Bottle-sorting platform for PET lines that need stronger purity, colour separation and contamination control before downstream flake or bottle-to-bottle processing.
99%+
PET purity
1-8 t/h
Throughput
60%
Lower manual sorting load
Quick answer
When this PET bottle sorting platform is the right fit
Quick answer: use this PET bottle sorting platform when a line needs stable bottle-grade polymer identification, colour separation and contamination control before downstream flake preparation or bottle-to-bottle processing.
It is most useful in bottle streams where value depends on cleaner PET output, lower PVC risk, better colour management and reduced manual sorting at industrial pace.
Target stream
PET bottles
Best suited to PET-dominant bottle streams with mixed labels, caps and colour variation.
Typical purity
99%+
Useful when downstream value depends on stable bottle-grade purification.
Typical throughput
1 to 8 t/h
Actual throughput depends on bottle condition, burden depth and target output split.
Decision driver
Purity first
Choose this route when downstream acceptance is more important than rough front-end volume movement.
Best-fit scenarios
Bottle-to-bottle preparation
Use it when PET bottle fractions need tighter contamination control before washing, flake sorting or food-grade downstream use.
Colour management
Useful where PET clear, blue and mixed colour fractions need stronger separation discipline.
Manual sorting replacement
Strong fit where unstable labour quality is limiting bottle sorting consistency.
Value-upgrade lines
Relevant when the plant wants higher acceptance from downstream buyers instead of only higher bale volume.
How to decide if this platform fits your bottle line
1. Start from the final PET specification
Define what the downstream buyer or washing line actually requires. Bottle sorting should be designed around the real contamination tolerance, not a generic purity claim.
2. Check label, cap and PVC risk points
The economic value of bottle sorting is often lost through specific contamination sources. The project should identify which contaminants most directly damage resale value or downstream process stability.
3. Match the sorter to bottle presentation
Flattened bottles, overlap, unstable singulation and mixed burden depth can reduce real separation quality. Feed presentation is part of the system decision.
4. Evaluate where this stage sits in the whole line
For some plants this is the front-end bottle identification stage. For others it is a purification step in a broader bottle-to-bottle route.
When not to use this as the only answer
This platform is not a complete bottle-to-bottle solution on its own. If the line also needs flake purification, difficult colour grading or stricter downstream certification targets, more than one sorting stage may be required.
Do not use bottle sorting alone if the real problem appears after washing or flake preparation.
Do not assume PET bottle purity claims transfer automatically to food-grade readiness.
Do not ignore cap, label and PVC contamination when scoping the project.
Overview
The AISORT PET Bottle Sorting Machine uses AI-powered vision and NIR-guided identification to separate PET bottle streams at industrial scale. It is designed for operators who need stronger bottle purity, more stable colour management and lower dependence on manual sorting in plastic recovery lines.
Key Advantages
High PET recognition accuracy
Combines vision and polymer-aware detection logic to distinguish PET bottle fractions from common contaminants.
Colour-oriented sorting paths
Supports projects where PET clear, PET blue and mixed colour streams must be separated more cleanly.
Industrial 24/7 operation
Built for continuous recycling lines where consistency matters as much as nominal throughput.
Lower manual dependence
Useful when labour availability or manual sorting stability is limiting final output quality.
Specifications
Recognition Method
AI vision with NIR-assisted bottle identification
Target Stream
PET bottles with mixed labels, caps and colour variation
Typical Purity
99%+ in stable bottle streams
Throughput
1-8 tons/hour
Deployment Role
Bottle purification and pre-wash line preparation
Power Supply
380V / 50Hz / 3-phase
Common buyer questions
These answers are written for bottle recyclers, PET line operators and buyers comparing bottle sorting routes.
Is this enough for bottle-to-bottle PET on its own?
Quick answer: not always. It is usually one important stage in the route, but final bottle-to-bottle quality may still depend on washing, flake sorting and additional contamination control steps.
The right answer depends on the full process target, not only bottle recognition. A higher-grade downstream outlet often requires more than one purification stage.
What contamination issues matter most in PET bottle sorting?
Quick answer: PVC, colour variation, labels, caps and unstable bottle presentation usually matter more than raw machine speed.
The commercial value of sorted PET is shaped by the contaminants that most strongly affect buyer acceptance and downstream processing.
Can it reduce manual sorting?
Quick answer: yes, that is often one of the main reasons to deploy it, especially in plants where labour consistency is a bottleneck.
The stronger benefit usually comes from repeatable quality and throughput, not only from headcount reduction on paper.
When should a buyer compare this against a tower sorter?
Quick answer: compare them when the project depends on footprint, output path count, bottle purity targets and the overall line architecture rather than one machine metric.
The better choice depends on whether the project is a straightforward bottle sorting stage or part of a more compact multi-stage recovery system.
Suitable materials and output targets
Best suited to PET bottle streams where colour management, impurity control and downstream purity are commercially important.
PET clear bottle streams
For lines targeting cleaner clear PET output before washing or downstream reuse.
PET blue and mixed-colour flows
Useful where colour separation materially affects downstream acceptance.
Contaminated bottle streams
For lines where labels, caps and cross-material contamination reduce resale value.
Bottle-to-bottle preparation
Strong fit as a bottle purification stage inside broader premium PET recovery routes.
Recommended solution paths
These solution paths are the most relevant when PET bottle value depends on purity control rather than simple front-end volume.
Bottle-to-Bottle Solution
For plants targeting stricter PET purity and premium downstream reuse standards.
Share bottle source, target purity, colour split and downstream use. AISORT can confirm whether this stage is enough or whether a broader bottle-to-bottle route is needed.