What are the characteristics of twin-screw extruder?

Twin-screw extruder has the following characteristics:

1, according to the relative position of the two axes, there are parallel points and conical points;

2. According to the meshing procedure of two screws, there are meshing type and non-meshing type;

3. According to the rotation direction of the two screws, there are the same direction and the different direction, and the different direction is inward and outward;

4, according to the screw speed, there are high speed and low speed;

5. According to the structure of screw and barrel, it can be divided into integral type and combined type.

Single screw extruder is generally divided into three sections according to the effective length, and the effective length of the three sections is determined according to the diameter, pitch and depth of the screw, which is generally divided into one third.

6. The high-speed co-rotating meshing of the twin-screw of the main engine can produce very strong and complicated functions such as material transfer and exchange, shunt blending, shear kneading and so on in various threads and mixing elements. These functions can be completely freely adjusted and controlled by changing the screw configuration and operating process conditions to meet the requirements of various processes.

7. Accurate measurement and reasonable feeding method are the key to strictly implement the formula and the first level to ensure product quality. According to the properties of materials and the needs of users, we have various feeding methods such as volume measurement and dynamic weight loss measurement to meet the needs of different products.

8. Advanced control system. The extruder is equipped with an advanced and beautiful control system, and most of its control elements are imported elements, with good quality and high sensitivity. The operating parameters of the main engine, such as current, voltage, temperature and torque, are intuitive, and the operation is very convenient, and the requirements for operators are not high.

9. The system is equipped with various granulation methods such as wire drawing water cooling, hot water cooling and hot air cooling. Can be configured according to different materials and user requirements.