ODOR RESISTANT BAG AND FILM

摘要

An odor-resistant bag is formed from a multiple layer film that includes at least one structural layer, at least one strength bearing layer, and at least one adhesive layer. The at least one strength bearing layer is generally oriented as an outermost interior or exterior layer for providing strength to the bag and preventing odor-causing particles from leaking from the bag. The at least one strength bearing layer may include polyethylene and can include opaque or pigmented coloring. The at least one structural layer may include nylon and can be formed or located adjacent to the at least one strength bearing layer. The film includes at least one adhesive layer coupling the strength bearing layer to the at least one structural layer. The at least one strength bearing layer may include a vapor barrier comprised of ethylene absorbers for preventing odor vapors from entering/leaving the bag. The at least one adhesive layer may provide adhesion between the multiple layers of the film, as well as impart odor barrier properties.

主权项

1. A multi-layer film for forming an opaque or translucent bag with odor barrier properties, comprising:
a first strength bearing layer; a first structural layer; a first adhesive layer located intermediate the first strength bearing layer and the first structural layer; a second structural layer; a second adhesive layer located intermediate the first and second structural layers; a second strength bearing layer; and a third adhesive layer located intermediate the second structural layer and the second strength bearing layer.