| 湿法混炼雾化干燥技术增大全钢载重子午线轮胎胎面胶白炭黑用量的研究 |
| Study on Increasing Amount of Silica in Tread Compound of All-steel TBR Tire by Wet Mixing and Atomization Drying Technology |
| 投稿时间：2019-12-25 修订日期：2020-01-08 |
| DOI：10.12136/j.issn.1000-890X.2021.03.0208 |
| 中文关键词: 湿法混炼 雾化干燥 全钢载重子午线轮胎 胎面胶 白炭黑 天然橡胶 天然胶乳 |
| 英文关键词: wet mixing atomization drying all-steel TBR tire terad compound silica natural rubber natural latex |
| 基金项目:青创科技计划：高分子材料智能制造创新团队/功能纳米填料/天然胶乳湿法制备高性能复合材料技术及装备（2019KJB007）/ 山东省自然科学基金资助项目：橡胶制品智能化绿色制造关键技术及装备（ZR2016XJ003） |
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| 中文摘要: |
| 研究采用湿法混炼雾化干燥技术以增大全钢载重子午线轮胎胎面胶白炭黑用量。结果表明：通过湿法混炼雾化干燥技术可将全钢载重子午线轮胎胎面胶白炭黑用量增大至35份；白炭黑在胶料中的分散性提高，胶料的t90缩短，Payne效应减弱，邵尔A型硬度、100%和300%定伸应力、回弹值明显增大，抗湿滑性能提高。 |
| 英文摘要: |
| The experimental study on increasing the amount of silica in the tread compound of allsteel
TBR tire by wet mixing and atomization drying technology was carried out. The results showed that，
the amount of silica in the tread compound could increase to 35 phr. In addition，the silica dispersion in the
obtained compound was improved，the t90 of the compound was shortened，the Payne effect was weakened，the
shore A hardness，the modulus at 100% and 300% elongation and rebound value were significantly increased，
and the wet skid resistance was improved. |
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