65mm Industrial Two Screw Extruder Machine hermoplastics Compounding with Under Water Pelletizing
65mm Twin Screw Extruder
,Under Water Pelletizing System
,Thermoplastics Compounding Extruder
65mm twin screw extruder production line with under water pelletizing system for thermoplastics
Machine Specification:
Main motor:
AC motor, 90KW;
Siemens/Schneider/ABB inverter optional
Outout speed: 1480rpm
Power transmission:
Elastmer Coupling connection
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:48:1;
Do/Di:1.52
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:
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Temperature controlling:
Heating system: cast-copper heater, total heating power with approx.38kw (No.1 Section cooled by water);
Cooling system:soft-water cooling system;
Temp. controller:Siemens temperature controller/ OMRON termperautre controller optional
Soft-water cooling system including one 1.5kw 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;
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:






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