Method of manufacturing a reclosable package
Abstract
A process for making a container which is resealable, preferably from plastic packaging material weblike as a polyethylene film, polystyrene or polypropylene having a protective layer of plastic film or paper applied thereto, and it is having a flap (4) closing that extends through an opening to be formed in the package, being capable closure flap to adhere to the packaging material again and thereby to reclose the package, characterized in that the first slot (9) in the material (3) corresponding to the opening (6) packaging is embossed, said material (3) of packaging sheet material, in the inner face , it consists of a weldable film, an adhesive layer reclosing, optionally a layer provided with print, and a protective film with a primer / varnish (13) welding on the external surface, after which a piece of welded film through the slot (9) in the material (3) to provide the flap (4) being said flap a sheet material, on the outer side, consists of a film, optionally with a provided layer of printed material, adhesive layer and a film to which has been applied an adhesive layer reclosing (7) hot melt / PSA, and finally with a primer / lacquer welding or weldable film (12) on the inside, after which, of a generally known, the web of material (3, 4) is formed, filled with contents and closed by means of welds (5, 8) or through closures tongue / fins to produce the finished package, whereby forces welding and adhesion are such as to allow the flap (4) is withdrawn completely from the material (3) of the package along the stamped groove (9), whereby the adhesive closing layer repeated (7) and the layer (12) of welding the edges of the flap (4) remain attached to the layer (13) of welding material (3) of packaging, while the piece of material (11), produced by stamping, it remains attached, with laminar, the flap (4) to provide the opening (6) on the packaging material.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
1 priority claim, no other members on record
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| PA200601283 | Denmark | A |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Publication of translation of european patent specificationUEP | UEP |
Numbers
- Application
- 7388070
Titles2
- German
- VERFAHREN ZUR HERSTELLUNG EINER WIEDERVERSCHLIEBBAREN VERPACKUNG
- English
- METHOD FOR PRODUCING A RE-DRAWABLE PACKAGING
Classification
- CPC, 3
- B65D33/20
- B65D75/5855
- B65D2575/586
- IPC, 2
- B65D33 20
- B65D75 58