METHOD FOR CONTINUOUS SURFACE MODIFICATION OF POLYMER FILM, APPARATUS FOR CONTINUOUS SURFACE MODIFICATION AND POLYMER FILM IN WHICH ION INJECTION LAYER IS FORMED

摘要

PROBLEM TO BE SOLVED: To provide a method for continuous surface modification of a polymer film with which the surface modification of a long polymer film is efficiently and continuously carried out, to provide an apparatus for the continuous surface modification of the polymer film suitable for carrying out the method and to provide the long polymer film obtained by the method.;SOLUTION: The method for the continuous surface modification of the polymer film is carried out as follows. The long polymer film is transported in a prescribed direction in a plasma atmosphere and (A) ions in the plasma are simultaneously injected into the surface part of the film under 0.01-0.1 Pa ion injection pressure and/or (B) ions in the plasma produced by only an electric field with an applied high-voltage pulse without using an external electric field are injected into the surface part of the film. The apparatus for the continuous surface modification of the polymer film and the long polymer film obtained by the method for the surface modification are provided.;COPYRIGHT: (C)2006,JPO&NCIPI