doble head blown film machine used for LDPE and HDPE plastic film to make various vest bags and flat-rim bags which have been widely used for packing in the food industry,garment industry and textile industry,etc both the cylinder and the screw of the extruder are made of high quality alloy steel through nitration and precision finishing with the bes hardess and corrosion resistance,scientifically designed ,this machine set has two heads for one extruder with such advantages as increasing production capacity,saving energy,labour and workshop area,etc MODEL TL-60X2DX600 TL-65X2DX700 TL-70X2DX800 Diameter of screw 60mm 65mm 70mm Screw ratio 30:1 30:1 30:1 Screw speed 10-110r/min 10-110r/min 10-110r/min Max.output 40kg/h 55kg/h 70kg/h Max.folding width of film 550mmX2 650mmX2 750mmX2 Single-sided thickness of film 0.006-0.1mm 0.006-0.1mm 0.006-0.1mm Power of main motor 18.5kw 22kw 37kw Total power 26kw 30kw 35kw Weight of machine 2800kg 3200kg 3800kg Outline diameter 4.8X2.2X4.1m 5.0X2.4X4.5m 5.2X2.6X5.2m MODEL TL-60X2DX600 TL-65X2DX700 TL-70X2DX800 Diameter of screw 60mm 65mm 70mm Screw ratio 30:1 30:1 30:1 Screw speed 10-110r/min 10-110r/min 10-110r/min Max.output 40kg/h 55kg/h 70kg/h Max.folding width of film 550mmX2 650mmX2 750mmX2 Single-sided thickness of film 0.006-0.1mm 0.006-0.1mm 0.006-0.1mm Power of main motor 18.5kw 22kw 37kw Total power 26kw 30kw 35kw Weight of machine 2800kg 3200kg 3800kg Outline diameter 4.8X2.2X4.1m 5.0X2.4X4.5m 5.2X2.6X5.2m