4SS (4-side seal) Machines
Horizontal rotary pouching machines 4-side seal

The 4SS range of packaging machines utilizes two compatible materials (film, aluminum, paper, coated paper, Tyvek®, etc.) which, when sealed together, create four-side-seal pouches designed to contain medical devices.
This process ensures optimal product protection while providing the required sterile barrier. The resulting packaging is essentially two-dimensional, making it ideal for relatively flat products such as wound care items, gauze compresses, certain surgical drapes, blood test kits, and other disposable medical products.
The 4SS machines can also produce pouches open on one side, enabling manual filling and subsequent sealing. This feature can be implemented almost instantly, without any change to the sealing tools.
Thanks to their modular design and smooth, low-noise rotary motion, these packaging machines integrate seamlessly into any production environment.
DuPont™️ and Tyvek®️ are trademarks or registered trademarks of E. I. du Pont de Nemours and Company or its affiliates.
