| Study on structure and properties of alkaline-activated kaolinite/NR composite |
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| DOI： |
| Key Words: modified kaolinite；alkaline-activation；NR；physical properties；structure；face-to-face way orientationally arrangement |
| Author Name | Affiliation | | CAO Xiu-hua | South China University of Technology | | WANG Lian-shi | South China University of Technology |
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| Abstract: |
| An alkaline-activated kaolinite/NR composite was prepared by coprecipitation of NR latex with modified kaolinite and the physical properties and structure were investigated.The results showed that when the modification time of kaolinite was 3 days，the blending temperature of modified kaolinite with NR latex was 45 ℃，and the addition level of modified kaolinite was 40 phr，the alkaline-activated kaolinite/NR composite possessed better comprehensive physical properties and the modified kaolinite was uniformly dispersed and orientationally arranged in rubber matrix，mostly with the thickness of 25～75 nm and parallel by face-to-face arrangement，and transition layer was formed between modified kaolinite and rubber matrix. |
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