NoDescriptionQuantityPrice[USD]Amount[USD]1. 1- layer Blown Film Line Model: SJM30×30-450mm - Plastic extruder Unit- Die Head Unit - Air Ring Unit- Haul-off Unit- collapser- Winder Unit- Electrical Control System1 set2.Total Price FOB DALIAN USD /SET A. Basic Specification Film folds flat width: 50 350mm Raw material: HDPE\LDPE\ LLDPE\ EVAFilm thickness(single- side): 0.008 0.10mm Max Film. Output:20 kg/h (LDPE) Overall dimension (l×w×h): approx.5000mm×2200mm×2700mm Total power of the line: approx. 15kw, 8KW is actual power consumption, 380V/50HZ Weight of the line: approx. 3T (20 feet container×1) B. Specification and technical data 1. Plastic extruder 1.1 Screw diameter: 30 mm, the power of drive motor is 7.5KW 1.2 L/D ratio: 30:1(complex mixing structure, be suitable for the material of HDPE\ LDPE\LLDPE \MLLDPE\EVE\ EAA), the speed of the screw is 130r/min; 1.3 The material of screw \barrel and hardness: 38CrMoAlA steel nit riding, HV840 1.4 The controller of the drive motor: Schneider inverter with Permanent Torque 1.5 Reducer: with movers hard tooth surface for extruder special gear box , 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 hopper and extruder cover: the stainless steel material, the hopper with window and the slippage device which is convenient for unloading the material. The capacity is 25kg; 1.9 The base of hopper: with the forced feeding device and through the water cooling it 1.10 The max. Output of 30mm single extruder is 20kg/h 2. Die Head and Air Ring and Unit 2.1 Die- head structure: 1-layer extrusion complex spiral mandrel structure 2.2 The material of the die-head: 40Cr, finishing polish with plate hard Cr and polish again; 2.3 The diameter of the moulds: 30mm(HDPE)50mm(LDPE),70mm(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 tem.4KW, the protect porcelain-head is installed on the post head of the heater; 2.5 The type of the vane: the vane with double air course, the aerodynamic make-up type, The blower of vane: the low noise blower with the power is 1.5KW and Schneider inverter controller; 3. Haul-off Unit3.1 The height of the traction: 2700mm, 3.2 The haul-off frame is framework style, it’s convenient to assemble and install and heavy building 3.3 The width of haul off roll :450mm,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. 3.4 The drive and reducer of the haul-off: three asynchronous phase motor with the Schneider inverter. 3.5 The max.haul-off speed: 40m/min 3.6 The guide roller of the ZIG-ZAG: the roller of aluminum alloy guide roller press the bubble into the ZIG-ZAG, equipment the guide roller in the side of the ZIG-ZAG 3.7 The size case: the size can be controlled by handle adopt the PA guide roller 4. Collapser4.1 Collapser: wood slip4.2 Adjusting method: manual adjusting; 5. Winder 5.1 The type of winder: single station passive friction winding-up 5.2 The width of the wrap-up roller: 450mm 5.3 Two air shaft for winding suit for Φ76mm paper-tube 5.5 The wrap-up drive by motor, control by the booster 5.7 The max. Speed of wrap-up: 40m/min