The Delta ST enables production of star-sealed T-shirt bags on roll in 1 or 2 lanes. It is also possible to produce conventional

T-shirt bags, wave-top bags, side sealed, bottom sealed and star-sealed bags in a Delta ST line. It is available for production in-line with an extruder or out-of-line, from an unwinder.

The configuration is identical to the Delta T, for production of conventional T-shirt bags, with addition of the “star-sealed kit”. The “star-sealed kit” is a patented concept that allows production of star-sealed and conventional T-shirt bags in the same line. 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. All bag types can be wound conventionally or interleaved. It is possible to integrate automatic roll handling/packaging to your Delta line.

Performance

• Max. speed 160 m/min (530 ft/min)
• Max.cycles/min 300 (600 bags)
• Max. sealing width 1100 mm (43.3 in)
• Min. bag length 500 mm (19.6 in)
• Max. bag length 10 m
• Film thickness from 5 micron

 

End Products

Types of bags for this solution

Star-sealed T-shirt

Star-sealed T-shirt, interleaved

Technical data

	Delta 900 ST	Delta 1100 ST	Delta max 900 ST	Delta max 1100 ST
Min. film thickness	5 microns	5 microns	5 microns	5 microns
Max. speed	160 m/min 530 ft/min	160 m/min 530 ft/min	160 m/min 530 ft/min	160 m/min 530 ft/min
Max. cycles	300/min/lane	300/min/lane	275/min/lane	275/min/lane
Min. bag length	500 mm 19,6 in	500 mm 19,6 in	650 mm 25,5 in	650 mm 25,5 in
Max. bag length	10.000 mm 393,7 in	10.000 mm 393,7 in	10.000 mm 393,7 in	10.000 mm 393,7 in
Max. sealing width	900 mm 35,4 in	1100 mm 43,3 in	900 mm 35,4 in	1100 mm 43,3 in
Max. bag width 2 lanes	2x 440 mm 2x 17,3 in	2x 540 mm 2x 21,2 in	2x 440 mm 2x 17,3 in	2x 540 mm 2x 21,2 in
Number of lanes	Up to 2	Up to 2	Up to 2	Up to 2

Technical drawing

Recommendation

Downloads

Product sheet Download here

Other videos

Videos Roll-bag Equipment