Patent ID: 9114596
Filing Date: 2015-08-25
Classification: B30B,B32B,Y10T

Abstract:
1. An incrementally-stretched adhesively-laminated film, comprising: a first continuous thermoplastic film layer having a first plurality of thick ribs and a first plurality of thinner regions, the first plurality of thick ribs alternating with the thinner regions of the first plurality of thinner regions, wherein the first plurality of thick ribs and the first plurality of thinner regions extend in a first direction relative a machine direction of the first continuous thermoplastic film layer; a second continuous thermoplastic film layer having a second plurality of thick ribs and a second plurality of thinner regions, the second plurality of thick ribs alternating with the thinner regions of the second plurality of thinner regions, wherein the second plurality of thick ribs and the second plurality of thinner regions extend in a second direction that is perpendicular to the first direction; and a plurality of adhesive bonds securing the first continuous thermoplastic film layer to the second continuous thermoplastic film layer; wherein the machine direction of the first continuous thermoplastic film layer is parallel to a machine direction of the second continuous thermoplastic film layer.