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35mm Normal Torque Twin Screw Extruder for masterbatch production line
No. Denomination of the delivery Qty.
1.0 Raw materials dealing units
1.1 Volumetric feeder 1set
Motor power:0.75kw, AC motor Speed ratio: 11 Schneider inverter Feeding mode:by twin screw, Center distance:28 Material contact parts are made of 304 stainless steel Horizontal agitator Volume: 40L Capacity:30-100kg/hr
2.0 CHT35-Eco granulating unit
2.1 CHT35-Eco twin screw extruder 1set
Main motor: AC motor,18.5kw；Schneider inverter with global guarantee.
Power transmission: Safety clutch protection unit；
Gearbox: High safety factor design; Latest steel alloy material for gears applied with special heat treatment and manufactured at high precision level; NSK bearings and imported seals applied, Special lubricating system equipped combined with immersing and forcing solutions; Input/output rotary speed:1500/600rpm； Torque: 2x176N.M Torque degree: 10 T/A3
Extrusion line: Screw Diameter: 35.6mm,L/D:44:1； Maximum Screw speed:60-600rpm； Screw configuration:with modular structure, torque transmission by spline; Screw material:W6Mo5Cr4V2,surface-hardness HRC58～62； Barrel configuration:with modular structure, each one with length of 4L/D, and the barrels connected together by bolts and pins； Barrel material:with linear design,basic material with 45# steel, and the
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inner surface material of the linear with bi-metal,surface-hardness at HRC62-64；
Recommended barrels configuration:
1 2 3 4 5 6 7 8 9 10 11 die
No1 barrel with one feeding port for all possible components,, No5 with one venting port, that is blocked with one plug if necessary. No.10 with one vacuum port
Temperature controlling: Heating system: electric heater, total heating power with approx.20kw (No.1 Section cooled by water)； Cooling system:soft-water cooling system； Soft-water cooling system including one 0.37kw water-pump, stainless steel water-box (with water Temp. gauge), heat exchanger, imported solenoid valves, water pressure indicator etc.
Temp. controller: OMRON temperature controller from Japan Steel base: Welding base with special pads; 2.2 Vacuum unit 1set
Motor power: 1.1kw Vacuum degree: Max-0.095Mpa Including vacuum port, sight glass, vacuum pot, pipe, filter etc.
2.3 Screen changer 1set
Structure Mode: Plate type Manual screen changer.
3.0 Strand pelletizing line
3.1 Extrusion die plates 1pcs
Material:40Cr,with nitrifying heat-treatment; The strand outgoing hole dia.: 4mm Stainless steel plate unit for protection equipped; Cross-linking die head
3.2 Water bath 1set
250x2000mm With leading rollers Stainless steel made Movable desgin
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3.3 Air knife 2sets
Motor power:1.5kw Double blow and suction crescent type Two PU leading rollers Made of stainless steel.
3.4 Strand pelletizer 1set
Max output: 200kg/hr No. of strands: 11 Standard pellet: 3x3mm Cutter dimension: 120x60mm,14 tooth Effective rotation speed:350-1000rpm Haul off speed:0-36m/min Motor power: 2.2kw Rotated cutter clearance: 0.06-0.12mm Leading roller: PU Schneider inverter
3.5 Vibrator 1set
Motor: 0.2kw Three layer Stainless steel made Output: 100-200kg/hr
4.0 Control cabinet 1set
4.1 Cabinet for extrusion line
Low-voltage electrics: SCHNEIDER； Speed regulator: Schneider inverter； Temperature control panel: OMRON temperature controller Inter-locked design Feeder interlocked with the extruder Oil pump interlocked with the extruder Overload, pressure protection