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Three Screw Extrusion Pelletizing Line
Three Screw Extrusion Pelletizing Line are arranged in a “one” shape and rotate in the same direction at high speed, so that the materials are subjected to strong shearing, extrusion, kneading and grinding effects, thus achieving better homogenization and dispersion effects
Description
Products Description
Three screw extrusion pelletizing line is an efficient plastic processing equipment, which cuts out particles of uniform size, smooth surface, suitable for manufacturing various types of plastics, rubber, chemical, food and other fields of small and medium-sized particles, its high production efficiency, can significantly improve production efficiency.Compared to conventional twin-screw extruders, the triple-screw extruder has an additional high shear zone, which doubles the plasticising and mixing performance of the twin-screw extruder, resulting in high output and twice the capacity of the twin-screw extruder. The de-volatilisation efficiency is also significantly higher due to the increased specific surface area and increased surface renewal rate.

Products Features
- The three screws are arranged on the equilateral triangle, rotating in the same direction, which is equivalent to three pairs of twin screws. A pair of screws has a meshing point, while the three screw has three meshing points, so the shearing function is stronger.
- Twin-screw feeding, stainless steel hopper with horizontal agitator, stable feeding.
- Compact structure, save site:All the configurations are on the rack, and nothing external occupies the ground.
- The machine is safe and reliable and easy to operate.




Products Applications
- Thermoplastic Polyurethane Reactive Extrusion.
- Hyperdispersed Functional Masterbatch.
- Engineering Plastic Compounds.
- Filler Masterbatch Compounding.
- Dehydration, De-Vaporization and Exhaust.
The extruder has the following characteristics:
- Excellent dispersibility and distribution.
- Narrow thermal resistance characteristics.
- Perfect self-cleaning.
- Higher torque and output.

Products Video
Products Technology
|
Applicable material |
General-purpose plastics, engineering resins, etc. |
|
Screw diameter |
35.5mm |
|
L/D |
40 |
|
Screw speed |
0-600rpm |
|
Operating temperature |
Room temperature-350℃ |
|
Temperature accuracy |
±1℃ |
|
Pellet length |
3±0.2mm |
|
Pelletizing Diameter |
1-4 mm |
|
Cutter speed |
0-800rpm |
|
Working voltage |
3φ380VAC±10%,1φ220VAC±10%,50Hz |
|
L×W×H |
7000mm×690mm×1700mm |
|
Weight |
About 1800kg |
Campany Profile
POTOP Co.,LTD is engaged in polymer rheological performance characterization instrument manufacturing, polymer processing and molding experimental equipment manufacturing and functional film new molding R & D test equipment manufacturing enterprises. In order to adapt to the market changes, Guangzhou Pudong has increased the research and development of new molding test equipment for functional films.We have the ability to manufacture a variety of complete sets of test equipment for functional films to meet the needs of domestic and foreign customers.
Professional team
Senior project managers effectively control all aspects of the project
7x24 hours delivery
Located in 27 cities around the world,providing 200+ languages,7x24 hours delivery capacity,is the best partner for enterprise globalization

15year+
Industry experience
1000+
Global Partners
600 sets+
Customized test line
50+
R&D staff
FAQ
Q: What are the advantages of a three-screw extruder over other types of extruders?
A: High production capacity, low energy consumption, easy operation, good product dispersion effect.
Q: What are the common failures of three-screw extrusion pelletizer?
A: Common failures of three-screw extruder pelletizer include broken bars, bubbling material, uneven particle size and so on. These failures can be caused by a variety of reasons, such as raw material impurities, poor plasticization, improper screw speed and so on.
Q: What materials are the granulators suitable for processing?
A: General plastics, PP, PET, etc.
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