An Overview of Progress and Current Challenges in Ultrasonic Treatment of Polymer Melts

Abstract

Abstract An overview of the current state of art of the ultrasonic treatment technology applied to polymer melts is presented. The research and technological advancements of the ultrasonic treatment as applied to development of polymeric materials are discussed. An analysis of the technological progress shows that the mechanism of the effects of ultrasound on polymer melts is not fully understood at present. Such lack in fully understanding the mechanism could limit the use of this versatile technology in future applications. Based on the critical analysis of the research progress to date, some key issues for a deeper understanding of the chemical and physical effects of ultrasound on polymer melts are identified. © 2012 Wiley Periodicals, Inc. Adv Polym Techn 32: E582–E602, 2013; View this article online at wileyonlinelibrary.com . DOI 10.1002/adv.21303