A Study on the Properties and Structure of polyether-Sulfone-Modified Epoxy Adhesives |
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| Authors: | Wang Zhi-lu Chen Dao-yi Liu Xiao-hui |
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| Affiliation: | a Petrochemical Institute of Heilongjiang Academy, Harbin, China |
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| Abstract: | Properties and morphology of PES-modified epoxy adhesives were studied in this paper. These systems have excellent mechanical properties and can be used as heat-resistant adhesives. SEM and EDX observations showed that the system has a two-phase structure. At lower PES content, there is a PES dispersed phase and a epoxy continuous phase. At higher PES content, there are two continuous phases. From these results, the relationship between structure and properties of this system were discussed. |
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| Keywords: | Epoxy adhesive mechanical properties morphology phase separation polyethersulfone (PES) structure |
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