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By certification 
Twin screw extruder air-cooling hot face pelletizing
Modular construction
Kelongweier twin screw series are built on a modular system. The major advantage of this modular design is the versatile configurations. Processing tasks can be optimally accomplished with only a few barrel and screw variations.
1.Metering Feeder
2.Twin screw extruder
3.Air-cooling hot-face pelletizer
4.Cyclone system
5.Vibrating Sieve 
Applications:
Enforcing modification: PE, EVA etc.+ CaCO3, Talc, TiO2, Carbon black;
Bidegradable masterbatch: PE, PS etc. +starch, additive etc;
Anti-flame masterbatch: PE, EVA etc. + Sb2O3,Mg(OH)2, Al2(OH)3 etc.
Model |
Diameter |
L/D |
Screw Speed |
Power |
Capacity |
COLO-40B |
41 |
28-52 |
60-600 |
22-30 |
50-250 |
COLO-50B |
51.5 |
28-52 |
60-600 |
45-75 |
150-350 |
COLO-65B |
62.5 |
28-64 |
60-600 |
75-90 |
200-500 |
COLO-75B |
71 |
36-64 |
60-600 |
110-160 |
350-800 |
COLO-95B |
93 |
36-64 |
60-600 |
250-315 |
800-2000 |
COLO-135B |
133 |
36-64 |
300-600 |
400-800 |
1500-3250 |
http://www.colowe-extru.com/
