45mm single screw extruder for masterbatch color matching and extrusion
Main technical specifications
- Process tasks
PP,PE,PS,ABS,SAN color matching.
- Final product
Granules￠3x3mm
- Output and main extruder type
Output:180—200kg/hr (difference according to specific formula)；
Main extruder type:CSETM45 single screw extruder；
4. Composition for whole line
Feeding system
CSETM45 single screw compounding system；
Pelletizing and post-dealing system；
Description of the machine:
| No. | Denomination of the delivery | Qty. |
| 1.0 | Raw materials dealing units | |
| 1.1 | Vacuum loader | 1set |
| | Motor power: 2.2kw
Storage tank: 20L
Made of stainless steel
Capacity: 100-400kg/hr
Located on the top of the feeder.
| |
| 1.2 | Volumetric feeder | 1set |
| | Motor power:1.1kw,
Feeding mode: by single screw,
Material contact parts are made of 304 stainless steel
Volume:30L,
Capacity: 100-400kg/hr
Inverter: Siemens M330
| |
| 2.0 | Compounding unit | |
| 2.1 | CSETM45 single screw extruder | 1set |
| | Main motor:
Siemens AC motor, 55KW；Siemens M440 inverter
Power transmission:
Elastomer pin
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;
Extrusion line:
Screw Diameter: 45mm,L/D:36:1；
Maximum Screw speed:150rpm；
Screw material:38CrMoAlA. Nitride processing. HV950-105. Barrel material: 38CrMoAlA, Nitride processing, HV950-1050
Temperature controlling:
Heating system: electric heater, total heating power with approx.18kw (No.1 Section cooled by water)；
Cooling system:Air cooling fan, 0.18kw for each.；
Temp. controller:Siemens
Steel base:
Welding base with special pads;
| |
| 2.2 | Vacuum pump | 1set |
| | Vacuum Pump Mode: Water Ring Vacuum Pump
Material Baffle Plate:40Cr；
Vacuum Pump Power:1.5kw；
Vacuum Degree:Max.-0.095MPa
With Vacuum Gauge and dual Filtering Pot
| |
| 2.3 | Screen changer | 1set |
| | 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.: 3.2mm
Stainless steel plate unit for protection equipped;
Cross-link fast open die head.
Electrical heating
Heating power: 2kw
| |
| 3.2 | Water bath | 1set |
| | 300mmX3000mm,
S.S bath
With movable supporting frame, over flow port.
| |
| 3.3 | Air knife | |
| | Motor power:2.2kw
Double blow
Two PU leading rollers
Made of stainless steel.
| |
| 3.4 | Pelletizer | 1set |
| | Max output: 300kg/hr
No. of strands: 24
Standard pellet: 3x3mm
Cutter dimension: 120x100mm,32 tooth
Effective rotation speed:350-1000rpm
Haul off speed:0-96m/min
Motor power: 3kw
Rotated cutter clearance: 0.08-0.12mm
Leading roller: PU
Inverter: Siemens M330
| |
| 3.5 | Vibrator | 1set |
| | Motor Power: 0.2kw
Capacity:200-300kg/hr
Discharging Gap: 3, qualified pellets, huge pellets, small pellets
Made of stainless steel
| |
| 3.6 | Air blower and silo | 1set |
| | Blower motor: 2.2kw
Silo: 1000L
Made of stainless steel
With support frame.
| |
| 4.0 | Control cabinet | 1set |
| 4.1 | Cabinet for extrusion line | |
| | Low-voltage electrics: Siemens
Speed regulator: Siemens inverter；
Temperature controller: Siemens
Pressure sensor: Dynisco from USA
Solid state relay: Crydom from USA
Middle relay: OMRON from Japan
Air switch: Siemens
Inter-locked design
Feeder interlocked with main extruder
Oil pump inter-locked with main extruder
Over pressure, over current alarm
| |
| 4.2 | Siemens PLC and touch screen | 1set |
| | Siemens S7-300 PLC
Siemens TP900 touch screen
All parameters will be shown on the touch screen
Feeder start, stop,rpm,amper
Extruder start,stop, rpm,amp,pressure,temperature
Cooling fans working condition
Pelletizer start,stop,rpm
Air knife start,stop
Vibrator start,stop
Air blower start,stop
Formula record
Operation date record
| |
Pictures:
