Strona główna/Zalety technologii ultradźwiękowej

ADVANTAGES PLASTIC WELDING BY ULTRASONICS: MORE PRECISE, ENERGY-SAVING, EFFICIENT, ENVIRONMENTALLY FRIENDLY, ...

In contrast to many different ways of joining plastics together, there are several advantages to using ultrasonic technology: faster, safer, cleaner, more efficient, more environmentally friendly, more precise, more transparent, and many more.

On this basis, it quickly becomes clear that ultrasonic joining technology is an asset for any industry – even in demanding sectors such as medical technology, food & packaging or hygiene products.

PLASTIC WELDING SIMPLY EXPLAINED

The high weld and seal quality, even for demanding products, proves to be a very good solution for joining plastics together. Characteristics such as tightness, freedom from particles and high reproducibility are indispensable here, especially for the above-mentioned industries. The prerequisite is always optimally designed joining parts by the customer.
Longitudinal vibrations with frequencies of 20-35 kHz with tool amplitudes of 5-50 μm are introduced into the plastic parts under the effect of force. This creates a material bond in the weld seam.
Very good results can be achieved through the optimal design of the components. The energy direction sensor, which must be integrated in the component, plays an important role. This specifically deforms the contact points in the joining area by causing the material to generate focused heat through the introduction of ultrasound, causing the molecular chains to change.
The joined parts can then be immediately processed further for the coming process steps.

Read more details about the medical technology sector here..

PROCESS TYPES