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    • 6. 发明申请
    • METHOD AND DEVICE FOR THE PLASMA-AIDED TREATMENT OF SURFACES
    • 方法和装置等离子辅助表面处理
    • WO2009019156A3
    • 2009-04-02
    • PCT/EP2008059840
    • 2008-07-26
    • NEOPLAS GMBHEHLBECK JOERGFOEST RUEDIGERKINDEL ECKHARDLEMBKE NORBERTSTIEBER MANFREDWELTMANN KLAUS-DIETER
    • EHLBECK JOERGFOEST RUEDIGERKINDEL ECKHARDLEMBKE NORBERTSTIEBER MANFREDWELTMANN KLAUS-DIETER
    • H01J37/32B05D3/14B29C59/10B29C59/12B29C59/14
    • H01J37/32541B05D3/141B05D7/146B29C59/14B29C59/142H01J37/32348H01J37/3244H01J37/3255H01J37/32825
    • The invention relates to a method and a series of devices for dry cleaning, activating, modifying, coating, and biologically decontaminating (degerming, disinfecting, sterilizing) surfaces by means of an atmospheric pressure plasma generated using a surface barrier discharge. The invention is used for dry cleaning, activating, coating, modifying, and biologically contaminating surfaces by means of an atmospheric pressure plasma generated in a defined, flowing gas atmosphere by a surface barrier discharge, comprising a high-voltage electrode (5) that is covered with a dielectric or ferroelectric material (4), an electrically conducting grounded contact electrode (2), a high-voltage supply (7), a gas supply (8), and a gas nozzle (1) encompassing a gas outlet (12). Said gas nozzle is located in the direct vicinity of the grounded contact electrode, is integrated into the contact electrode, or acts as the grounded contact electrode. Furthermore, the gas outlet is designed such that a discharged gas flow is directed to the contact point of the grounded contact electrode. The method is characterized in that the contact electrode including the gas nozzle and the material that is to be treated are moved relative to one another.
    • 本发明涉及一种方法和通过的装置的数量的用于表面干洗,激活,修改,涂层和生物净化(杀菌,消毒,灭菌)装置,通过所谓的表面介质阻挡放电,大气压等离子体产生。 本发明通过的通过在限定流动气体气氛中的表面介质阻挡放电,大气压等离子体,覆盖包括产生装置用于干洗,激活,涂层,修饰和表面的生物净化一个有电介质或强电介质(4)的高电压电极(5) 一个导电接地接触电极(2),一个Hochspannunsversorgung(7)和气体源(8),气体喷嘴(1),其具有气体出口开口(12),其中所述气体喷嘴在靠近接地接触电极或中的气体喷嘴 接触电极被集成或气体喷嘴本身作为接地接触电极,且被构造气体出口开口,使得呼出的气体流被引导到接地接触电极的接触点。 该方法的特征在于,与所述气体喷嘴和待处理的材料的接触电极被相对于彼此移动。