The 500–6000 kg/h sheet grade pet bottle washing recycling line is a complete industrial solution for converting post-consumer pet bottles into high-quality recycled pet flakes,pellets,or plastic sheets.Designed for plastic recycling plants,packaging manufacturers,and waste-processing facilities,the sheet & bottle cleaning system combines bottle sorting,washing,drying,extrusion,melt filtration,and sheet forming technologies in one efficient plastic recycling production line.
With configurable processing capacity from 500 to 6000 kg/h,the plastic sheet recycling equipment can be tailored to different raw material conditions,output requirements,factory layouts,and investment budgets.The equipment is suitable for processing pet beverage bottles,mineral water bottles,packaging containers,and other compatible pet waste materials.
Main Features
Processing capacity:500–6000 kg/h
Factory-direct supply:Competitive pricing and customizable configurations
Complete pet recycling process:From waste bottles to clean flakes,pellets,or sheets
High-efficiency bottle preparation:Includes sorting,label removal,crushing,and washing
Advanced contamination removal:Hot washing and friction washing help remove oil,dirt,glue,labels,and residues
Efficient moisture reduction:Centrifugal dewatering and hot-air drying systems prepare pet flakes for extrusion
Stable extrusion:Specialized pet screw and barrel design supports consistent melting and conveying
High-performance melt filtration:Removes fine impurities before sheet forming
Adjustable sheet production:Sheet thickness,width,and output can be configured according to application requirements
Modular design:Individual units can be selected or expanded based on production needs
Energy-conscious operation: Optimized heating,washing,drying,and material-transfer systems help reduce operating costs
Durable construction:Main contact parts are manufactured from wear-resistant materials for long service life
Typical Recycling Process
The complete sheet grade pet bottle washing line generally includes the following stages:
1. Bottle Feeding
Baled or loose pet bottles are loaded onto a conveyor or bale breaker.The feeding system provides a consistent supply of bottles to the sorting section.
2. Manual and Automatic Sorting
Foreign materials,pvc bottles,pe containers,metal parts,stones,and other unsuitable items are removed.Optical sorting or additional separation equipment can be added for higher purity requirements.
3. Label and Cap Separation
Labels,bottle caps,rings,and other non-pet materials are separated using pet bottle label remover machine,air classifiers,and sorting systems.This helps improve the purity and quality of the recycled pet material.
4. Crushing
The sorted bottles are fed into a heavy-duty pet plastic crusher machine and reduced to uniform flakes.Crusher screen size can be selected according to the desired flake dimensions.
5. Pre-Washing and Friction Washing
The crushed pet flakes pass through pre-washing and friction-washing equipment to remove surface dirt,beverage residues,sand,and other contaminants.
6. Hot Washing
For heavily contaminated material,a hot washing system uses heated water and cleaning chemicals to remove oil,adhesive,grease,and stubborn residues.Hot washing configuration depends on the incoming material quality and final product requirements.
7. Rinsing and Separation
Multiple rinsing stages help remove remaining cleaning agents and contaminants.Sink-float separation can be used to separate pet flakes from caps,labels,and other low-density materials.
8. Dewatering and Drying
High-speed centrifugal dewatering equipment removes surface water,while thermal drying systems reduce the moisture content of the pet flakes before extrusion.
9. Extrusion and Melt Filtration
Dried pet flakes are conveyed to the extruder,where they are melted and homogenized.A continuous or automatic melt filter removes fine particles and remaining impurities,helping maintain stable production and consistent sheet quality.
10. Sheet Forming and Cooling
The filtered molten pet is distributed through a sheet die and formed into a flat plastic sheet.Calender rollers control the sheet thickness and surface finish.Cooling and haul-off systems stabilize the product before trimming and winding or cutting.
11. Trimming and Collection
The finished sheet can be edge-trimmed,cut to length,stacked,or wound into rolls.Edge trim and production scrap may be returned to the plastic recycling process,subject to material quality and production requirements.
Final Products and Applications
The recycled pet sheet produced by this sheet grade pet bottle recycling line can be used for:
- Thermoformed food and non-food packaging
- Blister packaging
- Clamshell packaging
- Disposable trays and containers
- Industrial packaging
- Protective sheets
- Electronic component packaging
- Automotive and appliance packaging
- Construction and general-purpose plastic products
The pet sheet & bottle washing line may also be configured to produce high-quality recycled pet flakes or pellets for use in fiber,strapping,injection molding,extrusion,and other downstream applications.
Advantages of the PET Recycling Line
High Capacity and Flexible Production
The 500–6000 kg/h capacity range allows the recycled plastic sheet machine to serve small,medium,and large-scale recycling operations.Production modules can be selected according to the required output and available plastic recycling plant space.
Improved Material Purity
A combination of sorting,label removal,crushing,hot washing, rinsing,density separation,and drying helps improve pet flake purity and supports stable extrusion performance.
Consistent Sheet Quality
The extrusion,melt filtration,die,calender,and cooling systems work together to provide controlled sheet thickness,uniform width,smooth surfaces,and reliable dimensional stability.
Reduced Raw Material Costs
By processing post-consumer pet bottles into reusable sheet material, recycled plastic sheet machine manufacturers can reduce dependence on virgin resin while creating additional value from plastic waste.
Easy Operation and Maintenance
The sheet grade pet bottle recycling machine can be supplied with centralized PLC control,real-time temperature monitoring,automatic fault alarms,and accessible maintenance points to simplify daily operation.
Customizable Configuration
The sheet & bottle recycling machine can be designed for different bottle contamination levels,output capacities,sheet dimensions,automation levels,and end-product requirements.Optional components may include optical sorters,metal detectors,hot washing tanks,dehumidifying dryers,automatic screen changers,and edge-trim recycling systems.
Recommended Applications
This sheet grade pet bottle washing machine is suitable for:
- Plastic recycling factories
- PET bottle recycling plants
- Pack
