Electrolytic graining
    1.
    发明公开
    Electrolytic graining 失效
    Elektrolytische Aufrauhung。

    公开(公告)号:EP0445959A1

    公开(公告)日:1991-09-11

    申请号:EP91301602.8

    申请日:1991-02-27

    IPC分类号: C25F3/04 B41N3/03

    CPC分类号: B41N3/034 C25F3/04

    摘要: A method of electrolytically graining aluminium, aluminium alloy or aluminium laminate, desirably in a substantially uniform manner, in particular for use as a lithographic printing plate substrate, is disclosed wherein the graining is effected using a square wave alternating current.

    摘要翻译: 公开了一种电解粗粒化铝,铝合金或铝层压​​材料的方法,其理想地基本上均匀的方式,特别是用作平版印刷版印刷基板,其中使用方波交流电进行磨粒。