METHOD FOR THE LOCAL APPLICATION OF CHEMICAL CONVERSION LAYERS
    1.
    发明申请
    METHOD FOR THE LOCAL APPLICATION OF CHEMICAL CONVERSION LAYERS 失效
    化学转化层局部应用方法

    公开(公告)号:US20110033629A1

    公开(公告)日:2011-02-10

    申请号:US12849334

    申请日:2010-08-03

    IPC分类号: B05D1/28 B05C1/06

    摘要: The present invention relates to a method for producing a chemical conversion layer on a metal surface, comprising the following method steps: (i) providing at least one cloth having a defined area, which is resistant at least in the pH range from 2 to 7 and is tear-proof in the wet state, (ii) bringing the cloth into contact with a liquid, which contains at least one active component for the formation of the chemical conversion layer, so that the cloth is impregnated with the liquid, (iii), applying the cloth impregnated with the liquid to a metal surface, and (iv) removing the cloth from the metal surface at a moment at which the cloth is still at least damp.

    摘要翻译: 本发明涉及一种在金属表面上生产化学转化层的方法,包括以下方法步骤:(i)提供至少一个具有限定面积的布,其至少在pH范围为2至7 并且在湿润状态下是防撕裂的,(ii)使布与含有至少一种用于形成化学转化层的活性组分的液体接触,使得布浸渍有液体,(iii ),将浸渍有液体的布施加到金属表面,以及(iv)在布仍至少潮湿的时刻从金属表面除去布。

    Method for the local application of chemical conversion layers
    2.
    发明授权
    Method for the local application of chemical conversion layers 失效
    局部应用化学转化层的方法

    公开(公告)号:US08771800B2

    公开(公告)日:2014-07-08

    申请号:US12849334

    申请日:2010-08-03

    IPC分类号: B05D1/28

    摘要: The present invention relates to a method for producing a chemical conversion layer on a metal surface, comprising the following method steps: (i) providing at least one cloth having a defined area, which is resistant at least in the pH range from 2 to 7 and is tear-proof in the wet state, (ii) bringing the cloth into contact with a liquid, which contains at least one active component for the formation of the chemical conversion layer, so that the cloth is impregnated with the liquid, (iii), applying the cloth impregnated with the liquid to a metal surface, and (iv) removing the cloth from the metal surface at a moment at which the cloth is still at least damp.

    摘要翻译: 本发明涉及一种在金属表面上生产化学转化层的方法,包括以下方法步骤:(i)提供至少一个具有限定面积的布,其至少在pH范围为2至7 并且在湿润状态下是防撕裂的,(ii)使布与含有至少一种用于形成化学转化层的活性组分的液体接触,使得布浸渍有液体,(iii ),将浸渍有液体的布施加到金属表面,以及(iv)在布仍至少潮湿的时刻从金属表面除去布。