主权项 |
1. A thermoplastic film comprising:
a polymeric film, a plurality of embossed regions embossed into the homogenous polymeric film, wherein the plurality of embossed regions are separated by a continuous, unembossed arrangement, wherein each of the plurality of embossed regions further comprises a set of parallel, linear embosses and each embossed region has a shape defined by the boundary with the continuous, unembossed arrangement, and the continuous, unembossed arrangement is configured to provide that a continuous, straight line cannot be drawn across the arrangement without intersecting at least one of the plurality of embossed regions. |