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| 废旧轮胎热裂解炭黑在全钢载重子午线轮胎内衬层胶中的应用 |
| Application of Pyrolytic Carbon Black from Waste Tires in Inner Liner Compound of Truck and Bus Radial Tire |
| Received:May 23, 2018 Revised:May 23, 2018 |
| DOI：10.12135/j.issn.1006-8171.2019.01.0028 |
| 中文关键词: 裂解炭黑；全钢载重子午线轮胎；内衬层胶；气密性能 |
| 英文关键词: pyrolytic carbon black；truck and bus radial tire；inner liner compound；air tightness |
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| Author Name | Affiliation | E-mail | | Wang jing | Qingdao doublestar tire industrial co., LTD | wangjingyjy@doublestar.com.cn | | huangyigang* | Qingdao doublestar tire industrial co., LTD | hyg769@163.com | | Wangyue | Qingdao doublestar tire industrial co., LTD | | | Wangjiangong | Qingdao doublestar tire industrial co., LTD | | | Li zhipeng | Qingdao doublestar tire industrial co., LTD | |
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| 中文摘要: |
| 研究改性裂解炭黑在全钢载重子午线轮胎内衬层胶中的应用。结果表明：在内衬层胶中采用改性裂解炭黑等量替代部分炭黑N660，胶料的门尼焦烧时间和硫化特性相近；硫化胶的定伸应力、拉伸强度和撕裂强度增大，耐屈挠疲劳性能和气密性能相当；成品轮胎的高速和耐久性能符合企业标准要求，同时可降低胶料成本。 |
| 英文摘要: |
| The application of modified pyrolytic carbon black in the inner liner compound of truck and bus radial tire was investigated.The results showed that，by using modified pyrolytic carbon black partially instead of carbon black N660 by equal weight in the inner liner compound，the Mooney scorch time and curing characteristics of the compound were similar.The modulus，tensile strength and tear strength of the vulcanizate increased，the flexural fatigue resistance and air tightness were comparable.The high speed performance and endurance of the finished tire met the requirements of the enterprise standard，and the compound cost was reduced. |
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