Delta ST Star-sealed T-shirt bags

For production of star-sealed T-shirt bags on roll in 1 or 2 lanes. The configuration is identical to the Delta T, for production of conventional T-shirt bags, with addition of the “star-sealed kit”, 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 flexible dies 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 produced perforated or interleaved. It is possible to integrate automatic roll handling/packaging to your Delta line.

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Performance

Max. speed 160 m/min (530 ft/min)

Max. cycles 300/min (600 bags/min)

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 μm

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 μm	5 μm	5 μm	5 μm
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

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Technical Drawing

Product sheet – Download here Download File

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Exhibitions & fairs

“Roll-o-Matic has been instrumental in the growth of Silvex from the purchase of our first machine, in 1974, to the most recent sophisticated equipment. The machines are very reliable. We have machines still running at full speed after 16 years. No one else can do that.”

Ernani Magalhães

Founder and chairman of the board of directors

Silvex, Portugal

“We have been dealing with Roll-o-Matic for over 20 years, using their excellent machines. It is not just the new state of the art winding equipment, but their after sales service is second to none. With Roll-o-Matic’s help we have become one of Europe’s largest plastic recycling companies and I can’t recommend them, as a company, enough.”

Doug Mercer

Managing Director

Frank Mercer & Sons, United Kingdom

"Working with Roll-o-Matic has definitely given us a boost in the production field of PE bags and other PE products. Roll-o-Matic has constantly improved their machines year after year. Their service team are a good group of very cheerful Danes that are prepared to go the extra mile for you, so this is quite a comfort. Overall, Roll-o-Matic’s machines are very good and will generate good revenue for your company at the end of the day".

Lloyd Lidbeck

Business Development / Owner

NPA PLAST, Sweden

"We chose Roll-o-Matic because we wanted to run in-line with a higher degree of automation, and we have been very satisfied with the results."

Greg McNeely

President & COO

McNeely Plastics of Sigma Plastics Group, USA

"It is very important to us that the production lines are easy to operate, and we also want to have a high degree of automation. We have purchased several Roll-o-Matic Delta lines in the past and are very pleased with their performance, quality and service. Based on our positive experience, we are confident in Roll-o-Matic for future purchases."

Gerry Maldoff

President

Hymopack, Canada

"We chose a Roll-o-Matic line because of the high production speed and the flexibility of the modular concept, which facilitates machine customization both now and in the future. Besides, Roll-o-Matic has a reliable Customer Care service and both sales and technical staff are very cooperative and do their best to achieve customer satisfaction."

Walled Al Osaimi

Owner

Rema Factory for Plastic Products, Saudi Arabia