... with touch screen and electric control system,the man-machine interface is friendly.2.Frequency conversion adjusts the speed ... wasting packing materials and raw materials.4.Safty device,Machine stop at abnormal air pressure,heater disconnection alarm.5. ... positioneight-working positionPouch materialLaminated film\PE\PP etc.Pouch patternStand-up, stand-up & zipper, spout, flatPouch sizeW,100-210mm L, ...