We have more than 40 years experience in welding technology. Starting with the welding production of personal protective equipment, today we are in high-tech engineering and software development for ultrasonic welding for a wide range of different applications.

Our machines offer considerable advantages in many applications, for example through the roll seam method – also individual designed special machines are part of our product portfolio! If you have any questions feel free to contact us or one of our partners. We also create welding samples for you also from your material.

The future of ultrasonic welding

A modern ultrasonic welding machine is a flexible all-rounder that is easy to use and an effectiv way to produce high quality results . The new generation of the NUCLEUS DX1 makes efficient and precise work possible. Through the use of high-tech components our DX1 guarantees a high quality of processing.

Numerous features can be added and enable individual machine configuration for maximum productivity and reproducibility in series production.

The new generation DX1 sets the new pattern for new standards in the world of welding products. This includes the brand new software package that makes it easy for beginners and experienced professionals.

The newly developed DX1 ultrasound package ensures high precise and constant amplitude values, especially for high speed prossesing and the handling of sensitive materials.

Machine highlights

Restrike Puller

NUCLEUS developed independently driven tightening puller to ensure high quality of smooth seams and enable restriking of the welding seams. Propulsion as well as the use of the puller can easily be operated via touch interface of the machine. The restrike puller apply extra pressure to the seam which considerably improves its strength. This is an important progress especially for materials with significant self-dynamics.

Wear Reduction

In the case of particularly thick material or fabrics which need lots of pressure and energy while processed the sonotrode must resist very high impact. Despite the enormous hardness a damage of the hardened sonotrode surface may occur. The legally protected NUCLEUS-FFW-CUT System offers a solution which saves costs as well as time. This wear reducing installation distributes the pressure of the cutting wheel on the whole surface of the sonotrode thus ensuring maximum durability of the sonotrode.

Machine in detail

Technical data
Ultrasonic frequency35kHz
Ultrasonic generatorNUCLEUS Digital Generator DG1 1000W
SonotrodeTC12: 12mm wide cuttting sonotrode
Contact pressureDigitale NUCLEUS Anpresseinheit mit 600 N Anpresskraft (ohne Luftdruck)
Speedmax. 24,3 m/min
Number of drives2
Welding widthmax. 12 mm
Operation of the machine11“ Multi-Touch-Display
Power supply230 V, 50 Hz umschaltbar auf 110 V, 60 Hz

Application examples for ultrasonic welding

Your personal sales partner

You can find our sales partners in many countries in Europe and North America. If you have any questions, please do not hesitate to contact us or our sales partners. We also prepare welding samples for you.