Investigation of mechanical and viscoelastic properties of Agave cantala fiber-reinforced green composites for structural applications

Abstract

This study explored using cellulosic plant fibers as composite-reinforcing materials for structural applications. Specifically, a green composite material was created using Agave cantala fiber (ACF) and an epoxy matrix with weight fractions ranging from 30% to 60%. The laminates were fabricated using a compression molding technique, which involved alternating layers of resin and fibers on a flat mold. The fibers were uniformly aligned, and the resin was layered over them. The mold was then covered with polyethylene film to ensure that voids were minimized, and the mold was compressed for 12 h at ambient temperature. Four different samples were created by varying the fiber and resin weight percentages, with ACF30 containing 30% fiber and 70% resin, ACF40 containing 40% fiber and 60% resin, ACF50 containing 50% fiber and 50% resin, and ACF60 containing 60% fiber and 40% resin. The resulting composites were characterized to investigate their mechanical properties and it was found that the 40% ACF laminates had the maximum tensile, flexural, and compressive moduli and strengths. Additionally, viscoelastic characteristics were evaluated, and the 40% ACF composite demonstrated the highest storage and loss moduli. Scanning electron microscopy was also used to interpret the interface between the fibers and the matrix at the fracture surfaces. These findings suggest that cellulosic plant fibers have the potential as reinforcement materials for creating high-performance composites.

Innovative technologies for removal of micro plastic: A review of recent advances

“…As an example, due to its naturally porous structure, wood is an excellent filter and adsorption material. Researchers are moving towards the synthetic fiber or plant fiber to make disposable plastic materials [ [89] , [90] , [91] , [92] , [93] ]. As a result, natural or functionalized wood as a substrate for membrane filtration and adsorption technologies is an option to examine for achieving savings and efficiencies.…”

Transforming Agricultural Waste into Sustainable Composite Materials: Mechanical Properties of Tamarindus Fruit Fiber (TFF)-Reinforced Polylactic Acid Composites

“…A scanning electron microscope was used to study the reason for the failure of fractured surfaces [37,38]. It was found that a significant result was obtained in sample Id S5.…”

Fundamental Study on Influence of Independent Factors on Response Variable Using Response Surface Methodology and Taguchi Method

“…These variables are difficult to investigate using conventional methods [14][15][16][17]. In order to overcome this issue, polymer composites' characterizations can potentially be evaluated with many techniques to identify the behavior of the composites [18,19].…”