周志峰,陆冠良,李花婷,曹秀生,马维德.钴系BR在轮胎胎侧胶中的应用[J].轮胎工业,2011,(9):544-548 |
二维码(扫一下试试看!) |
钴系BR在轮胎胎侧胶中的应用 |
Application of Cobalt-based BR in Tire Sidewall Compound |
|
DOI: |
中文关键词: 钴系BR 镍系BR NR 耐屈挠割口增长性能 |
英文关键词: cobalt-based BR nickel-based BR NR flexing resistance |
基金项目: |
中图分类号:TQ336.1;TQ333.2;TQ332 |
|
摘要点击次数: 890 |
全文下载次数: 9 |
中文摘要: |
对比研究炭黑和炭黑/白炭黑填充钴系BR0150/NR与炭黑填充镍系BR9000/NR在轮胎胎侧胶中的应用。结果表明:与炭黑填充BR9000/NR胶料相比,炭黑填充BR0150胶料的门尼粘度较小,流动性较好,正硫化时间和焦烧时间相近,硫化胶的各项性能相差不大;炭黑/白炭黑填充BR0150/NR胶料门尼粘度较大,正硫化时间延长,硫化胶的物理性能和老化性能相差不大,但撕裂强度大幅增大,抗切割性能和耐屈挠割口增长性能改善。 |
英文摘要: |
The application of carbon black or carbon black/silica filled cobalt based BR0150/NR and carbon black filled nickel based BR9000/NR in tire sidewall compound was investigated.The results showed that,compared with the carbon black filled BR9000/NR,the Mooney viscosity of carbon black filled BR0150 compound was lower,the flowability was better,the optimum curing time and scorch time were similar,and the properties of vulcanizates were also similar;the Mooney viscosity of carbon black/silica filled BR0150/NR compound was higher,the optimum curing time was longer,the physical property and aging property of vulcanizates were similar,but the tear strength increased significantly,and anti-cutting performance and flexing resistance were improved. |
|
查看全文
查看/发表评论 下载PDF阅读器 |
关闭 |