| 阻聚剂和石油树脂对再生橡胶性能的影响 |
| Effect of Polymerization Inhibitor and Petroleum Resin on Properties of Reclaimed Rubber |
| 投稿时间：2023-07-18 修订日期：2023-07-19 |
| DOI：10.12136/j.issn.1000-890X.2025.06.0444 |
| 中文关键词: 再生橡胶 阻聚剂 石油树脂 门尼粘度 |
| 英文关键词: reclaimed rubber polymerization inhibitor petroleum resin Mooney viscosity |
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| 中文摘要: |
| 研究阻聚剂（不饱和脂肪酸锌盐）和C9石油树脂对再生橡胶性能的影响。结果表明：阻聚剂用量为2份时，再生橡胶胶料的拉伸强度最大；C9石油树脂用量为3份时，再生橡胶胶料的门尼粘度最小，拉伸强度和拉断伸长率最大；对于阻聚剂用量为2份和C9石油树脂用量为3份的再生橡胶，其门尼粘度和交联密度最小，溶胶含量最大，同时随着停放时间的延长，其门尼粘度、交联密度和溶胶含量变化最小。 |
| 英文摘要: |
| The effect of polymerization inhibitor（unsaturated fatty acid zinc salt） and C 9 petroleum resin on the properties of the reclaimed rubber was studied.The results showed that when polymerization inhibitor amount was 2 phr，the tensile strength of the reclaimed rubber compound was the maximum.When C 9 petroleum resin amount was 3 phr，the Mooney viscosity of the reclaimed rubber compound was the minimum，and the tensile strength and elongation at break were the maximum.For the reclaimed rubber with a polymerization inhibitor amount of 2 phr and a C 9 petroleum resin amount of 3 phr，its Mooney viscosity and crosslink density were the minimum，and the sol content was the maximum，meanwhile，with the increase of parking time，the changes of its Mooney viscosity，crosslink density and sol content were the minimum. |
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