| Evaluation on Dispersion of Silica in NR by Rheometer and Mathematic Analysis Method |
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| DOI： |
| Key Words: rheometer；mathematic analysis；silica；NR；dispersion |
| Author Name | Affiliation | | YANG Shu-yan | Dongguan University of Technology | | JIA Zhi-xin | South China University of Technology | | LIU Lan | South China University of Technology | | LUO Yuan-fang | South China University of Technology | | JIA De-min | South China University of Technology |
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| Abstract: |
| The feasibility of using rheometer and mathematic analysis method to evaluate the dispersion of filler in rubber matrix and achieve an optimum filler loading level were verified by RPA，SEM and TEM analysis.The results showed that the three methods of RPA，SEM and TEM，as well as rheometer and mathematic analysis method came to the same result that the optimum addition level of silica filler in STU/silica/NR compound with 0.92 phr STU was about 30 phr.It was suggested that the rheometer and mathematic analysis method could be effective for evaluating the dispersion of filler and optimum filler content in designing rubber composite. |
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