China Plastics ›› 2025, Vol. 39 ›› Issue (12): 127-134.DOI: 10.19491/j.issn.1001-9278.2025.12.020

• Review • Previous Articles    

Research progress in supercritical fluid⁃assisted polymer processing technology

HOU Qinzheng1(), LI Haoyi1, LUO Shen1, LI Changjin2, SI Daoxing1, YANG Weimin1(), DING Yumei1, CHI Bin3   

  1. 1.Beijing Laboratory of Biomedical Materials,College of Mechanical and Electrical Engineering,Beijing University of Chemical Technology,Beijing 100029,China
    2.Beijing Research Institute of Chemical Industry,SINOPEC,Beijing 100029,China
    3.China International Engineering Consulting Company Limited,Beijing 100032,China
  • Received:2024-12-19 Online:2025-12-26 Published:2025-12-22

Abstract:

This review comprehensively summarizes the current research status of supercritical fluid⁃assisted polymer processing technologies, and introduces the fundamental principles and unique characteristics of supercritical fluids. The review provides a critical analysis of major applications, including supercritical⁃assisted spinning, foaming, and blending modification. For each technology, the discussion covers a technical overview, process mechanisms, essential equipment, recent research advances, and future development directions. This work aims to serve as a valuable reference for researchers and engineers, facilitating the further development and industrial application of these promising polymer processing techniques.

Key words: supercritical fluid, polymer processing, spinning, foaming, blending modification

CLC Number: