Patent application number | Description | Published |
20080311365 | SLIP-CLING STRETCH FILM - 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 ethylene methyl acrylate copolymer and a tackifier resin, and a core layer, positioned between the first surface and the second surface, comprising at least linear low density polyethylene or its blend. | 12-18-2008 |
20080311366 | SLIP-CLING STRETCH FILM - 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. | 12-18-2008 |
20080311368 | SLIP-CLING STRETCH FILM - 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. | 12-18-2008 |
20090269566 | PRE-STRETCHED MULTI-LAYER STRETCH FILM - A multi-layer stretch film includes multiple layers of polyolefins. A multi-layer stretch film may include two or more layers including a cling layer, a non-cling layer, or a core layer. A multi-layer stretch film includes a pre-stretched multi-layer stretch film having two or more layers. | 10-29-2009 |
20100129632 | MULTI-LAYER STRETCH FILM - A multi-layer stretch film having several polyolefin layers. | 05-27-2010 |
20120258300 | SLIP-CLING STRETCH FILM - 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. | 10-11-2012 |