Architected material panels for deformation-free membrane roll packaging
Innovative architected material panels with auxetic behavior enhance load distribution and energy dissipation, preventing deformation in membrane rolls during storage and transport.
Overview
Architected material panels offer a transformative solution for the packaging and transportation of membrane rolls, such as PVC and KEE. These panels incorporate auxetic behavior, which allows them to expand laterally under compression, ensuring superior load distribution and minimizing pressure points. This innovation addresses the common problem of deformation in membrane rolls, such as horseshoe-shaped indentations and edge warping, by stabilizing stacked rolls and reducing deformation risk.
Technical specifications
Key features:
- Auxetic materials expand laterally under compression for enhanced load distribution
- Tailored internal architectures dissipate stress concentrations effectively
- Modular and scalable panel design integrates seamlessly into existing packaging methods
- Parametric modeling and nonlinear FEA used for design and simulation
- Experimental validation with pressure sensors and digital image correlation (DIC)
Technology readiness level
The technology is at TRL 3, indicating that it has been validated in a laboratory environment with scaled-down prototypes undergoing experimental testing and refinement for enhanced performance.
About University of Texas at Austin
The University of Texas at Austin is a comprehensive public research university and the academic flagship for the state, combining scale with a collaborative, entrepreneurial culture. Industry engages through a dedicated research campus with co‑located laboratories and testbeds, plus a research park that supports company residence, prototyping, and joint development. Companies also access an advanced supercomputing center for data‑intensive work and benefit from integration with a medical school and its clinical practice for translational studies. Research is supported by competitive federal funding from NSF, NIH, DOE, DoD, and NASA. A dedicated technology transfer office streamlines IP, licensing, and startup formation, with experienced staff who work routinely with corporate R&D.
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