Pre-Wash Bottle De-Labeling
Plastic Bottle Label Removal Machine
High‑efficiency PET bottle de‑labeler removes OPP, PVC shrink‑sleeve, paper, and PS labels with 95–98% effectiveness while minimizing bottle breakage and improving downstream washing quality.
Why Use a Bottle De‑Labeler?
Boost PET flake purity and protect downstream equipment by removing labels, sleeves, and adhesives before washing and float‑sink separation.
95–98% Label Removal
Alloy jagged knives and friction baffles strip OPP, PVC shrink sleeves, paper, and PS labels efficiently.
Low Bottle Breakage
Optimized blade clearance and drum geometry minimize damage so bottles remain intact for crushing.
Dry or Wet Modes
Run dry for dust removal or add spray bars to pre‑rinse and remove glue residues before washing.
Clean Separation
Labels discharge from dedicated ports to reduce contamination in the bottle stream and improve rPET quality.
How it works
How the Plastic Bottle Label Remover Works
A rotating drum, serrated knives, and controlled friction separate labels cleanly from PET bottles with minimal damage.
Steady
Infeed
Loose bottles enter the inclined drum via conveyor or hopper for stable throughput.
Friction +
Knife Action
Serrated alloy knives and baffles shear and peel labels from bottle surfaces.
Label
Discharge
Labels exit through dedicated slots; optional dust extraction for fines and fibers.
Clean Bottle
Output
De‑labeled bottles move on to crushing, float‑sink, friction wash, and dewatering.
Steady Infeed
Loose bottles are fed into the inclined drum via conveyor or hopper to maintain consistent throughput.
Friction + Knife Action
Serrated alloy knives and internal baffles create shear to cut and peel labels from bottle surfaces.
Label Discharge
Detached labels fall through slots to dedicated outlets; optional dust extraction captures fines and paper fibers.
Clean Bottle Output
De‑labeled bottles exit for crushing, float‑sink separation, friction washing, and dewatering.
Applications Across Bottle Recycling
Essential pre‑treatment for high‑purity rPET production and mixed bottle streams.
PET Bottle Recycling Lines
Remove cap and body labels before float‑sink density separation. See our Sink‑Float Tank for PP/PE vs. PET separation.
Shrink Sleeve Removal
Efficiently handles PVC and OPS shrink sleeves often used on beverage bottles and cosmetics packaging.
Downstream Washing Boost
Improves friction washer performance and reduces wastewater load. Explore the High‑Speed Friction Washer.
Technical Specifications
Typical configuration ranges shown below. We customize drive power, drum size, and knife layout to match bottle size, label type, and throughput.
| Parameter | Typical Range |
|---|---|
| Removal Rate | 95–98% (label & condition dependent) |
| Throughput | 1–4 t/h (customizable) |
| Motor Power | 7.5–22 kW |
| Drum Length | 2–4 m |
| Drum Diameter | 800–1200 mm |
| Knife Material | Alloy serrated blades (replaceable) |
| Mode | Dry standard; wet spray bars optional |
| Dust Extraction | Optional cyclone/collector |
Swipe horizontally to view the full table on mobile.
Video Demonstration
Machine Photos
Clean bottles after de-labeling
Separated label fragments at discharge
Frequently Asked Questions
OPP wrap‑around, PVC/OPS shrink sleeves, paper, and PS labels commonly used on PET beverage bottles. Removal rate varies by label material and glue.
Blade clearance and drum speed are tuned to minimize bottle breakage while providing enough friction to detach labels effectively.
Dry operation is standard. Adding spray bars helps loosen adhesives and reduce dust, improving downstream float‑sink and friction washing steps.
Stabilize infeed, adjust residence time and drum speed, keep knives sharp, and enable dust extraction. For stubborn sleeves, use warm spray bars.
Warranty & Installation
Includes a 1‑year limited warranty. We provide on‑site commissioning, operator training, and optional maintenance plans tailored to your bottle mix and throughput.
Ready to Improve Label Removal?
Tell us about your bottle feedstock, label types, and production targets. We'll configure the right de‑labeler for your line.
Comments are closed.