Melt Sensor Mounting Position on Extruder
Used to monitor possible contamination and to alert the operator, which can clog the filter and cause an increase in pressure in the mold.
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Melt Pressure Sensor Installation on Head
Purpose: Screw design research and development plastic material evaluation
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Installation before and after Filter Changer
Purpose: It is determined that it is necessary to monitor the possible contamination that can clog the filter and cause the pressure to increase in the mold, to alert the operator and consequently to replace the clogged filters. (therefore pressure is measured before and after the screen changer)
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Installation Before and After Gear Pump
Purpose: Gear pump is used to give constant flow rate to the mold: the flow is adjusted depending on the measured pressure value (pressure value is used to give feedback to the driver for screw speed adjustment)
Purpose: Melting pressure is monitored to control flow stability