Delamination and Manufacturing Defects in Natural Fiber-Reinforced Hybrid Composite: A Review

In recent years, most boat fabrication companies use 100% synthetic fiber-reinforced composite materials, due to their high performance of mechanical properties. the new trend research on structure using natural fiber hybrid with kevlar/fiberglass-reinforced composite, result tensile, bending, and impact strength showed that glass polyester gave increasing contents. At some point, realizing cost is getting higher, researchers today have started fibers are seen as a more cost-effective option. Natural fibers, however, disadvantages, such moisture absorption, repelling nature; low wettability; thermal stability; quality variation, which lead degradation times, hybridization recommended by solution fiber’s weaknesses reduce not environmentally friendly. addition, has its own special advantages, i.e., balanced stiffness, reduced weight cost, improved fatigue resistance fracture toughness, resistance. The synthetic–nature composites used in variety applications modern material attracted manufacturing industries’ attention shift composite. Some previous studies stated delamination had influenced composites. order expand successful reinforcement factor affects defects needs be investigated. this review paper, compilation reviews few common defect types illustrating overview properties encountered industries presented.