Innovative Technologies.


Shredder Extruder Recycling Pelletizing System - Mini Shredder Extruder Pelletizing Line


Mini Shredder Extruder Pelletizing Line

Mini Shredder Extruder Pelletizing Line is utilized to recycle cleaned in-house film, woven material, main material, purges, hollow parts, containers, and foamed materials. This process aims to cut costs and lower energy usage.

The material can be fed through a conveyor belt, rolled off, or directly supplied by a crusher after being crushed. The Mini Shredder Extruder Pelletizing Line combines shredding, crushing, enforced feeding, plasticizing, and pelletizing functions into a single program.

Designed for use in plastic recycling and pelletizing, the Mini Shredder Extruder Pelletizing Line offers an integrated and cost-effective solution for various types of plastic scraps found in plant recycling, including film, woven material, trimmings, purges, hollow parts, containers, and foamed materials.


In the standard setup, plastic scraps like film, strands, and woven materials are transported into the compacting area via a belt conveyor. For managing scraps from rolls, the roll hauling off device is an optional method of feeding. The motor drives for the conveyor belt and hauling device work in tandem with an ABB inverter. The feeding speed of the conveyor belt or roll hauling off is fully automated, adjusting based on the compactor's room capacity. A metal detector can be integrated with the belt conveyor and can connect with the control system. This setup is designed to alert and halt the system if any metal is detected in the feeding process.


The Mini Shredder Extruder Pelletizing Line integrates shredding, crushing, enforced feeding, plasticization, and pelletizing functions into a single system.


Initiating Intelligence:
One-button Operation Following a pre-set logistical sequence and material processing requirements, interconnected system modules can be activated with a single button press.
Intelligence Cease: One-button Action Each corresponding modular component in the ACS system can be shut down using a single button.
Emergency Halt
The ACS system is equipped with an emergency stop function to address unforeseen risks during machine operation.


The ACS-Pro system offers system program remote monitoring and transmission capabilities, utilizing Bluetooth technology to enable remote monitoring and information transmission functions.


The plastic material moves forward through the rotation of the screw, completing the compaction, melting, and homogenization processes. The screw material is made of certified nitride steel (38CrMoAlA), processed via CNC, and treated with nitriding, providing excellent corrosion resistance and wear resistance. Thanks to the screw's specialized design, even at high speeds, polyolefin material can be effectively melted at lower temperatures and reduced melting pressures.


The rotating blades of the compactor cut incoming scraps. The high-speed rotation generates frictional heating, causing the scraps to heat up and shrink just before reaching their agglomeration point. An optionally designed guide structure compresses the material and guides it toward the extruder screw. This process crushes, dries, and compacts the material, facilitating a rapid and consistent feed from the compactor directly into the extruder.


Thanks to the exceptional L/D ratio, the single-stage extruder in the production line can function as a double-stage extruder. Following the middle double-piston type screen filter, an additional filter can be included at the end. This double-filter setup serves as a standard improvement, enhancing the quality and performance of the final product particles.


This model incorporates our proprietary self-cleaning filter. The new SCF self-cleaning filtration system enables continuous recycling extrusion, particularly ideal for re-pelletizing highly contaminated materials. The SCF filtration system can manage and eliminate up to 5% contaminants in the flowing melt, separating materials like paper, wood, aluminum, unmelted plastic, and rubber, among others.


You can install a standard single-plate/piston double-station screen changer or a continuous non-stop double plate/piston four-station at the extruder's head to ensure substantial filtration performance. The choice of filter technology depends largely on the quality of the input material and the intended application of the granules.


This process is best suited for enhanced melt filtration and increased production demands. Initially, two or more single-screw extruders can be configured for a two-stage pelletizing production line. Subsequently, they can simultaneously feed into the second-stage extruder.


The die-face water ring pelletizing system is established as the standard granulating method in the Mini Shredder Extruder Pelletizing Line. It features a self-adjusting pelletizing head to ensure optimal granulate quality and prolonged uptime by maintaining consistently accurate blade pressure. The rotational speed (RPM) of the rotary blades adjusts automatically according to the melt extrusion pressure.


The advanced dewatering vibration sieve, combined with a horizontal-type centrifugal dewatering system, delivers highly efficient dried pellets and reduces energy consumption.


End result: plastic particles.


The drying shaker, along with the horizontal centrifuge, achieves efficient drying and reduces energy consumption.
Integration of crushing, compacting, and pelletizing processes in a single system reduces labor costs. Improved feeding efficiency, catering to film, filament, raffia, and foaming materials.
Lower initial investment for a durable, high-quality machine. Minimal energy usage with high production output.
Available overseas installation and training services. Machine warranty inclusive of stocked spare parts for prompt delivery.

Machine Model
Target recycled material
Final Product Shape
System composition
Belt conveyor, crusher, single screw extruder, filtration, vacuum degassing, pelletizing system, water-cooling device, Dehydration Section, Conveyor Fan, Product Silo.
Output Range
Feeding Device
Belt Conveyor (Standard), Roll Hualing off device (Optional)
Diameter of screw
80mm (Standard)
Material of screw
L/D of screw
31 / 1,32 / 1,34 / 1,36 / 1 (According to the characteristics of recycling)
Heater of barrel
Ceramic heater or Far-infrared heater
Cooling of Barrel
Air cooling of fans through blowers
Vacuum deashing exhaust
Two Double-zone vacuum degassing system (Standard)
Pelletizing type
Water-ring pelletizing/ water-strands pelletizing/ Under-water pelletizing
Voltage Standard
According to the Voltage of the Customer's Location
Optional device
Metal detector, Roll hualing off device, Masterbatch and additives feeder
13 months from the date of bill of lading
Technical services
Project design, factory construction, installation and recommendations, commissioning
Quote Form

How Can We Help You?

Contact our sales team for a quotation.

Please Contact us for pricing, check availability, or ask for additional information about our Mini Shredder Extruder Pelletizing Line
Scroll to Top