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.
Type:
Application
Filed:
April 26, 2006
Publication date:
February 15, 2007
Applicant:
ALCOA PACKAGING LLC
Inventors:
Cheryl Craig, Phillip Hollinshead, Alexander Perelman, Oscar Martin
Abstract: A multi-layered laminate armor wrap for use with a various cables is disclosed, the armor wrap having at least one water absorbing fabric layer, at least one polymer layer, and at least one layer fabricated from a metal or a metal alloy. Each layer in the multi-layered laminate armor wrap is fused or adhered to the adjacent layers to form a fused or sealed laminate armor wrap. A method of making such an armor wrap is also disclosed.