... Ontology film, Sideband feeding,cut the elastic short,/welding, Side bags, side-band welding, Sideband Cutting, Full automation.Equipment Specifications:1, ... 145,180,190mm also can use,but need change the mould and the parts.2, The machines use up to ... the mistakes automatic tension control to reduce waste, Adjustable ultrasonic welding, Stack count function, collecting, testing fastDesign:This is a ...