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Continuous Welding Solutions

Models :

  • Modulo Rotante
  • ELM-RT 35
  • PFW


Sonic Italia is specialized in  the realization of ultrasonic  rotary welding systems .


During the past years, many solutions have been developed, like the rotary sonotrode  for continuous welding for integration into automatic lines , the ultrasonic sewing machine, model ELRT-35 and many special customizations like PFW machine - created for welding in continuous with ultrasounds pleated filters .


Rotary systems for ultrasonic welding can be divided into two categories: lateral sonotrode or central sonotrode , with 35 kHz frequency and variable power from 400 W up to 1200 W.


The ultrasonic rotary sonotrode can be made of aluminium - with a special superficial treatment - or titanium .


Ultrasonic machines equipped with rotary systems are mainly used in the synthetic fabrics welding sector, like polyester, polypropylene, coated fabrics,filtering fabrics, or non-woven.


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