| Preparation and Properties of Nanostarch/Ethylene-co-Vinyl Acetate Rubber Composite |
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| DOI： |
| Key Words: nanostarch；ethylene-co-vinyl acetate rubber；coupling agent；composite；physical property；crosslinked structure |
| Author Name | Affiliation | | ZHAO Xiyuan | Jiangnan University | | MA Piming | Jiangnan University | | SONG Shiqiang | Shanghai Jiaotong University | | DONG Weifu | Jiangnan University | | CHEN Mingqing | Jiangnan University | | ZHANG Yong | Shanghai Jiaotong University |
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| Abstract: |
| The nanostarch/ethylene-co-vinyl acetate rubber（EVM） composites were prepared by one-step method，and the effects of coupling agent KH570 on the properties of the composites were investigated.The results showed that，without coupling agent KH570，the physical properties were improved，but the compatibility between nanostarch and EVM matrix was poor. The addition of coupling agent KH570 could improve the compatibility of nanostarch and EVM matrix，and as the addition level of coupling agent KH570 increased，the hardness，modulus at 300% elongation and tensile strength of the composites increased gradually. In the range of this experiment，when the addition level of coupling agent KH570 was 2 phr，the physical properties of the composites were the best. |
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