abstract |
(57) [Summary] [Structure] A rubber-based composite material is produced by joining a fluorine-based member subjected to surface treatment by an atmospheric pressure glow plasma method in a helium gas atmosphere and a rubber composition. [Effects] According to the present invention, the surface of the fluorine-based member is highly hydrophilicized and modified to a surface suitable for adhesion, It is possible to obtain a rubber-based composite material in which the fluorine-based member and the rubber composition are firmly joined. |