EP1160176A2 - Decklaminat für eine Verpackung - Google Patents
Decklaminat für eine Verpackung Download PDFInfo
- Publication number
- EP1160176A2 EP1160176A2 EP01113233A EP01113233A EP1160176A2 EP 1160176 A2 EP1160176 A2 EP 1160176A2 EP 01113233 A EP01113233 A EP 01113233A EP 01113233 A EP01113233 A EP 01113233A EP 1160176 A2 EP1160176 A2 EP 1160176A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- cover laminate
- cover
- laminate according
- packaging
- adhesive
- 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- Withdrawn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
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
- 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
- B65D77/204—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container the cover having an unsealed portion for initiating removal
Definitions
- the present invention relates to a cover laminate for forming a resealable cover for a packaging having a lower part for products to be packed and an edge portion for attaching the cover.
- Such a packaging is typically of the so called blister-type having a trough for the products.
- This packaging is widely used for foodstuffs, such as sliced meat, cheese and the like, where it is of great importance that it can be resealed after an initial opening to ensure the continued quality of the packed products.
- Other products may of course be packed in packagings of this type.
- a resealable packaging may be accomplished by first applying by heat sealing on the lower part a plastic film, which is stamped-through, and then placing a resealable label on top thereof.
- EP-A-0 661 154 Another solution, known through EP-A-0 661 154, is to have a cover laminate comprising three layers, namely from bottom to top a stamped heat-sealable film, a resealable adhesive and a cover film.
- the lowermost layer may lack stamping but is so thin that it breaks when the packaging is opened.
- An important object of the present invention is accordingly to accomplish a packaging, which has the same function as presently used resealable packagings but is cheaper and less complex to use.
- the cover laminate comprises as a prefabricated unit a material sheet, such as a plastic film, provided on its underside with a resealable adhesive in a pattern generally corresponding to the shape of the edge portion of the lower part.
- An especially advantageous solution is to apply the adhesive on the surfaces intended for cooperation with the edge portion of the lower part and to leave the remainder of the underside of the plastic film uncovered with adhesive.
- An alternative solution is that the pattern is provided by a layer of an adhesive killing agent on surfaces where adhesive properties are not desired.
- the cover laminate is supplied to the packaging machine as a roll. When the products have been packed in the individual troughs the cover laminate is applied from the roll, whereupon individual packagings are detached.
- a special advantage is that the entire surface of the cover laminate may be used for decoration and information.
- FIG. 1 A conventional packaging of the so called blister-type is shown in Fig 1.
- Its lower part 1 can be of vacuum-formed plastic material, preferably semi-hard or hard.
- the lower part 1 for the product to be packed is trough-shaped and has a flat edge portion 2.
- a resealable cover 3 attached to the lower part 1 is made of a cover laminate, which is the subject of the present invention.
- the overall shape of the packaging as seen from above is parallelepipedical, but any other shape is conceivable.
- a cover laminate for forming the cover 3 is shown in Figs 3 and 4 and in a modified form in Fig 5.
- Its base is a material sheet 4, preferably plastic film possibly laminated with some other material, such as a reinforcing aluminium layer and/or a paper layer.
- palstic film 4 is used.
- the plastic film 4 On its upper side the plastic film 4 is normally provided with a graphic print 5 and above that a protective lacquer or film 6. Possibly, this protective layer 6 may be covered by a release layer 7.
- the plastic film 4 On its lower side the plastic film 4 is provided with a layer 8 of a resealable adhesive in a predetermined pattern substantially adapted to the shape of the edge portion 2 of the lower part 1 of the packaging, as is shown in Fig 4.
- the remainder of the lower side of the plastic film 4 may be provided with printed information or the like.
- the predetermined pattern of the adhesive layer 8 may alternatively be accomplished by covering the surfaces where adhesive properties are not desired with a layer 9 of an adhesive-killing agent.
- adhesive-free surfaces may be accomplished in other areas, for example for forming a thumb grip 10 or in a narrow security zone for heat sealing. In the latter case the plastic film 4 has to be heat sealable.
- the cover laminate may be provided with perforations 11 or stamp lines for showing if the packaging has been previously opened or not.
- the cover laminate is delivered prefabricated to the packaging machine, preferably in a roll. For this reason the upper side of the laminate may have a treatment to provide a low adhesion for the adhesive. Alternatively, the adhesive itself may have a low adhesion.
- a packaging machine is illustrated in Fig 2.
- a material web for lower parts 1 is supplied from a roll 12. Troughs are formed at 13, and products are packed in the troughs at 14.
- the cover laminate is supplied from a roll 15 and is applied against the web of packed troughs.
- the completed packagings are individually detached from the combined web at 16.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wrappers (AREA)
- Packages (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0002021 | 2000-05-31 | ||
SE0002021A SE0002021D0 (sv) | 2000-05-31 | 2000-05-31 | Förpackningsfilm |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1160176A2 true EP1160176A2 (de) | 2001-12-05 |
EP1160176A3 EP1160176A3 (de) | 2002-04-03 |
Family
ID=20279898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01113233A Withdrawn EP1160176A3 (de) | 2000-05-31 | 2001-05-30 | Decklaminat für eine Verpackung |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1160176A3 (de) |
SE (1) | SE0002021D0 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003029100A1 (en) * | 2001-09-28 | 2003-04-10 | Redbridge Holdings Ltd | Container provided with a resealable cover adhered to the container by an adhesive |
EP2565026A1 (de) * | 2011-08-30 | 2013-03-06 | Cerium Group Limited | Mehrlagige Schutzfolie |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0403393A1 (de) * | 1989-06-16 | 1990-12-19 | MECAPLASTIC Société Anonyme française | Verfahren zum Verpacken eines Produktes, z.B. eines Nahrungsmittels und nach dem Verfahren erhaltene Verpackung |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE27361E (en) * | 1970-03-06 | 1972-05-09 | Reclosable package | |
FR2615488B1 (fr) * | 1987-05-20 | 1990-05-18 | Aluminium Societe Alsacienne | Opercule pour la fermeture d'un recipient comprenant une zone de scellage en matiere thermoplastique, et procede pour la fabrication de cet opercule |
DK123591A (da) * | 1991-06-25 | 1992-12-26 | Schur Int As Brdr | Genlukkelig salgsforpakning, f.eks. til skivepaalaeg |
IT1265453B1 (it) * | 1993-12-28 | 1996-11-22 | Safta Spa | Pellicola composita per la ri-chiusura di contenitori |
SE505294C2 (sv) * | 1994-12-13 | 1997-07-28 | Regath Hb | Återförslutbar förpackning med organ för indikering om förpackningen är bruten |
FR2738226A1 (fr) * | 1995-08-29 | 1997-03-07 | Grace Sa | Emballage d'au moins un article, tel que produit alimentaire pouvant etre ouvert et referme et procede d'emballage sous vide |
-
2000
- 2000-05-31 SE SE0002021A patent/SE0002021D0/xx unknown
-
2001
- 2001-05-30 EP EP01113233A patent/EP1160176A3/de not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0403393A1 (de) * | 1989-06-16 | 1990-12-19 | MECAPLASTIC Société Anonyme française | Verfahren zum Verpacken eines Produktes, z.B. eines Nahrungsmittels und nach dem Verfahren erhaltene Verpackung |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003029100A1 (en) * | 2001-09-28 | 2003-04-10 | Redbridge Holdings Ltd | Container provided with a resealable cover adhered to the container by an adhesive |
EP2565026A1 (de) * | 2011-08-30 | 2013-03-06 | Cerium Group Limited | Mehrlagige Schutzfolie |
US11345113B2 (en) | 2011-08-30 | 2022-05-31 | Cerium Group Limited | Composite protective sheet material |
Also Published As
Publication number | Publication date |
---|---|
EP1160176A3 (de) | 2002-04-03 |
SE0002021D0 (sv) | 2000-05-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8114451B2 (en) | Resealable closure with package integrity feature | |
US6767604B2 (en) | Package with attached resealable cover and method of making same | |
US5044776A (en) | Resealable closure system | |
CA2939933C (en) | Scored and labeled resealable packaging | |
US4960216A (en) | Partially laminated closure cap for tamper proof container and method of making same | |
US7717620B2 (en) | Flexible packaging structure with a built-in opening and reclose feature, and method for making same | |
CA1305685C (en) | Container with resealable cover | |
US5588239A (en) | Expanded content label adapted for application to curved surfaces | |
EP2574570B1 (de) | Flexible verpackungsstruktur mit integrierten originalitätsschutzfunktionen | |
SK286275B6 (sk) | Teplom pečatiteľná vrstvená fólia na tégliky opäťuzavierateľné po otvorení a jej použitie | |
US5887747A (en) | Method of closing off the mouth of a container, a container with a closure of this kind and a material for manufacturing the closure | |
US10137655B2 (en) | Resealable package method for producing the resealable package and apparatus for producing the resealable package | |
CA2494589A1 (en) | Tamper evident packaging labels | |
CN111886189B (zh) | 用于食物包装的标签布置 | |
EP1160176A2 (de) | Decklaminat für eine Verpackung | |
US11807438B2 (en) | Flexible packaging structure with a built-in opening and reclose feature | |
WO2001004020A1 (en) | A material and method for forming a lid on a package | |
US6423390B1 (en) | Pattern pouch label | |
EP3854724A1 (de) | Wiederverschliessbarer behälterdeckel | |
GB2333088A (en) | Adhesive labels carrying extra information | |
JPH0449030A (ja) | インナーシール材用積層シートの製造方法 | |
JPH0549115B2 (de) |
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: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
17P | Request for examination filed |
Effective date: 20020907 |
|
17Q | First examination report despatched |
Effective date: 20021106 |
|
AKX | Designation fees paid |
Free format text: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
APBN | Date of receipt of notice of appeal recorded |
Free format text: ORIGINAL CODE: EPIDOSNNOA2E |
|
APBR | Date of receipt of statement of grounds of appeal recorded |
Free format text: ORIGINAL CODE: EPIDOSNNOA3E |
|
APAA | Appeal reference recorded |
Free format text: ORIGINAL CODE: EPIDOS REFN |
|
APBT | Appeal procedure closed |
Free format text: ORIGINAL CODE: EPIDOSNNOA9E |
|
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 |
Effective date: 20050207 |
|
APAF | Appeal reference modified |
Free format text: ORIGINAL CODE: EPIDOSCREFNE |