Three Layers Co-extrusion Blown Film machinery

NoDescriptionQuantityPrice[USD]Amount[USD]1. SJGM-Z55×30×3-1800mm 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-Z55×30×3-1800mm (with the die-head rotating )A. Basic Specification Film folds flat width: 1550mm Raw material: LDPE\ LLDPE \HDPEFilm thickness(single- side): 0.025 0.15MM Max Film. Extrusion Output: 240kg/h Overall dimension (l×w×h): 10000*5500*7500mm Total power of the line: approx. 155KW, about 90KW in regular working condition, 380V (-10% +5%) /3phase/50 Weight of the line: approx 8000kg, 1 sets 40` container needed 1. Plastic extruder 1.1 Screw diameter: 55mm, the power of drive motor is 30KW; 3 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 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: 350mm (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: 3 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 7.5KW, 1sets 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: 7500mm,the height of the guardrail is 1100mm,add the 30mm the mouth of the frame cover to the edge of inner and outside walking platform, install the ledge for load or unload haul off roll in the up-take-off platform 4.3The width of haul off roll :1800mm,the surface of the initiative steel roller plate hard chrome and machining polish, the open and close of the Paul -off controlled by air control, the up-take-off roller adopt the excellent robber , anti-chap and shed. 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 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 station passive friction wrap-up 6.2 The width of the wrap-up roller: 1800mm 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