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    Aluminium Strip for Lithographic Printing Plate Supports With High Flexural Fatigue Strength
    2.
    发明申请
    Aluminium Strip for Lithographic Printing Plate Supports With High Flexural Fatigue Strength 审中-公开
    用于平版印刷板的铝带具有高弯曲疲劳强度

    公开(公告)号：US20110290381A1

    公开(公告)日：2011-12-01

    申请号：US13112588

    申请日：2011-05-20

    申请人： Bernhard Kernig ,  Jochen Hasenclever ,  Henk-Jan Brinkman ,  Gerd Steinhoff ,  Christoph Settele

    发明人： Bernhard Kernig ,  Jochen Hasenclever ,  Henk-Jan Brinkman ,  Gerd Steinhoff ,  Christoph Settele

    IPC分类号： C22F1/047 ,  C22F1/04 ,  C22C21/08 ,  B22D25/00 ,  C22C21/00 ,  C22C21/16

    CPC分类号： C22C21/06 ,  B41N1/083 ,  C22C21/00 ,  C22F1/04 ,  C22F1/047

    摘要： The invention relates to an aluminium alloy for the production of lithographic printing plate supports and also to an aluminium strip produced from the aluminium alloy, a process for the production of the aluminium strip and also its use for the production of lithographic printing plate supports. The object of providing an aluminium alloy as well as an aluminium strip from an aluminium alloy that permits the production of printing plate supports having improved bending-strength fatigue transverse to the rolling direction without adversely affecting the tensile strength values before and after the annealing process and while preserving the roughening properties, is achieved by the fact that the aluminium alloy contains the following alloy components in weight per cent: 0.4%

    摘要翻译： 本发明涉及一种用于生产平版印刷版支撑件的铝合金以及由铝合金制成的铝带，用于生产铝带的方法以及用于生产平版印刷版支撑件的用途。 从铝合金提供铝合金和铝带的目的是允许制造具有横向于轧制方向的改进的弯曲强度疲劳的印版支撑件，而不会对退火过程之前和之后的拉伸强度值产生不利影响，以及 同时保持粗糙性能是通过以下事实实现的：铝合金含有以重量百分比计的以下合金成分：0.4％

    Aluminum strip for lithographic printing plate supports
    7.
    发明申请
    Aluminum strip for lithographic printing plate supports 有权
    用于平版印刷版支架的铝条

    公开(公告)号：US20090016928A1

    公开(公告)日：2009-01-15

    申请号：US12090775

    申请日：2006-10-19

    申请人： Bernhard Kernig ,  Henk-Jan Brinkman ,  Arve Sund ,  Gerd Steinhoff

    发明人： Bernhard Kernig ,  Henk-Jan Brinkman ,  Arve Sund ,  Gerd Steinhoff

    IPC分类号： C22C21/08

    CPC分类号： B41N1/083 ,  B41M2205/12 ,  C22C21/00 ,  C22F1/04 ,  C23G1/22

    摘要： An aluminum strip for lithographic printing plate supports, from which printing plate supports can be produced with an improved roughenability and at the same time improved mechanical properties, particularly after a burn-in process, is formed of an aluminum alloy which has the following proportions of alloy constituents in wt. %: 0.05%≦Mg≦0.3%, 0.008%≦Mn≦0.3%, 0.4%≦Fe≦1%, 0.05%≦Si≦0.5%, Cu≦0.04%, Ti≦0.04%, inevitable impurities individually max. 0.01%, in total max. 0.05% and remainder Al.

    摘要翻译： 一种用于平版印刷版支撑件的铝条，其中可以制造具有改进的粗糙性的印版支撑件，同时特别是在老化过程之后，改进的机械性能由具有以下比例的铝合金形成 合金成分重量 ％：0.05％<= Mg <= 0.3％，0.008％<= Mn <= 0.3％，0.4％<= Fe <= 1％，0.05％≤Si≤0.5％，Cu <= 0.04％ = 0.04％，不可避免的杂质最多。 0.01％，最大 0.05％，余数为Al。

    Instrument for cleaning and aluminum workpiece
    8.
    发明申请
    Instrument for cleaning and aluminum workpiece 有权
    清洗仪器和铝工件

    公开(公告)号：US20090209444A1

    公开(公告)日：2009-08-20

    申请号：US12303304

    申请日：2007-06-06

    申请人： Bernhard Kernig ,  Henk-Jan Brinkman

    发明人： Bernhard Kernig ,  Henk-Jan Brinkman

    IPC分类号： C11D3/02

    CPC分类号： C11D3/02 ,  B41N3/038 ,  C23G1/22

    摘要： A method of conditioning the surface of a work piece, in particular of a litho-strip or litho-sheet, consisting of an aluminum alloy enables an increase in manufacturing speed in surface roughening while maintaining a high quality of the electro-chemical grained surface of the work piece with relative low effort related to facility equipment. The method of conditioning comprises at least the step of degreasing the surface of the work piece with a degreasing medium, wherein the degreasing medium contains at least 1.5 to 3% by weight of a composite of 5-40% sodium tripolyphosphate, 3-10% sodium gluconate, 3-8% of a composite of non-ionic and anionic surfactants and optionally 0.5 to 70% soda, wherein sodium hydroxide is added to the degreasing medium such that the concentration of sodium hydroxide in the aqueous degreasing medium is 0.01 to 5% by weight.

    摘要翻译： 调整由铝合金构成的工件的表面，特别是光刻片或者平版印刷板的表面的方法，能够提高表面粗糙化的制造速度，同时保持电化学粒面的高质量 与设备设备相关的工作量相对较低的工件。 调理方法至少包括用脱脂介质对工件的表面进行脱脂的步骤，其中脱脂介质含有至少1.5-3重量％的5-40％三聚磷酸钠，3-10重量％ 葡萄糖酸钠，3-8％的非离子和阴离子表面活性剂和任选的0.5-70％苏打的复合物，其中将氢氧化钠加入到脱脂介质中，使得水性脱脂介质中的氢氧化钠浓度为0.01至5 重量％。

    Aluminum strip used for lithographic printing plate supports
    10.
    发明授权
    Aluminum strip used for lithographic printing plate supports 有权
    用于平版印刷版支架的铝条

    公开(公告)号：US09206494B2

    公开(公告)日：2015-12-08

    申请号：US12374022

    申请日：2007-07-20

    申请人： Bernhard Kernig ,  Henk-Jan Brinkman

    发明人： Bernhard Kernig ,  Henk-Jan Brinkman

    IPC分类号： C22C21/00 ,  B41N1/08

    CPC分类号： C22C21/00 ,  B41N1/083 ,  Y10T428/12993

    摘要： A strip for the production of a substrate for lithographic printing plates consisting of aluminum or an aluminum alloy and has at least to some extent a microcrystalline surface layer as a result of hot and/or cold roll passes. When analyzed in a two-dimensional microprobe analysis according to the mapping method of a surface region of the microcrystalline surface of the strip, the surface portion having an intensity ratio I/Ibulk(avg) of greater than 3 in the spectral range of the Kα1 line of the X-ray emission spectrum of oxygen of the measured microcrystalline surface layer is less than 10%, preferably less than 7%, wherein, during the two-dimensional microprobe analysis, an excitation voltage of 15kV, a beam current of 50 nA and a beam cross section of 1 μm is used with a step size of 16.75 μm for the electron beam.

    摘要翻译： 一种用于生产由铝或铝合金构成的平版印刷版基板的条带，并且至少在某种程度上由于热和/或冷轧通过而具有微晶表面层。 当根据条带的微晶表面的表面区域的映射方法在二维微探针分析中进行分析时，表面部分在Kα1的光谱范围内具有大于3的强度比I / Ibulk（avg） 被测微晶表面层的氧的X射线发射光谱线的线小于10％，优选小于7％，其中在二维微探针分析期间，激发电压为15kV，束流为50nA 对于电子束，使用1μm的光束横截面，其步长为16.75μm。