DETERMINATION OF THE SURFACE ENERGY OF SOME FLUOROPOLYMERS
含氟聚合物表面能的测算

The surface energy of some fluoropolymers such as copolymer of tetrafluoroethylene and hexafluoropropylene (F-46), polytetrafluoroethylene, fluororubber F-2311, F-2641 and fluoroplastic F-3M are determined from the measurement of the contact angle by the uses of Zisman's method, Fowkes' method and Yoshito's method.