EP0475111A1 - Packaging with overpack - Google Patents
Packaging with overpack Download PDFInfo
- Publication number
- EP0475111A1 EP0475111A1 EP91113740A EP91113740A EP0475111A1 EP 0475111 A1 EP0475111 A1 EP 0475111A1 EP 91113740 A EP91113740 A EP 91113740A EP 91113740 A EP91113740 A EP 91113740A EP 0475111 A1 EP0475111 A1 EP 0475111A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- packaging
- plastic
- outer packaging
- lid
- packaged goods
- 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- Withdrawn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
- 238000004806 packaging method and process Methods 0.000 title claims description 41
- 239000004033 plastic Substances 0.000 claims abstract description 23
- 229920003023 plastic Polymers 0.000 claims abstract description 23
- 238000011109 contamination Methods 0.000 claims abstract 3
- 238000000034 method Methods 0.000 claims abstract 2
- 238000007789 sealing Methods 0.000 claims description 9
- 230000001464 adherent effect Effects 0.000 claims description 2
- 229920002457 flexible plastic Polymers 0.000 claims description 2
- 230000003993 interaction Effects 0.000 claims description 2
- 238000003475 lamination Methods 0.000 claims description 2
- 239000002985 plastic film Substances 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000005022 packaging material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000009993 protective function Effects 0.000 description 1
- 238000000926 separation method 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
- B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
- B65D77/10—Container closures formed after filling
- B65D77/20—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers
- B65D77/2024—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers the cover being welded or adhered to the container
-
- 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
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/14—Linings or internal coatings
- B65D25/16—Loose, or loosely-attached, linings
-
- 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
- B65D2577/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks, bags
- B65D2577/10—Container closures formed after filling
- B65D2577/20—Container closures formed after filling by applying separate lids or covers
- B65D2577/2025—Multi-layered container, e.g. laminated, coated
Definitions
- the present invention relates to a multi-part packaging made of plastic for loose packaged goods.
- Loose packaged goods such as flowable, free-flowing or in the broadest sense pourable materials, but also viscous or only spreadable substances or mixtures of substances, e.g. B. foods, cleaning agents or adhesives are usually packaged in containers impermeable to the packaged goods made of metal, glass or plastic and presented to the end user in packaged form.
- the packaging material is also produced in large quantities, which in some places has led to considerable technical problems. Not all of these problems can be solved by creating a deposit system in which the used containers are returned to the supplier in an emptied state, cleaned and refilled there (deposit bottles).
- the object of the invention was therefore to provide a packaging made of plastic in which the packaged goods come into contact with the packaging container as little as possible and which nevertheless fulfills an adequate transport function, i. H. has sufficient mechanical stability and leaves nothing to be desired in terms of its protective function with regard to the durability of the packaged goods.
- the outer packaging made of plastic preferably has the shape of a container with a lid.
- the interaction can alternatively be achieved by sealing, by clamping elements or by non-adherent lamination.
- the outer packaging 1 and the lid 2 are emphasized by reference numerals, which can both consist of the same plastic material.
- the inner bag 3 is also visible in the illustration and is held in the immediate vicinity of the sealing area 4.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
Abstract
Description
Die vorliegende Erfindung betrifft eine mehrteilige Verpackung aus Kunststoff für lose Packgüter.The present invention relates to a multi-part packaging made of plastic for loose packaged goods.
Lose Packgüter wie fließfähige, rieselfähige oder im weitesten Sinne schüttfähige Materialien, aber auch zähflüssige oder nur streichfähige Stoffe oder Stoffgemische, z. B. Nahrungsmittel, Reinigungsmittel oder Klebstoffe, werden gewöhnlich in für das Packgut undurchlässige Behälter aus Metall, Glas oder Kunststoff verpackt und in verpackter Form dem Endverbraucher dargereicht. Bei massenhaftem Anfall der Packgüter, z. B. auf dem Lebensmittelsektor, besteht das Problem, daß auch das Verpackungsmaterial in großen Mengen anfällt, was mancherorts zu beträchtlichen technischen Problemen geführt hat. Nicht alle diese Probleme lassen sich durch Schaffung eines Pfandsystems lösen, bei dem die gebrauchten Behälter im entleerten Zustand an den Lieferanten zurückgegeben, dort gereinigt und neubefüllt werden (Pfandflaschen). Gerade auf dem Gebiet der Verpackungen mit Kunststoffen wird die Wiederverwendung einmal entleerter Verpackungsbehälter derzeit nur in vernachlässigbar geringem Umfang praktiziert, weil die Behältnisse aus Kunststoff einerseits inhärenterweise sehr flexibel und leicht sind, eine Reinigung in herkömmlichem Sinne daher nicht möglich ist, und weil andererseits wegen dem Kunststoff anhaftenden, teilweise sich zersetzenden Resten von Packgut eine Rückführung des verunreinigten Kunststoffes in den Herstellungsprozeß technisch nicht realisierbar ist.Loose packaged goods such as flowable, free-flowing or in the broadest sense pourable materials, but also viscous or only spreadable substances or mixtures of substances, e.g. B. foods, cleaning agents or adhesives are usually packaged in containers impermeable to the packaged goods made of metal, glass or plastic and presented to the end user in packaged form. In the case of mass accumulation of the packaged goods, e.g. B. in the food sector, there is the problem that the packaging material is also produced in large quantities, which in some places has led to considerable technical problems. Not all of these problems can be solved by creating a deposit system in which the used containers are returned to the supplier in an emptied state, cleaned and refilled there (deposit bottles). Especially in the field of packaging with plastics, the reuse of emptied packaging containers is currently practiced only to a negligible extent, because the plastic containers are inherently very flexible and light, cleaning in the conventional sense is therefore not possible, and because of this Plastic adhering, partially decomposing residues of packaged goods, a return of the contaminated plastic in the manufacturing process is not technically feasible.
Aufgabe der Erfindung war es daher, eine Verpackung aus Kunststoff zu schaffen, bei der das Packgut in möglichst geringem Umfang mit dem Verpackungsbehälter in Berührung kommt und die trotzdem eine ausreichende Transportfunktion erfüllt, d. h. ausreichende mechanische Stabilität besitzt, sowie in ihrer Schutzfunktion im Hinblick auf die Haltbarkeit des Packgutes nichts zu wünschen übrigläßt.The object of the invention was therefore to provide a packaging made of plastic in which the packaged goods come into contact with the packaging container as little as possible and which nevertheless fulfills an adequate transport function, i. H. has sufficient mechanical stability and leaves nothing to be desired in terms of its protective function with regard to the durability of the packaged goods.
Gelöst wird diese Aufgabe erfindungsgemäß durch eine eingangs genannte Verpackung, deren Kennzeichenmerkmal darin besteht, daß eine außenliegende, eigenstabile Umverpackung aus Kunststoff mit einer innenliegenden, flexiblen Folie aus Kunststoff in Wechselwirkung steht.This object is achieved according to the invention by a packaging mentioned at the outset, the distinguishing feature of which is that an external, inherently stable outer packaging made of plastic interacts with an internal, flexible film made of plastic.
Bevorzugt besitzt die Umverpackung aus Kunststoff die Form eines Behälters mit Deckel. Die Wechselwirkung kann alternativ durch Siegelung, durch Klemmelemente oder durch nicht festhaftende Laminierung erreicht werden.The outer packaging made of plastic preferably has the shape of a container with a lid. The interaction can alternatively be achieved by sealing, by clamping elements or by non-adherent lamination.
Nachfolgend sollen beispielhaft einige Ausführungsformen von Verpackungen, die im Rahmen der Erfindung möglich sind, genauer beschrieben werden.
- ° Ein Beutel aus einer flexiblen Folie aus Kunststoff, mit Produkt gefüllt, wird in eine geformte eigenstabile Umverpackung eingelegt, wobei die Dimensionen des Beutels und der Umverpackung weitgehend übereinstimmen. Die geformte, standfähige Umverpakkung übernimmt dabei die Transportfunktion. Die geformte Umverpackung kann glasklar oder farbig sein. Verschluß mit Deckel aus gleichem Packstoff, d. h. Kunststoffumverpakkung mit z. B. Polyethylen-Beutel als Inhalt.
- ° Ein Laminat mit extrem geringer Verbundfestigkeit wird geformt, gefüllt und durch Siegelung oder Schnappverschluß verschlossen. Umverpackung und Innenverpackung erscheinen dabei zunächst als eine Einheit, können jedoch einfach getrennt werden. Auch hier ist die Umverpackung Transportteil der Verbundfolienverpackung.
- ° Die Umverpackung und die Innenverpackung werden getrennt geformt, dann, da formgleich, zusammengefügt, gefüllt und verschlossen. Dabei sind Siegelverschlüsse möglich, die eine Fixierung des "Innenbeutels" im Bereich des Siegelrandes durch den Deckel zulassen. Da zwei getrennte Packungen nur mechanisch zusammengefaßt sind, ist eine spätere Trennung ohne Schwierigkeit möglich.
- ° "Mehrwegsystem" für die Umverpackung, einen Hohlkörperteil ohne Deckel und Innenbeutel. Der Hohlkörper nimmt den am Deckel befestigten und durch den Deckel verschlossenen Innenbeutel auf. Nur der Deckel und der Innenbeutel sind Einwegteile, während der Hohlkörper ein Mehrwegteil ist. Da die Umverpackung nicht mit dem Packgut in direkte Berührung kommt, ist eine Reinigung einfach.
- ° A bag made of a flexible plastic film, filled with product, is placed in a shaped, inherently stable outer packaging, the dimensions of the bag and the outer packaging largely matching. The shaped, stable repackaging takes on the transport function. The shaped outer packaging can be crystal clear or colored. Closure with lid made of the same packaging material, ie plastic packaging with e.g. B. polyethylene bag as content.
- ° A laminate with extremely low bond strength is molded, filled and closed by sealing or snap closure. The outer packaging and inner packaging initially appear as one unit, but can simply be separated. Here too, the outer packaging is the transport part of the composite film packaging.
- ° The outer packaging and the inner packaging are formed separately, then, since they have the same shape, they are joined, filled and closed. Sealing closures are possible which allow the "inner bag" to be fixed in the area of the sealing edge by the lid. Since two separate packs are only mechanically combined, later separation is possible without difficulty.
- ° "Reusable system" for the outer packaging, a hollow part without lid and inner bag. The hollow body receives the inner bag fastened to the lid and closed by the lid. Only the lid and the inner bag are disposable parts, while the hollow body is a reusable part. Since the outer packaging does not come into direct contact with the packaged goods, cleaning is easy.
Die Erfindung soll durch die beigefügte Zeichnung beispielhaft noch näher erläutert werden: In der einzigen Figur ist ein senkrechter Schnitt durch den Siegelrandbereich einer erfindungsgemäßen, nicht vollständig dargestellten Verpackung in seitlicher Ansicht dargestellt.The invention is to be explained in more detail by way of example with the accompanying drawing: In the single figure, a vertical section through the sealing edge area of a packaging according to the invention, not shown completely, is shown in a side view.
Durch Bezugsziffern sind die Umverpackung 1 und der Deckel 2 hervorgehoben, die beide aus dem gleichen Kunststoffmaterial bestehen können. Auch der Innenbeutel 3 ist in der Darstellung sichtbar, der in unmittelbarer Nähe des Siegelbereiches 4 festgehalten wird.The outer packaging 1 and the
Claims (10)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE9012139U DE9012139U1 (en) | 1990-08-23 | 1990-08-23 | Packaging with outer packaging |
| DE9012139U | 1990-08-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP0475111A1 true EP0475111A1 (en) | 1992-03-18 |
Family
ID=6856777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP91113740A Withdrawn EP0475111A1 (en) | 1990-08-23 | 1991-08-16 | Packaging with overpack |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0475111A1 (en) |
| DE (1) | DE9012139U1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2719819A1 (en) * | 1994-05-10 | 1995-11-17 | Argoat Salaisons | Perishable sliced product packaging |
| EP2731885B1 (en) | 2011-07-14 | 2016-10-12 | 3 Boys Limited | Methods for making and filling a container |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4228391C2 (en) * | 1992-08-26 | 1994-09-08 | Cleanpack Gmbh Innovative Verp | Container, its use and collection and transport container therefor |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2657998A (en) * | 1950-05-04 | 1953-11-03 | Peters Leo | Soft plastic food package |
| US3739827A (en) * | 1971-04-19 | 1973-06-19 | B Sondel | Disposable container |
| CH540159A (en) * | 1972-02-11 | 1973-08-15 | Baillod Frederic | Plastics bowl - with removable liners |
| US3790021A (en) * | 1972-06-30 | 1974-02-05 | I Bailey | Plastic container with disposable inner container |
| US3977153A (en) * | 1970-11-06 | 1976-08-31 | The Dow Chemical Company | Container for food products and method for making same |
| US4330353A (en) * | 1979-06-22 | 1982-05-18 | Toyo Seikan Kaisha, Ltd. | Method to improve wetting of peelable adhesive structures |
| DE3439442A1 (en) * | 1984-10-27 | 1986-04-30 | Helga-Margot 7156 Wüstenrot Herrmann | Packaging container |
-
1990
- 1990-08-23 DE DE9012139U patent/DE9012139U1/en not_active Expired - Lifetime
-
1991
- 1991-08-16 EP EP91113740A patent/EP0475111A1/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2657998A (en) * | 1950-05-04 | 1953-11-03 | Peters Leo | Soft plastic food package |
| US3977153A (en) * | 1970-11-06 | 1976-08-31 | The Dow Chemical Company | Container for food products and method for making same |
| US3739827A (en) * | 1971-04-19 | 1973-06-19 | B Sondel | Disposable container |
| CH540159A (en) * | 1972-02-11 | 1973-08-15 | Baillod Frederic | Plastics bowl - with removable liners |
| US3790021A (en) * | 1972-06-30 | 1974-02-05 | I Bailey | Plastic container with disposable inner container |
| US4330353A (en) * | 1979-06-22 | 1982-05-18 | Toyo Seikan Kaisha, Ltd. | Method to improve wetting of peelable adhesive structures |
| DE3439442A1 (en) * | 1984-10-27 | 1986-04-30 | Helga-Margot 7156 Wüstenrot Herrmann | Packaging container |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2719819A1 (en) * | 1994-05-10 | 1995-11-17 | Argoat Salaisons | Perishable sliced product packaging |
| EP2731885B1 (en) | 2011-07-14 | 2016-10-12 | 3 Boys Limited | Methods for making and filling a container |
Also Published As
| Publication number | Publication date |
|---|---|
| DE9012139U1 (en) | 1990-10-25 |
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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): AT BE CH DE DK FR GB IT LI LU NL SE |
|
| 17P | Request for examination filed |
Effective date: 19920810 |
|
| 17Q | First examination report despatched |
Effective date: 19941027 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
| 18W | Application withdrawn |
Withdrawal date: 19950130 |