Product Description
Plastic manufacturers and recyclers are under increasing pressure to reduce waste, lower production costs, and improve sustainability. However, conventional recycling systems often require multiple independent machines, additional labor, and large factory space to process production scrap into reusable plastic pellets.
The Chenxing Shredder Extruder Recycling Pelletizing System integrates shredding, extrusion, filtration, degassing, pelletizing, drying, and conveying into one intelligent recycling platform.
This advanced 3-in-1 recycling solution eliminates traditional pre-crushing and material transfer steps, allowing plastic waste to be directly converted into high-quality recycled pellets with minimal labor and maximum efficiency.
Designed for in-house recycling and industrial plastic waste recovery, this system is widely used by plastic film manufacturers, woven bag producers, packaging factories, plastic recyclers, and compound manufacturers worldwide.
Every plastic production facility generates valuable production scrap:
PE film edge trims
PP woven bag waste
Printed film scraps
Start-up purge lumps
Non-woven fabric waste
Defective products
Injection molding runners
Rigid plastic rejects
Traditional recycling methods require:
Collection
Crushing
Material transport
Storage
Feeding
Extrusion
Pelletizing
This creates:
Higher labor costs
Additional factory space requirements
Increased energy consumption
Material contamination risks
Reduced production efficiency
The Chenxing integrated recycling pelletizing system solves these challenges by combining multiple processes into one continuous operation.
A Shredder Extruder Recycling Pelletizing System is a highly integrated plastic recycling machine that combines:
Shredding incoming plastic scrap.
Melting and homogenizing plastic materials.
Removing contaminants and impurities.
Eliminating moisture and volatile gases.
Producing uniform recycled plastic pellets.
Preparing pellets for storage, packaging, or reuse.
The entire process operates continuously with intelligent automation and minimal operator intervention.
Traditional recycling requires separate machines.
Our integrated system combines:
Shredder
Extruder
Pelletizer
into one compact production line.
Benefits include:
Reduced installation space
Lower investment cost
Less material handling
Simplified operation
Unlike traditional systems, many soft plastic materials can be directly fed into the machine without separate crushing operations.
Suitable for:
Film rolls
Woven bags
Jumbo bags
Raffia
Non-woven fabric
Plastic trims
Integrated operation significantly reduces:
Material transfer energy
Handling costs
Motor load fluctuations
Energy savings can reach 15%–20% compared to conventional recycling lines.
Continuous processing allows:
Stable throughput
Consistent pellet quality
Reduced downtime
Faster production cycles
The system incorporates:
ABB inverter-controlled drives
Automatic feeding regulation
Intelligent process monitoring
Emergency protection systems
Optional Bluetooth remote monitoring
Plastic waste is fed into the integrated shredding chamber via conveyor.
Suitable materials include:
Plastic films
Woven bags
Non-woven fabrics
Purge lumps
Plastic containers
Foam plastics
Rigid plastics
Heavy-duty shredding rotors cut incoming material into uniform flakes.
Benefits:
Improved feeding consistency
Reduced material bridging
Stable extrusion performance
The shredded material enters the extruder where it is:
Heated
Melted
Homogenized
Compressed
The optimized screw design ensures stable melt pressure and excellent plasticization quality.
The melt passes through advanced filtration systems.
Available options include:
Suitable for relatively clean materials.
Continuous operation with minimal downtime.
Removes contaminants up to 5%.
Suitable for:
Paper contamination
Aluminum residues
Rubber particles
Labels
Vacuum degassing removes:
Moisture
Printing solvents
Volatile gases
Organic residues
This improves pellet quality and reduces defects.
The molten polymer is cut into uniform pellets using:
Produces highly uniform granules.
Suitable for multiple plastic materials.
Features include:
Self-adjusting cutter
Automatic blade pressure control
Automatic RPM adjustment
Finished pellets pass through:
Vibrating screens
Horizontal centrifugal dryers
Resulting in:
Low moisture content
Clean pellets
Improved storage performance
LDPE film
LLDPE film
HDPE film
Agricultural film
Packaging film
PP woven bags
Jumbo bags
Raffia bags
FIBC bags
PP non-woven fabrics
Hygiene product waste
Industrial non-woven scraps
EPS foam
XPS foam
EPE foam
HDPE containers
PP containers
ABS products
PC plastics
PS plastics
PVC rigid scrap
The machine utilizes high-performance shredding rotor technology designed specifically for plastic recycling applications.
Advantages include:
Stable feeding
Reduced material wrapping
Improved throughput
Features:
Long L/D ratio screw design
Excellent plasticization performance
Stable melt pressure
Improved pellet quality
Available filtration configurations include:
Single plate
Double plate
Piston screen changer
Self-cleaning filtration systems
Provides:
Energy-efficient operation
Precise speed control
Stable production
Reduced maintenance costs
Optional functions:
Remote diagnostics
Capacity monitoring
Production tracking
Alarm notifications
Maintenance reminders
Recycle:
Edge trims
Start-up waste
Roll rejects
Directly back into production.
Recover valuable PP woven bag scrap and reduce raw material costs.
Convert defective products into reusable pellets.
Produce high-quality recycled pellets for resale.
Reuse internal production scrap efficiently.
| Benefit | Result |
|---|---|
| Labor Reduction | Significant |
| Energy Consumption | Lower |
| Factory Space Requirement | Reduced |
| Material Handling | Simplified |
| Pellet Quality | Improved |
| Production Efficiency | Higher |
| Return on Investment | Faster |
| Sustainability Performance | Enhanced |
Ideal for:
Small recycling workshops
In-house recycling systems
Plastic film producers
Capacity:
Approximately 150 kg/h
Designed for:
Large recycling facilities
Packaging manufacturers
High-volume production plants
Customized capacities available according to customer requirements.
We specialize in:
Plastic extrusion machinery
Plastic recycling equipment
Pelletizing systems
Material handling systems
We provide:
Shredders
Washing lines
Pelletizing lines
Conveying systems
Storage silos
Automatic packaging systems
Every recycling project is unique.
Our engineers design systems based on:
Material type
Contamination level
Output requirements
Factory layout
Automation objectives
Services include:
Installation guidance
Online technical support
Spare parts supply
Process optimization
Operator training
The system is suitable for PE, PP, HDPE, LDPE, LLDPE, woven bags, non-woven fabrics, EPS, XPS, EPE foams, ABS, PS, and many other thermoplastics.
For most films, woven bags, and soft plastics, separate pre-crushing is not required because the integrated shredder handles material preparation.
Customers can choose:
Water-ring pelletizing
Die-face pelletizing
depending on material characteristics and pellet requirements.
Yes. Optional self-cleaning filtration systems can effectively remove paper, aluminum, rubber, and other contaminants.
Standard compact systems produce approximately 150 kg/h, while industrial systems can be customized for much higher capacities.
Yes. Optional intelligent monitoring systems support production tracking, fault diagnostics, and remote management functions.
In many applications, recycled pellets can be directly reused in production or blended with virgin materials according to product requirements.
Looking for a more efficient way to recycle production waste and reduce raw material costs?
Chenxing Machinery can provide a customized Shredder Extruder Recycling Pelletizing System tailored to your material type, capacity requirements, contamination level, and factory layout.
We can help you:
Reduce recycling costs
Improve pellet quality
Increase production efficiency
Lower energy consumption
Build a sustainable circular manufacturing process
Send us your material photos, production waste type, and desired capacity to receive a customized technical proposal and quotation.



Introduction: Why Plastic Waste Is Becoming a Construction ResourceGlobal plastic waste generation continues to rise every year, creating increasing pressure on landfills and marine ecosystems. At the same time, the construction industry is facing rising material costs and demand for sustainable alt
What Is a 3D Motion Mixer?A 3D motion mixer (three-dimensional motion mixer) is a high-efficiency industrial blending machine designed to achieve ultra-uniform mixing of powders, granules, and other solid materials. Unlike traditional mixers that rely on simple rotation or stirring, a 3D motion mixe
China has become one of the largest manufacturing centers for PVC pipe extrusion machinery.Global buyers choose Chinese suppliers because of:· Competitive pricing· Mature manufacturing technology· Fast delivery· Customization capability· Complete turnkey solutionsWhen selecting a manufacturer, buyer
PVC pipe manufacturing begins with raw material preparation.PVC resin, stabilizers, lubricants, and fillers are mixed in a high-speed mixer.The mixed material enters the conical twin screw extruder where it is heated and plasticized.The melt flows through the die head to form the pipe.Vacuum calibra
Energy consumption is one of the largest operating costs in PVC pipe manufacturing.Modern extrusion technology focuses on:· High-efficiency motors· Intelligent heating systems· Optimized screw structures· Automated process controlVariable frequency drives help reduce electricity waste during operati
PVC pipe extrusion output depends on:· Extruder model· Screw design· Pipe diameter· Material formulation· Cooling efficiencySmall extrusion lines may produce 100kg/h while large industrial systems can exceed 800kg/h.Multi-cavity pipe production lines significantly improve productivity for small-diam
A complete PVC pipe extrusion line is more than just an extruder.The full system includes:· High-speed mixer· Material loader· Conical twin screw extruder· Extrusion mold· Vacuum calibration tank· Cooling tank· Haul-off machine· Cutting machine· Pipe stackerThe mixing unit prepares PVC resin and add
Stable pipe quality is essential in PVC pipe manufacturing.Common extrusion problems include:· Uneven wall thickness· Pipe collapse· Surface roughness· Yellowing· Diameter instabilityThese issues are usually related to:· Incorrect temperature settings· Poor raw material formulation· Vacuum instabili
Different PVC pipe diameters require different extrusion configurations.Small-diameter pipes such as electrical conduits usually use multi-cavity extrusion systems to maximize output.Large-diameter water supply pipes require:· Larger extruders· Stronger vacuum calibration systems· High-capacity cool
Choosing between a single screw extruder and a twin screw extruder is one of the most important decisions in PVC pipe manufacturing.Single screw extruders are mainly used for PE, PP, and other polyolefin materials. They offer stable conveying performance and lower maintenance costs.Twin screw extrud
The cost of setting up a PVC pipe production line depends on production capacity, pipe diameter range, automation level, and auxiliary equipment.A small PVC pipe production line may cost between $30,000 and $80,000, while a fully automatic high-output line can exceed $300,000.Key equipment includes:
PVC pipe extrusion lines are essential equipment in modern plastic pipe manufacturing. From water supply pipes to electrical conduits and drainage systems, PVC pipes are widely used due to their corrosion resistance, lightweight structure, and cost efficiency.A complete PVC pipe extrusion line usual
Can You Estimate Your Real Recycling Cost Per Ton?Most investors in PET recycling focus on machine price and capacity, but the real profit depends on one key metric: Cost per ton of washed PET flakes (USD/ton)This calculator-style guide helps you estimate your real operating cost step by step. S
Differences, Advantages, and Applications in Plastic Recycling LinesIn modern plastic recycling systems, drying technology plays a critical role in determining the final quality of recycled plastic flakes and pellets. After washing processes such as friction washing, hot washing, and sink-float sepa
What Is the Difference Between These Two Plastic Pipe Cutting Systems?In modern plastic pipe extrusion production lines, manufacturers often focus on:Extruder performanceMold designCooling systemsAutomation controlHowever, one critical component is frequently underestimated:The Pipe Cutting SystemA
Introduction: Why New Composite Building Materials Matter TodayPlastic waste is one of the defining environmental challenges of our era — yet it is also a feedstock with enormous untapped value. Advances in recycling technology now let plants convert post-consumer and post-industrial plastics into r
The Key to Precision Feeding in Modern Plastic Extrusion and Recycling SystemsIn today’s plastic manufacturing industry, production efficiency and material accuracy are more important than ever. Whether in plastic extrusion, compounding, recycling, or automatic batching systems, even a small feeding
The Essential Air Separation Equipment in PET Bottle Recycling LinesAs the global recycling industry moves toward higher-quality recycled plastics, efficient material separation has become one of the most important steps in modern recycling systems. In PET bottle recycling, one major challenge is se
What is a Constant Pressure Variable Frequency Water Supply System?A Constant Pressure Variable Frequency Water Supply System is an intelligent water supply solution that uses variable frequency drive (VFD) technology to maintain a stable and consistent water pressure in industrial processes, regard
What is a Friction Washer?A friction washer is a high-speed mechanical cleaning machine used in plastic recycling lines to remove surface contaminants such as dirt, sand, labels, oil residues, and fine impurities from plastic flakes or film materials.In modern recycling engineering, it is widely app

