混炼工艺对白炭黑填充橡胶性能的影响 |
Effects of Mixing Technology on Properties of Silica Filled Rubber Compound |
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DOI: |
中文关键词: 溶聚丁苯橡胶 天然橡胶 白炭黑 混炼工艺 动态性能 压缩生热 |
英文关键词: SSBR NR silica mixing technology dynamic property heat build-up |
基金项目:教育部新世纪优秀人才支持计划项目(NECT-10-0202);国家自然科学基金资助项目(51073009) |
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中文摘要: |
试验研究不同混炼工艺对白炭黑填充溶聚丁苯橡胶(SSBR)或天然橡胶(NR)性能的影响。结果表明:无论是SSBR还是NR,采用开炼机混炼工艺制备的胶料均具有较低的门尼粘度;而采用密炼机混炼工艺制备的硫化胶均具有较高的定伸应力和拉伸强度、较好的抗湿滑性能以及较低的压缩生热。 |
英文摘要: |
The effect of mixing technology on the properties of silica filled SSBR or NR compound was experimentally investigated.The results showed that,the compounds prepared by open mill possessed lower Mooney viscosity,while the vulcanizates prepared by internal mixer had higher modulus and tensile strength,better wet skid resistance and lower heat build-up. |
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