| 摘要 |
<p>Methods for producing and laminating single web, multi-ply, coextruded films. These films include coextruded films having multiple plies of dissimilar materials that are substantially separable at the coextrusion face/s. These films may also include coextruded films having multiple plies of similar materials separated by a delamination ply so that the similar materials are substantially separable. These films may be used to form trapped printed films for packaging and other uses.</p> |
