Small precision twin-screw extrusion pelletizing line consists of a split twin-screw extruder, screen changer, granulation die, cooling, drying, and pelletizing units. The main unit adopts a split barrel and a co-rotating parallel twin-screw structure, allowing for flexible combination of screw elements. It offers excellent mixing performance and is widely used in processing scenarios such as rubber and plastics, engineering resin filling, blending, and modification.
Small precision twin-screw extrusion pelletizing line consists of split small precision twin-screw extruder screen changer, pelletizing die,cooling water tank,air-drying device and small precision pelletizer.Split small precision twin-screw extruder adopts split barrel and parallel meshing co-directional twin-structure screw.The screw elements can be recombined according to the material characteristics to achieve the mixing of materials with different characteristics and improve the mixing and mixing effect. It is mainly used for filling, blending, modification, addition, chlorination, polypropylene and super absorbent resin processing of rubber and plastic and engineering resins.
● Servo motor drive, stepless and precise speed regulation, stable plasticization and good consistency.
● Block structure screws, can be combined according to the needs of the experimental process.
● Split barrel, quick-open head, screen changer ,faster material cleaning.
● Compact integrated vacuum exhaust and cooling system.
● Computer-based measurement and control system and friendly operation interface, easy to operate and more powerful.
● Real-time measurement and graphic display of important data,convenient for observation.
● Optional melt pump, can achieve precise and high-pressure extrusion.
Industries: Polymer materials, plastics, new energy (lithium batteries, photovoltaics), packaging, electronics, medical and health care, automotive, aerospace, scientific research and education, etc. It meets the requirements for filling, blending, modification and pelletizing of various plastics and engineering resins.
Applications
● Reactive extrusion
● Extrusion foaming
● Polymer alloys
● Polymer reinforcement
● Dewatering, devolatilization and venting
| Model | MGTL-22/40 | ||
| Applicable material | General-purpose plastics, engineering resins, etc. | ||
| Screw diameter | 16/21.7/35.5mm | ||
| L/D | 40 | ||
| Screw speed | 0-600rpm | ||
| Pressure measurement range | 0-50MPa | ||
| Pressure measurement accuracy | 0.5%FS | ||
| Operating temperature | Room temperature-350℃ | ||
| Temperature accuracy | ±1℃ | ||
| Number of pull strips | 4条 | ||
| Pellet length | 3±0.2mm | ||
| Pelletizing Diameter | 1-4mm | ||
| Pelletizing Diameter | 0-800rpm | ||
| Working voltage | 3φ380VAC±10%，1φ220VAC±10%，50Hz | ||
| Rated power | About 25kw | ||
| L×W×H | 4800mm×950mm×1800mm | ||
| Weight | About 1300kg |
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