Polarizer Film Recycling
Our main commercialized circular technology — turning display industry polarizer film composite waste into high-value recovered raw materials.
Industry Challenge
The display industry generates large volumes of polarizer film composite waste throughout production and end-of-life processing. These materials combine multiple functional layers bonded by adhesives into a single composite structure.
Traditional treatment options are limited to incineration or low-value downgrading, resulting in massive resource waste and lost economic value from high-purity industrial materials.
Composite Layer Structure
Polarizer film is a multilayer composite. Our technology targets each layer individually for clean separation and high-value recovery.
- 1PET — Polyethylene terephthalate substrate
- 2TAC — Triacetyl cellulose protective film
- 3PVA — Polyvinyl alcohol polarizing layer
- 4Adhesive — Interlayer bonding adhesive
Three-Step Recycling Process
A horizontal process timeline from composite waste to recovered high-value materials.
Interface Deconstruction
Selectively weaken bonding interfaces to delaminate the composite structure.
Selective Separation
Route each material component through targeted separation pathways.
Material Recovery
Recover industrial-grade raw materials for closed-loop supply chains.
Recovered High-value Materials
High-purity material streams re-qualified for industrial-grade reuse.
PET
Polyethylene terephthalate recovered for industrial reuse.
TAC
Triacetyl cellulose protective film recovered intact.
PVA
Polyvinyl alcohol polarizing layer recovered for reprocessing.
Iodine-containing Resources
Iodine-bearing resources recovered from the polarizing layer.
From Lab to Commercial Scale
A staged industrialization roadmap driving the technology toward full commercial scale-up.
Research & Development
Fundamental materials science research and technology proof-of-concept.
Pilot Test
Scaled pilot validation of separation routes and recovered material quality.
Demonstration Line
Integrated demonstration line proving continuous industrial operability.
Commercial Scale-up
Full commercial-scale production serving display industry supply chains.
Interested in Polarizer Film Recycling?
Connect with our team to discuss industrial partnership, technology cooperation or investment opportunities.
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