Zhangjiagang Friend Machinery Co., Ltd.
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Color Marking SJ25/28 Single Screw Plastic Extruders Sale
Description:
The SJ25 Single Screw Plastic Extruder is mainly used for experiment, that used for testing and extruding thermo-plastic such as soft hard polyvinyl chloride (PVC) coordinated with the appropriate auxiliary machine,(including the die).
This set is advanced in design, good in plasticization and low in energy consumption. The extruder is characterized by low noise, stable working, big bearing capacity and long service life.
Technoical parameters:
| Model No. SJ25 | |
| Screw Diameter | 25 mm |
| Screw Material | 38CrMoAlA |
| Hardness of Screw | HV900-1000 |
| Depth of Nitrogen Treatment | 0.4-0.7 mm |
| Screw Straightness | ＜0.015 mm |
| Screw Compression Rate | 3:1 |
| Barrel Material | 38CrMoAlA |
| Barrel inner surface hardness | HV≥940 |
| Main Motor Power | 1.1KW |
| Heating Method | ceramicHeater+ 304stainless steel cover |
| Heating temperature range | 0-800℃ |
| Heating Zones | 3 Periods(Screw Barrel 3periods ) |
| Barrel Cooling Method: | Forced Air Cooling |
| water jacket cooling | |
| Screw Maximum Rotating Speed | 0-89 rpm |
| Maximum Capacity | 2Kg/h |
| 2,Main Parts: | |
| Name: | Manufacturer: |
| Main Motor | AC Motor ( china brand with CE marketed )
|
| Screw and Barrel | Zhou shan Jinjiu Screw |
| Gearbox | china brand |
| Reduction ratio | 16:1 |
| Control box | |
| Electrical System | Siemens Contactor OmronTemperature Control Meter |
| Converter | ABB Frequency Converter |
| Breaker | Delix brand |
| Ampere meter | AoYi brand |
| Note: extruder adopt 304Stainless steel hopper , and 45# flange for easy clean and dismantle | |
we can provide customized service according to your detailed requirements .
Machine pictures:
