Material selection of a Parcel shelf for structural performance and Perceived quality improvement through an assessment of wide range composite and sustainable materials.

In passenger vehicles, a parcel shelf is used to conceal luggage in the trunk compartment. Conventionally, materials used in new product development are heavy, making products less competitive in the market. As the automotive industry increasingly prioritizes lightweight products for EV, it is essential to find new alternative materials and technologies that meet performance standards and add value to the product. This research paper focuses on weight optimization, sustainable material section and cost reduction of the parcel shelf without compromising durability, stiffness, and load-bearing capabilities. The proposed material consists of ultra-lightweight composite materials available in various GSM and thicknesses, offering a high strength-to-weight ratio that contributes to: 1. Improved load vs. deflection ratio. 2. Enhanced aesthetics and perceived quality. The proposed material combination and strategy for the parcel shelf will result in a product that is half the weight of conventional PET Woodstock. Additionally, the proposed composite material is stronger than conventional materials, making it easier to assemble in vehicles and reducing assembly cycle time. Improved stiffness in the parcel shelf has been observed, with less deflection during load application. Studies on varying thicknesses and compositions of the material have shown improved results. Ultimately, this study aims to navigate the intricate considerations of material selection, manufacturing techniques, and functional requirements for the parcel shelf.