DE29900549U1 - Heat sealable cover - Google Patents
Heat sealable coverInfo
- Publication number
- DE29900549U1 DE29900549U1 DE29900549U DE29900549U DE29900549U1 DE 29900549 U1 DE29900549 U1 DE 29900549U1 DE 29900549 U DE29900549 U DE 29900549U DE 29900549 U DE29900549 U DE 29900549U DE 29900549 U1 DE29900549 U1 DE 29900549U1
- Authority
- DE
- Germany
- Prior art keywords
- cover
- container
- heat
- self
- adhesive layer
- 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
Links
- 239000012790 adhesive layer Substances 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims description 3
- 235000013365 dairy product Nutrition 0.000 claims description 3
- 239000011888 foil Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 235000013351 cheese Nutrition 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims description 2
- 235000011850 desserts Nutrition 0.000 claims description 2
- 235000013618 yogurt Nutrition 0.000 claims description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000013039 cover film Substances 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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
- B65D77/2068—Means for reclosing the cover after its first opening
- B65D77/2096—Adhesive means
-
- 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
- B65D77/2028—Means for opening the cover other than, or in addition to, a pull tab
- B65D77/2032—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container
- B65D77/2044—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container whereby a layer of the container or cover fails, e.g. cohesive failure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
Description
&phgr; ·♦··ϕ·♦··
Heißsiegelbare AbdeckungHeat sealable cover
Die Erfindung richtet sich auf eine heißsiegelbare Abdeckung für einen Behälter aus Kunststoff und/oder Folie, insbesondere für Milchprodukte, wie Joghurt, Käse oder Desserts, wobei der Behälter längs seiner Oberkante einen kragenförmig umlaufenden Rand aufweist und die Abdeckung an ihrer Unterseite mit einer Heißsiegelbeschichtung zur Verbindung der Abdeckung mit dem Behälter versehen ist.The invention is directed to a heat-sealable cover for a container made of plastic and/or film, in particular for dairy products such as yoghurt, cheese or desserts, wherein the container has a collar-shaped peripheral edge along its upper edge and the cover is provided on its underside with a heat-sealable coating for connecting the cover to the container.
Üblicherweise werden Behälter für Milchprodukte mit Abdeckung mittels Heißversiegelung verschlossen. Dabei kann die Abdeckung sowohl als gestanzte Platine als auch als Band aufgesiegelt werden.Usually, containers for dairy products with a cover are sealed using heat sealing. The cover can be sealed either as a punched plate or as a band.
Bei größeren Behältern kann sich beim Verbraucher das Problem ergeben, daß der Inhalt nicht vollständig aufgegessen wird. Will man vermeiden, daß bei der anschließenden Aufbewahrung Aromastoffe verloren gehen oder der Behälterinhalt verschmutzt wird, muß eine gesonderte Abdeckung, zum Beispiel in Form eines Kunststoff-Stülpdeckels oder dergleichen, aufgesetzt werden. Dies ist einerseits umständlich und ermöglicht andererseits nicht die gewünschte zuverlässige Abdichtung. Weiterhin wird gesondertes Material für die neu herzustellende Abdeckung benötigt, während die ursprüngliche Abdeckung weggeworfen wird.With larger containers, consumers may encounter the problem that the contents are not completely consumed. If you want to avoid the loss of flavorings during subsequent storage or the contents of the container becoming dirty, a separate cover must be put on, for example in the form of a plastic snap-on lid or similar. This is both cumbersome and does not provide the desired reliable seal. In addition, separate material is required for the new cover, while the original cover is thrown away.
Hiervon ausgehend liegt der Erfindung die Aufgabe zugrunde, eine Abdekkung der in Betracht stehenden Art so auszugestalten, daß eine Wiederverschließbarkeit ermöglicht wird.Based on this, the invention is based on the object of designing a cover of the type in question in such a way that it can be resealed.
S/SgS/Sg
-2--2-
Diese Aufgabe wird erfindungsgemäß daduch gelöst, daß die Abdeckung
mit einer Selbstklebeschicht aus drucksensitivem Klebstoff versehen ist, welche sich zwischen dem Grundkörper der Abdeckung und der Heißsiegelbeschichtung
erstreckt.
5This object is achieved according to the invention in that the cover is provided with a self-adhesive layer of pressure-sensitive adhesive which extends between the base body of the cover and the heat-seal coating.
5
Dabei kann vorgesehen sein, daß der Grundkörper der Abdeckung aus Aluminium oder einem Aluminium/Kunststoff-Verbund besteht.It can be provided that the base body of the cover consists of aluminum or an aluminum/plastic composite.
Erfindungsgemäß wird also erreicht, daß die ursprünglich mitgelieferte Abdeckung wiederverwendet werden kann. Dabei ist es ohne Bedeutung, ob beim Öffnen der Abdeckung die Selbstklebeschicht an der Unterseite der Abdeckung verbleibt oder an der Oberseite des Randes.According to the invention, the originally supplied cover can be reused. It is irrelevant whether the self-adhesive layer remains on the underside of the cover or on the top of the edge when the cover is opened.
Insbesondere wenn die Abdeckung mit einem Teilbereich mit dem Behälterrand verbunden bleibt und die Abdeckung deshalb nur scharnierartig weggeklappt wird, kann beim Wiederverschließen ein besonders guter Sitz erreicht werden, weil dann die freiliegenden Selbstklebeschichtbereiche exakt positioniert sind.In particular, if the cover remains connected to the container edge with a partial area and the cover is therefore only folded away like a hinge, a particularly good fit can be achieved when resealing because the exposed self-adhesive layer areas are then positioned exactly.
Nachfolgend wird die Erfindung anhand eines bevorzugten Ausführungsbeispieles in Verbindung mit der Zeichnung näher erläutert. Dabei zeigen:The invention is explained in more detail below using a preferred embodiment in conjunction with the drawing. In the drawing:
Fig. 1 einen schematischen Querschnitt durch einen Behälter mitFig. 1 shows a schematic cross section through a container with
einer erfindungsgemäßen Abdeckung und 25a cover according to the invention and 25
Fig. 2 eine Fig. 1 entsprechende Darstellung bei leicht angehobenerFig. 2 is a representation corresponding to Fig. 1 with slightly raised
Abdeckung.Cover.
-3--3-
Ein in der Zeichnung dargestellter Behälter 1 ist mit einer Abdeckung 2 versehen, welche mit der Oberseite eines kragenförmig umlaufenden Randes 3 des Behälters mittels einer Heißsiegelbeschichtung 4 verbunden ist, die auf der Abdeckungsfolie 5 angebracht ist, welche zum Beispiel durch eine Aluminiumfolie gebildet sein kann.A container 1 shown in the drawing is provided with a cover 2 which is connected to the top of a collar-shaped peripheral edge 3 of the container by means of a heat-sealing coating 4 which is applied to the cover film 5, which can be formed, for example, by an aluminum foil.
Zwischen der Aluminiumfolie 5 und der Heißsiegelbeschichtung 4 ist eine Selbstklebeschicht 6 aus einem drucksensitiven Klebstoff vorgesehen.A self-adhesive layer 6 made of a pressure-sensitive adhesive is provided between the aluminum foil 5 and the heat-seal coating 4.
Wenn man, wie in Fig. 2 dargestellt, die Abdeckung 2 im Bereich der Grifflasche 7 anhebt und von dem Rand 3 ganz oder teilweise abzieht, wird in einem Bereich 8, wo die Heißsiegelbeschichtung 4 auf der Oberseite des Randes 3 haften bleibt, die Selbstklebeschicht 6 freigelegt und damit praktisch aktiviert, so daß es nach Entnahme des Behälterinhaltes möglich ist, die Abdeckung 2 wieder nach unten zu drücken, wobei sie dann mittels der Selbstklebeschicht 6 festgelegt wird. Der Behälter 1 ist auf diese Weise wiederverschließbar ausgebildet.If, as shown in Fig. 2, the cover 2 is lifted in the area of the grip tab 7 and completely or partially pulled off the edge 3, the self-adhesive layer 6 is exposed in an area 8 where the heat-seal coating 4 adheres to the top of the edge 3 and is thus practically activated, so that after removing the container contents it is possible to press the cover 2 down again, whereby it is then secured by means of the self-adhesive layer 6. The container 1 is thus designed to be resealable.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29900549U DE29900549U1 (en) | 1999-01-15 | 1999-01-15 | Heat sealable cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29900549U DE29900549U1 (en) | 1999-01-15 | 1999-01-15 | Heat sealable cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE29900549U1 true DE29900549U1 (en) | 1999-04-01 |
Family
ID=8067971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE29900549U Expired - Lifetime DE29900549U1 (en) | 1999-01-15 | 1999-01-15 | Heat sealable cover |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE29900549U1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1103488A1 (en) * | 1999-11-26 | 2001-05-30 | Danisco Flexible France | Film for reclosable package and package incorporating it |
| FR2817502A1 (en) * | 2000-12-06 | 2002-06-07 | Pechiney Emballage Flexible Eu | PELABLE AND REFERMABLE OPERATING MATERIAL |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3663240A (en) | 1969-03-24 | 1972-05-16 | Mayer & Co Inc O | Package and method of making same |
| US3946872A (en) | 1974-09-27 | 1976-03-30 | Alcan Aluminum Corporation | Sealable and sterilizable package |
| DE7905946U1 (en) | 1979-03-03 | 1980-01-03 | Hoechst Ag | Easy to open pack |
| DE8126503U1 (en) | 1980-02-21 | 1986-10-23 | Multivac Sepp Haggenmüller KG, 8941 Wolfertschwenden | Pack with multi-layer lid |
| DE3706962A1 (en) | 1986-03-06 | 1987-09-10 | Toyo Aluminium Kk | LID FOR HOT SEALABLE CONTAINERS |
| US4801041A (en) | 1986-09-30 | 1989-01-31 | Idemitsu Petrochemical Co., Ltd. | Easily-openable packaging container and lid for the same |
| DE9114409U1 (en) | 1990-11-26 | 1992-03-05 | Jagenberg AG, 40476 Düsseldorf | Closure of containers, in particular but not exclusively flexible safety lids for plastic containers for food or similar contents |
| US5125529A (en) | 1989-06-28 | 1992-06-30 | Erca Holding | Thermoplastic container opened by partially peeling back a multi-layered top which has been heat-sealed to its edge, and film for multi-layer tops |
| DE4234513A1 (en) | 1992-10-13 | 1994-04-14 | Schmalbach Lubeca | Container that can be sealed by sealing |
| DE19523754A1 (en) | 1995-06-29 | 1997-01-16 | Hueck Folien Gmbh & Co Kg | Foil lid to close container e.g. for drinks - has bottom foil layer sealed to container edge and top one joined to it by partial adhesive layer |
-
1999
- 1999-01-15 DE DE29900549U patent/DE29900549U1/en not_active Expired - Lifetime
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3663240A (en) | 1969-03-24 | 1972-05-16 | Mayer & Co Inc O | Package and method of making same |
| US3946872A (en) | 1974-09-27 | 1976-03-30 | Alcan Aluminum Corporation | Sealable and sterilizable package |
| DE7905946U1 (en) | 1979-03-03 | 1980-01-03 | Hoechst Ag | Easy to open pack |
| DE8126503U1 (en) | 1980-02-21 | 1986-10-23 | Multivac Sepp Haggenmüller KG, 8941 Wolfertschwenden | Pack with multi-layer lid |
| DE3706962A1 (en) | 1986-03-06 | 1987-09-10 | Toyo Aluminium Kk | LID FOR HOT SEALABLE CONTAINERS |
| US4801041A (en) | 1986-09-30 | 1989-01-31 | Idemitsu Petrochemical Co., Ltd. | Easily-openable packaging container and lid for the same |
| US5125529A (en) | 1989-06-28 | 1992-06-30 | Erca Holding | Thermoplastic container opened by partially peeling back a multi-layered top which has been heat-sealed to its edge, and film for multi-layer tops |
| DE9114409U1 (en) | 1990-11-26 | 1992-03-05 | Jagenberg AG, 40476 Düsseldorf | Closure of containers, in particular but not exclusively flexible safety lids for plastic containers for food or similar contents |
| DE4234513A1 (en) | 1992-10-13 | 1994-04-14 | Schmalbach Lubeca | Container that can be sealed by sealing |
| DE19523754A1 (en) | 1995-06-29 | 1997-01-16 | Hueck Folien Gmbh & Co Kg | Foil lid to close container e.g. for drinks - has bottom foil layer sealed to container edge and top one joined to it by partial adhesive layer |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1103488A1 (en) * | 1999-11-26 | 2001-05-30 | Danisco Flexible France | Film for reclosable package and package incorporating it |
| FR2801571A1 (en) * | 1999-11-26 | 2001-06-01 | Danisco Flexible France | RECLOSABLE PACKAGE SHEET AND RECLOSABLE PACKAGE COMPRISING SAME |
| FR2817502A1 (en) * | 2000-12-06 | 2002-06-07 | Pechiney Emballage Flexible Eu | PELABLE AND REFERMABLE OPERATING MATERIAL |
| WO2002045949A1 (en) * | 2000-12-06 | 2002-06-13 | Pechiney Emballage Flexible Europe | Peelable and reclosable sealing material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R207 | Utility model specification |
Effective date: 19990512 |
|
| R163 | Identified publications notified |
Effective date: 19991012 |
|
| R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20020716 |
|
| R151 | Utility model maintained after payment of second maintenance fee after six years |
Effective date: 20050404 |
|
| R152 | Utility model maintained after payment of third maintenance fee after eight years |
Effective date: 20070327 |
|
| R071 | Expiry of right |