公开(公告)号：US20120256224A1

公开(公告)日：2012-10-11

申请号：US13518770

申请日：2010-12-14

申请人： Yusuke Hatanaka ,  Yoshinori Hotta ,  Akio Uesugi

发明人： Yusuke Hatanaka ,  Yoshinori Hotta ,  Akio Uesugi

IPC分类号： H01L33/50 ,  C25D11/12 ,  C25D11/18 ,  C25D5/48 ,  H05K1/05 ,  C25D7/00

CPC分类号： C25D11/24 ,  C23C18/1608 ,  C23C18/1848 ,  C25D5/022 ,  C25D11/04 ,  C25D11/16 ,  C25D11/246 ,  H01L33/486 ,  H01L33/50 ,  H01L33/60 ,  H01L2224/16 ,  H01L2224/16225 ,  H01L2224/48091 ,  H01L2224/73265 ,  H01L2924/01327 ,  H01L2924/10253 ,  H01L2924/181 ,  H01L2924/00014 ,  H01L2924/00 ,  H01L2924/00012

摘要： Provided is an insulating substrate which includes an aluminum substrate and an anodized film covering a whole surface of the aluminum substrate and in which the anodized film contains intermetallic compound particles with a circle equivalent diameter of 1 μm or more in an amount of up to 2,000 pcs/mm3. Also provided is a method for manufacturing the insulating substrate which includes an anodizing treatment step for anodizing the aluminum substrate. The anodized film of the insulating substrate covering the whole surface of the aluminum substrate contains intermetallic compound particles with a circle equivalent diameter of 1 μm or more in an amount of up to 2,000 pcs/mm3.

摘要翻译： 提供了一种绝缘基板，其包括铝基板和覆盖铝基板的整个表面的阳极氧化膜，其中阳极氧化膜含有等于或大于等于等于2当量的金属间化合物颗粒，其数量可达2,000个 / mm3。 还提供了一种用于制造绝缘基板的方法，其包括用于阳极氧化铝基板的阳极氧化处理步骤。 覆盖铝基板整个表面的绝缘基板的阳极化膜含有等于或大于等于2,000个/ mm 3的圆当量直径为1μm以上的金属间化合物颗粒。

公开(公告)号：US07938916B2

公开(公告)日：2011-05-10

申请号：US12157869

申请日：2008-06-13

申请人： Akio Uesugi ,  Atsushi Matsuura ,  Hiroshi Ougi ,  Atsushi Hibino

发明人： Akio Uesugi ,  Atsushi Matsuura ,  Hiroshi Ougi ,  Atsushi Hibino

IPC分类号： C22C21/00

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

摘要： An aluminum alloy sheet for a lithographic printing plate is obtained by homogenizing an ingot of an aluminum alloy at 500 to 610° C. for one hour or more, the aluminum alloy containing 0.03 to 0.15% of Si, 0.2 to 0.6% of Fe, 0.005 to 0.05% of Ti, and 2 to 30 ppm of Pb, with the balance being aluminum and unavoidable impurities, subjecting the homogenized product to rough hot rolling, a start temperature of the rough hot rolling being 430 to 500° C. and a finish temperature of the rough hot rolling being 400° C. or more, holding the product subjected to rough hot rolling for 60 to 300 seconds after the completion of the rough hot rolling to recrystallize the surface of the product, and subjecting the resulting product to finish hot rolling that is finished at 320 to 370° C. The aluminum alloy sheet has an average recrystallized grain diameter of 50 μm or less in a surface area in a direction perpendicular to a rolling direction, and has a Pb concentration 100 to 400 times an average Pb concentration in a surface area up to a depth of 0.2 μm from the surface of the aluminum alloy sheet.

摘要翻译： 通过将500〜610℃的铝合金锭均质化1小时以上，可得到平版印刷版铝合金板，含有0.03〜0.15％的Si，0.2〜0.6％的Fe， 0.005〜0.05％的Ti和2〜30ppm的Pb，余量为铝和不可避免的杂质，对均质产物进行粗加热，粗热轧的起始温度为430〜500℃， 粗热轧的最终温度为400℃以上，在粗加热轧制结束后将粗轧的产品保持60〜300秒，使产品的表面再结晶，对得到的产品进行 在320〜370℃下完成热精轧。铝合金板在与轧制方向垂直的方向上的表面积中的平均再结晶粒径为50μm以下，Pb浓度为100〜400倍 平均 在距离铝合金板表面0.2μm深度的表面积中的Pb Pb浓度。

公开(公告)号：US07571542B2

公开(公告)日：2009-08-11

申请号：US11038260

申请日：2005-01-21

申请人： Atsuo Nishino ,  Hirokazu Sawada ,  Akio Uesugi

发明人： Atsuo Nishino ,  Hirokazu Sawada ,  Akio Uesugi

IPC分类号： B21K1/02 ,  B21K27/02

CPC分类号： C25F3/06 ,  C25D5/36 ,  Y10T29/49544 ,  Y10T29/4956 ,  Y10T29/49561 ,  Y10T29/49565

摘要： A method of forming a roll for embossing aluminum sheet, and the associated roll, the method comprising subjecting a surface of a steel roll to at least the steps of, in order: blasting treatment, electrolytic treatment with 1,000 to 20,000 C/dm2 of electricity in which the steel roll is used as the anode, and chromium plating treatment. An aluminum sheet embossing roll produced by the method of the present invention has on the surface thereof peaks, or asperities, which are of uniform height and very numerous. As a result, aluminum sheets obtained using such a roll, when employed as lithographic printing plate supports, have excellent printing characteristics, particularly a long press life and a high sensitivity.

摘要翻译： 一种形成用于压制铝板的辊和相关辊的方法，所述方法包括：将钢辊的表面按顺序进行至少以下步骤：喷砂处理，电解处理为1000至20,000C / dm 2的电 其中钢卷用作阳极，并进行镀铬处理。 通过本发明的方法制造的铝板压花辊在其表面上具有高度均匀且非常多的峰或凹凸。 结果，当用作平版印刷版支撑件时，使用这种辊获得的铝片具有优异的印刷特性，特别是长的印刷寿命和高灵敏度。

公开(公告)号：US20090061354A1

公开(公告)日：2009-03-05

申请号：US12264570

申请日：2008-11-04

申请人： Hirokazu SAWADA ,  Akio Uesugi

发明人： Hirokazu SAWADA ,  Akio Uesugi

IPC分类号： G03F7/004 ,  B22D11/00 ,  C23F1/00

CPC分类号： G03F7/09 ,  B22D11/0622 ,  B29C43/24 ,  B29C43/46 ,  B41N1/083 ,  B41N3/034 ,  B41N6/00 ,  C25F3/04

摘要： A lithographic printing plate support in which surface unevenness due to surface treatment has been suppressed and a presensitized plate of excellent sensitivity are produced from an aluminum alloy plate containing iron, silicon, titanium and boron by specifying the state in which TiB2 particles are present in the surface layer and the width of the crystal grains, and by having specific indicators relating to the respective concentrations of iron and silicon in the surface layer following graining treatment fall within specific ranges. In a method of manufacturing the lithographic printing plate support, an aluminum alloy melt having specified alloying ingredients is subjected to a specified casting process to have the amount of the alloying ingredients in solid solution following cold rolling fall within specified ranges.

摘要翻译： 已经抑制了表面处理的表面不均匀性的平版印刷版支撑体，并且通过规定了含有铁，硅，钛和硼的铝合金板，通过指定TiB 2颗粒存在于其中的状态 表面层和晶粒的宽度，以及通过在磨碎处理后的表层中与铁和硅的各自浓度相关的具体指标落在特定范围内。 在制造平版印刷版支撑体的方法中，对具有规定的合金成分的铝合金熔体进行规定的铸造工序，使冷轧后的固溶体中的合金成分的量落在规定范围内。

公开(公告)号：US20090014103A1

公开(公告)日：2009-01-15

申请号：US12157869

申请日：2008-06-13

申请人： Akio Uesugi ,  Atsushi Matsuura ,  Hiroshi Ougi ,  Atsushi Hibino

发明人： Akio Uesugi ,  Atsushi Matsuura ,  Hiroshi Ougi ,  Atsushi Hibino

IPC分类号： C22F1/04

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

摘要： An aluminum alloy sheet for a lithographic printing plate is obtained by homogenizing an ingot of an aluminum alloy at 500 to 610° C. for one hour or more, the aluminum alloy containing 0.03 to 0.15% of Si, 0.2 to 0.6% of Fe, 0.005 to 0.05% of Ti, and 2 to 30 ppm of Pb, with the balance being aluminum and unavoidable impurities, subjecting the homogenized product to rough hot rolling, a start temperature of the rough hot rolling being 430 to 500° C. and a finish temperature of the rough hot rolling being 400° C. or more, holding the product subjected to rough hot rolling for 60 to 300 seconds after the completion of the rough hot rolling to recrystallize the surface of the product, and subjecting the resulting product to finish hot rolling that is finished at 320 to 370° C. The aluminum alloy sheet has an average recrystallized grain diameter of 50 μm or less in a surface area in a direction perpendicular to a rolling direction, and has a Pb concentration 100 to 400 times an average Pb concentration in a surface area up to a depth of 0.2 μm from the surface of the aluminum alloy sheet.

摘要翻译： 通过将500〜610℃的铝合金锭均质化1小时以上，可得到平版印刷版铝合金板，含有0.03〜0.15％的Si，0.2〜0.6％的Fe， 0.005〜0.05％的Ti和2〜30ppm的Pb，余量为铝和不可避免的杂质，对均质产物进行粗加热，粗热轧的起始温度为430〜500℃， 粗热轧的最终温度为400℃以上，在粗加热轧制结束后将粗轧的产品保持60〜300秒，使产品的表面再结晶，对得到的产品进行 在320〜370℃下完成热精轧。铝合金板在与轧制方向垂直的方向上的表面积中的平均再结晶粒径为50μm以下，Pb浓度为100〜400倍 平均 在距离铝合金板表面0.2μm以下的表面积中的Pb Pb浓度。

公开(公告)号：US20080311510A1

公开(公告)日：2008-12-18

申请号：US12163297

申请日：2008-06-27

申请人： Atsushi MATSUURA ,  Hirokazu Sawada ,  Akio Uesugi

发明人： Atsushi MATSUURA ,  Hirokazu Sawada ,  Akio Uesugi

IPC分类号： G03F7/00

CPC分类号： B41N3/034 ,  C25F3/04

摘要： A lithographic printing plate support includes a surface which has a surface area ratio ΔS5(0.02-0.2) defined by formula (1): ΔS5(0.02-0.2)(%)=[(Sx5(0.02-0.2)−S0)/S0]×100(%) (Sx5(0.02-0.2)  (1) is the true surface area of a 5 μm square surface region as determined by three-point approximation based on data obtained by extracting 0.02 to 0.2 μm wavelength components from three-dimensional data on the surface region measured with an atomic force microscope at 512×512 points and S0 is the geometrically measured surface area of the surface region) of 50 to 90%; and an arithmetic average roughness Ra of 0.35 μm or less. The lithographic printing plate support can be used to obtain a presensitized plate, which exhibits both an excellent scumming resistance and a particularly long press life when being made into a lithographic printing plate.

摘要翻译： 平版印刷版支撑体包括具有由公式（1）定义的表面积比DeltaS5（0.02-0.2）的表面：<？in-line-formula description =“In-line Formulas”end =“lead”？> DeltaS5 （0.02-0.2）（％）= [（Sx5（0.02-0.2）-S0）/ S0]×100（％）（Sx5（0.02-0.2）（1）<βin-line-formula description =“In-line 公式“end =”tail“？>是基于由测量的表面区域上的三维数据提取0.02至0.2mum波长分量而获得的数据通过三点近似确定的5um方形表面区域的真实表面积 原子力显微镜为512x512点，S0为表面区域的几何测量表面积）为50〜90％; 算术平均粗糙度Ra为0.35μm以下。 平版印刷版支撑体可以用于获得预制板，当制成平版印刷版时，它们具有优异的防浮渣性和特别长的印刷寿命。

公开(公告)号：US20070219092A1

公开(公告)日：2007-09-20

申请号：US11723250

申请日：2007-03-19

申请人： Yusuke Hatanaka ,  Yoshinori Hotta ,  Hirokazu Sawada ,  Akio Uesugi

发明人： Yusuke Hatanaka ,  Yoshinori Hotta ,  Hirokazu Sawada ,  Akio Uesugi

IPC分类号： B01J21/04

CPC分类号： B01J37/0226 ,  B01J23/42 ,  B01J23/52 ,  B01J32/00 ,  B01J35/002 ,  B01J35/1004 ,  B01J37/06

摘要： There is provided a catalyst supporting body including a porous alumina support and a catalyst supported on the porous alumina support in which the surface of the porous alumina support has at least one selected from the group consisting of irregularities having an average wavelength of 5 to 100 μm, irregularities having an average wavelength of 0.5 to 5 μm, and irregularities having an average wavelength of 0.01 to 0.5 μm. The catalyst supporting body has an excellent catalytic function.

摘要翻译： 提供了一种催化剂载体，其包括多孔氧化铝载体和负载在多孔氧化铝载体上的催化剂，其中多孔氧化铝载体的表面具有选自平均波长为5至100μm的不规则性中的至少一种 ，平均波长为0.5〜5μm的凹凸，平均波长为0.01〜0.5μm的凹凸。 催化剂负载体具有优异的催化功能。

公开(公告)号：US20060231413A1

公开(公告)日：2006-10-19

申请号：US11402814

申请日：2006-04-13

申请人： Atsuo Nishino ,  Yoshinori Hotta ,  Akio Uesugi

发明人： Atsuo Nishino ,  Yoshinori Hotta ,  Akio Uesugi

IPC分类号： B23H5/06

CPC分类号： B41N3/03 ,  B41N3/04

摘要： Disclosed is a method of manufacturing a lithographic printing plate support wherein an aluminum plate is subjected at least to, in order, a mechanical graining treatment in which the aluminum plate is grained to a mean surface roughness Ra of 0.25 to 0.40 μm using a brush and a slurry containing an abrasive, an electrochemical graining treatment in which the aluminum plate is grained using an alternating current in an aqueous solution containing nitric acid, and an alkali etching treatment in which the aluminum plate is etched in an aqueous alkali solution, thereby obtaining the lithographic printing plate support having a mean surface roughness Ra after the alkali etching treatment of 0.41 to 0.6 μm. By this method, there can be obtained a lithographic printing plate support for use in presensitized plates which, when processed into lithographic printing plates, have a long press life, an excellent scumming resistance, and an excellent cleaner resistance.

摘要翻译： 公开了一种制造平版印刷版支撑件的方法，其中铝板至少依次进行机械砂纹处理，其中铝板被磨平至平均表面粗糙度R a a 使用刷子和含有研磨剂的浆料0.25〜0.40μm，在含有硝酸的水溶液中使用交替电流对铝板进行电化学粗化处理，以及蚀刻铝板的碱蚀刻处理 碱性水溶液，从而得到碱蚀刻处理后的平均表面粗糙度R a a a 0.41〜0.6μm的平版印刷版支撑体。 通过这种方法，可以获得用于预敏板的平版印刷版支撑体，其在加工成平版印刷版时具有长的印刷寿命，优异的防浮渣性和优异的清洁剂耐性。

公开(公告)号：US20050284551A1

公开(公告)日：2005-12-29

申请号：US11154425

申请日：2005-06-16

申请人： Masayuki Saeki ,  Hideki Suzuki ,  Kazumitsu Mizushima ,  Hirokazu Sawada ,  Akio Uesugi

发明人： Masayuki Saeki ,  Hideki Suzuki ,  Kazumitsu Mizushima ,  Hirokazu Sawada ,  Akio Uesugi

IPC分类号： B41N1/08 ,  B41N1/20 ,  C22C21/00 ,  C22F1/04

CPC分类号： B41N1/20 ,  B41N1/083 ,  C22C21/00 ,  C22F1/04

摘要： A process for producing an aluminum alloy substrate for a lithographic printing plate is provided, wherein an excellent grained surface can be realized even when the heat treatment time and alkali etching are shortened. The method includes the steps of preparing an ingot composed of specific ranges of Fe, Si, Cu, Ti, B, and unavoidable impurities; subjecting the ingot to a homogenization treatment composed of the first stage of holding at 510° C. to 560° C. for 30 minutes to 2 hours and the latter stage of holding at 460° C. to 500° C. for 30 minutes to 2 hours; starting hot rolling, followed by finishing at 360° C. or more; conducting cold rolling; conducting intermediate annealing at a heating temperature of X° C. for a holding time of Y sec in an inert gas atmosphere, where X is 400° C. to 620° C. and Y≧2×108×exp(−0.0284X) is satisfied; and conducting final cold rolling.

摘要翻译： 提供一种用于制造平版印刷版的铝合金基板的方法，其中即使在缩短热处理时间和碱蚀刻的情况下也可以实现优异的晶粒表面。 该方法包括制备由特定范围的Fe，Si，Cu，Ti，B和不可避免的杂质构成的锭料的步骤; 对锭进行均质处理，该均化处理由在510℃至560℃保持的第一阶段组成30分钟至2小时，后期在460℃至500℃保持30分钟， 2小时; 开始热轧，然后在360℃或更高温度下完成; 进行冷轧; 在惰性气体气氛中，在X℃的加热温度下进行中间退火，保持时间为Y秒，其中X为400℃至620℃，Y> = 2×10 8 xexp（-0.0284X）满足; 并进行最终冷轧。

公开(公告)号：US20050208422A1

公开(公告)日：2005-09-22

申请号：US11081770

申请日：2005-03-17

申请人： Atsushi Matsuura ,  Hirokazu Sawada ,  Akio Uesugi

发明人： Atsushi Matsuura ,  Hirokazu Sawada ,  Akio Uesugi

IPC分类号： G03F7/09 ,  B41N1/08 ,  B41N3/00 ,  B41N3/03 ,  C25D11/04 ,  G03F7/00 ,  G03C1/492

CPC分类号： B41N1/08 ,  B41N1/083 ,  B41N3/03 ,  C25F3/04

摘要： Disclosed is a support for a lithographic printing plate which, when measured over a 400 μm×400 μm surface region thereon using a three-dimensional non-contact roughness tester, has at most 5.0 convex portions of a height from centerline of at least 0.70 μm and an equivalent circle diameter of at least 20 μm, and has at least 800 concave portions of a depth from centerline of at least 0.50 μm and an equivalent circle diameter of at least 2.0 μm. Presensitized plates which are obtainable by using the support for a lithographic printing plate according to the present invention have an excellent scumming resistance and an extremely long press life.

摘要翻译： 公开了一种平版印刷版的支持体，当使用三维非接触粗糙度测试仪在其400μmx400μm的表面区域上测量时，其中心线的至少5.0个凸起部分的中心线至少为0.70μm， 至少20um的当量圆直径，并且具有至少800个从至少0.50μm的中心线的深度到至少2.0μm的凹部。 通过使用根据本发明的平版印刷版的支撑体可获得的致敏板具有优异的防浮渣性和极长的印刷寿命。