Application prospects of thermoplastic composites in automotive lightweighting

doi:10.19936/j.cnki.2096-8000.20251228.018

Abstract

Abstract: In response to the growing demand for automotive lightweighting, thermoplastic composites have demonstrated broad application potential in the automotive industry due to their excellent mechanical properties, low-density characteristics, and favorable processing adaptability. This article reviews the practical applications of thermoplastic composites in automotive structural components, interior trim parts, exterior panels, and load-bearing components. Meanwhile, to address current challenges such as high costs, complex forming processes, and immature recycling technologies, feasible engineering solutions are proposed. With advancements in polymer material modification technologies and intelligent manufacturing, thermoplastic composites will play an increasingly important role in automotive lightweighting, driving the transformation and upgrading of the automotive industry toward green and low-carbon development.

Key words: thermoplastic composites, automotive lightweighting, structural components, interior trim parts, exterior panels, sustainable development

CLC Number:

TB332

YAO Lichao, WANG Shuxia, LI Yiquan, MAO Yasai. Application prospects of thermoplastic composites in automotive lightweighting[J]. COMPOSITES SCIENCE AND ENGINEERING, 2025, 0(12): 138-144.

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