| 摘要 |
<p>A method for applying surface plasma-treatment to articles of resin material in a reaction chamber by irradiating the surfaces of the articles with a microwave discharge plasma within the reaction chamber, comprising injection the plasma form a plurality of positions located adjacently to the inner wall of the reaction chamber, and injecting the plasma from each injecting position in a certain speading angle along the direction of injection. An apparatus for plasma treatment, capable of plasma-treating articles of resin material by irradiating the surfaces of the articles with a microwave discharge plasma within a vacuum reaction chamber (1) which is in the form of a circular cylinder of 1000 mm or more in diameter, the form of a square prism of 1000 mm or more in the length of a side or an analogous form, comprising a plurality of plasma introducing ports (9, 10, 11) formed in the wall of the reaction chamber at optional positions thereon; and a glass pipe (12, 13, 14) connected to each plasma introducing port for injecting the plasma into the reaction chamber in a certain spreading angle along the direction of injection.</p> |
