Abstract: A microlayer is provided having a pigment that may include carbon black particles ranging from about 25 nm to about 200 nm in diameter and/or titanium dioxide (Ti02) particles ranging from about 54 nm to about 390 nm in diameter. Such a microlayer may be used in a film that has a core layer adjacent to a substrate layer, which is itself adjacent to an outer layer. The core layer may one or more first multilayers having at least one of carbon black particles ranging from about 25 nm to about 200 nm in diameter and Ti02 particles ranging from about 54 nm to about 390 nm in diameter. Such a film is characterized by an opacity of at least about 90%. A multilayer core layer will result in a film having an Elmendorff tear strength of at least about 27.9 g.

Abstract: A system for assembling a packaging assembly of a box and a frame (i) a conveyor for transporting the box along a path of travel in an inverted position with the front and rear closure flaps extending in an open configuration, (ii) an adhesive application station for applying adhesive to the front and rear closure flaps in selected regions, and (iii) a compression station downstream from the adhesive application station to compress (1) the front panel flap to the front closure flap and (2) the rear panel flap to the rear closure flap in the selected regions.

Abstract: The problems associated with the prior art have been overcome by the present invention, which describes a device for spooling selvage as it is cut by a side-sealing machine. The device includes a two part core, which is held together by a friction fitting, such as a keyless bushing. The two parts of the core are shaped so that as the selvage is wound onto the core, it exerts both a radial and axial force on the core. This axial force provides the force needed to separate the two parts of the core when the bushing is removed. Various shaped core parts may be used, and various friction fittings are also envisioned.