| 摘要 |
<p>A film (10) includes a first outer layer (12) comprising a polymeric material; a second outer layer (16) including a polymeric material; and a substrate layer (14) disposed between the first and second outer layers. The substrate layer includes a polymer and an antiblocking agent (17). Additional internal layers can be included, some or all of which can include a polymer and an antiblocking agent. <IMAGE></p> |
