聚四氟乙烯的辐射化学效应

Radiation Chemistry Effect of Polytetrafluoroethylene

聚四氟乙烯(PTFE)是一种优异的工程塑料,具有优异的特性。但是利弊总是共存的,优良的特性成就的它在某些方面的广泛应用,但可能同时限制了另一领域的使用。在射线辐照下,PTFE可以产生交联、降解、接枝等效应。文章讨论了PTFE在电子束辐照时的辐射化学效应及其应用。

Polytetrafluoroethylene （PTFE） is a kind of engineering plastics with excellent properties. One excellent characteristic maybe make it widely used in some aspects, but may also limit the use in another domain. Under irradiation, PTFE can occur the radiation effect of crosslinking, degradation, grafting. This paper discusses the radiation chemistry effect of PTFE radiation on electron beam and its application.