EP0943548A1 - Kartonbehälter mit Innenbeutel - Google Patents
Kartonbehälter mit Innenbeutel Download PDFInfo
- Publication number
- EP0943548A1 EP0943548A1 EP98810243A EP98810243A EP0943548A1 EP 0943548 A1 EP0943548 A1 EP 0943548A1 EP 98810243 A EP98810243 A EP 98810243A EP 98810243 A EP98810243 A EP 98810243A EP 0943548 A1 EP0943548 A1 EP 0943548A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- plastic film
- container
- lid
- container according
- cardboard blank
- 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- Withdrawn
Links
- 239000002985 plastic film Substances 0.000 claims abstract description 35
- 229920006255 plastic film Polymers 0.000 claims abstract description 35
- 238000004806 packaging method and process Methods 0.000 claims description 12
- 230000004888 barrier function Effects 0.000 claims description 5
- -1 Polypropylene Polymers 0.000 claims description 3
- 235000013305 food Nutrition 0.000 claims description 3
- 229920000098 polyolefin Polymers 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 6
- 238000009501 film coating Methods 0.000 abstract 1
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
Images
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
- B65D5/60—Loose, or loosely attached, linings
- B65D5/603—Flexible linings loosely glued to the wall of the container
Definitions
- the invention relates to a container with a bottom, side walls and lid a folded and glued cardboard blank, with one made of a plastic film formed inner bag.
- Packaging from a cardboard container with a plastic inner bag have become known under the name bag-in-box and are, for example used for packaging liquid goods such as milk.
- the cardboard packaging serves on the one hand to protect the inner bag from mechanical Injuries and is better stored and due to their outer shape transportable.
- the inner bag is used for this packaging fixed to the bottom of the cardboard wrapping.
- the invention is therefore based on the object of a container at the beginning to create mentioned type that can be manufactured inexpensively and itself especially for packaging free-flowing bulk goods in powder, grain and Flake shape is suitable.
- the cardboard blank leads to the solution to the object according to the invention in the area of the side walls coated with the plastic film and at least is separated from the plastic film in the area of the cover, so that the Inner bag can be closed independently of the lid by the plastic film.
- the cardboard blank is also preferred in the area of the bottom of the plastic film Cut.
- the container according to the invention enables the combination of the properties a plastic bag with those of a cardboard packaging in optimal Wise.
- a suitable choice of plastic film results packaging with excellent barrier properties against gases and water vapor.
- the film thickness can be significantly reduced without the risk of tearing or other mechanical damage.
- the result of this resulting material savings lead on the one hand to a cost reduction, on the other hand, there is a uniform material with a cardboard content of 95% and more, so that disposal without prior material separation is possible.
- the lid of the container can be opened and closed again easily Closure, for example by arranging a tear strip, be designed in the form of a hinged lid.
- Closure for example by arranging a tear strip, be designed in the form of a hinged lid.
- Another possibility an easy to open and reclosable closure offers a push-through opening on the container side in the area of the lid.
- the plastic film can improve the barrier properties and / or the mechanical strength in a known manner by vacuum deposition of ceramic materials, metals and others, the barrier properties be coated by plastic film improving materials.
- the plastic film can consist of any suitable plastic.
- Preferred plastics are polyester or a polyolefin, in particular polypropylene.
- the possibly coated plastic film expediently has a thickness of approximately 5 to 40 ⁇ m, the weight of the cardboard blank is preferably between approximately 120 and 600 g / m 2 .
- a material suitable for producing the cardboard blank can, for example made of cardboard, with the arrangement of an - especially adhesive - intermediate layer made of plastic, e.g. from polyolefins of the series of polyethylenes, is covered with printed paper.
- the container according to the invention is particularly suitable as packaging for free-flowing bulk goods, especially food in powder, grain and Flake shape.
- the preferably sealable plastic film results in an airtight seal Packaging with good storage properties for food.
- a container shown in FIG. 3 in the form of a cuboid is made of a only cardboard blank 10 shown in Fig. 1 by folding along accordingly fold lines 18 embossed on the container edges.
- the cardboard blank 10 has bottom flaps 12, side wall parts 14 in a known manner as well as cover flaps 16, which in a manner known per se to form Bottom 22, side walls 24 and cover 26 are glued together.
- a the side wall parts 14 is additionally equipped with a side wall bracket 20, those in the finished container with the adjacent side wall part 14 is glued.
- Both side wall parts 14 can also each have a side wall tab Have 20, which are directed outwards in the finished container and the inside of which are sealed or glued to each other.
- a plastic film 28 - for example a polyester film - laminated.
- the coating of the cardboard blank 10 with the plastic film 28 extends to the side wall parts 14.
- the plastic film 28 from the cardboard blank 10 separated and extends over to form an excess the bottom flaps 12 and the top flaps 16 also.
- the container which is still open in FIG. 2 with an open inner bag 30 is placed on a Filling station loaded with contents. After filling, the plastic film 28 to form a sealed seam 32 for the closed inner bag 30 shaped. The container is then finished by gluing the cover flaps 16 to the cover 26.
- This cover 26 can be designed in various ways, for example as a reclosable cover with a tear strip like it is known in the art, or as a push-through opening on the container side in the area of the cover 26.
- the production of the laminate from the cardboard blank 10 and the plastic film 28 can, for example, continuously by merging one the preformed cardboard blanks 10 containing cardboard tape with a Plastic film tape take place, whereby in the tape running direction x on the cardboard blank 10 desired laminated and non-laminated zones A, B are formed become.
- the laminated zones A and the unlaminated Zones B of the cardboard blank separated by a border line s.
- This Border line s is on the side wall parts 14 at a short distance b Fold line 18 of the bottom flaps 12 and the top flaps 16.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cartons (AREA)
Abstract
Description
- Fig.1
- die Draufsicht auf einen mit einer Kunststoffolie beschichteten Kartonzuschnitt;
- Fig.2
- eine Schrägsicht auf einen mit dem Kartonzuschnitt von Fig. 1 hergestellten offenen Behälter;
- Fig.3
- eine Schrägsicht auf den geschlossenen Behälter von Fig. 2.
Claims (7)
- Behälter mit Boden (22), Seitenwänden (24) und Deckel (26) aus einem gefalzten und verklebten Kartonzuschnitt (10), mit einem aus einer Kunststoffolie (28) gebildeten Innenbeutel (30),
dadurch gekennzeichnet, dass
der Kartonzuschnitt (10) im Bereich der Seitenwände (24) mit der Kunststoffolie (28) beschichtet und zumindest im Bereich des Deckels (26) von der Kunststoffolie (28) getrennt ist, so dass der Innenbeutel (30) unabhängig vom Deckel (26) durch die Kunststoffolie (28) verschliessbar ist. - Behälter nach Anspruch 1, dadurch gekennzeichnet, dass die Kunststoffolie (28) siegelbar ist.
- Behälter nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Kunststoffolie (28) zur Verbesserung der Barriereeigenschaffen und/oder der mechanischen Festigkeit beschichtet ist.
- Behälter nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Kunststoffolie (28) aus Polyester oder aus einem Polyolefin, insbesondere Polypropylen, besteht.
- Behälter nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die ggf. beschichtete Kunststoffolie eine Dicke von etwa 5 bis 40 µm aufweist.
- Behälter nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass der Kartonzuschnitt (10) ein Gewicht von etwa 120 bis 600 g/m2 aufweist.
- Verwendung eines Behälters nach einem der Ansprüche 1 bis 6 als Verpackung für rieselfähige Schüttgüter, insbesondere Lebensmittel in PulverKorn- und Flockenform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP98810243A EP0943548A1 (de) | 1998-03-20 | 1998-03-20 | Kartonbehälter mit Innenbeutel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP98810243A EP0943548A1 (de) | 1998-03-20 | 1998-03-20 | Kartonbehälter mit Innenbeutel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP0943548A1 true EP0943548A1 (de) | 1999-09-22 |
Family
ID=8236003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP98810243A Withdrawn EP0943548A1 (de) | 1998-03-20 | 1998-03-20 | Kartonbehälter mit Innenbeutel |
Country Status (1)
| Country | Link |
|---|---|
| EP (1) | EP0943548A1 (de) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000012394A1 (en) * | 1998-08-27 | 2000-03-09 | Siebert Head Limited | Improved packaging |
| EP2183164A4 (de) * | 2007-08-14 | 2011-09-14 | Graphic Packaging Int Inc | Kartons, verpackungen, zuschnitte und behälter mit ausgabe- und öffnungsvorrichtungen |
| US12358017B2 (en) | 2021-05-28 | 2025-07-15 | Graphic Packaging International, Llc | Method and system for forming a packaging material |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB534516A (en) * | 1939-05-30 | 1941-03-07 | Harry Franklin Waters | Improvements in or relating to cardboard or like boxes |
| DE9216187U1 (de) * | 1992-11-27 | 1993-02-04 | Zeiler AG, Köniz | Verpackungsbeutel |
| GB2270515A (en) * | 1992-09-11 | 1994-03-16 | Bpcc Taylowe Ltd | A carton including a liner |
| WO1996014986A1 (en) * | 1994-11-14 | 1996-05-23 | Graphic Packaging Corporation | Carton blanks and apparatus for forming carton blanks |
-
1998
- 1998-03-20 EP EP98810243A patent/EP0943548A1/de not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB534516A (en) * | 1939-05-30 | 1941-03-07 | Harry Franklin Waters | Improvements in or relating to cardboard or like boxes |
| GB2270515A (en) * | 1992-09-11 | 1994-03-16 | Bpcc Taylowe Ltd | A carton including a liner |
| DE9216187U1 (de) * | 1992-11-27 | 1993-02-04 | Zeiler AG, Köniz | Verpackungsbeutel |
| WO1996014986A1 (en) * | 1994-11-14 | 1996-05-23 | Graphic Packaging Corporation | Carton blanks and apparatus for forming carton blanks |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000012394A1 (en) * | 1998-08-27 | 2000-03-09 | Siebert Head Limited | Improved packaging |
| EP2183164A4 (de) * | 2007-08-14 | 2011-09-14 | Graphic Packaging Int Inc | Kartons, verpackungen, zuschnitte und behälter mit ausgabe- und öffnungsvorrichtungen |
| US12358017B2 (en) | 2021-05-28 | 2025-07-15 | Graphic Packaging International, Llc | Method and system for forming a packaging material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): BE DE FR GB NL |
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| AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
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| 17P | Request for examination filed |
Effective date: 20000322 |
|
| AKX | Designation fees paid |
Free format text: AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
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| RBV | Designated contracting states (corrected) |
Designated state(s): BE DE FR GB NL |
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| 17Q | First examination report despatched |
Effective date: 20000907 |
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| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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| 18D | Application deemed to be withdrawn |
Effective date: 20010118 |