Reclosable bag and methods of forming and using same

1. A reclosable bag comprising:

a first ply and a second ply, the first ply joined to the second ply to define a main bag portion having a compartment including a first side, a second side, a third side that extends between the first side and the second side, and a product receiving opening that is configured to be hermetically sealed;

a reclosing flap connected to the main bag portion at a first location spaced apart from the product receiving opening, wherein the reclosing flap is configured to move between a passive folded position and an active position;

a reclosing material and a release material, wherein the reclosing material and the release material are applied to the bag such that when the reclosing flap is in the passive folded position the reclosing material is releasably adhered to the release material, and when the reclosing flap is in the active position the reclosing material is adhered to a portion of the bag where release material is not applied;

a bag opening zone formed in the main bag portion between the product receiving opening and the first location, wherein the bag opening zone is configured to be opened to create a product retrieval opening to permit retrieval of a product from the compartment;

wherein the product retrieval opening is configured to allow the product to be returned to the compartment through the product retrieval opening, wherein the reclosing flap is movable from the passive folded position to the active position such that the reclosing material adheres to a portion of the bag and the product retrieval opening is covered to reclose the compartment; and

wherein the bag opening zone is between the reclosing material and the release material.

2. The reclosable bag of claim 1 , wherein a portion of the reclosing flap is sealed to one of the first ply, the second ply, or another portion of the reclosing flap, and the reclosing flap having a line of reduced strength to permit separation of the reclosing flap from one of the first ply, the second ply, or another portion of the reclosing flap.

3. The reclosable bag of claim 2 , wherein the reclosing flap is sealed to both the first ply and the second ply.

4. The reclosable bag of claim 1 , wherein the reclosing material is a pressure sensitive adhesive selected from the group consisting of an acrylic based adhesive, a methacrylate based adhesive, a polyurethane based adhesive, a rubber based adhesive, a styrene copolymer based adhesive, a silicone based adhesive, and combinations thereof.

5. The reclosable bag of claim 1 , wherein the release material is a chemical release material selected from the group consisting of polyacrylates, carbamates, polyolefins, fluorocarbons, chromium stearate complexes, silicones, and combinations thereof.

6. The reclosable bag of claim 1 , wherein the first ply and the second ply comprise a material selected from the group consisting of polyethylene, cellophane, vinyl films, pliofilms, cellulose acetate film, polystyrene, polypropylene, and combinations thereof.

7. The reclosable bag of claim 1 , wherein the reclosing flap extends from the third side.

8. A reclosable bag comprising:

a first ply and a second ply, the first ply joined to the second ply to define a main bag portion having a compartment including a first side, a second side, a third side that extends between the first side and the second side, and a product receiving opening that is configured to be hermetically sealed;

a reclosing flap connected to the main bag portion at a first location spaced apart from the product receiving opening, wherein the reclosing flap is configured to move between a passive folded position and an active position;

a reclosing material and a release material, wherein the reclosing material and the release material are applied to the bag such that when the reclosing flap is in the passive folded position the reclosing material is releasably adhered to the release material, and when the reclosing flap is in the active position the reclosing material is adhered to a portion of the bag where release material is not applied;

a bag opening zone formed in the main bag portion between the product receiving opening and the first location, wherein the bag opening zone is configured to be opened to create a product retrieval opening to permit retrieval of a product from the compartment;

wherein the product retrieval opening is configured to allow the product to be returned to the compartment through the product retrieval opening, wherein the reclosing flap is movable from the passive folded position to the active position such that the reclosing material adheres to a portion of the bag and the product retrieval opening is covered to reclose the compartment; and

wherein the release material is applied to the reclosing flap and the reclosing material is applied to the main bag portion at a second location, and wherein in the reclosing flap is moved to the active position, the reclosing material adheres to the main bag portion at a third location that is different than the second location.

9. The reclosable bag of claim 8 , wherein a portion of the reclosing flap is sealed to one of the first ply, the second ply, or another portion of the reclosing flap, and the reclosing flap having a line of reduced strength to permit separation of the reclosing flap from one of the first ply, the second ply, or another portion of the reclosing flap.

10. The reclosable bag of claim 9 , wherein the reclosing flap is sealed to both the first ply and the second ply.

11. The reclosable bag of claim 8 , wherein the reclosing material is a pressure sensitive adhesive selected from the group consisting of an acrylic based adhesive, a methacrylate based adhesive, a polyurethane based adhesive, a rubber based adhesive, a styrene copolymer based adhesive, a silicone based adhesive, and combinations thereof.

12. The reclosable bag of claim 8 , wherein the release material is a chemical release material selected from the group consisting of polyacrylates, carbamates, polyolefins, fluorocarbons, chromium stearate complexes, silicones, and combinations thereof.

13. The reclosable bag of claim 8 , wherein the first ply and the second ply comprise a material selected from the group consisting of polyethylene, cellophane, vinyl films, pliofilms, cellulose acetate film, polystyrene, polypropylene, and combinations thereof.

14. The reclosable bag of claim 8 , wherein the reclosing flap extends from the third side.

15. A reclosable bag comprising:

a first ply and a second ply, the first ply joined to the second ply to define a main bag portion having a compartment and a product receiving opening that is configured to be hermetically sealed;

a reclosing flap connected to the main bag portion at a first location spaced apart from the product receiving opening, wherein a distal portion of the reclosing flap is sealed to one of the first ply, the second ply, or another portion of the reclosing flap, and a line of reduced strength is formed in the reclosing flap between the distal portion of the reclosing flap and the portion of the reclosing flap connected to the main bag portion at the first location, and wherein the reclosing flap is configured to move between a passive folded position and an active position;

a reclosing material and a release material, wherein the reclosing material and the release material are applied to the bag such that when the reclosing flap is in the passive folded position the reclosing material is releasably adhered to the release material, and when the reclosing flap is in the active position the reclosing material is adhered to a portion of the bag where release material is not applied;

a bag opening zone formed in the main bag portion proximate the reclosing flap, wherein the bag opening zone is configured to be opened to create a product retrieval opening to permit retrieval of a product from the compartment, wherein the product retrieval opening is a different opening than the product receiving opening;

wherein the product retrieval opening is configured to allow the product to be returned to the compartment through the product retrieval opening, and the line of reduced strength is configured to be broken to allow the reclosing flap to be moved from the passive folded position to the active position such that the reclosing material adheres to a portion of the bag where release material is not applied and the product retrieval opening is covered to reclose the compartment; and

wherein the distal portion of the reclosing flap is sealed to another portion of the reclosing flap.

16. The reclosable bag of claim 15 , wherein the reclosing material is a pressure sensitive adhesive selected from the group consisting of an acrylic based adhesive, a methacrylate based adhesive, a polyurethane based adhesive, a rubber based adhesive, a styrene copolymer based adhesive, a silicone based adhesive, and combinations thereof.

17. The reclosable bag of claim 15 , wherein the release material is a chemical release material selected from the group consisting of polyacrylates, carbamates, polyolefins, fluorocarbons, chromium stearate complexes, silicones, and combinations thereof.

18. The reclosable bag of claim 15 , wherein the first ply and the second ply comprise a material selected from the group consisting of polyethylene, cellophane, vinyl films, pliofilms, cellulose acetate film, polystyrene, polypropylene, and combinations thereof.

19. The reclosable bag of claim 15 , wherein the release material is applied to the reclosing flap at a second location and the reclosing material is applied to the reclosing flap at a third location different than the second location.

20. The reclosable bag of claim 15 , wherein the bag opening zone is between the product receiving opening and both the reclosing material and the release material.