Three Layers Co-extrusion Blown Film machinery for

NoDescriptionQuantityPrice[USD]Amount[USD]1. SJGM-Z55×30×2+90×30×1-2500mm Plastic extruder unit Die Head unitAir Ring Unit Haul-off UnitCollapse unitSize cage unit Winder unitElectrical Control System1 set2. PRICE: FOB DALIAN USD /SET SJGM-Z90×30×1+55×30×2-2500mm Technical data and price A. Basic Specification Film folds flat width:2300mm Raw material: LDPE\ LLDPE \HDPEFilm thickness(single- side): 0.025 0.15mm(LDPE) Max Film. Extrusion Output:370kg/h Overall dimension (l×w×h): 10500*6200*10500mm Total power of the line: approx. 245KW, about 150KW in regular working condition, 380V (-10% +5%) /3phase/50 Hz Weight of the line: approx 16000kg,2 sets 40` container needed 1. Plastic extruder 1.1 Screw diameter: 90mm, the power of drive motor is 90KW; 1set Screw diameter: 55mm, the power of drive motor is 30KW;2 sets 1.2 L/D ratio: 30:1(complex mixing structure, be suitable for the material of LDPE\ LLDPE \HDPE), the speed of the screw is 13 120/min; 1.3 The material of screw and barrel and hardness: 38CrMoAlA steel nit riding, bimetal. more than HV860 1.4 The controller of the drive motor: FUJI inverter 1.5 Reducer: with movers hard tooth surface for extruder special gear box ,triaxial transmission and double reduction, external connecting the recycle cooling water wheel pump with forced lubrication gear box; 1.6 The cooling type of barrel: the feeding section with the water shielding to control the Temperature, the rest equipment the cooling fan with 370W; 1.7 The heat type ,tem. Control and zone stage :the heater inner trench type cast aluminum ,four stage, with K type thermoelectric pair to measure temperature ,the out cover of barrel adopt the stainless steel; 1.8 The rapid Screen changer: manually operation swing arm type; 1.9 The display unit for inner pressure: pressure gauge in pointer type to monitor the pressure of high tem. Material; 1.10 The hopper: the stainless steel material, with window and the slippage device which is convenient for unloading the material, the capacity is 75kg; 1.11 The base of hopper: with the forced feeding device through the cooling water 1.12 The max. Extrusion output of 90mm extruder (LDPE) is 220kg/h The max. Extrusion output of 55mm extruder (LDPE) is 85kg/h 2. Die Head Unit 2.1 Die- head structure: co-3-layer co-extrusion complex, and spiral mandrel structure,The die-head is rotating, 2.2 The material of the die-head: 40Cr, finishing polish with plate hard Cr and polish once; 2.3 The diameter of the moulds: 500mm (LDPE) ,the machining and designing precision mould can confirm the gloss finish of the spiral flow passage; 2.4 The stage of die-head heater and power:4 zone independently control, the protect porcelain-head is installed on the post head of the heater; 3. Air Ring Unit 3.1 The type of the vane: the vane with double air course, with the wind input in side direction and the aerodynamic make-up type, 3.2 The blower of vane: the low noise blower with the power is 5.5KW,2 set FUJI inverter controller; 4. Haul-off Unit 4.1 The traction frame with framework assemble and four inner walking platform, it’s convenient to assemble and install and heavy building 4.2 The height of the traction: 10500mm 4.3The width of haul off roll: 2500mm, 4.4 The drive and reducer of the haul-off: three asynchronous phase motor with the FUJI inverter, the reducer of the haul-off adopt the worm and gear reducer 4.5 The max.haul-off speed: 35m/min 4.6 The size case: the size can be controlled by mannul, adopt the PA guide roller 5. Collapse The guide roller of the ZIG-ZAG: the roller of smooth aluminum roller press the bubble into the ZIG-ZAG, equipment the guide roller in the side of the ZIG-ZAG 6. Winder 6.1 The type of wrap-up: Double stations passive friction wrap-up 6.2 The width of the wrap-up roller: 2500mm 6.3 assisted-haul-off devices for improving the tension of film 6.4 bow rollers and ,slitting knife 6.5 The back and forth wrap-up drive by motor independent, control by the FUJI inverter 6.6 Two wrap-up scroll in air companion type 6.7 The max. Speed of wrap-up: 35m/min