Design strategies to prevent compression-induced deformation in PVC and KEE membranes
Innovative design strategies to eliminate compression-induced deformation in PVC and KEE membranes during storage and transport using modified support elements, reconfigurable supports, and lightweight sandwich cores.
Overview
This innovative solution addresses the issue of compression-induced deformation in PVC and KEE membranes during storage and transport. By modifying the geometry or material of support elements, incorporating removable or reconfigurable supports, and introducing lightweight sandwich cores, the solution aims to distribute loads more evenly, preventing permanent deformation. These strategies rely on principles of contact mechanics and elasticity to ensure that stresses remain below deformation thresholds, thus maintaining the integrity of the membranes.
Technical specifications
- Modified support elements: By altering the geometry or material of support elements, this approach seeks to expand the contact area and evenly distribute loads.
- Removable or reconfigurable supports: These supports can be adjusted to maintain forklift clearance while distributing loads effectively.
- Lightweight sandwich cores: Positioned between membrane stacks and support components, these cores help spread applied loads, reducing the risk of damage.
- Material characterization and testing: Comprehensive testing ensures that the chosen materials and configurations keep stress levels below deformation thresholds.
Technology readiness level
This solution is currently at Technology Readiness Level 3, indicating that it is in the experimental proof-of-concept phase. Prototypes are being developed and tested to validate the effectiveness of these design strategies. Future validation efforts include problem characterization, material testing, and design exploration, aiming to refine and optimize the solution for commercial application.
About Rice University
Rice University is a private research university in Houston recognized for small scale and intensive research. Industry engages through on-campus design and prototyping facilities and multi-tenant research space adjacent to the Texas Medical Center, enabling clinical collaboration and rapid validation. A university-backed innovation district in central Houston links corporate R&D with faculty labs, startups, and talent, and proximity to the Energy Corridor and NASA’s Johnson Space Center provides access to regional clusters. Research is supported by competitive federal funding from agencies such as NSF, NIH, DOE, NASA, and DoD. A dedicated technology transfer office supports IP strategy, licensing, startup formation, and streamlined sponsored research agreements.
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