Method for coating a roll and a coated roll for a paper machine
    1.
    发明授权
    Method for coating a roll and a coated roll for a paper machine 失效
    纸机涂布辊和涂布辊的方法

    公开(公告)号:US5582568A

    公开(公告)日:1996-12-10

    申请号:US369133

    申请日:1995-01-05

    摘要: A coated roll and a method for coating a roll used in a paper machine. Desired surface property values of the roll are fed into a central unit of the coating system and the roll is coated while following a function f.sub.1 (x),f.sub.3 (x) created in the central unit over the distance of the length of the roll. A surface hardness and/or surface profile corresponding to the formed function f.sub.1 (x),f.sub.2 (x) is derived which does not have any steps or other points of discontinuity. The roll is coated with a polymer, preferably polyurethane.

    摘要翻译: 涂布辊和用于造纸机中的辊的涂布方法。 辊的期望表面特性值被馈送到涂覆系统的中心单元中,并且在沿辊的长度的距离处沿着在中心单元中产生的函数f1(x),f3(x)的同时涂覆辊。 导出对应于形成的函数f1(x),f2(x)的表面硬度和/或表面轮廓,其不具有任何步骤或其它不连续点。 辊用聚合物涂覆,优选聚氨酯。

    Method for coating a roll
    2.
    发明授权
    Method for coating a roll 失效
    滚涂方法

    公开(公告)号:US5412870A

    公开(公告)日:1995-05-09

    申请号:US195758

    申请日:1994-02-14

    摘要: A coated roll and a method for coating a roll used in a paper machine. Desired surface property values of the roll are fed into a central unit of the coating system and the roll is coated while following a function f.sub.1 (x),f.sub.3 (x) created in the central unit over the distance of the length of the roll. A surface hardness and/or surface profile corresponding to the formed function f.sub.1 (x),f.sub.2 (x) is derived which does not have any steps or other points of discontinuity. The roll is coated with a polymer, preferably polyurethane.

    摘要翻译: 涂布辊和用于造纸机中的辊的涂布方法。 辊的期望表面特性值被馈送到涂覆系统的中心单元中,并且在沿辊的长度的距离处沿着在中心单元中产生的函数f1(x),f3(x)的同时涂覆辊。 导出对应于形成的函数f1(x),f2(x)的表面硬度和/或表面轮廓,其不具有任何步骤或其它不连续点。 辊用聚合物涂覆,优选聚氨酯。