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| 不含锌白炭黑分散剂在白炭黑填充胶料中的应用 |
| Application of Zinc-free Silica Dispersant in Silica Filled Compound |
| Received:October 19, 2018 Revised:October 19, 2018 |
| DOI：10.12135/j.issn.1006-8171.2019.12.0735 |
| 中文关键词: 白炭黑；不含锌；白炭黑分散剂；加工性能；分散性；滚动阻力 |
| 英文关键词: silica；zinc-free；silica dispersant；processability；dispersibility；rolling resistance |
| 基金项目: |
| 中图分类号: |
| Author Name | Affiliation | E-mail | | ZHANG Xinjian* | Qingdao University of Science and Technology | zhangxj@jinyutyres.com | | ZHAO Fei | Qingdao University of Science and Technology | |
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| 中文摘要: |
| 研究了不含锌白炭黑分散剂对白炭黑填充胶料性能的影响。结果表明：白炭黑分散剂FNS-924不含锌，主要成分为脂肪酸和酯类的混合物；随着白炭黑分散剂FNS-924用量的增大，混炼胶流动性提高，加工性能改善；随着白炭黑分散剂FNS-924用量的增大，白炭黑分散性改善，硫化胶的硬度、定伸应力和拉伸强度降低，拉断伸长率提高，滚动阻力和生热降低。 |
| 英文摘要: |
| The effect of zinc-free silica dispersant on the properties of silica filled compound was studied.The results showed that the silica dispersant FNS-924 did not contain zinc，and its main component was a mixture of fatty acids and esters.With the increase of the amount of the silica dispersant FNS-924，the fluidity and processability of the mixtures were improved.With the increase of the amount of the silica dispersant FNS-924，the dispersion of silica was improved，and the hardness，modulus and and tensile strength of the vulcanizates decreased，the elongation at break increased，and the rolling resistance and heat build-up decreased. |
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