Process for producing aluminum support for lithographic printing plate
    2.
    发明授权
    Process for producing aluminum support for lithographic printing plate 失效
    生产平版印刷版铝支架的方法

    公开(公告)号:US4714528A

    公开(公告)日:1987-12-22

    申请号:US886625

    申请日:1986-07-18

    CPC分类号: B41N3/04

    摘要: A process for producing an aluminum support for a lithographic printing plate, which comprises roughening an aluminum plate surface by a liquid honing process to form a first grain thereon and then modifying the first grain by a brush grinding process, and optionally, subjecting the modified surface to electrochemical graining. A printing plate using the aluminum support is excellent in printing durability and gives little background contamination.

    摘要翻译: 一种用于制造平版印刷版的铝支撑体的方法,其包括通过液体珩磨处理使铝板表面粗糙化以在其上形成第一颗粒,然后通过刷磨工艺来修饰第一颗粒,并且任选地使经修饰的表面 到电化学磨粒。 使用铝载体的印版具有优异的印刷耐久性,并且几乎没有背景污染。