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|Machine:||Twin Screw Extruder||Application:||Masterbach Compounding|
twin screw extrusion machine,
dual screw extruder
AC motor, 90KW；Siemens motor
Siemens M440 inverter
Safety clutch torque limiter by COWIN, with speed sensor to protect the gearbox and shaft in case any over-load of the machine
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；
Screw Diameter: 62.4mm,L/D:44:1；
Maximum Screw speed:600rpm；
Screw configuration:with modular structure, torque transmission by spline;
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.
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.
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
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
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
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
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
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:
Contact Person: sales