Container and methods associated therewith
View Patent ↗Disclosed herein is a container defining an interior and an exterior provided with a first access panel and a second access panel for creating an opening for passage between the interior and the exterior, and methods for making and using such a container.
1. A method of manufacturing a container blank, comprising:
providing a web comprising a plurality of container panels including a first container panel, the first container panel having a first access panel formed therein, wherein the first access panel is at least partially defined by a fold line and cut lines so that the first access panel can be pivoted open relative to the first container panel;
providing an access panel assembly, with the access panel assembly having a center portion, wherein the center portion has an upper portion, a lower portion, and a second access panel between the upper portion and the lower portion, and wherein the second access panel is defined so that the second access panel can be pivoted open relative to the upper and lower portions of the center portion of the access panel assembly;
adhering the upper portion of the center portion of the access panel assembly to the first access panel at a position between the fold line and a cut line of the cut lines, wherein the second access panel is adjacent to the first access panel and is not adhered to the first access panel;
providing a film;
adhering at least a portion of the film to the first container panel;
covering the second access panel with the film so that the second access panel is disposed between the film and the first access panel; and
cutting the web.
2. The method of claim 1 , wherein the providing of the access panel assembly comprises:
providing a relatively rigid material layer; and
providing a heat bondable layer.
3. The method of claim 2 , wherein the providing of the access panel assembly further comprises:
providing a heat barrier between the relatively rigid material layer and the heat bondable layer.
4. The method of claim 3 , further comprising:
bonding the film to the heat bondable layer with heat.
5. The method of claim 4 , wherein the film is bonded to the heat bondable layer along a bonding line adjacent to the upper portion of the center portion of the access panel assembly.
6. The method of claim 4 , wherein the adhering of the upper portion of the center portion of the access panel assembly to the first access panel comprises:
forming an adhesive layer over the web, and wherein the adhesive layer is free from connection to the film at a location adjacent to the upper portion of the center portion of the access panel assembly.
7. The method of claim 4 , further comprising:
providing a first wing foldably connected to a first lateral side of the center portion; and
providing a second wing foldably connected to a second lateral side of the center portion.
8. The method of claim 1 , further comprising:
heat stamping the film to the access panel assembly at a location adjacent to the upper portion of the center portion of the access panel assembly.
9. The method of claim 8 , wherein the adhering of the upper portion of the center portion of the access panel assembly to the first access panel comprises:
forming an adhesive layer over the web.
10. The method of claim 9 , wherein the adhesive layer is discontinuous at a location adjacent to the second access panel.
11. The method of claim 10 , further comprising:
providing a first wing foldably connected to a first lateral side of the center portion; and
providing a second wing foldably connected to a second lateral side of the center portion.
12. The method of claim 8 , wherein a top cut line of the cut lines defines an upper portion of the first access panel, the top cut line being adjacent to the upper portion of the center portion of the access panel assembly.
13. The method of claim 1 , wherein the providing of the film comprises:
providing a film comprising a fluid impervious material.
14. The method of claim 13 , further comprising:
providing a first wing foldably connected to a first lateral side of the center portion; and
providing a second wing foldably connected to a second lateral side of the center portion.
15. The method of claim 1 , wherein a top cut line of the cut lines defines an upper portion of the first access panel, the top cut line being adjacent to the upper portion of the center portion of the access panel assembly.
16. The method of claim 1 wherein the first access panel has an opening initiator comprising a cut line of the cut lines, and the upper portion of the center portion of the access panel assembly is located below the cut line of the opening initiator.
17. The method of claim 1 wherein the cut lines include nicks.
18. A method of manufacturing a container blank, comprising:
providing a web comprising a plurality of container panels including a first container panel, the first container panel having a first access panel formed therein, wherein the first access panel is at least partially defined by a fold line and cut lines so that the first access panel can be pivoted open relative to the first container panel;
providing an access panel assembly, with the access panel assembly having a center portion, wherein the center portion has an upper portion, a lower portion, and a second access panel between the upper portion and the lower portion, and wherein the second access panel is defined so that the second access panel can be pivoted open relative to the upper and lower portions of the center portion of the access panel assembly;
forming an adhesive layer over the first access panel, wherein the adhesive layer adheres the upper portion of the center portion of the access panel assembly to the first access panel, wherein the second access panel is adjacent to the first access panel and is not adhered to the first access panel, and wherein the adhesive layer is discontinuous at a location adjacent to the second access panel;
providing a fluid impervious film;
adhering at least a portion of the fluid impervious film to the first container panel;
covering the second access panel with the film so that the second access panel is disposed between the film and the first access panel; and
cutting the web.
19. The method of claim 18 , further comprising:
providing a first wing foldably connected to a first lateral side of the center portion; and
providing a second wing foldably connected to a second lateral side of the center portion.
20. The method of claim 19 , further comprising:
bonding the film to the access panel assembly with heat along a bonding line adjacent to the upper portion of the center portion of the access panel assembly.
21. The method of claim 20 , wherein a top cut line of the cut lines defines an upper portion of the first access panel, the top cut line being adjacent to the upper portion of the center portion of the access panel assembly.
22. The method of claim 18 , wherein the providing of the access panel assembly comprises:
providing a relatively rigid material layer;
providing a heat bondable layer; and
providing a heat barrier disposed between the relatively rigid material layer and the heat bondable layer.
23. The method of claim 22 , further comprising:
bonding the film to the heat bondable layer with heat.
24. The method of claim 23 , wherein the access panel assembly is bonded to the film along a bonding line adjacent to the upper portion of the center portion of the access panel assembly.
25. The method of claim 24 , further comprising:
providing a first wing foldably connected to a first lateral side of the center portion; and
providing a second wing foldably connected to a second lateral side of the center portion.
26. The method of claim 18 , further comprising:
heat stamping the film at a location adjacent to the upper portion of the center portion of the access panel assembly.
27. The method of claim 18 , wherein a top cut line of the cut lines defines an upper portion of the first access panel, the top cut line being adjacent to the upper portion of the center portion of the access panel assembly.
28. The method of claim 18 wherein the first access panel has an opening initiator comprising a cut line of the cut lines, and the upper portion of the center portion of the access panel assembly is located below the cut line of the opening initiator.
29. The method of claim 18 wherein the cut lines include nicks.
30. A method of manufacturing a container blank, comprising:
providing a web comprising a plurality of container panels including a first container panel, the first container panel having a first access panel formed therein, wherein the first access panel being at least partially defined by a fold line in the first container panel;
providing an access panel assembly, with the access panel assembly having a center portion, wherein the center portion has with an upper portion, a lower portion, and a second access panel between the upper portion and the lower portion, wherein the access panel assembly further comprises a first wing connected to a first lateral side of the center portion, a second wing connected to a second lateral side of the center portion, and at least one heat bondable layer, and wherein the second access panel is defined so that the second access panel can be pivoted open relative to the upper and lower portions of the center portion of the access panel assembly;
forming an adhesive layer over the first access panel, wherein the adhesive layer adheres the upper portion of the center portion of the access panel assembly to the first access panel, the second access panel is adjacent to the first access panel and is not adhered to the first access panel, and wherein the adhesive layer is discontinuous at a location adjacent to the second access panel;
providing a fluid impervious film;
adhering at least a portion of the fluid impervious film to the first container panel;
covering the second access panel with the film so that the second access panel is disposed between the film and the first access panel;
bonding the film to the heat bondable layer with heat; and
cutting the web.
31. The method of claim 30 , wherein the access panel assembly is bonded to the film along a bonding line adjacent to the upper portion of the center portion of the access panel assembly.
32. The method of claim 31 , wherein a top cut line of the cut lines defines an upper portion of the first access panel, the top cut line being adjacent to the upper portion of the center portion of the access panel assembly.
33. The method of claim 30 wherein the first access panel has an opening initiator comprising a cut line of the cut lines, and the upper portion of the center portion of the access panel assembly is located below the cut line of the opening initiator.
34. The method of claim 30 wherein the cut lines include nicks.