Fiber (Polypropylene/Polyester) Master Batch compounding pelletizing line

Equipment configuration description for black Polypropylene/Polyester Master Batch

Polyester Master Batch and Polypropylene Master Batch mainly are black master batch, mainly used in textile filaments and short fibers. The optimal choice of equipment is GWH high performance 4-flight reciprocating kneader to ensure the uniformity of dispersion and distribution of carbon black. In particular, the extrusion temperature of the polyester masterbatch in production can be effectively controlled to avoid the brittleness of the finished product after overheating. The large groove deep structure of the reciprocating kneader screw effectively ensures the accurate feeding of the carbon black powder. The special mixing principle fully ensures the uniform distribution of carbon black in the resin. The flexible low-temperature mixing principle effectively controls the extrusion temperature of the material, so that the material reaches a certain tensile strength, and to produce medium and high-end polyester masterbatch and polypropylene masterbatch.

GWH series Reciprocating Kneader Model:

Equipment configuration description for Color Polypropylene/Polyester Master Batch

The optimal choice of equipment for Color Polyester and Polypropylene Master Batch is GWH high performance 4-flight reciprocating kneader. Due to the variety of colors for color fiber masterbatch, and the output per batch is low, so the GWH series reciprocating kneader should use GWH-58 and GWH-85 reciprocating kneader. During the production process, the equipment needs to be cleaned when changing batches. The most difficult thing to clean is the cleaning of the feeder. Some pigments are attached to the surface of the feeder and cannot be erased. Only can use alcohol etc the medium to clean. The newly developed feeder that can be quickly disassembled and cleaned on site , the feeder that all in contact with the materials are made of stainless steel, and the time for disassembly and reassembly is less than 10 minutes.

GWH series Reciprocating Kneader Model:

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.