Blister sealing is performed by ultrasound technolgy. Sonikel Ultrasonics, provides innovative sonotrode types for PET film and PVC film blisters. Titanium sonotrode is commonly used for blister Ultrasonic welding application. The Ultrasonic generator is 20kHz and the power level is 1500 Watt. The Ultrasonic power level depends on the area to be welded by ultrasound method. All ultrasonic auotmation systems and ultrasonic welding machines have CE Certification and company Works according to ISO 9001 standarts.