| 摘要 |
<p>A multilayer stretch film comprises a first layer having cling properties and comprising an homogeneously-branched copolymer of ethylene and a C4-8 .alpha.-olefin, the copolymer having a density in the range 0.850 to 0.890 g/cm3, and a second layer having substantially no cling properties and comprising at least 80 wt.% of a low density polyethylene having a density in the range 0.915 to 0.940 g/cm3. Optionally, the film may comprise at least one core layer between the first and second layers. Films of this type are particularly suited to palletisation of loads.</p> |
