This machine is to put 3-7 mm wide elastic belt  on the both sides of the face mask blank by the ultrasonic welding. Only 1 operator is needed to put the face mask blank on the moving belt one by one and  the finished face mask will be made by the machine automatically. On the basic of the old-style mask machine, this machine has  a more stable and high output and changed its  rotating way for the ear-loop.

Technical parameter