Sleeve for flexographic printing
    1.
    发明授权
    Sleeve for flexographic printing 有权
    柔版印刷套筒

    公开(公告)号:US06745692B2

    公开(公告)日:2004-06-08

    申请号:US10277661

    申请日:2002-10-22

    IPC分类号: B41F500

    摘要: A sleeve (10) for flexographic printing includes a sleeve body (2) made of an at least partially non-electroconductive material, which within its inside (4) is mountable on an electroconductive king roll on the outer wall of the roll, of a printing press, the king roll being designed as an air cylinder, and exhibiting at least one contact zone with the king roll. The sleeve exhibits an electroconductive surface (6), which is connected to the contact zone via at least one electroconductive element (20) provided in the sleeve body (2) for diverting electrostatic charges into the outer wall of the roll of the king roll. The sleeve is therefore given an electroconductive structure, through which the unavoidable electrostatic charges in printing presses with a plurality of printing couples are diverted via the king roll before it reaches a scale that would suffice for a discharge, ignition, or deflagration of the solvents used in the printing.

    摘要翻译: 用于柔性版印刷的套筒(10)包括由至少部分非导电材料制成的套筒体(2),其在其内部(4)可安装在辊的外壁上的导电金辊上, 印刷机,主辊设计为气缸,并且与主辊呈现至少一个接触区域。 套管具有导电表面(6),该导电表面通过设置在套管体(2)中的至少一个导电元件(20)连接到接触区,用于将静电电荷转移到主辊的辊的外壁。 因此,套筒具有导电结构,通过该导电结构,印刷机中的不可避免的静电电荷通过该导电结构被转印经过专用辊,在其达到足以使所用溶剂的放电,点燃或爆燃之前的尺度 在打印。

    Covering for printing machines
    2.
    发明申请
    Covering for printing machines 审中-公开
    覆盖印刷机

    公开(公告)号:US20070144381A1

    公开(公告)日:2007-06-28

    申请号:US10592987

    申请日:2005-03-18

    IPC分类号: B41F13/10

    摘要: The invention relates to a sleeve for mounting on carrier cylinders of printing machines, with two flange rings 11, 12 on the ends, on which a cylindrical outer sleeve wall 20 and an inner sleeve wall 30 are supported at a distance from each other. In order to create a sleeve, more particularly an adapter sleeve, that can be easily mounted on and removed from carrier cylinders, is cost-effective to produce, and with a comparatively low weight allows extremely high printing qualities, it is envisaged in accordance with the invention that the external sleeve wall 20 comprises a fibre composite material with at least one layer of a carbon fibres-nonwoven sheet 21 and that between the two flange rings 11, 12 at least one support ring 40, 40A is provided that supports the outer sleeve wall 20, vis-à-vis the inner sleeve wall 30.

    摘要翻译: 本发明涉及一种用于安装在印刷机的载体圆筒上的套筒,其端部具有两个凸缘环11,12,圆柱形外套筒壁20和内套筒壁30彼此间隔一定距离地被支撑。 为了形成套筒,更具体地说可以容易地安装在载体圆筒上和从载体圆筒上移除的适配器套筒是成本有效的,并且具有相对低的重量允许非常高的印刷质量,根据 本发明的外套管壁20包括具有至少一层碳纤维非织造片材21的纤维复合材料,并且在两个凸缘环11,12之间提供至少一个支撑环40,40A,其支撑 外套管壁20相对于内套筒壁30。

    Form for printing and a method of manufacturing such form
    4.
    发明授权
    Form for printing and a method of manufacturing such form 有权
    印刷形式及制作方法

    公开(公告)号:US06616974B1

    公开(公告)日:2003-09-09

    申请号:US09367941

    申请日:1999-11-08

    IPC分类号: B05D300

    摘要: The invention relates to a form for the rotary machine printing, coating or imprinting of web-shaped materials and a method of producing the form wherein at a carrier having a cylindrical surface area an elastomer layer is attached which after curing at the outer circumference thereof is machined and engaged to result in a cylindrical shape. Furthermore the invention is characterized in that the elastomer layer is formed of a hot cure single-constituent or two-constituent silicone polymer.

    摘要翻译: 本发明涉及一种用于卷筒纸材料的旋转机器印刷,涂布或压印的形式,以及一种生产该方法的方法,其中在具有弹性体层的圆柱形表面积的载体上附着有在其外圆周上固化之后的形式 加工和接合以形成圆柱形。 此外,本发明的特征在于弹性体层由热固化单组分或双组分硅氧烷聚合物形成。