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    • 4. 发明申请
    • Process and Apparatus for Treating an Imaged Printing Form, Re-Imageable Printing Form and Machine for Processing Printing Material
    • 用于处理成像印刷形式的处理和设备,用于加工印刷材料的可再形成印刷形式和机器
    • US20080152798A1
    • 2008-06-26
    • US11958884
    • 2007-12-18
    • Michael PasuchHelge GrandtMatthias Schlorholz
    • Michael PasuchHelge GrandtMatthias Schlorholz
    • B65B33/00B05C1/00B32B9/00
    • B41C1/1083B41P2227/70Y10T428/263
    • A process for treating an imaged printing form, in particular a printing form covered with amphiphilic molecules or with polymers, such as saccharides, includes applying a gum, in particular a microscopic gum layer, to the surface of the printing form in the liquid state. The gum is removed or reduced down to a remaining nanoscopic covering after a short or negligible time interval, relative to the time interval until the application of lithographic liquid, for example dampening solution or printing ink, to the surface. The removal or reduction of the gum is preferably carried out in the still liquid state, i.e. before the applied gum dries on, and preferably immediately after the application. The remaining gum covering protects the printing form against contaminants and increases its hydrophily/hydrophoby contrast. An apparatus for treating an imaged printing form, a re-imageable printing form and a machine for processing printing material, are also provided.
    • 用于处理成像的印刷形式,特别是用两亲分子覆盖的印刷形式或与聚合物(例如糖)一起处理的方法包括将胶状物,特别是微胶囊层涂覆在液体状态的印刷形式的表面上。 相对于直到将平版印刷液体(例如润版剂或印刷油墨)施加到表面的时间间隔,在短暂或可忽略的时间间隔之后,将胶状物除去或还原成剩余的纳米镜片覆盖物。 胶的去除或还原优选以静止液体状态进行,即在施用的胶干燥之前,优选在施用后立即进行。 剩余的胶覆盖物保护印刷形式免受污染物并增加其亲水/疏水对比。 还提供了一种用于处理成像的打印形式的装置,可再成像的打印形式和用于处理打印材料的机器。
    • 5. 发明授权
    • Process and apparatus for treating an imaged printing form, re-imageable printing form and machine for processing printing material
    • 用于处理成像的打印形式,可重新成像的打印形式和用于处理打印材料的机器的处理和设备
    • US08276512B2
    • 2012-10-02
    • US11958884
    • 2007-12-18
    • Michael PasuchHelge GrandtMatthias Schlörholz
    • Michael PasuchHelge GrandtMatthias Schlörholz
    • B41N3/08B41N1/16B41M1/06
    • B41C1/1083B41P2227/70Y10T428/263
    • A process for treating an imaged printing form, in particular a printing form covered with amphiphilic molecules or with polymers, such as saccharides, includes applying a gum, in particular a microscopic gum layer, to the surface of the printing form in the liquid state. The gum is removed or reduced down to a remaining nanoscopic covering after a short or negligible time interval, relative to the time interval until the application of lithographic liquid, for example dampening solution or printing ink, to the surface. The removal or reduction of the gum is preferably carried out in the still liquid state, i.e. before the applied gum dries on, and preferably immediately after the application. The remaining gum covering protects the printing form against contaminants and increases its hydrophily/hydrophoby contrast. An apparatus for treating an imaged printing form, a re-imageable printing form and a machine for processing printing material, are also provided.
    • 用于处理成像的印刷形式,特别是用两亲分子覆盖的印刷形式或与聚合物(例如糖)一起处理的方法包括将胶状物,特别是微胶囊层涂覆在液体状态的印刷形式的表面上。 相对于直到将平版印刷液体(例如润版剂或印刷油墨)施加到表面的时间间隔,在短暂或可忽略的时间间隔之后,将胶状物除去或还原成剩余的纳米镜片覆盖物。 胶的去除或还原优选以静止液体状态进行,即在施用的胶干燥之前,优选在施用后立即进行。 剩余的胶覆盖物保护印刷形式免受污染物并增加其亲水/疏水对比。 还提供了一种用于处理成像的打印形式的装置,可再成像的打印形式和用于处理打印材料的机器。
    • 7. 发明授权
    • Apparatus and method for treating a rotating printing technology surface with a process liquid, machine for processing printing material and machine for treating printing forms
    • 用处理液处理旋转印刷技术表面的装置和方法,用于处理印刷材料的机器和用于处理印刷形式的机器
    • US08033219B2
    • 2011-10-11
    • US12176737
    • 2008-07-21
    • Michael PasuchBernd HoffmannHelge GrandtAlexander Matern
    • Michael PasuchBernd HoffmannHelge GrandtAlexander Matern
    • B41F35/00
    • B41F35/02B41P2235/246B41P2235/26
    • An apparatus and method for treating a rotating printing technology surface, especially a re-imageable printing form, with a process liquid, such as cleaning, covering or rinsing liquid, include jet nozzles disposed along a straight line substantially parallel to the axis of rotation of the printing technology surface, and a cloth device substantially parallel to the axis of rotation. The nozzles pivot about a pivot axis substantially perpendicular to the axis of rotation for producing a substantially uniform distribution of process liquid parallel to the axis of rotation. The cloth device preferably has a cloth with segmented or calendered portions substantially parallel to the axis of rotation, for substantially limiting spread of process liquid in the cloth parallel to the feed direction of the cloth and assisting substantially uniform distribution of process liquid parallel to the axis of rotation. Machines for processing printing material and for treating printing forms are also provided.
    • 用处理液体(例如清洁,覆盖或冲洗液体)处理旋转印刷技术表面,特别是可重新成像的印刷形式的装置和方法包括沿着基本平行于旋转轴线的直线设置的喷嘴, 印刷技术表面和基本上平行于旋转轴线的布料装置。 喷嘴围绕基本上垂直于旋转轴线的枢转轴线枢转,以产生平行于旋转轴线的过程液体的基本上均匀的分布。 布装置优选地具有基本上平行于旋转轴线的分段或压延部分的布,用于基本上限制布中的工艺液体平行于布的进给方向的扩展,并且帮助平行于轴线的加工液体的大致均匀分布 的旋转。 还提供了用于加工印刷材料和处理印刷形式的机器。