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| 抗硫化返原剂WK-901在无内胎全钢子午线轮胎胎肩垫胶中的应用 |
| Application of Anti-reversion Agent WK-901 in the Shoulder Pad of Tubeless All-steel Radial Tire |
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| DOI： |
| 中文关键词: 抗硫化返原剂 胎肩垫胶 全钢子午线轮胎 硫化返原率 肩空 |
| 英文关键词: anti-reversion agent shoulder pad all-steel radial tire reversion rate shoulder separation |
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| 中文摘要: |
| 研究抗硫化返原剂WK-901在无内胎全钢子午线轮胎胎肩垫胶中的应用。结果表明，在无内胎全钢子午线轮胎胎肩垫胶中加0.75份抗硫化返原剂WK-901，可明显减小胶料在150 ℃和180 ℃下的硫化返原率，改善胶料物理性能和耐热老化性能，降低生热，提高成品轮胎的耐久性能，减少肩空缺陷。 |
| 英文摘要: |
| The application of anti-reversion agent WK-901 in the shoulder pad of tubeless all-steel radial tire was studied. The results showed that， with 0.75 phr of WK-901， the reversion rates of the compound at 150℃ and 180℃ significantly decreased， the physical properties and heat aging resistance were improved and the heat build-up was reduced. Therefore， the durability of finished tire was better and the tire shoulder defect was minimized. |
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