| abstract |
The first biodegradable film layer and the first biodegradable paper layer are laminated through a first biodegradable adhesive layer, and the second biodegradable film layer and the second biodegradable paper layer are laminated by a second adhesive layer. The second sheet is bonded, but the first and second biodegradable film layers, the first and second biodegradable paper layers, and the first and second adhesive layers are all formed of a biodegradable material, so that the decomposition is fast and eco-friendly mask pack It relates to a storage pouch. |