Recyclable cellulose based insulated liner
A recyclable expandable insulating liner comprising: a web of multilayer cellulose-based material configured to form a one-piece box shape when expanded, comprising four side panels and a bottom panel, wherein each side panel is connected to adjacent side panels and the bottom panel, and at least one of the side panels comprise an intra-panel connection line connecting two sections of the panel.
1. A recyclable expandable insulating liner comprising:
a web of multilayer cellulose-based material configured to form a one-piece box shape when expanded, comprising four side panels and a bottom panel, wherein each side panel is connected to adjacent side panels and the bottom panel, and at least one of the side panels comprise an intra-panel connection line connecting two sections of the panel, and wherein two side panels comprise an intra-panel connection line and the two side panels are opposite one another.
2. The insulating liner of claim 1 further comprising two bottom panel connections, each connecting the bottom panel to the side panels opposite one another.
3. The insulating liner of claim 1 further comprising two folded flaps, each contacting the side panel opposite one another, wherein each folded flap comprises a pointed triangular section that has been folded up to contact the side panel.
4. The insulating liner of claim 1 wherein the insulating liner is fully recyclable.
5. The insulating liner of claim 1 further comprising a closure device.
6. The insulating liner of claim 1 wherein the intra-panel connection is selected from taping, adhesives or sewing.
7. The insulating liner of claim 6 wherein when the intra-panel connection is taping, the tape material requires compressive force to be attached securely.
8. The insulating liner of claim 1 wherein the multilayer cellulose-based material comprises cellulose tissue materials.
9. The insulating liner of claim 8 wherein the cellulose tissue material is wrinkled or embossed.