KLN Ultraschall AG
About us
The company was founded in 1947 by physicist Dr. Lehfeldt and offered only ultrasonic technologies for cleaning processes in medical technology. Meanwhile, KLN is a leading European manufacturer of machinery and components for welding plastic parts and specialized in industrial cleaning.
The plastic welding machines from KLN offer solutions for practically all common plastic joining techniques. The focus is on ultrasonic, vibration, heating element, infrared and spin welding. Added to this are laser welding and thermal processes such as hot air and hot riveting.
The spectrum of industrial cleaning technology ranges from special ultrasonic flow systems and spray systems to solvent systems and modular systems. It includes ultrasonic oscillating tanks as well as components such as dryer systems, generators and ultrasonic transducer plates.
The use of modern production equipment and methods through its own laser cutting and painting plant, through its own toolmaking promotes flexibility and at the same time reduces manufacturing costs.
The company is at home in many industries such as in plastics technology, automotive, mechanical and plant engineering, medical and packaging technology, tools, energy and solar technology, electroplating and the electronics industry.
We are happy to advise you on every plastic joining process offered by KLN. Let us convince you of our products.
Be our guest at our booth in hall 20, booth 20-E15.
Products & services
Technologies for plastic welding
In the field of plastic assembly techniques KLN concentrates on five main procedures: Ultrasonic welding, vibration welding, hotplate welding, infrared welding, spin welding and thermal procedures. For these procedures we supply the complete product lines: Full series of standard machines, special equipment, tools, tooling exchange cells, robot automation, combined equipment and periphery devices.
Industrial cleaning techniques
For almost 75 years KLN has been dedicated to the development and the application of the ultrasonic cleaning technology for industrial purposes. Through constant enhancement of this technology we have available a wide range of environmentally friendly cleaning systems for a multitude of industrial applications.