Studies on mechanical, rheological, thermal and morphological properties of in situ silica-filled butadiene rubber composites
Studies on mechanical, rheological, thermal and morphological properties of in situ silica-filled butadiene rubber composites
复制标题
DOI：
10.1080/14658011.2018.1492272
复制
发表时间：
2018-01-01
影响因子：
2
通讯作者：
Das, Chayan
中科院分区：
文献类型：
--
作者：
Bansod, Naresh D.;Das, Chayan
采用溶液溶胶-凝胶法在顺丁橡胶中原位引入低含量和高含量的白炭黑。这导致在橡胶基体中均匀分散的球形二氧化硅，如从扫描电子显微镜研究所揭示的。原位白炭黑的加入对BR复合材料有一定的补强作用。通过使用硅烷偶联剂作为表面改性剂，最终改善了机械性能和二氧化硅分布。的复合材料的热，流变，形态，力学和熔融行为进行了评价和分析，在比较的方式。
Silica is introduced in butadiene rubber (BR) in situ by solution sol-gel method at low and high content. This results in uniformly dispersed spherically shaped silica in rubber matrix as revealed from Scanning electron microscopy study. Incorporation of in situ silica imparts moderate reinforcement to BR composite. Mechanical property and silica distribution are eventually improved by using a silane coupling agent as a surface modifier. Thermal, rheological, morphological, mechanical and melting behaviours of the composites are evaluated and analysed in a comparative manner.