| 摘要 |
The invention relates to a method of cleaning the surface of a material ( 4 ) that is coated with an organic substance. The inventive method is characterised in that it comprises the following steps, consisting in: introducing the material ( 4 ) into a treatment chamber ( 2 ), having a pressure of between 10 mbar and 1 bar therein, which is supplied with a gas stream containing at least 90 volume percent of oxygen; and generating a plasma by passing an electric discharge between the surface of the material and a dielectric-covered electrode ( 5 a, 5 b , 5 c, 5 d, 5 e, 5 f, 5 g) in order to break down the organic substance under the action of the free radicals O thus produced. The invention also relates to an installation ( 1 ) that is used to carry out said method.
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