Ultrasonic welding on the pack: repeatable, effective and safe

Herrmann Ultraschall manufactures machines, generators and sonotrodes for the ultrasonic welding of thermoplastic components, flexible packaging materials and “non-wovens” (in Italy at the Tech Center Herrmann Ultrasonics Srl Modena).

The packaging division of the German manufacturer offers solutions that guarantee total airtightness and reduced welding time in the production of pillow packs, stand-up pouches, form-fill-seal bags, cartons, blisters/trays/capsules and tubes, as well as in cutting food and non-food products.
Among the advantages given by this technology, we also cite the higher yield of the machines; sealing in contamination risk areas even with difficult products (powdery-, liquid and dense products); savings in time, power and packaging material; excellent hot tack.
Among the various systems fielded by Herrmann Ultraschall, we cite the Ultrapack ultrasonic capsule sealing modules: a complete solution with a compact modular design, which consists of an ultrasonic generator, a stack, a guide, a force generation and drive system. The quality and repeatability of processes is assured along with a simple and fast format change and the possibility of adding further optionals.