绿色炭黑在橡胶中的应用研究

Application of Green Carbon Black in Rubber

以粉煤灰为原料制备绿色炭黑,研究绿色炭黑在橡胶制品中的应用。结果表明:绿色炭黑主要由硅铝氧化物和少量金属氧化物组成,粒子呈多孔蜂窝状圆球体结构,粒径一般为0. 05~2μm;绿色炭黑可部分或全部替代传统炭黑或/和白炭黑应用于轮胎、橡胶输送带和橡胶密封件胶料中,胶料和成品的性能较好,成本降低。

Green carbon black was prepared from fly ash,and its application in rubber products was investigated. The results showed that,green carbon black was mainly composed of silicon-aluminum oxide and a small amount of metal oxide. The particles were porous honeycomb-like spheres with the particle size of 0. 05 ~ 2 μm. Green carbon black could partly or completely replace the traditional carbon black or/and silica in tire,rubber conveyor belt and rubber sealant compound. The properties of the compounds and the finished products were improved and the costs were reduced.