填料形态及加工工艺与氟橡胶拉伸性能关系

Influence of Shapes of Filler and Processing Technology on the Tensile Property of Fluoro-Rubber

研究了2种不同形态的填料/FKM体系及加工工艺与混炼胶拉伸性能之间的关系。结果表明:不同形态填料在不同的混炼工艺条件下对氟橡胶混炼胶影响反映在不同的方面,对于高纵横比的填料而言,混炼工艺的改变将对混炼胶的拉伸性能产生一定影响,但填料对混炼胶不能进行增强;氟橡胶/球形填料体系则对工艺条件的依赖不大。

The influence of mixing technology and the types of the filler on the tensile property of FKM rubber was studied.The results showed that under different mixing technology ,the influence of type of filler on the property of FKM rubber was different:to the high fiber aspect ratio,the changes of the mixing technology would affect the tensile strength obviously,but with no reinforcing effects;the tensile strength would depend on the technology slightly.