date:Jun 30, 2014
tronger and more homogenous seal.
As well as consistently high quality seals, the ultrasonic technique requires less power, delivering energy savings of over 40% compared to standard heat-generated back and end seal operations.
At the same time, film usage is substantially less thanks to the sealing depth of the bags being reduced on the end seal from typically 10mm to just 3mm, and on the back seal from typically 13mm to just 6mm. This equates to a film saving of 11%. Seals have an improve