| Evaluation of Network Structure of IR/CR Blend |
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| DOI： |
| Key Words: IR；CR；blend；chemical crosslink；radiation crosslink；network structure |
| Author Name | Affiliation | | Liao Mingyi | Dalian University of Science and Technology |
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| Abstract: |
| The charateristics of the net work c;tructure of radiation crosslinked or chemi cally crosslinked IR/CR blend was investigated on the basis of Mooney Rivlin and Flory Rehner equations. The results showed that the network structure formed by chemical crosslink was closer and more uniform, and that formed by radiation crosslink was looser. The dependence of the constants 2C1,2C2 and the fractional volume of rubber in the swelled system on the blend composition was studied. The contribution of the physical crosslink to the total modulus of the network was evaluated. |
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