1.Usage of Rotary Die Film Blowing Machine:
  Rotary Die Film Blowing Machine is used for blowing the various plastic film of low density polyethylene (LDPE), high density polythylene(HDPE) and linear low density polyethylene(LLDPE) etc. Which are widely used for packing liquid industrial products garment and textile,and printing lamination.
2.Characteristics of Rotary Die Film Blowing Machine:
  The cylinder and the screw stems of the extruder are made of high quality alloy steel with optimum hardness and strong corrcsion resistance after ntrogen treat- ment and precision finishing. The auxllary machine has a plat from working table for making operation easy and is equipped with bubble stabillzing ring. Double- rolling and double cutting unit adopts torque motor to motor to keep proper tension and make even and roll-changing easy.
3.Main Teachnical Variables of Rotary Die Film Blowing Machine:

Model	SJ-55	SJ-60	SJ-65	SJ-80	SJ-100
Screw Diameter	55mm	60mm	65mm	80mm	100mm
Screw Ratio	L/D28:1	L/D28:1	L/D28:1	L/D28:1	L/D28:1
Screw Speed	10-100r/min	10-100r/min	10-100r/min	10-100r/min	10-100r/min
Main Output	50kg/h	65kg/h	70kg/h	86kg/h	140kg/h
Power of Main Motor	15Kw	18.5Kw	22Kw	30Kw	18.5Kw
Specification of Die Head	φ100mm-φ150mm	φ100mm-φ180mm	φ120mm-φ220mm	φ150mm-φ300mm	φ500mm
Rotational Mode of Machine Head	Rotate in succession	Rotate in succession	Rotate in succession	Rotate in succession	Rotate in succession
Single-side Thickness of Film	0.01-0.10mm	0.01-0.10mm	0.01-0.10mm	0.01-0.10mm	0.01-0.10mm
Max.Folding Width of Film	800mm	1000mm	1200mm	1500mm	2000mm
Total Power	26Kw	30Kw	42Kw	56Kw	88Kw
Weight of Machine	2300kg	3000kg	3800kg	4600kg	6000kg
Overall Dimension	6000x2000x4000mm	6500x2200x4500mm	6800x2400x4800mm	7000x2700x5500mm	8000x3200x7600mm