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    Type casting matrix and spacing
    1.
    发明授权
    Type casting matrix and spacing 失效
    类型铸造矩阵和间距

    公开(公告)号：US3780853A

    公开(公告)日：1973-12-25

    申请号：US3780853D

    申请日：1971-05-19

    申请人： KUHN R

    发明人： KUHN R

    IPC分类号： B41B11/00 ,  B41B11/02 ,  B41C3/08

    CPC分类号： B41B11/00

    摘要： A type casting matrix and a matrix spacer or spacing for insertion between adjacent matrices in an assembled line of matrices for spacing the matrices, each having a hard metal coating on the casting edge and casting faces adjacent the casting edge thereof for preventing the adhesion of metal thereto during a hot metal typesetting operation and for preventing damage to the casting edge of the matrices. A plating holder is also provided for simultaneously plating a plurality of matrices and spacings on only the casting edges and casting bearing faces thereof; and the process of plating said matrices and spacings wherein the matrices and spacings are first cleaned to remove lead and other contaminants from the casting edge and casting bearing faces thereof and are then plated with a suitable hard metal alloy such as nickel cobalt alloy or the like.

    摘要翻译： 一种铸型基体和用于在组合的矩阵阵列中的相邻矩阵之间插入的矩阵间隔物或间隔，用于间隔矩阵，每个基体在铸造边缘上具有硬金属涂层，并且与其铸造边缘相邻的铸造面，以防止金属的附着 在热金属排版操作期间并且用于防止对基体的铸造边缘的损坏。 还提供电镀保持器，用于同时仅在其铸造边缘和铸造轴承面上镀覆多个基体和间隔; 以及电镀所述基体和间隔的过程，其中首先清洁基体和间距以从铸造边缘和铸造轴承面去除铅和其它污染物，然后用合适的硬质合金如镍钴合金等镀覆 。