The cylinders and the screw stems of the above extruders are made of high-quality alloy steel with optimum hardness and strong corrosion resistance after precision finishing and nitrogen treatment.
The auxiliary machine has a platform working table for making operation easy.The coiling unit adopts torque motor to keep proper tension and make rolling even and roll-changing easy.

  Main Technical Variables:
Type                                                                      SJ-700 SJ-1100 SJ-1700 SJ-2200 
Max.Layflat Widty     mm                                  600 1000 1500 2000 
Film Thichness            mm                      0.02-0.15 0.02-0.15 0.02-0.15 0.02-0.15 
Output                   kg/h                                              ≈35 ≈65 ≈85 ≈100 
Raw Material                                                            LLDP/LDPE/HDPE 
Screw Diameter           mm                                           50 65 80 90 
Screw L/D Ratio         L/D                                                   28:1 
Max.Screw Rotation Speed r/min                     100 100 100 100 
Extruder Driving Power   kw                                        11 18.5 30 37 
Max.Take-off or Wind-up Speed     m/min  80 80 80 80 
Total Power                kw                                               ≈28 ≈42 ≈58 ≈75 
Overall Dimensions(L×W×H) M 4×1.8×3.6 5.8×2.2×6.0 6.5×2.7×6.0 8.2×3.2×8.8 
Weight                        T                                                       ≈2.2 ≈4.5 ≈6 ≈9