Ghorbani, Saeed, Nouri Damghani, Mohammad, Taghipoor, Hossein. (1405). Enhancing Mechanical Properties of Polypropylene Composites Reinforced with Date Palm Fiber Using Maleic Anhydride Grafted Polypropylene as a Compatibilizer. هنرهای کاربردی, 13(1), 211-226. doi: 10.22075/macs.2025.35464.1736
Saeed Ghorbani; Mohammad Nouri Damghani; Hossein Taghipoor. "Enhancing Mechanical Properties of Polypropylene Composites Reinforced with Date Palm Fiber Using Maleic Anhydride Grafted Polypropylene as a Compatibilizer". هنرهای کاربردی, 13, 1, 1405, 211-226. doi: 10.22075/macs.2025.35464.1736
Ghorbani, Saeed, Nouri Damghani, Mohammad, Taghipoor, Hossein. (1405). 'Enhancing Mechanical Properties of Polypropylene Composites Reinforced with Date Palm Fiber Using Maleic Anhydride Grafted Polypropylene as a Compatibilizer', هنرهای کاربردی, 13(1), pp. 211-226. doi: 10.22075/macs.2025.35464.1736
Ghorbani, Saeed, Nouri Damghani, Mohammad, Taghipoor, Hossein. Enhancing Mechanical Properties of Polypropylene Composites Reinforced with Date Palm Fiber Using Maleic Anhydride Grafted Polypropylene as a Compatibilizer. هنرهای کاربردی, 1405; 13(1): 211-226. doi: 10.22075/macs.2025.35464.1736

Enhancing Mechanical Properties of Polypropylene Composites Reinforced with Date Palm Fiber Using Maleic Anhydride Grafted Polypropylene as a Compatibilizer

Mechanics of Advanced Composite Structures
مقاله 16، دوره 13، شماره 1 - شماره پیاپی 27، تیر 2026، صفحه 211-226    اصل مقاله (1.29 M)
نوع مقاله: Research Article
شناسه دیجیتال (DOI): 10.22075/macs.2025.35464.1736
نویسندگان
Saeed Ghorbani1؛ Mohammad Nouri Damghani* 1؛ Hossein Taghipoor2
1Faculty of Mechanical Engineering, Semnan University, Semnan, 35131-19111, Iran
2Faculty of Mechanical Engineering, Velayat University, Iranshahr, 99111-31311, Iran
چکیده
This study investigates the effects of incorporating date palm fiber (DPF), polypropylene grafted maleic anhydride (PP-g-MA), and impact-modifying masterbatch on the tensile properties of polypropylene (PP) composites. Using a design of experiments (DOE) approach and analysis of variance (ANOVA), the interactions between these components were analyzed. The tensile strength of the composites increased by up to 21.08% compared to pure PP, reaching 19.6 MPa, while the elastic modulus improved by 54.78%, reaching 2.43 GPa, at 20 wt.% DPF and 5 wt.% PP-g-MA. Although the masterbatch enhanced impact resistance, its higher concentrations reduced tensile strength by up to 31.97% compared to formulations with minimal masterbatch content. The optimal composition—20 wt.% DPF, 5 wt.% PP-g-MA, and 1 wt.% masterbatch—exhibited the best overall mechanical performance, balancing tensile strength, elastic modulus, and impact resistance. This study highlights the synergistic effects of natural fibers and polymer compatibilizers, providing a pathway for the development of sustainable, high-performance bio-composites.
کلیدواژه‌ها
Date Palm Fiber؛ Composite؛ Compatibilizer؛ Bio-Composite؛ Mechanical property
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