Product Name : SJ-60 PE Polyethlene Heating Constriction film Blowing Machine Set Use : It is used to blowing the various PE thermal shrink-ing membranes which are applied extensively to food ,medicine ,beer bottle,material bottle ,box, case, cloth reel ,floor ,glass ,all sizes of trays ,pottery ,tissue ,etc? Main Technical Variables: Model sj-60 Screw Diameter 60mm Screw Rario L/D 28；1 Screw Speed 10-100r/min Power of Main Motor 15-18.5kw Main Output 50-60kg/h Max 杅olding width of film 1000mm Sigle-side Thickness of Film 0.01-0.10mm Total Pwer 30kw Weight of Machine 2800kg Overall Dimensions(L*W*H) 4000*1800*3600mm