Learn about the faults of twin-screw extruders

The twin-screw extruder is developed on the basis of the single-screw extruder. It consists of several parts such as a feeding device, a transmission device, a barrel and a screw. The difference of the extruder is that it has two parallel screws placed in the '∞' shaped section of the material.



When the twin-screw extruder cooling system fails, deal with it:

Check whether the solenoid valve is normal. Under normal circumstances, disassemble the solenoid valve core and blow it with an air pump;

Whether the water pipe or cylinder is blocked.



The temperature is too low in a certain area of ​​the main engine of the twin-screw extruder

The power of the heater is too small or half of the heater is damaged or short-circuited

The cut-off valve is too open, disassemble the solenoid valve core and blow it with an air pump



The temperature control meter fails: check whether the OUT1 light in the low temperature section is on

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