| 36. 00R51阻燃巨型工程机械子午线轮胎的研制 |
| Development of 36. 00R51 Flame Retardant and Giant Off-The-Road Radial Tire |
| 投稿时间：2021-01-20 修订日期：2021-01-20 |
| DOI：10.12136/j.issn.1000-890X.2022.06.0455 |
| 中文关键词: 巨型工程机械子午线轮胎 渣包车 阻燃 胎面胶 胎侧胶 配方 |
| 英文关键词: giant off-the-road radial tire slag truck flame retardant tread compound sidewall compound formula |
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| 中文摘要: |
| 介绍36. 00R51阻燃巨型工程机械子午线轮胎的研制。针对渣包车使用工况特点，使用十溴二苯醚、硼酸锌、三氧化二锑阻燃材料的阻燃胎面胶和胎侧胶的氧指数达到24%以上，阻燃性能大幅提高；采用阻燃胎面胶和胎侧胶试制的36. 00R51阻燃巨型工程机械子午线轮胎可有效防止高温废渣水灼烧轮胎引起的轮胎燃烧失效，其平均使用寿命达到154 d，比竞品轮胎的使用寿命延长40%，还降低了轮胎的使用成本和渣包车运输过程中的安全风险。 |
| 英文摘要: |
| The development of 36. 00R51 flame retardant and giant off-the-road radial tire was introduced.According to the operating conditions of slag trucks，the oxygen indexes of the flame retardant tread compound and sidewall compound were increased to above 24% by using decabromodiphenyl ether，zinc borate and antimony trioxide flame retardant materials，and their flame retardant performances were also greatly improved.The 36. 00R51 flame retardant and giant off-the-road radial tire produced with flameretardant tread compound and sidewall compound could effectively prevent the tire from burning failure caused by high-temperature waste water，and its average service life reached 154 d，40% longer than that of competitive tires，which reduced the use cost of the tire and the safety risk in the transportation process of slag trucks. |
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