Patent ID: 11945196
Assignee: PEAK NANO FILMS, LLC
Field: Other special machines (Mechanical engineering)
Classification: CPC B | IPC B

Claim 15:
16. A polymer extrusion coating, comprising:
a plurality of layers, including a plurality of A layers and a plurality of B layers;
wherein the plurality of A layers comprise virgin polymer;
wherein the virgin polymer is virgin low-density polyethylene or virgin polypropylene
wherein the plurality of B layers consist of recycled polymer;
wherein the recycled polymer is recycled low-density polyethylene or recycled polypropylene;
wherein the recycled polymer includes post-consumer recycled material;
wherein each of the plurality of layers has a thickness between about 100 nm and about 3 microns;
wherein the plurality of layers includes a simple alternating pattern between the at least one A layer and the plurality of B layers;
wherein the polymer extrusion coating has a total thickness of between approximately 20 microns and 70 microns; and
wherein the polymer extrusion coating is formed via a flat casting process.