Optimizing double-layer rubber composites for eco-friendly laminates: A thermal-mechanical characterization
Year: 2024
Type: article
Abstract: This study investigated the optimal design of double-layer rubber composites for eco-friendly laminates. A comprehensive methodology was used, combining material selection, manufacturing processes, and structural optimization to create composites with improved conductivity, strength, durability, and environmental sustainability. The Box-Behnken design methodology was utilized to optimize the formulation of these composites, yielding an optimal solution characterized by a desirability score of 0.714. This optimal formulation consists of a blowing agent content of 12 parts per hundred rubber (phr), wood sawdust content of 80 phr, and a processing temperature of 110 °C. The projected performance characteristics for this optimal composite formulation include a thermal conductivity of 0.023 watts per meter-kelvin (W/mK), a peeling force of 0.728 kN, a puncture force of 97.84 N, and a shearing force of 0.344 kN. Furthermore, an analysis of dimensionless parameters identified a favorable thickness ratio of 0.5 for the double-layer laminate wall panels, which corresponds to a total thickness of 10 mm. This finding is consistent with the principles of green building, facilitating resource efficiency. By adopting a holistic design approach, this study demonstrates a viable strategy for developing high-performance and sustainable double-layer rubber composites tailored for eco-friendly laminates, thus contributing to advancements in green building solutions.
Source: Cleaner Materials
Institution: Rajamangala University of Technology Srivijaya
Language: English
Subfield: Polymers and Plastics
Field: Materials Science
Domain: Physical Sciences
Open Access status: gold
Estimated APC paid: $1,380
Award: G6093482308
OpenAlex ID: W4405751263
