How to operate a single-screw extruder to save energy

As a common basic equipment, single-screw plastic extruders are often used in the plastic processing industry. East Point Machinery said that in fact, by mastering some skills during the operation, power can be saved.
As a common basic equipment, single-screw plastic extruders are often used in the plastic processing industry. However, since our country is mainly high-power, if it is not energy-saving, it will consume a lot of resources. East Point Machinery said that in fact, if you master some skills during the operation, you can save energy.
When starting the heating process of a single-screw plastic extruder, several temperature levels are opened at the same time to start heating. Of course, this method is also commonly used, but this often causes the temperature of the screw to reach a certain indicator. The temperature of the die head has not yet reached (the steel of the die head is relatively thick and the area is relatively large), so in this case, everyone usually insulates the screw, and then waits for the temperature of the die head to slowly rise to the set temperature. Just start the power-on operation. This method saves the most power.
Of course, there is another aspect that needs attention. In the process of heating and starting up, a simple heating sequence can help you save a lot of electricity. When several heating sections are heated at the same time, when the plastic is extruded When the temperature of the screw of the machine reaches the set temperature, you start to mark the time, and then mark the time again when the temperature of the die head reaches the set temperature. There is a time gap here, that is, when the screw reaches the set temperature and the die reaches the How many minutes is the time difference between the set temperatures? Find out this time difference, and when you turn on the machine next time, you can heat the die head so far in advance of this time difference number, and then turn on the screw heating after reaching this time difference. , which can also save power.