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公开(公告)号：US4939044A
公开(公告)日：1990-07-03
申请号：US745976
申请日：1985-06-18
申请人： Azusa Ohashi , Akira Shirai , Kazushige Takizawa , Shiro Terai , Shin Tsuchida , Yoshikatsu Hayashi
发明人： Azusa Ohashi , Akira Shirai , Kazushige Takizawa , Shiro Terai , Shin Tsuchida , Yoshikatsu Hayashi
CPC分类号： B32B15/016 , B41N1/083 , C22C21/00 , Y10T428/12764
摘要： An aluminum alloy support for a lithographic printing plate, comprising a cold rolled plate of aluminum alloy comprising, in % by weight:98.0% or more Al;Fe in an amount of from 0.15 to 1.2% as an alloying element; andimpurities, each of which is present in an amount of from 0.0% but less than or equal to 0.15%, wherein the cold rolled plate has a distribution of Al--Fe and Al--Fe--Si based intermetallic compounds formed from the alloy, having grain sizes of greater than 0 microns but less than or equal to 3 microns, which are positioned directly under an outer surface of the cold rolled plate and wherein the surface of the cold rolled plate is roughened by etching or electrochemical etching and anodically oxidized.
摘要翻译： 一种用于平版印刷版的铝合金支撑体，包括铝合金的冷轧板，其以重量％计含有98.0％或更多的Al; 作为合金元素的Fe为0.15〜1.2％的Fe; 和杂质，其中的每一种都以0.0％但小于或等于0.15％的量存在，其中冷轧板具有由合金形成的Al-Fe和Al-Fe-Si基金属间化合物的分布， 具有大于0微米但小于或等于3微米的颗粒，其直接位于冷轧板的外表面下方，并且其中冷轧板的表面通过蚀刻或电化学蚀刻而被粗糙化并且被阳极氧化。
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公开(公告)号：US4686083A
公开(公告)日：1987-08-11
申请号：US727475
申请日：1985-04-26
申请人： Kazushige Takizawa , Hirokazu Sakaki , Yuji Abe , Mamoru Matsuo , Akira Tajiri , Shin Tsuchida
发明人： Kazushige Takizawa , Hirokazu Sakaki , Yuji Abe , Mamoru Matsuo , Akira Tajiri , Shin Tsuchida
摘要： An aluminum alloy support for a lithographic printing plate, suitable for an electrochemical roughening treatment and excellent in fatigue resistance, heat softening resistance and printability, is provided which comprises 0.05 to less than 1% by weight of Mn, at most 0.2% by weight of Si, at most 0.5% by weight of Fe and unavoidable amounts of impurities.
摘要翻译： 提供了适用于电化学粗糙化处理和优异的耐疲劳性，耐热软化性和可印刷性的平版印刷版的铝合金支撑体，其包含0.05至小于1重量％的Mn，至多0.2重量％ Si，至多0.5重量％的Fe和不可避免的量的杂质。
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公开(公告)号：US4610946A
公开(公告)日：1986-09-09
申请号：US582501
申请日：1984-02-22
摘要： A support for lithographic printing plates is disclosed which comprises a plate of an aluminum alloy containing 0.02 to 0.20% by weight zirconium. The aluminum alloy causes no recrystallization phenomenon at temperatures below 320.degree. C. There is also disclosed a photosensitive lithographic printing plate comprising such a support with a photosensitive layer thereon.
摘要翻译： 公开了一种用于平版印刷版的支撑体，其包含含有0.02至0.20重量％锆的铝合金板。 铝合金在低于320℃的温度下不会引起再结晶现象。还公开了一种光敏平版印刷版，其中包括其上具有感光层的载体。
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公开(公告)号：US5114825A
公开(公告)日：1992-05-19
申请号：US361430
申请日：1989-06-05
摘要： An aluminum alloy substrate for presensitized plates for use in making lithographic printing plates comprises an aluminum alloy plate composed of not less than 0.05% by weight and less than 0.5% by weight of Si; 0.2 to 0.7% by weight of Fe; 0.3 to 1.5% by weight of Mn; less than 0.5% by weight of Cu; and the balance of aluminum and unavoidable impurities, the surface of the aluminum alloy plate being subjected to electrolytic graining treatment. The aluminum alloy substrates for PS plates are favorable for appropriate electrolytic graining treatment and show good printing properties and sufficient strength suitable for high-speed printing operation.
摘要翻译： 用于制造平版印刷版的用于预感板的铝合金基板包括由不小于0.05重量％且小于0.5重量％的Si组成的铝合金板; 0.2〜0.7重量％的Fe; 0.3〜1.5重量％的Mn; 小于0.5重量％的Cu; 铝和不可避免的杂质的平衡，对铝合金板的表面进行电解砂化处理。 用于PS板的铝合金基板有利于适当的电解粒化处理，并且显示出良好的印刷性能和足够的强度适合于高速印刷操作。
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5.发明授权Aluminum alloy support material and process for producing a support for a lithographic printing plate 失效铝合金支撑材料和用于制造平版印刷版支撑体的方法
公开(公告)号：US5076899A
公开(公告)日：1991-12-31
申请号：US520898
申请日：1990-05-09
摘要： An aluminum alloy support material for a lithographic printing plate which consists essentially, on a weight basis, of 0.5-2.0 % Mn, 0.05-1.0 % Si, 0.15-1.0 % Fe, 0-0.10 % Ti, and a balance of Al and inevitable impurities. The support material has a specific resistance satisfying the following inequality:Specific resistance (.mu..OMEGA.mm).ltoreq.14+16[% Ti] as measured in liquid nitrogen at 77 K, and a particular size distribution of precipitates therein. The support is produced from an ingot of an aluminum alloy having the above composition by homogenizing, hot rolling, cold rolling, intermediate annealing, and finish cold rolling under specific conditions followed by electrochemical graining. The support has fine, uniform pits formed by electrochemical graining and improved strength and printability.
摘要翻译： 一种用于平版印刷版的铝合金支撑材料，其基本上以重量计包含0.5-2.0％的Mn，0.05-1.0％的Si，0.15-1.0％的Fe，0-0.10％的Ti，余量的Al和 不可避免的杂质。 载体材料具有满足以下不等式的电阻率：在77K的液氮中测定的比电阻（μOMEGA mm）
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公开(公告)号：US5104743A
公开(公告)日：1992-04-14
申请号：US646255
申请日：1991-01-28
CPC分类号： B41N1/083
摘要： An aluminum alloy substrate for a lithographic printing plate consisting essentially of an aluminum alloy plate containing 0.2 to 0.5% by weight of Si, 0.3 to 0.7% by weight of Fe, 0.004 to 0.02% by weight of Cu, 0.9 to 1.5% by weight of Mn, 0.05 to 0.3% by weight of Mg and 0.01 to 0.04% by weight of Ti and the balance of Al and impurities, in which the surface of said aluminum alloy plate is roughened electrolytically and anodized. The alluminum alloy substrate has high mechanical strength and can also rapidly print a large number of copies with less stain.
摘要翻译： 一种用于平版印刷版的铝合金基板，其基本上由铝合金板组成，该铝合金板含有0.2-0.5重量％的Si，0.3-0.7重量％的Fe，0.004-0.02重量％的Cu，0.9-1.5重量％ 的Mn，0.05〜0.3重量％的Mg和0.01〜0.04重量％的Ti，余量为Al和杂质，其中所述铝合金板的表面被电解和阳极氧化。 铝合金基材具有高的机械强度，并且也可以以较少的污渍快速打印大量的拷贝。
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公开(公告)号：US4729939A
公开(公告)日：1988-03-08
申请号：US888255
申请日：1986-07-23
摘要： An aluminum alloy support for lithographic printing plates produced by cold rolling an aluminum alloy composed substantially of Mg 0.05 to 3 wt %, Si 0.05 to 0.7 wt %, Zr 0.01 to 0.25 wt %, and Fe 0.05 to 0.4 wt %, with the balance being Al and impurities, and imparting a grained surface to the plate surface has high mechanical strength, good heat softening resistance, excellent water retentive property, and long press life.
摘要翻译： 一种用于平版印刷版的铝合金支持体，其通过冷轧基本上由Mg 0.05〜3重量％，Si 0.05〜0.7重量％，Zr 0.01〜0.25重量％，Fe 0.05〜0.4重量％组成的铝合金， Al和杂质，并且赋予板表面纹理表面具有高的机械强度，良好的耐热软化性，优异的保水性和长的印刷寿命。
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公开(公告)号：US4861396A
公开(公告)日：1989-08-29
申请号：US89111
申请日：1987-08-25
摘要： A printing aluminum alloy material plate is described which provides good printing characteristics, that is, surface-treatment ability, burning ability and ink stain resistivity; the plate is obtained from an aluminum alloy material which is cold-rolled at a reduction rate of from 20 to 95% after being subjected to intermediate annealing at a temperature of 300.degree. to 550.degree. C. wherein the aluminum alloy material comprises 0.25 wt % or less Si, from 0.05 to 1.0 wt % Fe, 0.03 wt % or less Cu, 0.10 wt % or less Ti, and 0.03 wt % or less Mg and the balance of unavoidable impurities and Al.
摘要翻译： 描述了印刷铝合金材料板，其具有良好的印刷特性，即表面处理能力，燃烧能力和油墨污染电阻率; 该板从铝合金材料获得，该铝合金材料在300℃至550℃的温度下进行中间退火后以20％至95％的压下率冷轧，其中铝合金材料包含0.25wt％ 或更少的Si，0.05〜1.0重量％的Fe，0.03重量％以下的Cu，0.10重量％以下的Ti和0.03重量％以下的Mg，余量的不可避免的杂质和Al。
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公开(公告)号：US4822715A
公开(公告)日：1989-04-18
申请号：US031269
申请日：1987-03-30
申请人： Ryo Shoji , Chozo Fujikura , Kazushige Takizawa , Hirokazu Sakaki
发明人： Ryo Shoji , Chozo Fujikura , Kazushige Takizawa , Hirokazu Sakaki
摘要： An aluminum alloy support for lithographic printing plate comprising 0.05 to 0.5 wt. % of Fe, 0.1 to 0.9 wt. % of Mg, 0.01 to 0.3 wt % of V and/or Ni, not more than 0.2 wt. % of Si, not more than 0.05 wt. % of Cu and the remainder of Al and inevitable impurities is disclosed. In addition, 0.01-0.3 wt. % of Zr and/or 0.05-2 wt. % of Mn may be contained.
摘要翻译： 一种用于平版印刷版的铝合金支撑体，其包含0.05至0.5wt。 Fe％，0.1〜0.9重量％ 的Mg，0.01〜0.3重量％的V和/或Ni，不大于0.2重量％ ％的Si，不大于0.05wt。 公开了Cu的百分比和Al的剩余部分和不可避免的杂质。 另外，0.01-0.3wt。 ％的Zr和/或0.05-2wt。 可以含有Mn的％。
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公开(公告)号：US4576686A
公开(公告)日：1986-03-18
申请号：US654696
申请日：1984-09-26
CPC分类号： B41N3/034 , B41N3/00 , C25F3/04 , Y10S205/921
摘要： A process for producing an aluminum support for a lithographic printing plate is described, comprising a step of electrolytically graining the surface of an aluminum plate in an aqueous solution of electrolyte comprising hydrochloric acid and nitric acid in a ratio by weight from 1/1 to 1/3.5 by applying an electric current having an asymmetrical alternating wave form.
摘要翻译： 描述了一种用于生产用于平版印刷版的铝支撑体的方法，包括以包含盐酸和硝酸的电解质水溶液中的铝板的表面以1/1至1的比例进行电解粗糙化的步骤 /3.5，通过施加具有不对称交替波形的电流。
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