two layer film blowing machine, film machine, film extruder, extruder machine, film extruding machine, PE film machine. USAGE It is used for blowing the various two layers films of low density polyethylene (LDPE), high density polyethylene (HDPE) and linear low density polyethylene (LLDPE), etc, which are widely used for packing liquid, industrial products, garments and textile, Etc. And print lamination. CHARACTERISTIC Main motor and take-up motor are controlled by frequency inverter adjustMaterial of screw and barrel: 38CrMoAlA Polished with Nitride Treatment hardness of heat treatment: screw HV≥740, barrel HV≥900 depth of hardening: 0.6-0.7mm brittleness grade: ≤2 gradeGear box: 250 Involutes cylinder Bevel wheel, cast alloy steel piston, fine grinding hard gear surfaceDie material: steel 45#/surface treatment of flow channel: hard chrome- plating Double digital display temperature controllerPARAMETERModel SJ-45*2/FM1000 SJ-50*2/FM1200 SJ-55*2/FM1500 Max.Folding Width(mm) 1000 1200 1500 Main Output(kg/h) 35 50 60 Main motor power(kw) 2*11 2*15 2*15 Total power(kw) 42 53 65 Screw Diameter(mm) 2*45 2*50 2*55 L/D ratio of screw 28:1 28:1 28:1 Speed of screw(rpm) 12-120 12-120 12-120 Film thickness(mm) 0.02-0.10 0.02-0.10 0.02-0.10 Weight(kg) 3500 4500 5200 Overall Dimensions(m) 4.2*2.2*4.6 4.6*2.4*5.0 5.2*2.7*6.0 Rotate Mode Continuous Rotation Continuous Rotation Continuous Rotation Specification of Die Head 200-250mm 250-300mm 300-350mm ADVANTAGE In manufacturing 1. With over twenty years experience in plastic machinery manufacture, our machines are maturest and stable 2. 4 Person engineers group, to improve the machines' design better and better everyday. 3. 6 Person quality group, to ensure every machine in the best situation before it leaves our workshop. 4. Every machine will be testing untill it works stably, then pack in case. In customer 1. Supply technical supports in the whole process in using machines. 2. Can dispatch technician to customer factory support the installation and train workers. 3. Supply machinery guarantee, and all life after-sales service.