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          4. Flow Sensors
          5. Non-Wetted Electrode Electromagnetic Flow Sensors

          Non-Wetted Electrode Electromagnetic Flow Sensors

          FD-M series

          For Injection Moulding Machines

          Flow control in injection moulding machines

          Application Study Vol.3

          Application Study Vol.3

          [1] Mould cooling

          Mould cooling

          [2] Hopper gate cooling

          Hopper gate cooling

          Optimum temperature in plastic moulding machines

          Variations in mould temperature can lead to sink marks, short shots, cracks, and other defects. Keeping the mould as close as possible to the optimum temperature is very important. Flow control is the most important factor in controlling this variable. Because plastic moulding machines generally operate on long cycles, maximum daily production volume is based on machine capacity. If downtime is a result of defective products or mechanical issues, production cannot resume until the mould temperature is stabilized.

          Restarting the moulding process while the temperature of the mould is still unstable will produce products that are defective. It generally takes about two hours of waiting time until production can be resumed, resulting in huge losses. Due to this lengthy recovery time, temperature related downtime can lead to production schedules not being met. A single problem can be the difference between a profit
          or a loss. Reliable flow control can be used to avoid this risk.

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          • High Temperature Sensors
          • For Liquid Level Control

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          Process Controls / Process Sensors