Abstract: A sleeve and method for making the same for use in packaging consumer goods comprising a plastic film having a first longitudinal edge and a second longitudinal edge is disclosed. The plastic film is rolled into a tube wherein the first longitudinal edge overlaps the second longitudinal edge defining a flap. A plurality of seaming beads are applied along the first longitudinal edge to seam the first longitudinal edge to the second longitudinal edge, the plurality of seaming beads including an inner seaming bead and an outer seaming bead to form a plurality of seams in the sleeve. In exemplary embodiments, the plurality of seaming beads are utilized with different adhesive solutions. Other embodiments include, but are not limited to a perforation strip between the at least two seaming solutions.

Abstract: A sleeve and method for making the same for use in packaging consumer goods comprising a plastic film having a first longitudinal edge and a second longitudinal edge is disclosed. The plastic film is rolled into a tube wherein the first longitudinal edge overlaps the second longitudinal edge defining a flap. A plurality of seaming beads are applied along the first longitudinal edge to seam the first longitudinal edge to the second longitudinal edge, the plurality of seaming beads including an inner seaming bead and an outer seaming bead to form a plurality of seams in the sleeve. In exemplary embodiments, the plurality of seaming beads are utilized with different adhesive solutions. Other embodiments include, but are not limited to a perforation strip between the at least two seaming solutions.

Abstract: Disclosed is an armored electrical or optical cable that includes at least one flexible elongated conducting member for conducting electrical or optical signals and an armor layer surrounding the conducting member, the armor layer including a 5xxx aluminum alloy having greater than 3 wt. % Mg. Such aluminum alloys include, e.g., 5182. Other alternative alloys are disclosed. In one embodiment, the aluminum alloy material is a 5xxx alloy material having an elongation that is 8% or greater, a tensile yield strength that is 207 MPa (30 ksi) or greater, and an ultimate tensile strength that is 276 MPa (40 ksi) or greater. The disclosed armor layer provides substantial weight reduction and cost benefits over steel cable armor, is more environmentally friendly than steel, and has physical properties that are comparable to or better than that of steel.

Abstract: A solvent-based adhesive is used to form a continuous, adhesively bonded and welded seam at the longitudinal edge portions of plastic film which have been overlapped. First, a bead of the adhesive is disposed on the edge portion of a web of film passing over an applicator roll. Next, as the film moves between the applicator roll and nip rolls, the adhesive dissolves a portion of the film to form a longitudinal channel having a generally semicircular cross-section. Then the edge portion is overlapped onto the other edge portion with the bead of adhesive between them. Finally the overlapped edge portions are squeezed between the nip rolls, so that the adhesive exudes laterally outward from the groove and is distributed smoothly between the overlapped edge portions, until the adhesive and dissolved film form a uniform band having a rounded hat-shaped cross-sectional profile.