Compounding lines
In order to satisfy the latest market trends, COMAC proposes high flexibility extruding lines able to produce a wide range of high added value compounds even in small-medium size lots.
The process is managed by a last generation PLC software developed by Comac, which allows complete control of production parameters.
Some examples of production include:
- strand extrusion solution
- under water or water ring pelletizer solutions
- compounding solutions integrate in extrusion lines ( profiles, sheets, etc. )
| COMAC'S EXTRUDERS "EBC" - STANDARD/HIGH VOLUME | ||||||||
|---|---|---|---|---|---|---|---|---|
| MODEL | EBC 50 | EBC 60 | EBC 70 | EBC 90 | EBC108 | EBC 120 | EBC 135 | |
| Nominal diameter (mm) / High volume ( mm ) | 53/55 | 62/64 | 70/72 | 92/94 | 108/112 | 120/123 | 135/140 | |
| Screw number of lobes | 2 | 2 | 2 | 2 | 2 | 2 | 2 | |
| Screw center-to-center (mm) | 44,6 | 52 | 58 | 76 | 90 | 100 | 112,5 | |
| Screw speed (rpm) other values on request | 600 - 1200 | 600 - 1200 | 300 - 1200 | 150 - 900 | 150 - 900 | 150 - 600 | 150 - 600 | |
| Torque on each screw (Nm) | HT (High Torque) | 976 | 1547 | 2146 | 4829 | 8020 | 11000 | 14600 |
| XT (Extra Torque) | 1331 | 2109 | 2927 | 6585 | 11000 | 15000 | 19900 | |
| L/D ratio (std. range) | 24 - 52 | 24 - 52 | 24 - 52 | 24 - 52 | 24 - 52 | 24 - 52 | 24 - 52 | |
| Indicative output (kg/h) | 200 - 500 | 300 - 750 | 500 - 1400 | 1000 - 2200 | 1100 - 3000 | 1200 - 4000 | 1200 - 4000 | |
| NOTE: L/D - typically, barrels are built-up by independently thermoregulated modules having 4-diameter length each; Output - the ranges here above want to give an idea on limits considering a variety of cases, but, figures can only be very indicative; actually achievable values strongly depend on raw material formulations, target products and relevant desired characteristics, as well as speed and process conditions. |
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- Dosing unit
- Dosing unit
- Side Feeder
- Side Feeder
- Extruder
- Degassing system
- Die head pelletizer