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Feature:
●Used for blowing PP,LDPE,HDPE and other thin film
●The cylinder and the screw of extruder are made of high
quality alloy steel that  processed by nitrogen treatment
●Blowing type: bottom blowing method.
●The rewinder adopts torque motor.
●Widely used for packing food,cloth,textile, commodity,industrial products,etc.

（Main Technical Parameter）
Model                                  DY-55-FM600                    DY-60-FM700                        DY-70-FM800
Diameter of Screw                  55mm                            60mm                                     70mm
L/D Ration of Screw                  28:1                                28:1                                           28:1
Rotational Speed of Screw 10-100r/min                 10-100r/min                           10-100r/min
Power of Main Motor                 11kw                              15kw                                       18.5kw
Maximum Output                       32kg/h                           38kg/h                                     46kg/h
Max.Lay-out Width of Film   600mm                              700mm                                  800mm
Single-sided Thickness of Film                           0.01-0.10mm            
Gross power                              22kw                                28kw                                     36kw
Weight of Machine                  2300kg                            2900kg                                  3500kg
OverallDimensions(LxWxH)  4.8x2.0x4.0m             4.8x2.0x4.0m                         5.0x2.2x4.2m