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| Brand Name: | Friend Machinery |
| Model Number: | SJ25/25/28/30 |
| MOQ: | 1set |
| Price: | negotiation |
| Supply Ability: | 90sets per year |
Mini SJ25/25/28/30 Single Screw PE Plastic Extruder For Co-Extrusion/Lab
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.
Feature :
1. SJ25 lab single screw plastic extruder adopts well-set perfect designed screw, barrel and gear box are processed by carburization, and are equipped with stable and independent control system.
2. They have excellent advantages, such as good compounding, high output, stable operation, great application range, lower consumption , lower noise, with AC motor and famous electrical parts such as ABB ,FUJI ,OMRON brand, long life.
3. They could be used in processing and molding PO,TPU ,TPE ,PVC, PE, PERT, PET, PP, PC, PA, PMMA, ABS pipes, profiles, sheets and granules with suitable dies and accessory plastic machines.
4. It is suitable to all kinds of extrusion line with different moulds and accessories plastic machines.
5. 365 days* 24 hours service after sale ,
I. Condition
1, Place Indoor
2, Power No danger
3, Humidity 85% non-condensing
4, Temperature 0-35℃
II. Working Condition
1, Power 3P 380V(—10%,+5%) 50Hz
2, Cold Water: ≤20℃
3, operator : 1 worker
III. Material :customized material use
2, Output:
| Extruder Model | Material | Output | Mark |
| SJ25 | plastic pellet material use | 1-2kg/h |
Output will be different according to different raw material and operations condition.
Detailes:
| Model No. SJ2525 | |
| screw diameter | 25mm |
| L/D | 28:1 |
| 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 | Cast aluminum Heater+ 304stainless steel cover |
| Heating temperature range | 0-300℃ |
| Heating Zones | 3 Periods(Screw Barrel 3periods ) |
| Heating Power: | 1.1KW*3=3.3KW |
| Barrel Cooling Method: | Forced Air Cooling |
| Fan power: 60w*3=0.18kw | |
| 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 )
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| 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 |
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Note: extruder adopt 304Stainless steel hopper , and 45# flange for easy clean and dismantle |
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Q:Are you machinery factory or trading company?
A:We are machinery factory
Q:If we have very special request for the production line,could you help me to do the design?
A:Experienced mechanical designer customized-design provided.
Q: Installation and stuff training available from you?
A: Yes, our engineers will guide machine installation and train your workers.
Q: How can we visit your company and machines?
A : Our factory is in Jinfeng Town, Zhangjiagang City, Jiangsu Province, China. About 2.5hours from Shanghai Pudong International Ariport.
Q:What`s the payment method?
A: T/T, L/C,Western Union,etc
