Small precision three-screw extrusion pelletizing line consists of a split-type small-scale precision three-screw extruder, screen changer, granulation die, cooling water tank, air drying device, and small-scale precision pelletizer. It integrates the entire process of extrusion, mixing, and granulation, employing a parallel-meshing co-directional three-screw structure. It is easy to operate, has stable performance, and is suitable for laboratory research and development as well as small-batch pilot production. It helps shorten the R&D cycle, reduce testing costs, and provides reliable support for industrial upgrading.
Small precision three-screw extrusion pelletizing line consists of split small precision three-screw extruder screen changer pelletizing die,cooling water tank,air-drying device and small precision pelletizer.Split small precision three-screw extruder adopts split barrel and parallel meshing co-directional three-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.
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
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Model |
MGTL-22/40 |
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Applicable material |
General-purpose plastics, engineering resins, etc. |
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Screw diameter |
16/21.7/35.5mm |
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L/D |
40 |
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Screw speed |
0-600rpm |
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Pressure measurement range |
0-50MPa |
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Pressure measurement accuracy |
0.5%FS |
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Operating temperature |
Rt-350℃ |
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Temperature accuracy |
±1℃ |
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Number of pull strips |
4 pieces |
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Pellet length |
3±0.2mm |
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Pelletizing diameter |
1-4mm |
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Cutter speed |
0-800rpm |
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Working voltage |
3φ380VAC±10%，1φ220VAC±10%，50Hz |
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Rated power |
About 25kW |
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L×W×H |
4800mm×950mm×1800mm |
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Weight |
About 1300kg |
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