Method for the plasma cleaning of the surface of a material coated with an organic substance and the installation for carrying out said method
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United States of America Patent
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Nov 4, 2014
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N/A
app pub date -
Dec 4, 2009
filing date -
Feb 19, 2002
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Abstract
The invention relates to a method of cleaning the surface of a material that is coated with an organic substance. The inventive method is characterized in that it comprises the following steps, consisting in: introducing the material into a treatment chamber, 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 in order to break down the organic substance under the action of the free radicals O thus produces. The invention also relates to an installation that is used to carry out said method.
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