Product Details:
Payment & Shipping Terms:
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Name: | Lab Extruder | Model: | CHT30-Eco |
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L/D: | Up To 64 | Drive: | Frequency Inverter |
Capacity: | 15-30kg/hr | Motor: | 7.5kw |
High Light: | lab scale twin screw extruder,laboratory scale extruder |
1.0 | Raw materials dealing units | ||||||||||||||||||||||||||||||||
1.1 | High speed mixer | ||||||||||||||||||||||||||||||||
Total volume:300L Effective volume:225L Capacity:110kg/time Motor power: 40/55kw Heating power: 9kw Main shaft speed: 480/964rpm Unload way: pneumatic Electric control parts: Siemens brand contactor and breaker. Suzhou Air switch. Taiwan AirTac Solenoid valve. |
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1.2 | High speed mixer | ||||||||||||||||||||||||||||||||
Total volume:200L Effective volume:175L Capacity:75kg/time Motor power: 37/45kw Heating power: 6kw Main shaft speed: 490/980rpm Unload way: pneumatic Electric control parts: Siemens brand contactor and breaker. Suzhou Air switch. Taiwan AirTac Solenoid valve. |
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1.3 | Silo for mixture ingredients | ||||||||||||||||||||||||||||||||
Silo volume: 300L S.S made Mounted on the 2nd platform With material level sensor With pneumatic butterfly for automatic refilling |
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1.4 | Loss-in-weight feeder for mixture ingredients | ||||||||||||||||||||||||||||||||
Motor power: 0.37kw Feeding mode: by twin screw Transducer: Toledo Feeding hopper: 40L Made of 304 stainless steel Frequency inverter: Siemens Accuracy: 0.5% Capacity: 50-100kg/hr |
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1.5 | Platform for loss-in-weight feeder | ||||||||||||||||||||||||||||||||
This platform will be designed 2 floors First floor for loss-in-weight feeder Second floor for refilling silo and raw material storage With ladders to the first and second floor With protection rails |
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1.6 | Feeding hopper | ||||||||||||||||||||||||||||||||
Hopper volume: 10L S.S made Material from the loss-in-weight feeder will goes into extruder through this hopper |
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2.0 | CHT35D granulating unit | ||||||||||||||||||||||||||||||||
2.1 | CHT35D twin screw extruder | ||||||||||||||||||||||||||||||||
Main motor: Siemens AC motor,30kw; Safety grade: IP56 Siemens inverter with global gurantee
Power transmission: Bibby torque limiter from UK. With speed sensor This safety clutch works for gearbox and motor. When the extruder torque is bigger than the rated torque. The safety clutch will disconnect immediately. And extruder and other system will stop immediately. Thus to protect the extruder well
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; Gearbox is improved high torque gearbox with similar installation method with Flender All gears and shafts are made by Holfer CNC from Germany. The accuracy is 5 grade. Oil pump: 0.75kw, Siemens motor Heat exchanger: Pipe type which has bigger heat-exchange area than plate type. While plate type is easy block after long time operation
Extrusion line: Screw Diameter: 35.6mm, Rotation speed:600rpm; L/D: 44 Screw configuration:with modular structure, torque transmission by spline; Screw material:W6Mo5Cr4V2, HRC62-64 Barrel configuration: with modular structure, each one with length of 4L/D,and the barrels connected together by bolts and pins; Barrel material: base material is #45 steel, bi-metal liner inside the barrels
Recommended barrels configuration:
No1 barrel with one feeding port for all possible components,, No5with one venting port and one side feeding port, that is blocked with one plug if necessary. and No10 with one vacuum port, Temperature controlling: Heating system: Cast-copper electric heater, total heating power with approx.17kw (No.1 Section cooled by water); Cooling system:soft-water cooling system; Temp. controller:Siemens temperature controller Soft-water cooling system including one 0.37kw water-pump(Siemens motor), stainless steel water-box (with water Temp. gauge), heat exchanger, imported solenoid valves, water pressure indicator etc.
Steel base: Welding base with special pads;
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2.2 | Vacuum pump | ||||||||||||||||||||||||||||||||
Vacuum Pump Mode: Water Ring Vacuum Pump Material Baffle Plate:40Cr; Vacuum Pump Power:0.75 kw;Siemens motor Vacuum Degree:Max-0.095MPa With Vacuum Gauge and dual Filtering Pot |
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3.0 | Strand pelletizing line | ||||||||||||||||||||||||||||||||
3.1 | Extrusion die head | ||||||||||||||||||||||||||||||||
Material:40Cr,with nitrifying heat-treatment; The strand outgoing hole dia.: 4mm No. of holes:5holes Stainless steel plate unit for protection equipped; Cast-copper heater |
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3.2 | Water bath | ||||||||||||||||||||||||||||||||
200mmX3000mm, S.S bath With leading rollers Movable supporting frame
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3.3 | Air knife | ||||||||||||||||||||||||||||||||
Motor power:1.1kw,Siemens motor Double blow and suction crescent type Two Nylon leading rollers Made of stainless steel.
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3.4 | Pelletizer | ||||||||||||||||||||||||||||||||
Max output: 100kg/hr No. of strands: 9 Standard pellet: 3x3mm Cutter dimension: 120x100mm,32 tooth Effective rotation speed:350-1000rpm Haul off speed:0-96m/min Motor power: 1.5kw Rotated cutter clearance: 0.08-0.12mm Leading roller: PU Frequency inverter: Siemens
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3.5 | Vibrator | ||||||||||||||||||||||||||||||||
Motor power: 0.2kw Siemens motor Three layer: Big size, Qualified size, small size Made of S.S Capacity: Max. 200kg/hr
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4.0 | Control cabinet | ||||||||||||||||||||||||||||||||
4.1 | Cabinet for extrusion line and loss-in-weight feeder | ||||||||||||||||||||||||||||||||
Low-voltage electrics: Siemens Frequency inverter: Siemens SSR: Crydom from USA Air switch: LG from Korea Medium relay: OMRON from Japan Temperature controller: Siemens temperature controller module Pressure sensor: Dynisco from U.S.A Interlock design Cabinet with safety switch Cables between cabinet and extruder will be connected by plug which will save time to connect mass of wires. Loss-in-weight feeder will be integrated into the main extruder control |
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4.2 | Siemens PLC and touch screen | ||||||||||||||||||||||||||||||||
Siemens S7-200 PLC Siemens TP900 touch screen Profibus communication Touch screen will be mounted close to die head. With swing arm, 180o rotate, and 360o rotate for the touch screen
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Pictures:
Contact Person: sales