| A Novel View of Rubber Reinforcement |
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| DOI： |
| Key Words: rubber；reinforcement mechanism；dynamic property；interaction distance |
| Author Name | Affiliation | | LIU Li | Beijing University of Chemical Technology | | ZHANG Fazhong | Beijing University of Chemical Technology | | WEN Shipeng | Beijing University of Chemical Technology | | YANG Haibo | Beijing University of Chemical Technology |
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| Abstract: |
| A novel view is proposed that the interaction distance of particles could be used to visually indicate the strength of filler interaction in rubber matrix.There are multilevel interactions （from strong to weak） among particles.The multilevel interaction distances obeys normal distribution.Mechanical and dynamic properties of filled rubber are related to the change of the interaction distance of particles under stress.On the basis of this view，it is simple to accurately analyze and explain some phenomenon of filled rubber，such as the strain hardening in the stress-strain curve，the effect of filler on modulus，the effect of filler on elongation，heat build-up of rubber， temperature rise during the rolling resistance test，and Payne effect of filled rubber. |
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