PFAFF - 8312 - Flat Ultrasonic Welding Machine

The Seamsonic series ultrasonic welding machines combine all the physical advantages of ultrasonic welding with the full range of technological expertise in sewing. On the PFAFF 8301/8310/8312 Seamsonic, the workpiece is held between the sonotrode and the anvil and continuously welded under pressure. During continuous welding using the ultrasonic method, the material to be welded is subjected to rapidly changing pressure vibrations. Heat is generated due to molecular vibrations beneath the surface of the material, particularly for thin materials in close proximity to the actual weld.