A review on recent developments in ultrasonic welding of polymers and polymeric composites

The review, titled “A Review on Recent Developments in Ultrasonic Welding of Polymers and Polymeric Composites,” comprehensively examines advancements in ultrasonic welding within the last decade. Employing a meticulous material-by-material approach, the study delves into the evolution of ultrasonic welding techniques, focusing on diverse advanced materials. Notably, the review encompasses significant developments in ultrasonic welding applied to carbon fiber–reinforced polymers such as PEEK, PA, PPS, and PEI, as well as glass fiber–reinforced polymers (GFRP). Additionally, the review extends its purview to various thermoplastics, including ABS, PP, and PE. The review synthesizes a nuanced understanding of the challenges and innovations associated with ultrasonic welding in diverse polymer and composite contexts by systematically analyzing each material category. This inclusive examination facilitates a holistic comprehension of the advancements made in ultrasonic welding technology, offering valuable insights for researchers, practitioners, and industry professionals. The review is a timely and comprehensive resource for those seeking to stay abreast of the latest developments in ultrasonic welding, fostering continued progress and innovation in polymer and polymeric composite joining methodologies.