Structural improvement in industrial helmet by combining low and medium based elastic modulus value composite fibre

Abstract

In this project, the structural strength analysis of the joint helmet is carried out using coconut fibre and fibreglass. In recent years “fibre-reinforced alloys” have been integrated into reinforcements with matrix using glass fibre, which have attracted the attention of researchers due to their high specific mechanical strength, comfort and low density. Current work efforts to improve the existing helmet manufacturing process and compatibility between materials and fibre and matrix with superior mechanical properties. The composites are made of unreinforced “polyester matrix” and fibre, “reinforced composite materials” and fibreglass, which uses the hand lay-up method in the appropriate proportions to produce the helmet shell construction. The “fabricated helmet” is designed to be analysed by a “finite element method” to evaluate its mechanical properties such as decay and “compression failure”.