| 纳米碳酸钙对溶聚丁苯橡胶胶料的补强作用 |
| Reinforcing Effect of Nanometer Calcium Carbonate on S-SBR Compound |
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| DOI： |
| 中文关键词: 纳米碳酸钙 白燕华CC S-SBR NR BR |
| 英文关键词: nanometer calcium carbonate S-SBR Baiyanhua CC NR BR |
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| 中文摘要: |
| 探讨了纳米碳酸钙中白燕华CC对溶聚丁苯橡胶(S-SBR)胶料的补强作用。结果表明，白燕华CC与S-SBR的混炼加工工艺完全可行；单用白燕华CC作补强填料时，随着其用量的增大，S-SBR胶料的硫化速度加快，强力性能显著提高，硬度变化不大；白燕华CC与HAF并用具有协同作用，可使S-SBR胶料的物理性能满足实际使用要求；白燕华CC/HAF并用的S-SBR/NR和S-SBR/BR并用胶硫化速度较快，加工性能和物理性能较好。 |
| 英文摘要: |
| The reinforcing effect of the nanometer calcium carbonate Baiyanhua CC on the SSBR compound was investigated.The results showed that Baiyanhua CC was easy to incorporate into S-SBR compound by using the conventional mixing process；when Baiyanhua CC was used as the only reinforcing filler in S-SBR compound，the curing rate increased，the tensile strength improved and the hardness changed little as the level of Baiyanhua CC increased；Baiyanhua CC/HAF had a synergistic effect resulting in a S-SBR compound with satisfactory physical properties；and the Baiyanhua CC/HAF reinforced S-SBR/NR or S-SBR/BR compounds gave faster curing rate，better processability and physical properties. |
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