| Influence of Post Vulcanization on Structure and Properties of ACM |
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| DOI： |
| Key Words: ACM；post vulcanization；heat resistance；oil resistance；compression set |
| Author Name | Affiliation | | Wu Chi | South China University of Science and Technology | | Chen Zhaohui | South China University of Science and Technology | | Luo Dongshan | South China University of Science and Technology | | Wang Dizhen | South China University of Science and Technology |
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| Abstract: |
| The proportion variation of Cl and S elements during the post vulcanization of ACM and the influence of the post vulcanization conditions on the physical properties，heat resistance，hot oil resistance and compression set of ACM were analysed on EDS（X-ray Energy Dispersive Spectrometer）. The results showed that the proportion of Cl decreased constantly，the proportion of S increased at first and decreased later，the polysulfide bonds converted to disulfide bonds，monosulfide bonds or carbon-carbon bonds，and then the crosslink structure tended to be stable；the heat resistance，hot oil resistance and compression set of ACM compound could be improved by post vulcanization. |
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