| Application of Molybdenum-catalyzed HVBR in Conveyor Belt Compound |
| Received:April 08, 2021 Revised:April 08, 2021 |
| DOI：10.12136/j.issn.1000-890X.2022.9.0682 |
| Key Words: molybdenum-catalyzed HVBR；NR；conveyor belt；peel strength |
| Author Name | Affiliation | E-mail | | ZHAO Tianqi* | Beijing Research & Design Institute of Rubber Industry Co.，Ltd | zhaotianqiztq@163.com | | CHEN Mingxing | Beijing Research & Design Institute of Rubber Industry Co.，Ltd | | | QU Zhaoqi | Beijing Research & Design Institute of Rubber Industry Co.，Ltd | | | SUN Zongxue | Beijing Research & Design Institute of Rubber Industry Co.，Ltd | | | ZHOU Zhifeng | Beijing Research & Design Institute of Rubber Industry Co.，Ltd | | | ZHANG Xinjun | Beijing Research & Design Institute of Rubber Industry Co.，Ltd | |
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| Abstract: |
| The application of molybdenum-catalyzed high vinyl polybutadiene rubber（HVBR） blending with natural rubber（NR） in the conveyor belt compound was studied.The results showed that HVBR blending with NR could improve the processability of the conveyor belt compound without affecting the physical properties of the compound and could significantly increase the peeling strength between the rubber layer and the fiber cord of the conveyor belt，in particular，the peeling strength of the HVBR/NR blend layer was significantly greater than that of the single NR layer after thermal oxygen aging，and the application advantage of HVBR was obvious. |
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