Herrmann Ultraschall is a technology leader for machines, systems, components, and generators for ultrasonic welding of plastics, packaging material, and nonwovens. Ultrasonic welding means joining without adhesives or screws, and without external heat supply. During this process, plastics are strategically melted by means of ultrasonic vibrations so that a cohesive or form-fit joint is produced. Being an economical production method with short cycle times, ultrasonic welding ensures a large degree of process control and repeatable quality results, and is implemented in many industries, such as automotive, medical engineering, packaging, hygiene, consumer, and electronics.
Through their headquarters in Karlsbad/Germany, Bartlett/USA, China and Japan and the Tech Centers and branch offices in Europe, the Americas, and Asia, the machine builder ensures global presence and local service for their customers. The product portfolio includes ultrasonic welding machines and modules for 20, 30, and 35 kHz. For their customers, Herrmann Ultraschall assumes both the role of consultant and application problem solver with regards to the ultrasonic joining of plastic components, packaging and nonwoven products. Critical product and process requirements are realized with technology from Herrmann Ultraschall:
- High strength Surfaces with impeccable visual appearance
- Reliable functionality of components
- Hermetic seal
- Prevention of particle flash
- Product safety due to cold sealing tools
- No adhesives or additives
- Statistical process monitoring
- Process data acquisition and analysis
- User authentification and audit trails
- Feasible for clean room applications