| 摘要 |
<p>The invention relates to a laminated, multlayered, weldable flat film for the production of welded tubular films and the use thereof for wrapping and packaging foodstuffs. The inventive flat film has two weldable surface layers made of at least one copolyamide and at least one amorphous polyamide and/or at least one homopolyamide and/or at least one modified polyolefin, and is produce by laminating at least two single-layered or multilayered and, optionally, biaxially drawn flat films.</p> |
