FWR-74 Protective Film for Ultrasonic Welding
One potential issue with ultrasonic welding is marking of plastic parts by the vibrating ultrasonic horn during the assembly process. This is particularly true with contoured parts. Patsonics protective film has been successful at reducing and eliminating part marking issues with the ultrasonic welding process. The FWR-74 film is 7" wide x .004" thick x 1200' in length.