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不同聚丁二烯橡胶在半钢子午线轮胎胎圈胶中的应用 |
Application of Different Polybutadiene Rubber in Bead Compound of Steel-belted Radial Tire |
Received:October 25, 2018 Revised:October 25, 2018 |
DOI:10.12135/j.issn.1006-8171.2019.12.0728 |
中文关键词: 聚丁二烯橡胶;半钢子午线轮胎;胎圈胶;补强性能;生热 |
英文关键词: polybutadiene rubber;steel-belted radial tire;bead compound;reinforcing performance;heat build-up |
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Author Name | Affiliation | E-mail | REN Fuyun* | Triangle Tyre Co.,Ltd | renfuyun@triangle.com.cn | ZHANG Shixin | Triangle Tyre Co.,Ltd | | ZHAO Guangfang | Triangle Tyre Co.,Ltd | | LIANG Zhicheng | Triangle Tyre Co.,Ltd | |
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中文摘要: |
研究几种聚丁二烯橡胶(BR)在半钢子午线轮胎胎圈胶中的应用。结果表明:BR-B胶料兼顾补强性能和滞后损失,综合性能优异;CB24和BR-A胶料的滞后损失小,有利于降低生热,改善胎圈部位的使用性能;VCR412的补强性能最佳,在不考虑生热的情况下是胎圈胶配方较佳的选择;CB60在对比的几种BR中生热最高。 |
英文摘要: |
The application of different polybutadiene rubber in the bead compound of steel-belted radial tire was investigated.The results showed that,BR-B compound had excellent comprehensive properties,considering both reinforcing performance and hysteresis loss.CB24 and BR-A compound had small hysteresis loss,which was beneficial to reduce heat build-up and improve the service performance of bead.VCR412 had the best reinforcing performance,and was the better choice of bead compound formula without considering heat build-up.CB60 had the highest heat build-up in the several comparative BR. |
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