METHOD FOR SURFACE-TREATMENT OF POLYMER FILM, SURFACE-TREATING APPARATUS, POLYMER FILM TREATED BY THE TREATING METHOD AND POLYMER COMPOSITE FILM

摘要

PROBLEM TO BE SOLVED: To provide a method for the surface-treatment of a polymer film having stable quality, an apparatus for the surface treatment, a polymer film treated by the treating method and having stabilized quality and a polymer composite film having stabilized quality, especially a polymer composite film having high oxygen permeability and water vapor permeability and high adhesive force between the polymer film and a coating layer. SOLUTION: The method for the surface treatment of a polymer film comprises the contact of a surface of the polymer film with hydrogen plasma and/or argon plasma generated by applying a pulse voltage from an inverter power source to a pair of electrodes placed opposite to each other. The invention further provides an apparatus for the surface treatment, a polymer film surface-treated by the surface treating method and a polymer composite film having a coating layer formed on the surface of the polymer film. COPYRIGHT: (C)2004,JPO&NCIPI