Plastic PP PE Water Strand Granulating Machine Single Screw Extruder Pelletizing Machine
| Customization: | Available |
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| After-sales Service: | Free Spare Parts, Field Installation |
| Warranty: | 1 Year |
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Basic Info.
- Model NO.
- RSJ45/50/65/70/80/90/100/120/130/150/160/180/200
- Material Processed
- PP PE LDPE HDPE MDPE
- Plastic Type
- PP PE LDPE HDPE MDPE
- Screw
- Single-Screw
- Automation
- Automation
- Computerized
- Computerized
- Certification
- ISO9001:2008, CE
- Pelletizing Method
- Water Ring Cutting
- Control
- PLC Control Available
- Degassing Vent
- Optional Vacuum Degassing System
- Raw Material
- Stainless Steel or Cast Iron
- Gearbox
- Hard Teeth Zlyj-Type Gear Box Branded
- After Warranty Service
- Video Technical Support, Online Support, etc
- Warranty Year
- 1 Year
- Voltage
- Optional
- Type
- Granulating Production Line
- Screw L/D Ratio
- 33:1
- Core Components
- PLC, Engine, Bearing, Gearbox, Motor
- Video Outgoing-Inspection
- Provided
- Condition
- New
- Screw Speed (Rpm)
- 1-120rpm
- Plastic Processed
- HDPE, HDPE/PP, PE/PP, LLDPE, PP, LDPE
- Transport Package
- Plastic Stretch Film
- Specification
- 20000mm*4000mm*4000mm
- Trademark
- Retech machinery
- Origin
- China
- HS Code
- 8477201000
- Production Capacity
- 100pieces/Year
Packaging & Delivery
- Package Size
- 1600.00cm * 400.00cm * 420.00cm
- Package Gross Weight
- 18000.000kg
Product Description
Plastic PP PE water strand granulating machine single screw extruder pelletizing machine is the recycling machine which make the plastic into pellets. RETECH series compacting pelletizing system, it is a strand cutting type machine designed for low density plastic articles. It could provide the excellent re-pelletizing and recycling solution for film, raffia, filament, woven bag and nonwoven fabric and other consumed / post soft or rigid plastic. Our pellet making machine has a wide application in PE, PP, CPP, BOPP, PS, EPS, ABS, PA, PLA, PET waste plastic materials recycling field.
The "Plastic PP/PE Water Strand Granulating Machine", also known as a "Single Screw Extruder Pelletizing Machine", is a highly efficient system designed for recycling and processing plastic materials such as "polypropylene (PP)" and "polyethylene (PE)" into uniform pellets. These pellets can be reused in various plastic manufacturing processes, promoting sustainability and cost-effectiveness in plastic production.
The machine operates through the following key steps:
1. Feeding & Melting - Plastic scraps or raw materials are fed into the "single screw extruder", where they are heated and melted under controlled temperatures.
2. Extrusion - The molten plastic is pushed through a die, forming continuous strands.
3. Cooling & Cutting - The strands pass through a water cooling system to solidify before being cut into uniform pellets by a rotating cutter.
4. Drying & Collection - The pellets are dried to remove moisture and then collected for packaging or further processing.
The "Plastic PP/PE Water Strand Granulating Machine (Single Screw Extruder Pelletizing Machine)" is an essential tool for plastic recycling and pellet production. Its efficient operation, durability, and versatility make it ideal for businesses looking to optimize plastic waste management and production processes.
| Type | RM80 | RM100 | RM120 | RM140 | RM160 | RM180 | |
| Capacity(kg/h) | 150-250 | 300-420 | 400-600 | 600-750 | 800-950 | 1000-1200 | |
| Energy consumption(kWh/kg) | 0.2-0.33 | 0.2-0.33 | 0.2-0.33 | 0.2-0.33 | 0.2-0.33 | 0.2-0.33 | |
| Length(mm) | 10,300 | 10,300 | 11,400 | 11,400 | 14,800 | 14,800 | |
| Width(mm) | 6,200 | 6,200 | 6,450 | 6,450 | 6,850 | 6,850 | |
| Height(mm) | 3,500 | 3,750 | 3,980 | 4,250 | 4,460 | 4,850 | |
Compactor |
Volume(L) | 300 | 500 | 800 | 1000 | 1200 | 1400 |
| Motor Power(kw) | 37-45 | 55-75 | 75-90 | 90-132 | 132-160 | 160-185 | |
Extruder |
Screw Diameter(mm) | φ80 | φ100 | φ120 | φ140 | φ160 | φ180 |
| L/D | 30-40 | 30-40 | 30-40 | 30-40 | 30-40 | 30-40 | |
| Motor power(kw) | 55-75 | 90-110 | 132-160 | 160-200 | 250-315 | 315-355 | |
Filter (options) |
Two position piston type | ○ | ○ | ○ | ○ | ○ | ○ |
| Back flush piston type | ○ | ○ | ○ | ○ | ○ | ○ | |
| Automatic selfcleaning type | ○ | ○ | ○ | ○ | ○ | ○ | |
2nd Extruder (optional) |
Screw Diameter(mm) | φ100 | φ120 | φ150 | φ150 | φ180 | φ200 |
| L/D | 10-18 | 10-18 | 10-18 | 10-18 | 10-18 | 10-18 | |
| Motor power(kw) | 37-45 | 45-55 | 55-75 | 75-90 | 90-110 | 110-160 | |
Downstream(options) |
Strand pelletizer | ○ | ○ | ○ | ○ | ○ | ○ |
| Automatic strand pelletizer | ○ | ○ | ○ | ○ | ○ | ○ | |
| Underwater pelletizer | ○ | ○ | ○ | ○ | ○ | ○ | |

High efficiency barrel and screw used for extruder with excellent plasticizing result and high output capacity. Adopt high wear resistant alloy material to ensure 1.5 times service life of normal one. Force double vacuum degassing system to get rid of the low molecular, moisture and printing ink effectively, make sure high quality output pellets. High efficiency infrared heater can heat rapidly with continuous thermal insulation, more than 30% energy consumption can be saved than normal heater. Diversified L/D ratio optional for different application. Multi-vacuum degassing system and double stage extrusion system help you solve the problem of recycling heavy contaminated polymer.
A regular single-plate/ piston double-station screen changer or non-stop double-plate/ piston four-station can be installed on head of extruder to present significant filtration performance. the requirements on the filter echnology depend heavily on the quality of the input material as well as the planned use of granules.
Noodling cutting syatem is suitable to the plastic with MFI degree less than 7, such as LDPE film, PP woven bags, PP jumbo bags, etc. The uniformity, gloss and properties of final pellets can be ensured, round and long shape with diameter of 3-5mm.
Cutting the noodling type into small pellets.
Choosing the proper sizes' pellets.
Collecting the pellets, then put into the proper packages.
Controlling the all machines working and stopping.Which has safty system to protect the machines.
1.Parts which contact material use SUS304 stainless steel, thickness more than 3mm, ensure long service lift time and no second pollution to flakes.
2.World famous brand components applied on the production line- NSK bearing, Siemens contactor, Omron temperature, FUJI inverter, Siemens PLC control etc.
3. Friendly control system (PLC integrated & separated control on each machine) and Touch screen panel, easy for operation, monitor and emergency stop.
4.The whole production equipment is researched, design and manufactured by our company with CE certification, ISO9001 certification; it can be designed based on the dirty flakes, and make sure of the quality of the final products.
Key Features:
- Single Screw Extruder: Ensures smooth and consistent plastic melting.
- Water Cooling System: Rapidly cools plastic strands for precise pellet formation.
- Adjustable Cutter Speed: Allows customization of pellet size.
- Energy-Efficient Design: Reduces power consumption while maintaining high output.
- Durable Construction: Made from high-quality materials for long-term reliability.


Service Before Sale
1. 24 hours online. Your inquiry will be quick reply by email.
Also can go through all questions with you by any online chatting tools (Wechat, Whatsapp, Skype, Viber, QQ, TradeManager )
2. Professionally and patiently introduction, details pictures and working video to show machine
Service On Sale
1. Test every machine and inspect the machine seriously.
2. Send the machine picture which you order, then packing it with standard export wooden box after you confirm the machine is ok.
3. Delivery: If ship by sea .after delivery to seaport. Will tell you the shipping time and arrival time. Finally, send all original documents to you by Express For Free. If delivery it by Express to your door (DHL, TNT, Fedex, etc) or by air to your airport, Or logistic to the warehouse which you request. We will tell you the tracking number after delivery.
Service After Sale
1. Free insurance for goods
2. 24 hours online to solve any problem. Supply you English manual book and technical support, maintain and install video to help you solve the problem, or dispatch worker to your factory.
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