Ultrasonic welding

For ultrasonic welding of plastics we use newly the advanced servo welders, which deliver unprecedented repeatability, accuracy and reliability to the ultrasonic bonding process.
Ultrasound enables the welding of parts of various. The weld shape is determined by the sonotrode shape. We have at disposal straight sonotrodes of various lengths and grids. We use also special sonotrodes for welding pockets for cards and CD. According to needs of customer, we arrange also special sonotrodes , e.g. with the weld shaped as logo. The attached illustrations show the typical shape of ultrasonic welds.
Besides polypropylene (PP) we weld regularly polyester (PET) and PVC. It´s no problem even demanding aplications as welding unequal materials or other plastics (ABS, PA, PC).