Two-colour Film Extrusion Machine

     1.Characteristics
           It is used for blowing various low density polyethylene (LDPE) and high density polyethylene (HDPE) color striped plastic film, etc., which are widely used for packing food, fruit, garments, textile, daily necessities and other civil and industrial products.
The cylinder and the screw stem of Model SJ-45Dx2 extruder are made of high-quality alloy steel with optimum hardness and strong corrosion resistance after precision finishing and nitrogenization treatment.
600 auxiliary machine can be freely adjusted within the limits of 600mm according to the technological requirements of different materials, and has been fitted with a plug-in plate mechanism for making vest bag. The coiling unit adopts torque motor to keep proper tension and make winding even and roll-changing easy.

            2.Main Technical Parameters:

Model	SJ-45D×2×600	SJ-45D×2×800
Diameter of screw	45X2mm	45X2mm
L/D ratio of screw	28:1	28:1
Rotational speed of screw	10-100r/min	10-100r/min
Power of main motor	11-15 kw	11-15 kw
Max lay-flat width of film	580 mm	800 mm
Thickness of single film	0.006-0.06 mm	0.008-0.06 mm
Installing dimensions (L×W×H)	3800×2000×2800	3800×2000×3500
Weight	2200kg	2600 kg