Publications
Showing 21 results for Author: Cait M. Clarkson
Aug, 2025
Journal
Creep suppression and fatigue in bio-based composites manufactured via conventional and large format additive manufacturing processes
The emergence of novel extrusion-based additive manufacturing (AM) processes has prompted the development of new thermoplastic composite feedstocks, and broadening sustainability initiatives have driven the development of bio-based and recyclable material for AM feedstocks. Poly(lactic acid) (PLA) with wood flour (WF) is one composite system that has been demonstrated in n…
Jul, 2025
Journal
Sizing of Discontinuous Natural Fibers: Effect of Sizing Approach and Sizing Concentration on Composite Properties
Natural fiber reinforced composites (NFRCs) are gaining attention in automotive applications as an alternative to glass fiber composites due to their lightweight and renewable sourcing. However, the inherent hydrophilicity of natural fibers leads to poor compatibility with hydrophobic polymers which adversely affects the mechanical properties of the composites and can limi…
Jan, 2025
Journal
Additive Manufacturing with Cellulose‐Based Composites: Materials, Modeling, and Applications
Recent advances in large-scale additive manufacturing (AM) with polymer-based composites have enabled efficient production of high-performance materials. Cellulose nanomaterials (CNMs) have emerged as bio-based feedstocks due to their exceptional strength and sustainability. However, challenges such as hornification and poor dispersion in polymer matrices still limit large…
Dec, 2024
Journal
Life cycle assessment of coir fiber-reinforced composites for automotive applications
Past decades have seen an increasing prevalence of natural fiber-reinforced composites (NFRCs) due to growing conscientiousness around sustainability and a push towards vehicle lightweighting. The environmentally friendly and sustainable claims of NFRCs need to be validated due to their large variability and variety, particularly where material substitutions are concerned,…
Jun, 2024
Journal
Improving the Recyclability of Polymer Composites With Cellulose Nanofibrils
Cellulose nanofibers (CNFs) have been widely studied for their reinforcing potential in high-performance composites. While there are numerous publications on CNF-reinforced composites in a variety of polymer matrices, few have considered the recyclability of such thermoplastic composites and whether the incorporation of CNFs deteriorates or improves their performance upon…
Jun, 2024
Journal
Effects of mercerization and fiber sizing of coir fiber for utilization in polypropylene composites
The use of natural fibers as an alternative to synthetic fibers for reinforcing composites is increasing. However, the poor interfacial adhesion between natural fibers and polymer matrices limits their applications. Several approaches have been considered to improve fiber-matrix adhesion via chemical and/or physical treatment. However, the effectiveness of these treatments…
Mar, 2024
Journal
Recycling of CF-ABS machining waste for large format additive manufacturing
Large format additive manufacturing (LFAM) necessitates the use of short fiber thermoplastic composites, such as carbon fiber filled acrylonitrile butadiene styrene, to enable printing. Currently, when LFAM parts are machined into their final shape, the machining scrap (i.e., small flake like particles and offcuts) is landfilled. Previous studies have demonstrated the viab…
Mar, 2024
Journal
Long coir and glass fiber reinforced polypropylene hybrid composites prepared via wet-laid technique
Natural fiber composites offer an advantage in terms of weight saving for many automotive applications; however, many natural fiber composites lack properties to justify substitution for synthetic composites. Hybridizing the natural fiber composites by adding a fraction of synthetic fibers is an innovative approach to provide a balance between composite's performance and w…