| Customization: | Available |
|---|---|
| After-sales Service: | 12 Months |
| Warranty: | 12 Months |
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This single screw extruder for plastic pellet is suitable for regeneration and granulation of waste plastics, as HDPE, LDPE, and PP, etc. It is equipped with quick motor-operated filter-screen-replacing unit and automatic temperature control.
Applicable plastic materials: PE, HDP E, LDPE, PP, BOPP, etc
Material shapes: Film, bag, (PE, PP) regrind
Material types: Rolls, loose, bundled
Material comes from offcut, industry defective film, washed film and printed film.
Note: Depending on different material properties, various downstream equipments are needed.
Advantage of single screw extruder for plastic pellet:
1.Very low labor request.
2.Stable running.
3.Automatic constant temperature control.
4.Configuration based on client requirement and material, and give reasonable suggest.
Function of the main parts in single screw extruder for plastic pellet:
1. Belt conveyor feeding: as standard design, plastic scraps such as film, bag, filament, raffia conveyed into the compacting barrel through belt conveyor; to process rolls' scraps, roll hauling off device is an optional feeding method. Motor drives of conveyor belt and hauling device cooperate with ABB inverter. Feeding speed of conveyor belt and roll hauling off is fully automatic based on compactor's barrel' space. Metal detector can combined with belt conveyor, and can interlock with control system, to warn and stop the system, in case that metal into the screw.
2. Compression barrel: crushing and compacting the material, the rotatory blades of compactor will cut up incoming scraps. Frictional heating which caused by high-speed rotatory blades will heat the scraps, and let them shrinking just below their agglomerating point. Optimal designed guide structure compacts the material and directs it into extruder screw. Crushes, dries and compacts the material, which enables a fast and stable feeding from the compactor directly into the extruder.
3. Extruder: to plasticization and degassing, a specialized single screw extruder applied to melt the pre-compacted material. The plastic scraps will well melted, plasticized in the first stage extruder, and the plastic will be extrude by the second stage extruder. With double-zone vacuum degassing system, volatiles such as low molecular and moisture will be removed efficiency, especially suitable to heavy printed film and material with some water content.
4. Non-stop hydraulic screen filter changer: double stage filtering, fore filtering in the first extruder, and fine filtering in the second extruder, to reduce the frequency of filtering sieves changing. The requirements on the filter technology depend heavily on the quality of the input material as well as the planned use of granules.
5. Cutting pelletizing: die-face water ring pelletizing system as the standard granulating method in Wedo system. Self-adjusting pelletizing head for the best granulate quality, and consistently correct blades pressure can ensure long running. Rotate speed of cutting blades is automatic based on melt extruding pressure. Advanced dewatering vibration sieve combining with vertical-type centrifugal dewatering present high performance dried pellets.
Plastic extruder
1.World famous brand electrical component such as Siemens, ABB etc .
2.High torque gearbox with adopts NSKF bearing;
3.Bimetallic screw and barrel;
4.Intelligent PLC controlling system with human-friendly interface.
Mould
1.Material of mold body is Steel 45# ,harden treated and polished.
2.Material of inner mould parts is 40Cr.
3.The material of calibration bushing is Stannum bronze.
4.The diameter can be customized.
Final granule :
Before After
layout:
1.Conveyor belt → 2.Semi automatic metal detector →3.Compactor force feeder→4.The first stage extruder→5.Without Wire mesh filter hydraulic changer(it can increase 10% capacity than normal hydraulic chnager,but the total cost will be increased,we usually use normal hydraulic changer)→6.the second stage extruder →7.normal hydraulic changer →8.Die face cutting system→9.Water cooling tank→10.Centrifugal dewatering machine→11.Vibrator screen machine→12.Air conveyor & Storage silo
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Model
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output
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Power
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Center Height
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SJ-50/33
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50kg/h
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18.5kw
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1000mm
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SJ-90/33
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100kg/h
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37kw
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1000mm
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SJ-120/33
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200kg/h
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75kw
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1200mm
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SJ-150/33
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300kg/h
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110kw
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1200mm
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Zhangjiagang Qiangsheng Machinery Co., Ltd. is professional with plastic machines . We devote ourselves to the development, research and production of plastic machines and liquid food and beverage packing and filling machines.
Please feel free to contact us for further details. We are looking forward to forming a profitable business relationship with your company in the near future. We welcome you to visit our company at any time.
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long will I receive the quotation?
A: Once we know the raw material, final product dimension and the special requirements, we will provide you a detailed quotation
within 24 hours.
Q: Is installation and stuff training available from you?
A: Yes, our engineers will guide machine installation and train your workers.
Q: How do I get response quickly?
A: If you send email, whatsApp, WeChat to contact us, we promise to reply to you within 2 hours!
Q: How long is your delivery time?
Generally it is 5-10 days if the machine are in stock. or it is 45 days if the goods are not in stock, it is according to quantity
Q: WHAT IS YOUR TERMS OF PAYMENT ?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,Express Delivery;
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash;
Language Spoken:English,Chinese
Q: why should you buy from us not from other suppliers? ?
We are located in Zhangjiagang city, China which is nearby Shanghai.Focuses on plastic extrusion and recycling equipment
manufacturing field with many years' experience.We are manufacturer which can offer high quality, cost-effective products and
services.
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