Tian Jun, Zhao Yonghong, Xu Jinfen, et al. THE EFFECT OF 60Co IRRADIATION ON THE WETTABILITY OF POLYTETRAFLUOROETHYLENE[J]. Journal of Radiation Research and Radiation Processing, 1994,12(2):91-95.
Tian Jun, Zhao Yonghong, Xu Jinfen, et al. THE EFFECT OF 60Co IRRADIATION ON THE WETTABILITY OF POLYTETRAFLUOROETHYLENE[J]. Journal of Radiation Research and Radiation Processing, 1994,12(2):91-95.DOI:
The surface state and wettability to distilled water of PTFE were investigated with ,60,Co γ-ray irradiation. The effects of surface roughness, crystallinity and chemical groups on the wettability of irradiated PTFE were discussed by a series of analyses on the polymer surface, such as IR, X-ray diffraction, surface roughness and contact angle. The results of experiment indicated, that effects of chemical groups to the surface wettability of polymer on PTFE surface were more remarkable than that of surface roughness and crystallinity.