Overview
Patented Quadro™ is the next evolution in ultrasonic sealing technology, engineered to deliver unmatched precision, speed, and seal integrity for today's high-performance packaging demands. Unlike the plunge motion of traditional ultrasonic systems, Quadro's innovative scrub motion produces stronger, smoother seals by directing molten material precisely into the seal line. It eliminates pinholes and material overflow caused by standard ultrasonic horns, even across multilayer transitions, achieving superior hermetic seals for improved shelf life.
With a footprint similar to traditional heat sealers, Quadro easily integrates into packaging lines without making design changes to existing machines. Its flexible design supports D-Cam, Box, and Rotary motion systems, allowing seamless adaptation across different machine platforms. With its unique scrub motion design, Quadro consistently seals thin films and lightweight packaging materials—reducing material usage while maintaining the strength and integrity required for demanding applications.Quadro can be engineered in wider formats (e.g., 320 mm) as a single sonotrode, avoiding gaps or seal failures common with dual-stack 30 kHz systems.
Combined with Dukane's patented SynQro™ technology, Quadro can achieve sealing speeds nearly double those of traditional ultrasonic systems. SynQroTM technology enables dialogue between two ultrasonic generators to drive energy through two sonotrodes instead of one sonotrode and anvil. Therefore, when used in a packaging application, it seals from both sides in a single step. Combination of both these technologies provides the ideal solution for high-output production lines where speed, quality, and reliability are critical.