date:Jun 03, 2014
ntact surface between sealing tool (called sonotrode) and anvil. Anvils mostly have a textured structure.
Tight sealing through product-contaminated surfaces
Tight and strong sealing joints are also achieved for product-wetted sealing layers, since the mechanical ultrasonic vibrations literally knock off (displace) any feed material residues from the sealing area. This significantly reduces the number of leaking packages. Due to the option of parameter adjustment to the sealing process, varia