China Plastics ›› 2024, Vol. 38 ›› Issue (4): 116-123.DOI: 10.19491/j.issn.1001-9278.2024.04.019

• Review • Previous Articles    

Research progress in forming technology of polyimide resin⁃based friction materials

LI Xuan1(), HE Yu1, MING Bai1, ZHANG Xiaoyan2, LIU Fuhua3, LAI Sheng1   

  1. 1.College of Mechanical Engineering,Sichuan University of Science & Engineering,Zigong 643000 China
    2.Xi’an Chang?feng Electromechanical Research Institute,Xi’an 710065,China
    3.College of Automobile and Rail Transit,Yibin Vocational and Technical College,Yibin 644003,China
  • Received:2023-09-13 Online:2024-04-26 Published:2024-04-22

Abstract:

This paper introduced the development of polyimide (PI)⁃based friction materials briefly and reviewed the research progress in the preparation of PI composite friction materials by using hot molding, cold hot isostatic pressing, 3D printing, and other molding techniques such as injection molding and extrusion. Finally, the development prospect of the molding technologies for the PI⁃based friction materials was prospected. This paper will provide a useful reference for the development of high⁃performance PI⁃based friction materials.

Key words: polyimide, composite friction material, forming technology, development status

CLC Number: