown in FIG. 1a, the two axes 12 and 13 are folded, sealed and cut off, the axis 13, ε. Fig. 1a, can be designed as a pull tab. ^ These processes are again represented by the pictograms 14 and 15. The container 18 thus closed and closed on one side is then filled (FIG. 1b), for example with milk, fruit juice or wine, and then the side that later forms the bottom is sealed (FIG. 1c); then the two axes 16 are folded over and also sealed (FIG. 1d). The container is then turned over, as indicated by arrow 17, and finally the finished, filled container 18 according to FIG. 1e is obtained.
Dieser Behälter ist nun wesentlich leichter als ein herkömmlicher Behälter aus Karton, während er mindestens die gleiche Steifigkeit aufweist wie vorbekannte Behäl¬ ter. Dabei können die Perforationen, reεp. die verblei¬ benden Teile des Trägers leicht dem Verwendungεzweck und der Grosse des Behälters angepasst werden, um eine optimale Steifigkeit zu erzielen. Ein sehr grosser Vorteil liegt zusätzlich darin, dass der Träger, der einen sehr grossen Anteil am Gewicht des Behälters ausmacht, leicht wiederverwertbar ist, um als Ausgangε- material für seine Herstellung zu dienen. Es ist nach bekannten chemischen und physikalischen Trennverfahren leicht möglich, das gebrauchte Behältermaterial aufzu¬ bereiten, um es wiederzuverwerten. Selbstverständlich kann der Behälter nebst der Aufnahme von Flüssigkeiten und von Fertiggerichten auch der Aufnahme anderer Stoffe dienen, wobei die Innenhaut, insbesondere bei grösεeren Feststoffen wie Nüssen oder Nudeln, nicht notwendig ist. Die Aussenhülle, die ebenfalls aus einer dünnen Kunst¬ stoffolie bestehen kann, oder aus Papier, kann nach bekannten Verfahren bedruckt werden. Um Gewicht zu sparen, wird auch bei der Verwendung von Karton als Träger eine Perforation desselben durchgeführt, während ein dreidimensionale Prägung desselben nur bedingt durchführbar ist. Falls die Steifigkeit des Trägermate¬ rials nicht ausreicht, kann ein Verstärkungsband 19 verwendet werden, das nach dem U-förmigen Aufbiegen des Behältermaterials ab Rolle in den Arbeitsprσzesε einge¬ führt werden kann.This container is now considerably lighter than a conventional container made of cardboard, while it has at least the same rigidity as previously known containers. The perforations, reεp. the remaining parts of the carrier are easily adapted to the intended use and the size of the container in order to achieve optimum rigidity. Another great advantage is that the carrier, which makes up a very large proportion of the weight of the container, is easily recyclable in order to serve as a starting material for its manufacture. According to known chemical and physical separation processes, it is easily possible to prepare the used container material in order to recycle it. Of course, in addition to holding liquids and ready meals, the container can also hold other substances, the inner skin, in particular in the case of larger ones Solids such as nuts or pasta is not necessary. The outer shell, which can also consist of a thin plastic film or of paper, can be printed by known methods. In order to save weight, perforation of the same is also carried out when using cardboard as the carrier, while three-dimensional embossing of the same is only possible to a limited extent. If the rigidity of the carrier material is not sufficient, a reinforcing band 19 can be used, which can be inserted into the working process from the roll after the U-shaped bending of the container material.
Die Verbindung zwischen Träger und Aussenhülle kann wie beschrieben nach dem Vereinzeln und vor dem U-förmigen Aufbiegen erfolgen, oder aber auch bei der Versiegelung und Vereinzelung der Behälter. Anstatt Versiegelungen können überall oder an bestimmten Stellen auch Verkle¬ bungen durchgeführt werden.The connection between the carrier and the outer shell can take place, as described, after the separation and before the U-shaped bending, or else during the sealing and separation of the containers. Instead of sealing, gluing can also be carried out anywhere or at certain points.
In Fig. 2 ist ein Schnitt durch einen fertigen Behälter 18 dargestellt und man erkennt, dasε die Innenhaut und die Aussenhülle jeweils zusammengefasst und miteinander versiegelt worden sind. Aus Fig. 3 geht hervor, dass dabei die beiden Spickel 20 und 20a der Innenhaut 3 aufeinander zu liegen kommen, um flüssigkeitεdicht miteinander versiegelt werden zu können, während die beiden Aussenhüllen-Spickel 20, 20a darübergelegt sind, um einen Spickel 16 zu bilden. Aus Fig. 4 geht klar hervor, dass die Ausführungsform, die als Träger eine dreidimenεional geprägte Kunststoffolie verwendet, eine grosεe Steifigkeit erzielen kann, fallε die Auεεen- hülle mit dem Träger verbunden iεt, während auε Fig. 1 hervorgeht, dass nur das notwendigste Material verwendet wird, um möglichst viel Gewicht und Material einsparen zu können. In Fig. 4 iεt ferner erεichtlich, daεε der Träger derart vorgeprägt werden kann, daεε die Kanten 21 abgerundet sind, wodurch die Gefahr einer Verletzung und des Aufreissens vermindert wird. Der Träger kann bei der Aufreisssteile dergestalt vorgeprägt und gestanzt werden, dass das Aufreissen erleichtert wird. Der im Ausführungsbeispiel gezeigte Behälter 18 zeigt die gebräuchlichste quaderförmige Gestalt, doch ist die Erfindung nicht darauf beschränkt. So sind insbeεondere auch εechεeckige oder auch runde Behälter mit obigem Verfahren herεtellbar, wobei auch die Dimensionen keine Rolle spielen. 2 shows a section through a finished container 18 and it can be seen that the inner skin and the outer shell have each been combined and sealed together. 3 shows that the two spikes 20 and 20a of the inner skin 3 come to lie on one another in order to be able to be sealed to one another in a liquid-tight manner, while the two outer-shell spikes 20, 20a are placed over them to form a spool 16. FIG. 4 clearly shows that the embodiment which uses a three-dimensionally embossed plastic film as the carrier can achieve great rigidity if the outer shell is connected to the carrier, while FIG. 1 shows that only the most necessary material is used to save as much weight and material as possible to be able to. In FIG. 4 it can also be seen that the carrier can be pre-embossed in such a way that the edges 21 are rounded, which reduces the risk of injury and tearing. The carrier can be pre-embossed and punched in such a way that the tearing is facilitated. The container 18 shown in the exemplary embodiment shows the most common cuboid shape, but the invention is not restricted to this. In particular, hexagonal or round containers can also be produced using the above method, the dimensions also not playing a role.

Claims

Patentanεprüche Claims
1. Verfahren zur Herstellung von Behältern, dadurch gekennzeichnet, dass ein Träger verwendet wird, der nach Vereinzelung mit einer Aussenhülle verbunden und zu einem offenen Behälter geformt wird, der nach dem Abfüllen verschlossen wird.1. A method for producing containers, characterized in that a carrier is used which, after being separated, is connected to an outer shell and is formed into an open container which is closed after filling.
2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass als Träger (1) zwecks Gewichtsersparnis eine mit Perforationen (4, 5) und Knickstellen (6, 7) versehene Folie verwendet wird.2. The method according to claim 1, characterized in that a film provided with perforations (4, 5) and kinks (6, 7) is used as the carrier (1) in order to save weight.
3. Verfahren nach Anspruch 2, dadurch gekennzeichnet, dasε eine mit Perforationen (4, 5) und Knickstellen (6, 7) versehene Kunststoffolie verwendet wird, die vor der Vereinzelung warm geprägt wird, um eine dreidimensionale Struktur zu ergeben.3. The method according to claim 2, characterized in that a plastic film provided with perforations (4, 5) and kinks (6, 7) is used, which is hot-stamped before the separation in order to give a three-dimensional structure.
4. Verfahren nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass vor dem Formen des Behälters eine Innenhaut mit der Trägerinnenseite verbunden wird.4. The method according to any one of claims 1 to 3, characterized in that an inner skin is connected to the inside of the carrier before forming the container.
5. Verfahren nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass bei der Vereinzelung der Behälter die Spickel (30, 30a) der Innenhaut (3) aufeinander und darüber die Spickel (20, 20a) der Auεεenhülle (2) gelegt und miteinander versiegelt werden.5. The method according to any one of claims 1 to 4, characterized in that when the containers are separated, the spikes (30, 30a) of the inner skin (3) are placed one on top of the other and above them the spikes (20, 20a) of the outer casing (2) and together be sealed.
6. Nach dem Verfahren gemäss den Ansprüchen 1 bis 5 hergestellter Behälter (18), dadurch gekennzeichnet, dasε er einen mit Perforationen (4, 5) versehenen Träger6. Container (18) produced by the method according to claims 1 to 5, characterized in that it has a carrier provided with perforations (4, 5)
(1) und eine mit dem Träger (1) verbundene Ausεenhülle(1) and an outer casing connected to the carrier (1)
(2) aufweiεt. (2).
7. Behälter nach Anεpruch 6, dadurch gekennzeichnet, dass der Träger (1) eine dreidimensionale Struktur aufweist, wobei die Aussenhülle (2) an den ausεen liegenden Flächen des Trägers befestigt ist.7. Container according to claim 6, characterized in that the carrier (1) has a three-dimensional structure, the outer shell (2) being fastened to the outer surfaces of the carrier.
8. Behälter nach Anspruch 7, dadurch gekennzeichnet, dasε er eine mit dem Träger (1) verbundene Innenhaut (3) aufweiεt. 8. Container according to claim 7, characterized in that it has an inner skin (3) connected to the carrier (1).
PCT/CH1989/000042 1988-03-15 1989-03-08 Process for manufacturing containers and containers so obtained WO1989008585A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH975/88-7 1988-03-15
CH975/88A CH677651A5 (en) 1988-03-15 1988-03-15

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EP (1) EP0386157A1 (en)
JP (1) JPH02503418A (en)
CN (1) CN1035794A (en)
CH (1) CH677651A5 (en)
WO (1) WO1989008585A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990009927A1 (en) * 1989-03-03 1990-09-07 Gert Larsen A sealed corrugated cardboard package and a method of making it

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0216975A1 (en) * 1984-03-23 1987-04-08 Société Anonyme dite : LOCAGRAF Composite material for packaging, and packaging obtained by this material
US4662521A (en) * 1985-03-29 1987-05-05 U.S. Philips Corporation Thermal insulation bag for vacuum-packaging micropowder materials
DE3606712A1 (en) * 1986-03-01 1987-09-03 Tetra Pak Finance & Trading Packaging for liquids and method for its production

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0216975A1 (en) * 1984-03-23 1987-04-08 Société Anonyme dite : LOCAGRAF Composite material for packaging, and packaging obtained by this material
US4662521A (en) * 1985-03-29 1987-05-05 U.S. Philips Corporation Thermal insulation bag for vacuum-packaging micropowder materials
DE3606712A1 (en) * 1986-03-01 1987-09-03 Tetra Pak Finance & Trading Packaging for liquids and method for its production

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990009927A1 (en) * 1989-03-03 1990-09-07 Gert Larsen A sealed corrugated cardboard package and a method of making it

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JPH02503418A (en) 1990-10-18
CH677651A5 (en) 1991-06-14
EP0386157A1 (en) 1990-09-12
CN1035794A (en) 1989-09-27

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