... tape feeder 3, high sensitivity 4, underwear & T-shirt 5, rotary untangle device Auxiliary device: Upper tape feeder UTF01-5-TU2 ... Guide:UTF 01-5 - TU2 1 2 31, UTF stands for upper tape feeder which is to loose elastic tape and ... : item number, which is with feed range for 70mm max.3, TU2 means rotary untangling switch, which prevent elastic tie up or bind ...