TINPLATE, COATED WITH A POLYMER COATING, AND METHODS FOR ITS PRODUCTION
    23.
    发明申请
    TINPLATE, COATED WITH A POLYMER COATING, AND METHODS FOR ITS PRODUCTION 审中-公开
    用聚合物涂层涂覆的TINPLATE及其生产方法

    公开(公告)号:US20150072167A1

    公开(公告)日:2015-03-12

    申请号:US14480683

    申请日:2014-09-09

    IPC分类号: C23C28/00 B65D25/34 B65D25/14

    摘要: A method for the coating of a chromium-free surface of a tin-plated steel sheet with a polymer coating, with the chromium-free tin surface of the tin-plated steel sheet first electrochemically oxidized in a first step and a polymer coating applied on the oxidized tin surface in a second step, and an apparatus for the carrying out of the method. A tinplate coated with a polymer coating made of polyethylene terephathalate (PET) and passivated chromium-free, wherein only one thin tin oxide layer and perhaps an adhesion promoter layer are present between the tin surface of the tinplate and the polymer coating, and the use of such a tinplate for the production of packagings.

    摘要翻译: 一种用聚合物涂层涂覆镀锡钢板的无铬表面的方法,首先在第一步中电镀氧化镀锡钢板的无铬锡表面,并涂覆聚合物涂层 在第二步骤中的氧化锡表面,以及用于实施该方法的装置。 涂覆有由聚对苯二甲酸乙二醇酯(PET)和钝化的无铬的聚合物涂层的马口铁,其中在马口铁的锡表面和聚合物涂层之间仅存在一个薄的氧化锡层和可能的粘合促进剂层,以及使用 的这种马口铁用于生产包装。

    METHOD OF INSPECTING A STEEL STRIP
    26.
    发明申请

    公开(公告)号:US20180172601A1

    公开(公告)日:2018-06-21

    申请号:US15832144

    申请日:2017-12-05

    摘要: In a method of inspecting a steel strip, at least one surface of the steel strip is illuminated and scanned by at least one camera so as to generate an image record that defines a two-dimensional image of the scanned surface. The image record is sent to an image processing unit, with the image processing unit subjecting the image record to the detection of defects and, upon detection of a surface defect, classifying the detected surface defect. The steel strip is magnetized and the magnetic flux leakage on the surface of the steel strip is detected by at least one magnetic field-sensitive flux leakage sensor in order to detect inhomogeneities in the interior of the steel strip, with the flux leakage sensor generating a flux leakage record that is sent to the image processing unit and that is subjected by the image processing unit to the detection of defects so as to identify inhomogeneities in the interior of the steel strip.

    Method for treating a steel band or plate provided with a metal coating with an after-treatment agent, and a steel band or plate provided with a metal coating
    30.
    发明授权
    Method for treating a steel band or plate provided with a metal coating with an after-treatment agent, and a steel band or plate provided with a metal coating 有权
    用后处理剂处理具有金属涂层的钢带或板的方法,以及设置有金属涂层的钢带或板

    公开(公告)号:US09580646B2

    公开(公告)日:2017-02-28

    申请号:US14384827

    申请日:2012-12-18

    摘要: The invention relates to a method for treating a steel band or steel plate provided with a metal coating with an after-treatment agent, which contains at least one polyalkylene glycol and is applied as a liquid solution to the surface of the metal coating. According to the invention, in order to achieve improved wetting and adhesion of the covering and at the same time the lowest possible coefficient of friction of the coated surface and in order to ensure good workability of the coated steel band or plate, the after-treatment agent contains a fluorescent antioxidant in addition to the polyalkylene glycol. The invention further relates to a steel band or steel plate provided with a metal coating, particularly a tin plate, which, on the surface of the metal coating, has a thin coat of an after-treatment agent which contains polyalkylene glycol and a fluorescent antioxidant.

    摘要翻译: 本发明涉及一种用于处理具有后处理剂的金属涂层的钢带或钢板的方法,所述后处理剂含有至少一种聚亚烷基二醇并作为液体溶液施加到金属涂层的表面。 根据本发明,为了实现覆盖物的改善的润湿和粘附,同时涂覆表面的最低可能摩擦系数,为了确保涂层钢带或板的良好的可加工性,后处理 除了聚亚烷基二醇以外,还含有荧光抗氧化剂。 本发明还涉及一种具有金属涂层,特别是锡板的钢带或钢板,其在金属涂层的表面上具有包含聚亚烷基二醇和荧光抗氧化剂的后处理剂的薄膜 。