vertical external vacuum machines
vertical external vacuum machines is a kind of machine which uses an ultrasonic concentrator to act on the sealing part of the packaging container to seal the package. The machine is compact and versatile. With small occupation less then 1 cbm, it’s capable to do the whole process from tube loading, orientation, filling, sealing, trimming to final output.
Ultrasonic wave technology enables molecules on the surface area of the tubes to be fused together by ultrasonic friction. vertical external vacuum machines provides superior and attractive sealing including date and batch printing.