Delta T - T-shirt bags

The Delta T enables production of T-shirt bags on roll in 1, 2 or 3 lanes with independent tension control for each line. It is also possible to produce wave-top, side sealed, bottom sealed and star-sealed bags in a Delta T line. It is available for production in-line with an extruder or out-of-line, from an unwinder.

The configuration includes a Delta sealing module, a punching module for cutting out the handles of the T-shirt bag and an extraction module for removal of the cut-out waste. The cutting plates in the punching module are fixed to a magnetic roller and can be changed to another cutting pattern within a few seconds.

A patented concept makes it possible for the shaped cut-out to be done before perforation and sealing. This ensures that cutting is done in a zone with precise tension control, giving a clean cut and accurate positioning of the cut-out, minimizing skirt variation.

The Delta T can be adapted for production of other kinds of bags with additional modules of the Delta program. This gives you great flexibility to adjust to the changing market demands. All bag types can be wound conventionally or interleaved.