Toner Powder Twin Screw Compounding Extrusion Milling Production Line

Production Line Technic Illustration:

• Automatic supplying for polymer resin, magnetic powder, pigment, additives and CCA raw materials. In steps proportional metering feeding into high speed mixer, feeding precision 0.5%.
• Twin screw extruder provides fine plasticizing, compounding, evenly dispersion and extrusion effect, and forming disintegrated particles by following connected tablet crusher. The compounding effect will directly determine the general quality of the final carbon powder product.
• After rough grinding, fine grinding, trapping, grading and other equipment processing to the disintegrated particles, powder material that particle diameter within 15-25 um will get collected. One last step of electrical properties surface treatment by high speed mixer, the final product is complete.

The core extruder equipment includes parallel twin screw compounding extruder, reciprocating

compounding kneader, double rotor compounding extruder, SCP high viscosity self cleaning

reactor and large capacity devolatilizer, etc.

At the same time, based on the above main extruder, the design and manufacture of a

complete set of compounding pelletizing production line equipment and compounding

extrusion forming production line equipment can be realized. It is mainly used in the fields

of engineering plastics, modified plastics, wire and cable materials, rubber, packaging,

building medical chemical industry, chemical fiber textile, household appliance and other

industries (see the application case for details).

The existing factory area of the company is 46500 m2 (of which the parent company is

38000m2, and the subsidiary (Nanjing Cenmen) is 8500m2), The core parts and system

of the extruder are designed and manufactured by the company, such as barrel, screw,

gear box, etc. The company has advanced NC machining center, NC screw grinder,

CNC machine tool and other machining equipment. Equipped with Swiss imported

three-coordinate detector and Japanese imported spectral detector and other

advanced inspection and testing equipment. There are complete quality control means

and system from processing to testing, which fully ensure the stability and reliability of

product quality.

The extruders produced by Cenmen company are exported to nearly 40 countries, such as

Germany, Russia, belarus, Japan, Korea, Israel, Ukraine, magiddon, Iran, Thailand, Indonesia,

Brazil, India, Mexico, South Africa, etc.