Beijing Silk Road Enterprise Management Services Co.,LTD
Beijing Silk Road Enterprise Management Services Co.,LTD
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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:
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | die |
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:
