MULTI-LAYER FILM AND RECLOSABLE FILM PACKAGE
First Claim
1. A package comprising:
- a multilayer film with a first film layer and a second film layer disposed around an embedded coextruded bonding layer and the second film layer includes at least a release and reclose layer for resealability;
a top cut formed in one of the first or second film layers and a bottom cut formed in the other of the first or second film layers, the top and bottom cuts being offset from one another to form a reseal margin except at a leading portion of an access panel where the top and bottom cuts coincide with one another such that there the leading portion lacks the reseal margin; and
a top reseal layer disposed over the leading portion of the access panel and adhered to one of the first film layer or the second film layer, the top reseal layer having an adhesive-free portion configured to be grasped for opening.
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0 Petitions
Accused Products
Abstract
A multi-layer film and a film package made from the film are described herein that provide resealing capabilities by utilizing a tacky layer within the multi-layer film. The multi-layer film can include an outer film portion including the embedded tacky layer and an inner film portion. An opening feature formed in the multi-layer film includes a flap configured to be manipulated by a user to create an opening through the multi-layer film. The inner film portion can include a release layer configured specifically to interact with the tacky layer to provide a desired separation peel force and resealing functionalities. The outer film portion can include an outer film layer disposed on an opposite side of the tacky layer from the release layer that is configured to permanently adhere to the tacky layer.
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Citations
23 Claims
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1. A package comprising:
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a multilayer film with a first film layer and a second film layer disposed around an embedded coextruded bonding layer and the second film layer includes at least a release and reclose layer for resealability; a top cut formed in one of the first or second film layers and a bottom cut formed in the other of the first or second film layers, the top and bottom cuts being offset from one another to form a reseal margin except at a leading portion of an access panel where the top and bottom cuts coincide with one another such that there the leading portion lacks the reseal margin; and a top reseal layer disposed over the leading portion of the access panel and adhered to one of the first film layer or the second film layer, the top reseal layer having an adhesive-free portion configured to be grasped for opening. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A package comprising:
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a multilayer film with a first film layer and a second film layer disposed around an embedded coextruded bonding layer and the second film layer includes a release and reclose layer for resealability, the multilayer film having at least one package seal forming a contents cavity; and a top cut formed in one of the first or second film layers and a bottom cut formed in the other of the first or second film layers, the bottom cut including a tab portion that subsequently forms a trailing edge of a pull tab and an opening portion, the top cut and the opening portion of the bottom cut forming, in part, an access opening, the top cut forming an access panel and the opening portion of the bottom cut forming a film flap; and wherein the top cut and the opening portion of the bottom cuts have portions offset from one another to form a reseal margin; the access panel formed by the top cut having a leading edge defined, in part, by a throughcut in the multilayer film formed from one or both of the top cut or the tab portion of the bottom cut; and the tab portion of the bottom cut forming the trailing edge of the pull tab is disposed in the multilayer film outside of the package seal from the contents cavity and the opening portion of the bottom cut is disposed within the package seal. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20, 21, 22, 23)
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Specification