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    • 8. 发明申请
    • SLIP-CLING STRETCH FILM
    • SLIP-CLING拉伸膜
    • US20080311366A1
    • 2008-12-18
    • US11941425
    • 2007-11-16
    • Alexander Tukachinsky
    • Alexander Tukachinsky
    • B32B27/32B32B27/08
    • B32B27/32B32B27/08Y10T428/24942Y10T428/31504Y10T428/31913
    • A multilayer stretch film having a high slip surface and an aggressive cling surface for wrapping items or loads for ease of transport is disclosed. In one embodiment, there is disclosed a multilayer film comprises a first surface having a coefficient of friction at least less than about 0.9, comprising at least polypropylene and high-density polyethylene, a second surface having a cling force to the first surface at least greater than about 5 g/in, comprising at least a styrenic block copolymer, and a core layer, positioned between the first surface and the second surface, comprising at least linear low-density polyethylene or its blend.
    • 公开了一种具有高滑动表面和用于包装物品或负载以便于运输的侵蚀性表面的多层拉伸膜。 在一个实施方案中,公开了一种多层膜,其包含具有至少小于约0.9的摩擦系数的第一表面,至少包含聚丙烯和高密度聚乙烯,第二表面具有至少更大的第一表面的粘附力 至少约5g / in,包含至少一种苯乙烯嵌段共聚物和位于第一表面和第二表面之间的芯层,包含至少线性低密度聚乙烯或其共混物。