PE ABS PP Parallel Twin Screw Extruder , Color Masterbatch Manufacturing Machine

Machine Specification: 
Main motor:
AC motor, 90KW；Siemens motor
Siemens M440 inverter
 
Power transmission:
Safety clutch torque limiter by COWIN, with speed sensor to protect the gearbox and shaft in case any over-load of the machine
 
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: 2x716N.M
Torque degree:9.9T/A3
 
Extrusion line:
Screw Diameter: 62.4mm,L/D:44:1；
Do/Di:1.57
Maximum Screw speed:600rpm；

Screw configuration:with modular structure, torque transmission by spline;
Screw material:W6Mo5Cr4V2,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: 45# steel, with bi-metallic linear inside the barrels, HRC62-64
 
 
 
 
Recommended barrels configuration:
 

 
No1 barrel with one feeding port for all possible components,, No 5 with one side feeding port and one venting port, that is blocked with one plug if necessary. No11 with one vacuum port.
 
Temperature controlling:
Heating system: cast-copper heater, total heating power with approx.36kw (No.1 Section cooled by water)；
Cooling system:soft-water cooling system；
Temp. controller:Siemens temperature controller
Soft-water cooling system including one 0.55kw water-pump, stainless steel water-box (with water Temp. gauge), heat exchanger, imported solenoid valves, water pressure indicator etc.
 
Steel base:
Welding base with special pads;
 
water-cooling strands pelletizer:

1. high-sped mixer 2. solids-conveyer 3. main feeder 4. side feeder
6. twin-screw extruder 7. water trough 8. air-knife 9. pelletizer 10. product container
 
Application:
1. Fiber reinforcement: glass fiber, carbon fiber reinforced PP,PA,PBT,ABS,AS,PC,POM,PPS,PET,PPO,PSF,LCP,etc.
2. Ploymer blending :bleding of PC+ABS, PA+ABS,CPE+ABS,PP+EPDM,PA+SBS,etc.
3. Incorporation of fillers :CaCO3,Tale,TiO2,carbon black filled PE,PP,or EVA etc.
4. Cable Compounds:cable sheath,cable insulation compounds of LDPE,HDPE,LLDPE,MDPE;radiation-crosslinkable compounds ,optical fiber protection compounds ,heat-shrinkable polymer compounds.
5. Special Compounds :PPR pipe compounds,PE compounds for crosslinked pipes,tobacco filter
compounds,etc
6. High Concentration Color Masterbatches: PE,ABS,PS,EVA,PET,PP etc. With high concentration of pigments and other procrssing aids.
7. Masterbatches with Flame Retardants:PP,PA,ABS,EVA,PBT etc.with flame retardants and other
additives.
8. Special Functional Masterbatches :Masterbatches with anti-static,anti-abcteria ,or other
special functional fillers.
9. Masterbatches for Degradable Polymers:PP,PE,PS etc. Blended with high concentration of
starch and other processing aids.
Air-cooling hot-face pelletizer

1. high-sped mixer 2. solids-conveyer 3. feeder 4. twin-screw extruder
5. ari-cooling hot-face pelletizer 6. cyclone 7. vibrating sleve
Application :
Enforcing modification PE,EVA etc.+CaCO3 ,talc,TiO2,carbon black.
Degradable master batch:PE,PS etc. + starch,additive etc.
Anti-flame master batch :PE,EVA etc. +Sb2O3,Mg(OH)3 etc.
water-ring hot-face pelletizer

1.high-speed mixer 2. main feeder 3. side feeder 4. twin-screw extruder 5. water ring granulator
6.centrifugal off-water machinery 7.vibrating sieve 8. product container
Application:
1.PE,EVA etc. ,filled with CaCO3,talc,TiO2,carbon black etc.
2.Cable sheath , cable insulation compounds of LDPE,HDPE,LLDPE,or MDPE;
3.PPR pipe compounds,PE compounds for crosslinked pipes;
4.TPR,TPU TPV thermoplastic elastomers; EVA and hot-melt adhesives
5.Color concentrates of PE,ABS,PS,EVA etc;
6.Flame retardant masterbatcher of ABS,EVA etc;
7.Masterbatches with PE,PP,PS etc. As carriers for degradation applications.
 
Pictures of the machine: