Waste Plastic Pelletizing Machine Applications:
Applicable plastic materials: PE, HDPE, LDPE, PP, BOPP, PET, PA/Nylon, etc
Material shapes: film, bag, fiber, rope scrap
Material types: rolls, loose, bundled
The material comes from offcut, industry defective materials, washed materials and printed materials.
Note: depending on different material properties, various downstream equipment is needed.

Waste Plastic Pelletizing Machine Description:
The waste plastic granulator is a core piece of equipment in plastic recycling, featuring a unique two-stage extrusion process. In the first stage, a degassing screw extruder efficiently removes gases, moisture, and contaminants from the raw material — improving product purity and extending equipment service life. The second stage employs a small L/D ratio extruder for deep plasticization and fine filtration, delivering uniform and consistent pellets. This system integrates high processing efficiency, stable output quality, low maintenance requirements, and energy-saving environmental performance. It is designed to meet large-scale plastic recycling demands, providing reliable raw materials for downstream industries while reducing operating costs and carbon emissions — supporting the plastic industry’s transition toward green and circular production.

Waste Plastic Pelletizing Machine Process flow:
Conveying feeding→ Metal detector →Film Agglomerator /Compactor →1# Degassing screw extruder →1# Hydraulic filer exchanger→2# screw extruder →2# Hydraulic filer exchanger→ Mould head →water ring cutting →Dewatering machine→ Air dryer Blowing system→ Storage hopper→ Finished product packing.

Waste Plastic Recycling Pelletizing Machine Components:

Conveyor (with metal detector) Metal detectors can be combined with belt conveyors, and can interlock with the control system, to warn and stop the system, in case that metal is found in feeding.	Agglomerator Agglomerator combines pre-heating, pre-dry and size reduction to ensure a fast and stable feeding process.
First Stage Screw Extruder Our unique design single screw extruder gently plasticizes and homogenizes the materials. Our extruder has great anti-corrosion resistant, wear resistant and long life time.	1# Full Auto Hydraulic Screen Changer With Double Working Position Filter material impurity, to make production more stable.
Second Stage Screw Extruder usually adopts a small L/D extruder, further plasticizing the material and filter contamination which can achieve stable extrusion.	2# Full Auto Hydraulic Screen Changer With Double Working Position Long screen lifetime, lower screen change frequency: Long filter lifetime owing to large filter areas. Easy to use and none-stop type: easy and quick screen change and do not need to stop the running machine.
Water Ring Pelletizing System Cutting the material into pellet. Water ring pelletizing system set as the standard granulating method. self-adjusting pelletizing head for the best granulate quality and long uptime thanks to consistently correct blades pressure.	Dewatering And Air Sending System Centrifugal dryer to get well-dried final granules.
Silo Storage the final pellets in a bag.	Electronic Control The whole model adopts frequency conversion control and conforms to international standards such as CE/CSA.

Waste Plastic  Pelletizing Machine Detailed description of each item:
1. Conveyor: convey PP PE film or flakes into the compactor.
2. PE film Agglomerator /Compactor: crushing and compress film, and feed compressed film into extruder forced, to make the production capacity high and stable.
3. 1# Extruding system: plasticizing material and exhausting gas.
4. 1# High speed Net exchanging system: filter material impurity, to make production more stable.
5. 2# Extruding system: plasticizing material.
6. 2# High speed Net exchanging system and Die-head: Second filter material impurity, to make production more stable.
7. water ring pelletizing machine: cutting pellets in water.
8. Water tank: cooling pellets.
9. Dewater machine: make pellets dry.
10. Vibration sieve: remove bad pellet and keep good pellet.
11. Air Blower: convey good pellets into silo.
12: Storage silo: keep pellet.

Waste Plastic Pelletizing Machine Features :
Our production system has high flexibility and efficiency, allowing for the free assembly of screw components according to the type of raw materials to meet diverse needs. The system uses appropriate die heads for water ring cutting, underwater cutting, or hot surface cutting to ensure the accuracy of product stacking. The equipped high-efficiency forced feeder can stabilize large capacity feeding while reducing energy consumption. The main screw design has a vacuum exhaust function, effectively eliminating gases and improving product quality. In addition, the combination of water ring granulator and dryer ensures the uniformity and dryness of the particles. Single screw extruders use specially designed screws, barrels, and ventilation systems to ensure the stability of the material extrusion process and the excellent quality of the final product. Finally, standard cutting was carried out through extrusion molds, resulting in uniform cutting and regular product shapes, meeting customers’ expectations for high-quality products.

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