ABS/PC compounds are widely used for automotive and appliance.
It combines the features of both ABS and PC. Improves the melt flow and processing, heat resistance, dimensional stability, anti-impact.
The basic formulation components
- ABS
- PC
- Anti-oxident
- Lubricant
The properties of ABS/PC components is not only related to the formulation, but also related to the processing of machines. Such as extruder temperature settings, screw profile, screw rotation speed. etc. Except the adjustment of formulations, we can also improve the properties by changing the extruder parameters.
Basic components of machines
- Gravimetric feeders/ Premixer+ Volumetric feeder
- Twin Screw Extruder
- Strand pelletizing system/ Under water pelletizing system
COWELL Extruder Advantages
- High torque gearboxes are equipped which increases the output and saves energy 15%. Gearboxes can be European brands or our own high torque gearbox.
- Smaller screw clearances to avoid back flow of melt.
- HIP materials for screw and barrels are optional for wear resistance, which minimize your replacement time.
- Stable temperature control. With the enlarged water cooling channel and good quality temperature controllers. The temperature tolerance could be controlled +- 1C,
- HMI controlling, could save the formulations and processing data. Enables 1 key to start operation.
COWELL Extruder Options
| Model | Motor kW | L/D | Rotation speed rpm | Output kg/hr |
| CWT40-Plus | 45 | 40 | 600 | 100-150 |
| CWT52-Plus | 110 | 40 | 600 | 250-350 |
| CWT65-Plus | 160 | 40 | 600 | 400-600 |
| CWT75-Plus | 250 | 40 | 600 | 800-1100 |
| CWT95-Plus | 550 | 40 | 600 | 1500-2000 |
