| 王天石,张杰,王传志,毕德伟.4＋3×0.33ST钢丝帘线在全钢载重子午线轮胎带束层中的应用[J].轮胎工业,2021,(12):0759-0761 |
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| 4＋3×0.33ST钢丝帘线在全钢载重子午线轮胎带束层中的应用 |
| Application of 4＋3×0.33ST Steel Cord in Belt of Truck and Bus Radial Tire |
| 投稿时间：2021-02-24 修订日期：2021-02-24 |
| DOI： |
| 中文关键词: 钢丝帘线 全钢载重子午线轮胎 带束层 渗胶性能 耐久性能 |
| 英文关键词: steel cord truck and bus radial tire belt rubber permeability durability |
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| 中文摘要: |
| 研究4＋3×0.33ST钢丝帘线在全钢载重子午线轮胎带束层中的应用。结果表明：与3×0.20＋6×0.35HT钢丝帘线相比，4＋3×0.33ST钢丝帘线的帘线直径和线密度减小，刚度和覆胶刚度增大；以4＋3×0.33ST钢丝帘线替代3×0.20＋6×0.35HT钢丝帘线用于全钢载重子午线轮胎带束层中，工艺性能和胶料的渗透性能较好，成品轮胎的耐久性能提高，同时可降低原材料成本。 |
| 英文摘要: |
| The application of 4＋3×0.33ST steel cord in the belt of truck and bus radial tire was studied.The results showed that compared with 3×0.20＋6×0.35HT steel cord，the cord diameter and linear density of 4＋3×0.33ST steel cord decreased，the stiffness and coating stiffness increased.By using 4＋3×0.33ST steel cord to replace 3×0.20＋6×0.35HT steel cord in the belt of truck and bus radial tire，the processibility and permeability of the compound were better，the durability of the finished tire improved and the cost of raw materials could be reduced. |
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