Research progress in umbrella skirt materials for composite insulators

Abstract

The current application status of insulators and characteristics of composite insulators were introduced, the high temperature vulcanized silicone rubber and its reinforcing fillers, flame retardants, colorants and other additives used in composite insulator umbrella skirt materials were summarized, as well as the research progress of umbrella skirt processing technology and defect detection technology. Suggestions were put forward for research of umbrella skirt materials.

Keywords

• composite insulator， umbrella skirt， silicone rubber， review，