Gas mixing and metering unit
Serie DSD 500
Maximator GmbH
Advantages:
exact flow-rate control
easy operation
automatic adjustment to extruder pressure reduces start-up process
high degree of forming
a high-dynamic control valve responds promptly to process changes
Process:
Extrusion-foamed plastics open up new opportunities in all segments, e.g.:
cable insulation
sheets
sealing profiles
The proportioning station doses N2/CO2 exactly into the extruder. The gas volume is measured at the pressure side.
Volume control is insensitive to temperature and optimally adapts to pressure fluctuations with uniform quantity proportioning. The measured values are visualised.
Advantages of the process
environmental compatibility, since no chemical propellants are used
cost-effective
chemically and physiologically inert
temperature-independent
Impact on the process:
The above-described advantages reduce production fluctuations under the same product, material and process conditions.
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