Research Progress on Aging and Anti-aging of Epoxy Resin Materials
  
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DOI:10.7643/issn.1672-9242.2023.01.018
KeyWord:epoxy resin  aging form  mechanism  protection methods  nano filler  modification
                    
AuthorInstitution
LIU Shi-xiang a.Equipment Environmental Engineering Research Center b.CSGC Key Laboratory of Ammunition Storage Environmental Effects, Southwest Insitute of Technology and Engineering, Chongqing , China
XU Ze-qi a.Equipment Environmental Engineering Research Center b.CSGC Key Laboratory of Ammunition Storage Environmental Effects, Southwest Insitute of Technology and Engineering, Chongqing , China
ZHAO Fang-chao a.Equipment Environmental Engineering Research Center b.CSGC Key Laboratory of Ammunition Storage Environmental Effects, Southwest Insitute of Technology and Engineering, Chongqing , China
JIANG Ai-feng a.Equipment Environmental Engineering Research Center b.CSGC Key Laboratory of Ammunition Storage Environmental Effects, Southwest Insitute of Technology and Engineering, Chongqing , China
LI Han a.Equipment Environmental Engineering Research Center b.CSGC Key Laboratory of Ammunition Storage Environmental Effects, Southwest Insitute of Technology and Engineering, Chongqing , China
YANG Hua-ming a.Equipment Environmental Engineering Research Center b.CSGC Key Laboratory of Ammunition Storage Environmental Effects, Southwest Insitute of Technology and Engineering, Chongqing , China
CHEN Jia-hong Unit 94968, People's Liberation Army, Nanjing , China
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Abstract:
      The research progress of physical aging, thermo-oxidative aging, wet thermal aging, photo oxidative aging and aging mechanism of epoxy resin at home and abroad was reviewed. Combined with the internal and external causes and aging mechanism of epoxy resin, the research status of aging protection methods, such as adding organic small molecule stabilizer or inorganic nano particle and copolymerizing with polymer, were summarized. The deficiency of micro in-situ detection technology in the study of epoxy resin aging mechanism was pointed out, and the aging protection methods of epoxy resin were prospected.
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