Ultrasonic components

We offer high-quality ultrasonic welding, using market-leading production machines.

Ultrasonic welding machines of the Seamsonic series combine all the physical advantages of ultrasonic welding with the whole range of technological sewing experience. On the PFAFF 8310 the workpiece is held between the sonotrode and the anvil wheel and welded continuously under pressure. When welding continuously by the ultrasonic method, the material to be welded will be subjected to rapid changing pressure vibrations. The heat develops because of molecular vibrations beneath the material surface, for thin materials within the immediate vicinity of the actual weld. Ultrasonic welding with the Seamsonic is a modern, innovative and economic alternative and complementary to conventional sewing technology. If assembling of laminates, clothing fabrics with high share of polymer and technical nonwovens is required and in particular to get, the use of the Seamsonic is the first choice.

Our Sonotrodes are always designed for a specific customer or application using FEM (finite elements method). Usually made from Titanium, we manufacture the correctly shaped blade like arrow heads, sickles, punch or X-Sonotrodes, for each application. For ultrasonic punch applications, we also provide the matching die or counter piece to each punch Sonotrode.

Weber uses FEM (finite elements method) to design Cutting Sonotrodes specifically for a customer or an application. These Cutting Sonotrodes are made from high-grade materials like Aluminum alloy, Titanium or sintered steel. Cutting Sonotrodes for the food industry are manufactured to precisely meet the required hygiene standards.