Double screw extruderMany buyers are very concerned about the service life, which is related to many situations, mainly in daily use. We all know that twin-screw extruders consume a lot of electricity, but as long as they are used correctly, they can also save energy. So how can twin-screw extruders save electricity.
In the process of starting the heating process of twin-screw extruders, the temperature of several stages is still turned over to start heating. Of course, this method is also commonly used, but this often results in the temperature of the die not reaching the desired target after the temperature of the screw has reached it. Therefore, in this situation, people usually keep the screw warm and wait for the temperature of the die to gradually rise to the set temperature before starting up. This approach is the most energy-saving.
Double screw extruderIt refers to the use of the self adhesiveness of a dispersion in which solid powder and liquid coexist and the solid phase is the main component, to forcibly bond and increase the basic particles of the solid powder to each other. And form a uniform and concentrated particle group with a certain shape and particle size.
The complete set of wet granulation equipment mainly consists of mixing, granulation, drying and its auxiliary system equipment. After mixing, the powder enters the granulator to form a wet product with the required particle size, which is then dried to obtain a granular finished product, thus achieving the purpose of granulation.
Double screw extruderPrecautions for use:
1. The twin-screw extruder should run forward to avoid reverse rotation.
2. Double screw extruder requires safe electrical and grounding wires.
3. Before using the twin-screw extruder, lubricating oil should be injected first to avoid damage to the machine.
4. Never operate on an empty stomach. It is necessary to operate with a hot machine and feed to avoid sticking to the shaft.
5. It is strictly prohibited for iron or other miscellaneous objects to enter the feed inlet and vent hole of the twin-screw extruder to avoid accidents and affect production.
6. During machine operation, it is prohibited to touch rotating parts such as the feed inlet, discharge outlet, belt, and gear with hands.
With the development of production technology, twin-screw extruder extrusion molding has become one of the main processing methods in plastic processing technology, and most thermoplastic materials can use this method. At present, extrusion molding has been widely used in various industries, especially in plastic factories.