High Efficiency Recyclable Packaging Modification for PET Containers
Process and equipment modifications for high-speed PET container lines that reduce material waste, improve barrier and energy performance, and support recyclable packaging goals. Leverages deep industry experience with major packaging equipment manufacturers to deliver over 35% efficiency improvements.
Overview
This solution targets efficiency gains in PET container manufacturing by adapting high-speed production line equipment and part designs to the specific properties of recyclable PET. Rather than redesigning packaging from scratch, the approach makes targeted modifications to existing equipment and tooling so that material is placed and crystallized where it delivers the most performance. The result is lower scrap, improved barrier and energy characteristics, and a more sustainable package without requiring wholesale capital replacement. The team brings direct industry experience with leading packaging equipment manufacturers, enabling practical, near-term implementation.
Technical specifications
Key features:
- Equipment modifications compatible with major high-speed PET lines, informed by experience with Krones, Sidel, Zalkin, Husky, and similar platforms
- Process adjustments that direct crystallized polymer to regions of the container where performance matters most
- Part design modifications that reduce material usage while maintaining structural and barrier performance
- Use of PET additives that improve processing behavior and material performance
- Faculty-mentored mechanical engineering design teams supporting adaptation and prototyping
- Collaboration pathway with industry experts for final implementation and scale-up
Technology readiness level
The concept is in an early planning phase. The team is prepared to review existing solutions with industry liaisons, prioritize the highest-impact opportunities, and then move into development using dedicated student design teams. Most validation details remain confidential pending partnership agreements. Once priorities are set, the work progresses through structured development and implementation phases with industry partners, targeting near-term efficiency improvements exceeding 35% in waste, barrier, and energy performance.
About Oklahoma State University
Oklahoma State University is a comprehensive public land‑grant research university with a statewide footprint anchored in Stillwater. A research and technology park connects faculty expertise with corporate partners through co‑located labs, flexible leases, and shared prototyping and pilot‑scale facilities. Integration with an academic health system in Tulsa and a veterinary teaching hospital supports clinical translation, field trials, and product evaluation. A statewide extension network and experiment stations provide industry with rapid access to real‑world testing sites and workforce pipelines. Research is supported by competitive federal funding from NSF, USDA, NIH, and DOE, alongside industry‑sponsored agreements. A dedicated technology transfer office and an affiliated incubator accelerate IP protection, licensing, and startup formation.
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