| 摘要 |
<p>To improve the adhesive durability of a resin film, oxygen- and nitrogen-containing electrical-discharge gas for pretreatment is fed between electrodes (12, 13), formed into a plasma under near-atmospheric pressure, and brought into contact with a film (9) to be treated (plasma pretreatment step). At this time, the supply of energy is adjusted. The supply of energy, which is based on the power supplied from a power source (3), is preferably 0.5-7.5 W·sec/cm2 per unit area of the film (9) to be treated. Subsequently, reaction gas containing a polymerizable monomer is brought into contact with the film to be treated after the plasma pretreatment step (reaction gas blowing step). Electrical discharge gas for polymerizing treatment is then formed into a plasma at near-atmospheric pressure and is brought into contact with the film to be treated (plasma polymerization treatment step).</p> |
