| 摘要 |
<p>Propylene based films and methods of forming the same are described herein. The propylene based films generally include a core layer formed of an olefin polymer, an embossing layer disposed on an exterior surface of the core layer and entirely formed of a metallocene formed propylene based polymer selected from propylene homopolymers, propylene based random copolymers formed of polypropylene and polyethylene and combinations thereof, wherein the embossing layer includes an outer surface having a marking formed thereon and wherein the film is capable of retaining the marking thereon.</p> |
