The cleaning process by plasma of superfu00eccie a material covered with an organic substance, and installation for carrying

摘要

"Cleaning process by plasma superfu00eccie a material covered with an organic substance, and plant for its implementation.The present invention relates to a process for cleaning the surface of a material (4) coated with an organic substance.Characterized by the fact that he understands the steps which consist in: introducing the said material (4) in a place of treatment (2) within which there is a pressure between 10Mbar and 1 bar, and is powered by a gas stream comprising at least 90% by volume of oxygen.To generate a plasma being to pass an electrical discharge between the surface of the said material and an electrode covered with dielectric (5a, Sb, SC, SD, Se, SF, 5g).In order to decompose the organic substance under the action of the free radicals 0 198 so produced, as well as an installation (1) for the implementation of this process.