Compostable or recyclable packaging wrap
A compostable packaging wrap comprising: a strip that is primarily formed of starch and that is flexible such that the strip can be rolled is disclosed. In addition, a compostable or recyclable packaging wrap that includes: a first film that is primarily formed of one or more compostable or recyclable materials; a second film that is primarily formed of one or more compostable or recyclable materials; a plurality of pads, each pad being are surrounded by the first film and the second film and being primarily formed of one or more compostable or recyclable materials is disclosed. The compostable or recyclable packaging wrap is flexible such that the packaging wrap can be rolled.
1. A compostable packaging wrap consisting of:
a strip provided by a single layer of at least ⅛ inch thickness that consists of compostable material that includes at least 50% starch and a sufficient amount of compostable polymer softener such that the strip is sufficiently flexible to be rolled into a 1 inch radius, wherein solid components of the layer consist of organic compostable material, and wherein the single layer of the strip includes a plurality of interconnected sections with boundaries between adjacent sections being defined by perforations.
2. The packaging wrap of claim 1 , wherein the starch includes at least one of a grain starch, a root starch, a vegetable starch, and combinations thereof.
3. The packaging wrap of claim 1 , wherein a depth of the strip is between ⅛ inches and 2.5 inches.
4. The packaging wrap of claim 1 , wherein a density of the strip is within at least one of a first range that is 0.25-4.0 g/cm 3 .
5. The packaging wrap of claim 1 , wherein at least 85% of the strip includes a starch by weight of the packaging wrap.
6. The packaging wrap of claim 5 , wherein the compostable material includes a water-retardant material.
7. The packaging wrap of claim 6 , wherein the compostable material consists of the starch, the softener and the water-retardant material.
8. The packaging wrap of claim 1 , wherein the strip has a length greater than its width.
9. The packaging wrap of claim 8 , wherein the width of the strip is between 6 inches and 48 inches.
10. The packaging wrap of claim 9 , wherein the length of the strip is between 10 inches and 500 feet.
11. The packaging wrap of claim 1 , wherein the strip is sufficiently flexible that the strip can be rolled into ⅛ inch diameter.
12. The packaging wrap of claim 1 , wherein the perforations are arranged across a width of the strip and have a length between 2 inches and 20 inches.
13. The packaging wrap of claim 1 , wherein the strip is porous.
14. The packaging wrap of claim 13 , wherein 10-25 vol % of the strip is pores or voids.