Ultrasonic sealing

Designed for horizontal packaging of solid products in pillow packs, Sigpack’s ultrasonic sealing technology creates narrow seals at the longitudinal and transverse seams. The sound-based sealing technology removes heat from the sealing process; the energy and heat required are generated from the inside outward, eliminating unnecessary radiant heat and improving hot-tack performance of the pillow packs.

Sigpack Systems, a Bosch Packaging Technology Co.; www.boschpackaging.com