PET Bottles Recycling Solution
PET Bottles Recycling Solution
Complete washing and pelletizing solutions for post-consumer PET bottles with labels, caps and residual contamination.
Material Scope
PET Bottles Materials We Process
One representative feedstock image, then a compact material list for faster scanning.
Material forms
- Clear and coloured PET bottles, baled or loose, from municipal collection or deposit systems.
Common contamination
- Labels, caps, adhesives, sand and residual liquid.
- Labels
- caps
- adhesives
- sand and residual liquid.
Recycling Challenges
Why PET Bottles Requires a Specialized Recycling Process
The line has to remove contamination while keeping pet bottle moving steadily through washing, dewatering and drying.
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01 Label & Adhesive Removal
Hot washing and friction action are needed to release glue without damaging flake quality.
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02 Cap & Ring Separation
PP and PE fractions must be separated by density before flakes are dried or pelletized.
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03 Colour & Grade Sorting
Clear, light blue and coloured streams follow different output routes.
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04 Moisture Control
Residual surface moisture has to be reduced before storage or extrusion.
Output Routes
Choose the Output for Your Recycling Project
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Route A Clean PET Bottle Flakes
Washed and dried flakes for in-house processing, separate pelletizing or sale as prepared recycled material.
- Size reduction and washing
- Separation and dewatering
- Drying to a stable flake condition
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Route B Recycled Pellets
A continuous route from contaminated pet bottle to filtered recycled pellets for suitable downstream applications.
- Washing line matched with extrusion
- Degassing and melt filtration
- Pellet cooling, storage and handling
Output specification depends on the incoming material and the target application.
Process Route
Recommended PET Bottles Recycling Process
A clear engineering path from feed preparation to clean flakes or optional pelletizing.
- 01 Bale Opening Controlled feed
- 02 Sorting & Metal Removal Remove rejects
- 03 Label Removal Release labels
- 04 Crushing Controlled flake size
- 05 Hot Washing Remove adhesives
- 06 Friction Washing Surface cleaning
- 07 Density Separation Split PET / PP-PE
- 08 Deep Washing Intensive cleaning
- 09 Drying Moisture reduction
- 10 Color Sorting Colour separation
- 11 Polymer Sorting Polymer separation
Recommended Systems
A Recycling System Configured Around Your Material
Retech does not treat every pet bottle project as the same package. The line is developed around actual feedstock, contamination, required capacity, target output and site utilities.
PET Bottle Washing System
For customers targeting clean, dried PET flakes before storage, sale or separate pelletizing.
- Bale opening, sorting and metal removal
- Label removal, crushing and hot washing
- Density separation, dewatering and drying
Integrated Washing-to-Pelletizing System
For customers who want one coordinated route from baled bottles to recycled pellets.
- Washing line matched with extrusion
- Degassing and fine filtration
- Pellet cooling, storage and handling
Configuration Factors
What Determines the System Configuration?
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01
Bottle source and collection method
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02
Label, cap and adhesive conditions
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03
Clear, light blue or mixed colour feed
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04
Required processing capacity
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05
Clean flakes or recycled pellets
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06
Available space, water, power and labour
Project Proof
Built for Real PET Bottles Conditions
Use this section for project photos, installed line proof and future verified operating data from Retech projects.
Feedstock review
Bottle source, label type and colour mix checked before configuration.
Factory build
Line layout, utilities and equipment responsibility planned as one system.
Site support
Installation, commissioning and operator training for stable production.
FAQ
Questions PET Bottle Recyclers Usually Ask
Can the line produce food-grade material?
The line can be configured for food-grade or fibre-grade applications, depending on the required end use.
How much water does the line consume?
Water consumption is typically around 4–6 tonnes per hour, depending on the configuration and how much water is recirculated.
Does Retech provide on-site installation?
Yes. Retech provides full-cycle service, including on-site installation and commissioning by technical personnel.
What contamination level can the line handle?
Contamination is typically held in the 50–200 PPM range, depending on the design standard of the line.
Can the line process both clear and coloured bottles?
Yes. Sorting and washing stages are configured around the colour mix you actually collect, and the output route can be separated if required.
What happens to caps and labels?
PP caps and PE labels are separated from PET by density during float washing, then handled as a separate stream.
Should I choose flakes or pellets?
Flakes suit in-house processing, separate pelletizing or sale as prepared material. Pellets suit customers who need a consistent, filtered end product.
What should I send before quotation?
Bottle source, baled or loose feed, contamination level, required capacity and target output.
Ready to review your material?
Tell Us About Your Material. Get a Preliminary Recycling Plan.
Share the material type, contamination level, required capacity and target output. Retech will recommend a practical preliminary route and system configuration.