The automatic 600–2000 kg/h pp pe film woven bag washer is an integrated plastic recycling system designed for processing post-industrial and post-consumer polypropylene (pp) and polyethylene (pe) film,woven bags,raffia bags,packaging film,agricultural film,and similar flexible plastic waste.
Built for continuous operation in modern plastic processing plants,the pe pp film washing line converts contaminated and used plastic materials into clean,uniform recycled pellets that can be reused in the production of plastic bags,woven products,sheets,pipes, profiles,injection-molded components,and other plastic products.
With a processing capacity of approximately 600 to 2,000 kg/h,the pp film washing line can be configured to meet different production requirements,raw material conditions,and final pellet quality standards.
Main Applications
This plastic film washing line is suitable for processing:
- Pp woven bags and raffia bags
- Pp jumbo bags and bulk packaging bags
- Pe film and agricultural film
- Ldpe and Hdpe flexible plastic waste
- Stretch film and packaging film
- Laminated woven bags,subject to material compatibility
- Post-industrial plastic scraps
- Production waste from bag-making and film-processing plants
- Sorted post-consumer flexible plastic waste
The film woven bag cleaning system is designed for materials that may contain dust,sand,labels,fibers,moisture,and other light contaminants.Additional washing and separation equipment can be incorporated when processing heavily contaminated waste.
Complete Recycling Process
Depending on the material condition and required output quality,the film washing line can include the following stages:
1. Raw Material Feeding
Plastic waste is loaded into a conveyor,belt feeder,or automatic feeding system for continuous and controlled material transfer.
2. Pre-Shredding or Cutting
Large woven bags,film bundles,and oversized pieces are opened and reduced in size to improve feeding stability and downstream processing efficiency.
3. Crushing and Size Reduction
A high-strength plastic crusher machine cuts the material into smaller,more uniform flakes.The plastic crusher machine may be equipped with a water-cooling system to help control temperature during operation.
4. Washing and Friction Cleanin
For dirty or post-consumer materials,washing tanks,friction washers,and high-speed cleaning units remove soil,sand,organic residue,and other contaminants.
5. Dewatering and Drying
Centrifugal dewatering equipment and thermal drying systems reduce surface and residual moisture before extrusion.
6. Agglomeration or Densifying
Lightweight film can be compacted into denser material,improving feeding performance and stabilizing the extrusion process.
7. Extrusion and Plasticizing
The cleaned pp or pe flakes are melted and homogenized in a recycling extruder.The screw design can be selected according to the material type,contamination level,moisture content,and desired output.
8. Melt Filtration
A continuous or hydraulic screen changer removes remaining solid impurities from the molten plastic.Filtration options can be configured for different levels of contamination and production requirements.
9. Pelletizing
The filtered melt is converted into uniform recycled pellets using strand pelletizing,water-ring pelletizing,or another suitable pelletizing system.
10. Cooling,Drying,and Packing
The finished pellets are cooled,dried,collected,and transferred to storage or automatic packing equipment.
Key Features
High Processing Capacity
The pp woven bag washing line is available in production configurations from 600 to 2,000 kg/h, allowing plastic processing plants to select equipment according to raw material supply,operating hours,and production targets.
Fully Automatic Operation
Automatic feeding,temperature control,extrusion regulation,melt filtration,pelletizing,and material conveying reduce manual labor and support stable long-term operation.
Designed for PP and PE Flexible Materials
The pp woven bag production line is engineered for the special characteristics of film and woven plastic waste,including low bulk density,irregular feeding behavior,high surface area,and variable contamination levels.
Stable Extrusion Performance
A specially designed screw and barrel configuration promotes efficient melting,mixing,and homogenization.The extrusion system can be adapted for pp,ldpe,hdpe,or mixed compatible materials.
Effective Contamination Removal
Depending on the selected configuration,the polypropylene polyethylene bag recycler can include dry cleaning,wet washing,centrifugal separation,thermal drying,and high-efficiency melt filtration to improve recycled pellet quality.
Continuous Melt Filtration
A continuous screen-changing system helps remove paper,aluminum,wood,fibers,dirt,and other residual contaminants while minimizing production interruptions.
Energy-Efficient Operation
The pp woven bag recycling machine uses optimized motors,heaters,transmission components,and automatic control systems to improve energy utilization.Actual energy consumption depends on the machine configuration,material moisture,contamination,and required output.
Compact and Modular Design
The pp woven bag recycling line can be configured as a complete turnkey line or supplied as individual modules.Equipment layout can be customized according to available workshop space,raw material flow,and future production expansion plans.
Durable Construction
Major components are manufactured from wear-resistant materials and designed for demanding recycling environments.Reinforced cutting chambers,corrosion-resistant washing components,and robust extrusion systems help support reliable operation.
Recommended System Configuration
A typical pp film recycling line may include:
- Belt conveyor or automatic feeding conveyor
- Metal detector or magnetic separator
- Film opener or pre-shredder
- Heavy-duty plastic crusher
- Washing tank
- Friction washer
- Screw conveyor
- Centrifugal dewatering machine
- Hot-air drying system
- Film agglomerator or densifier
- Recycling extruder
- Automatic hydraulic screen changer
- Melt filter
- Pelletizing unit
- Cooling tank or water-ring pelletizing system
- Pellet dryer
- Vibrating screening unit
- Storage silo
- Automatic weighing and packing machine
- Electrical control cabinet with PLC and touchscreen interface
The final equipment combination should be selected according to the type and condition of the raw material.
Control and Automation
The pp pe film cleaner can be equipped with a plc-based control system and touchscreen interface for centralized operation.Operators can monitor and adjust:
- Feeding speed
- Crusher and shredder operation
- Extruder temperature zones
- Screw speed
- Melt pressure
- Screen-changing cycle
- Pelletizing speed
- Cooling water temperature
- Motor load
- Alarm and safety status
Automatic overload protection,emergency stops,motor protection,temperature alarms,and interlocking systems help improve operational safety and equipment reliability.
Output Quality
The pp pe film washing system produces clean and uniform pp or pe recycled pellets suitable for a wide range of secondary applications.Output quality depends on:
- Composition of the incoming material
- Degree of contamination
- Moisture content
- Sorting accuracy
- Washing efficiency
- Melt filtration level
- Extrusion temperature and screw configuration
- Pelletizing method
For the best results,pp and pe materials should be sorted separately whenever possible.Mixed polymers may be processed only when the final application can tolerate variations in material properties.
Typical Recycled Pellet Applications
The finished recycled pellets can be used in the production of:
- Pp woven bags and raffia products
- Garbage bags and packaging bags
- Plastic sheets and boards
- Agricultural film
- Injection-molded products
- Blow-molded containers
- Plastic profiles and non-critical components
- Pallets and crates
- Composite plastic products
- Industrial packaging materials
Depending on the quality of the input material and the recycling process,the pellets may be used alone or blended with virgin resin.
Benefits for Plastic Processing Plants
- Converts plastic waste into reusable raw materials
- Reduces dependence on virgin PP and PE resin
- Lowers plastic disposal and waste-handling costs
- Supports continuous,high-volume production
- Improves resource utilization and material recovery
- Reduces manual handling requirements
- Provides flexible configurations for different waste streams
- Supports a more sustainable and cost-effective manufacturing operation
Installation and Customization
The pp film washing machine can be customized according to:
- Required capacity from 600 to 2,000 kg/h
- Pp,pe,or compatible mixed-material processing
- Raw material contamination level
- Dry cleaning or wet washing requirements
- Desired pellet quality
- Available factory space
- Local power supply and voltage
- Automatic packing and conveying requirements
- Environmental and wastewater treatment standards
A complete recycling solution may also include water circulation systems,wastewater treatment equipment,dust collection,odor control,and finished-pellet storage systems.
Product Summary
The automatic 600–2000 kg/h pe film washing machine provides an efficient and scalable solution for plastic recycling plants handling film,woven bags,raffia waste,and other flexible pp pe materials.Through integrated crushing,cleaning,drying,extrusion,filtration,and pelletizing,the film woven bag cleaning system transforms plastic waste into reusable recycled pellets while supporting stable production,reduced labor requirements,and improved material recovery.
