Device for guiding sheets
    1.
    发明授权
    Device for guiding sheets 失效
    导板的装置

    公开(公告)号:US07328899B2

    公开(公告)日:2008-02-12

    申请号:US10332829

    申请日:2001-06-19

    IPC分类号: B41L21/02

    CPC分类号: B41F21/005

    摘要: An apparatus for fixing a sheet on the surface of an electrically conductive cylinder of a printing machine for processing sheets, in particular, a sheet-fed offset printing machine. The apparatus includes an electrode that extends over the width of the cylinder for creating an electric field for adhering the sheet to the surface of the cylinder and an air directing device for directing pressurized air streams against the sheet and preliminary positioning the sheet onto the cylinder prior to being acted upon by the electric field. Various alternative embodiments of the sheet fixing apparatus are disclosed.

    摘要翻译: 一种用于将片材固定在用于处理片材的印刷机的导电圆柱体的表面上的装置,特别是单张胶版印刷机。 该装置包括在气缸的宽度上延伸的电极,用于产生用于将片粘合到气缸的表面的电场;以及空气引导装置,用于将加压空气流引导到片材上,并将片材预先定位在圆筒上 被电场所影响。 公开了片材定影装置的各种替代实施例。

    METHOD OF CREATING A STRUCTURED SURFACE IN THE FIELD OF THE PRINTING INDUSTRY
    2.
    发明申请
    METHOD OF CREATING A STRUCTURED SURFACE IN THE FIELD OF THE PRINTING INDUSTRY 审中-公开
    在印刷行业中形成结构表面的方法

    公开(公告)号:US20110229628A1

    公开(公告)日:2011-09-22

    申请号:US13051159

    申请日:2011-03-18

    IPC分类号: B41M3/14 B05C11/00

    摘要: A method for creating a structured surface or a safety or decorative feature based thereon in a process of the printing industry wherein a liquid, preferably ink or varnish, and particles, preferably pearlescent pigments or a material having a similar effect are applied to a substrate. The liquid is provided with a surface structure and is characterized by a creation of a random surface structure, in particular a structure of mountains and valleys, of the liquid and by the creation of a random particle distribution, preferably a random particle orientation, by blowing a gas such as air onto the unhardened liquid which may be heated if desired. The surface that is thus created has a unique structure that is discernible by the human eye or detectable by camera and may, for instance, have a light/dark change.

    摘要翻译: 一种用于在印刷工业的方法中基于其形成结构化表面或安全或装饰特征的方法,其中将液体,优选油墨或清漆,以及颗粒,优选珠光颜料或具有相似效果的材料施加到基材上。 液体具有表面结构,并且其特征在于产生液体的无规表面结构,特别是山脉和谷的结构,并且通过产生随机粒子分布,优选随机粒子取向,通过吹制 诸如空气的气体到未硬化的液体上,如果需要可以被加热。 由此产生的表面具有可被人眼识别或由相机检测到的独特结构,并且可能例如具有明暗变化。