Patent ID: 11926124
Assignee: BERRY PLASTICS CORPORATION
Field: Surface technology, coating (Chemistry)
Classification: CPC B | IPC B

Claim 0:
1. A package comprising
a pouch formed to include an interior product-storage region and
a first closure coupled to the pouch at a first end of the pouch to close the first end of the pouch,
wherein the pouch and the first closure comprise a multi-layer film including a seal layer, a skin layer spaced apart from the seal layer, and a puncture-resistant layer arranged to extend between and interconnect the seal layer and the skin layer,
wherein the puncture-resistant layer comprises a first puncture-resistant sub-layer comprising nylon, a second puncture-resistant sub-layer comprising polypropylene, and a third puncture-resistant sub-layer comprising LLDPE,
wherein the seal layer defines the interior-product storage region and the first closure is established when two confronting portions of the seal layer are brought together and sealed together, and
wherein the puncture-resistant layer is about 20% to about 35% of a total thickness of the multi-layer film, the seal layer being about 20% to about 35% of the total thickness of the multi-layer film, and the skin layer being about 30% to about 60% of the total thickness of the multi-layer film.