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| 抗撕裂改性剂EN-01对天然橡胶/丁苯橡胶并用胶性能的影响 |
| Effect of Tear Resistance Modifier EN-01 on Properties of NR/SBR Blend |
| Received:October 25, 2023 Revised:October 25, 2023 |
| DOI：10.12137/j.issn.2095-5448.2025.03.0143 |
| 中文关键词: 天然橡胶 丁苯橡胶 抗撕裂改性剂 物理性能 抗切割性能 抗裂口增长性能 |
| 英文关键词: NR SBR tear resistant modifier physical property cutting resistance crack growth resistance |
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| 中文摘要: |
| 研究抗撕裂改性剂EN-01对天然橡胶/丁苯橡胶并用胶性能的影响。结果表明：加入0.6份抗撕裂改性剂EN-01后，胶料的FL增大，Fmax减小，t90延长，拉伸强度略降低，拉断伸长率、撕裂强度、抗切割性能和抗裂口增长性能明显提高，生热降低。 |
| 英文摘要: |
| The effect of the tear resistant modifier EN-01 on the properties of natural rubber（NR）/styrene butadiene rubber（SBR）blend was studied.The results showed that adding 0.6 phr tear resistant modifier EN-01，the FL of the compound increased，Fmax decreased，t90 was prolonged，the tensile strength slightly decreased，and the elongation at break，tear strength，cutting resistance and crack growth resistance were significantly improved，the heat build-up decreased. |
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