Characteristics:
1.Double-layer co-extrusion laminated film can prolong the length for preservation of liquid package. 2.The cylinder and the screw stem of the extruder are made of high quality alloy steel with optimum hardness and durable service after precision finishing and nitrogen treatment. 3.The auxiliary machine has a platform working table for making operation easy and is equipped with bubble stabilizing ring. 4.Double-rolling and double-cutting coiling unit adopts torque motor to keep proper tension and make rolling even and roll-changing easy.

USE:
It is used for blowing the plastic laminated film of low density polyethylene(LDPE),high density polyethylene(HDPE)and linear low density polyethylen(LLDPE)etc.,which are widely used for packing liquid,printed base material,products for export and industrial products,etc.

Main Technical Parameters:

Model	SJ-45*2/FM1000	SJ-50*2/FM1200	SJ-55*2/FM1500
Diameter of screw	2*45mm	2*50mm	2*55mm
L/D Ratio of screw	L/D30:1	L/D30:1	L/D30:1
Output of Single-screw	12-120r/min	12-120r/min	12-120r/min
Output of Single Extruder	35kg/h	50kg/h	60kg/h
Power of Main Motor	2*11KW	2*15KW	2*15KW
Caliber of Film Head	200-250mm	250-300mm	300-350mm
Rotational Mode of Machine Head	Continuous Rotation	Continuous Rotation	Continuous Rotation
Single-sided Thickness of Film	0.02-0.10mm	0.02-0.10mm	0.02-0.10mm
Max Lay flat Width of Film	≤1000mm	≤1200mm	≤1500mm
Total Power	42kw	53kw	65kw
Weight of Machine	3500kg	4500kg	5200kg
Overall Dimensions	4200*2200*4600mm	4600*2400*5000mm	5200*2700*6000mm