Our double-seam weld seals the bag with an extra-wide flat-profile wire that creates two parallel weld seams. This weld guarantees redundant reliability of the seal.
Our simple cut-off seal weld consists of two parallel welding wires: The inside flat surface wire seals the bag, while the outer round profile wire cuts off excess bag material.
This weld is similar to the simple cut-off weld with the difference that the heating duration of each wire is separately adjustable. This feature is especially important for the processing of shrinkable bags. If required, the cutoff wire can be deactivated.