The research on relationship between heat generation and crosslinking density of vulcanized rubber
Crosslinking density of vulcanized rubber which was filled with carbon black and silica was experimentally researched, and its corresponding heat generation, dynamic lag loss (tanδ) and loss modulus (E″) were also studied. Based on these tests, the model of the relationship among them was established. The results showed that the characteristic value of crosslinking density Vr almost showed downward trend as a straight line when the quantity of silica increased, but temperature rise, loss modulus E″ and tanδ increased obviously. Silane coupling agent Si-69 could improve the crosslink density and dynamic performance. In the drawing, linear correlation was good in linear fitting between temperature rise and loss modulus, as well as between temperature rise and tanδ.
Shun-li Zhou Qing-hong Fang Na Wang Xiubin Zhang Zhong Wang
School of Material Science and Engineering, Shenyang University of Chemical Technology,Shenyang 1101 School of Material Science and Engineering, Shenyang University of Chemical Technology,Shenyang 1101
国际会议
桂林
英文
1-5
2010-11-16（万方平台首次上网日期，不代表论文的发表时间）