摘要
文摘研究了炭黑/无机填料对NR/ENR共混物性能的影响。结果表明,N660/白炭黑和N660/碳酸钙填充体系硫化胶的力学性能与相同用量下N660单用时的相当,N660/陶土填充体系硫化胶的力学性能稍差。炭黑与无机填料并用均能使共混胶的贮能模量E′降低,且有利于拓宽NR/ENR减震材料的减震范围,炭黑/无机填料并用有利于改善NR/ENR共混胶料的加工性能。
The effect of carbon black inorganic fillers on the mechanical and damping properties of NR/ENR blends was studied. The results show that the mechanical properties of blend vulcanizates filled with N660/silica and N660/ CaCO3 are similar to those of the blend vulcanized filled with N660, and the mechanical properties of vulcanizate filled with N660/clay is poorer. Different size carbon black mixing and carbon black mixing with inorganic filler can decrease the dynamic storage modulus（E＇） and broaden the damping range of NR/ENR damping material. The processibility of NR./ENR vulcanizate is improved by N660 mixing with inorganic filler.
出处
《宇航材料工艺》
CAS
CSCD
北大核心
2009年第5期52-55,共4页
Aerospace Materials & Technology
基金
海南省教育厅高等学校科学研究项目(批准号:Hjkj2009-14)
关键词
天然橡胶
环氧化天然橡胶
填料
动态力学性能
RPA分析
Natural rubber, Epoxidized natural rubber, Filler, Dynamic mechanical properties, RPA analysis
作者简介
作者简介：赵艳芳，1973年出生，副教授，主要从事高分子材料和加工方面的教学与科研工作。E—mail：zhaoyanfang818@163．com
