Rubber Company | AISORT
Industry Application — Rubber & Tire
Recycling Solutions for the Rubber & Tire Sector
Tire and rubber recyclers process end-of-life tires into crumb rubber, steel, and textile fiber. Sorting separates rubber grades and removes residual wire and textile contamination. Devulcanized rubber is increasingly used in new tire production and molded products.
Why Automated Sorting Matters for Rubber & Tire
The Rubber & Tire sector faces specific recycling challenges that differ from municipal or consumer-facing recycling. These include: the types and volumes of materials generated; the regulatory environment governing waste and recycling; the economic drivers (cost avoidance, revenue generation, compliance); and the operational context (space constraints, labor availability, integration with production processes).
Optical and sensor-based sorting technology addresses these challenges by enabling: (1) separation of materials to a purity level that commands market value — rather than incurring disposal cost; (2) automation that reduces dependency on manual sorting labor; and (3) data collection and reporting that supports compliance, sustainability reporting, and continuous improvement.
Material Streams and Sorting Approaches
The most common recyclable streams in the Rubber & Tire sector include packaging materials (plastics, cardboard, metals), process byproducts, and end-of-life assets. The optimal sorting approach depends on the specific material mix, volume, and desired output quality:
- Source-separated materials: When materials are already separated at source (e.g., production scrap of known polymer type), a simpler single-sensor sorter may be sufficient for quality verification and contaminant removal.
- Mixed materials: When multiple material types are co-mingled, multi-sensor sorting (NIR + RGB + metal detection) is typically required to achieve market-acceptable purity levels.
- High-value fractions: When the recyclate commands a significant premium (e.g., food-grade rPET, specific alloy metals), multi-pass sorting with purity verification provides the quality assurance that justifies the premium pricing.
Implementation Considerations for Rubber & Tire
Successful implementation of sorting technology in the Rubber & Tire sector requires attention to: site-specific space and utility constraints; integration with existing material handling and production systems; operator training and change management; and alignment with corporate sustainability targets and reporting requirements.