How to reduce the energy consumption of the extruder?

How to reduce the energy consumption of the extruder? PVC pipe production equipment manufacturers believe that it is necessary to carefully analyze the energy consumption of the extruder: the energy consumption of the extruder refers to the electric energy consumed by a unit mass of plastic product below kwh/kg. According to the input and output, the energy consumption of the extruder can be divided into two types: 1. 77% of the energy input is driven by energy motors and related components, 22.8% of the barrel, head and cooling input are driven by external equipment, and 0.2% about. The output heat pressure rises, the plastic temperature rises and consumes 60% of the heat energy, the motor, gearbox and other power components consume 20% of the heat energy, and the barrel and head heat dissipation loss 19% of the heat energy. 8%; Appearance is about 0.2%

Reducing the energy consumption of the extruder should focus on four aspects:

The power consumption will remain the same, and the output will increase.

Constant power consumption and increased output.

The power consumption has increased slightly, and the product output and finished product rate have been greatly improved.

Production capacity and output remain unchanged, reducing energy consumption.

There are many ways to save energy in an extruder, and the mechanism is appropriate. Choose advanced skills to truly achieve energy saving. For example, changing the traditional resistance wire heating to electromagnetic heating not only reduces the heating time, but also saves heating energy consumption by more than 50%.