... outlineXL-10 Following the post-ontology,put the elastic band of ultrasonic fusion on both sides of the mask ... Sideband feeding,cut the elastic short,/welding, Side bags, side-band welding, Sideband Cutting, Full automation.Equipment Specifications:1, The ... detection of raw materials, to avoid the mistakes automatic tension control to reduce waste, Adjustable ultrasonic welding, Stack count function, ...