Mixing Single Screw Pelletizing Line

Mixing Machine:
A mixing machine is a device used to mix a polymer matrix with carbon black powder.
It usually consists of a vessel and one or more agitators.
The vessel is usually cylindrical with a smooth interior to ensure uniform mixing of the ingredients.
The agitator, usually of twin or single screw design, rotates to mix the ingredients homogeneously.
The refiner is usually equipped with a heating and cooling system to control the temperature during the mixing process.

Single Screw Extruder:
A single screw extruder is a device used to extrude the mixed material into shape.
It usually consists of a screw and an externally heated barrel.
The screw is located inside the barrel and the material is heated and melted by electric or steam heating.
The rotation of the screw pushes the melted material to the outlet of the machine, where it is extruded through a die.
Single screw extruders are usually equipped with a temperature control system and an extrusion head to ensure uniform heating of the material and stability of the extrusion.

Water Ring Pelletizer:
The Water Ring Pelletizer is a device used to cut and cool the molten mixture during the carbon black pelletizing process.
It consists of a rotating cutting knife and a water ring system.
The extruded molten mixture is conveyed through rollers to the rotating blade in the center of the water ring pelletizer.
The rotating blade cuts the molten mixture into pellets of the same length.
At the same time, the water ring system cools the pellets and removes heat by spraying water onto the cutting area, causing it to cure quickly.
The cured pellets are fed into the collection unit below to complete the carbon black pelletizing process.
The role of the water ring auxiliary machine is to ensure that the shape and size of the pellets are consistent and to ensure the structural stability of the pellets through the cooling process. By strictly controlling the parameters and operation of the water ring auxiliary machine, carbon black granules of excellent quality can be produced.