What are the components of a twin screw barrel for extruder- Zhoushan Jiading Plastic Machinery Co., Ltd.

A twin screw barrel for extruder typically consists of the following components:

1.Barrel: This is the main part of the twin screw barrel and is usually made of a high-quality alloy steel material. It provides the main housing for the twin screws.

2.Screw elements: These are the individual segments that make up the twin screws. They are designed to work together to process the plastic material. Screw elements can vary in length, diameter, and shape, depending on the desired processing characteristics.

3.Mixing elements: These are specialized screw elements that are designed to provide mixing and homogenization of the plastic material as it is processed.

4.Feed section: This is the section of the twin screw barrel where the plastic material is introduced into the extruder. It typically includes a hopper and a feed port.

5.Screw shaft: This is the component that rotates the twin screws. The screw shaft is usually made of a high-quality alloy steel material.

6.Gearbox: This is the component that provides the necessary power to rotate the screw shaft. It is typically a high-precision gearbox that is designed to provide consistent torque and speed.

7.Heater bands: These are the components that heat the twin screw barrel to the desired processing temperature. They are typically made of a high-temperature-resistant material, such as ceramic or mica.

8.Cooling system: This is the component that provides cooling to the twin screw barrel to maintain the desired processing temperature. It typically includes water-cooled jackets or fans.

9.Control system: This is the component that controls the temperature, speed, and torque of the twin screw barrel during the extrusion process. It includes sensors, controllers, and software.

Extruder conical twin screw barrel

Specification:

45/90, 45/100, 50/105, 51/105, 55/110, 55/120, 58/124, 60/125, 65/120, 65/132, 65/138, 70/135, 70/140, 75/150, 80/143, 80/156, 92/188, 105/216, 110/220