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公开(公告)号：US10525696B2
公开(公告)日：2020-01-07
申请号：US16245505
申请日：2019-01-11
申请人： FUJIFILM CORPORATION
摘要： A lithographic printing plate precursor, a lithographic printing plate manufacturing method, a printing method and an aluminum support manufacturing method enable the resulting lithographic printing plate to have a long tiny dot press life. The lithographic printing plate precursor includes an aluminum support and an image recording layer. When measured over a 400 μm×400 μm region of a surface of the aluminum support on the image recording layer side using a three-dimensional non-contact roughness tester, pits with a depth from centerline of at least 0.70 μm are present at a density of at least 3,000 pits/mm2. A surface area ratio ΔS is not less than 35%, where ΔS is determined using an actual area Sx obtained, through three-point approximation, from three-dimensional data acquired by measurement at 512×512 points in 25 μm square of the surface of the aluminum support on the image recording layer side.
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2.发明申请公开(公告)号：US20190061404A1
公开(公告)日：2019-02-28
申请号：US16175189
申请日：2018-10-30
申请人： FUJIFILM Corporation
摘要： The present invention provides a lithographic printing plate precursor that enables a lithographic printing plate formed therefrom to have excellent image visibility and a long press life, as well as a lithographic printing plate manufacturing method and a printing method. The lithographic printing plate precursor of the invention is a lithographic printing plate precursor including an aluminum support and an image recording layer, the aluminum support includes an aluminum plate and an anodized film of aluminum formed on the aluminum plate, the anodized film is positioned closer to the image recording layer than the aluminum plate is, the anodized film has micropores extending in a depth direction of the anodized film from a surface of the anodized film on the image recording layer, the micropores have an average diameter of more than 10 nm but not more than 100 nm at the surface of the anodized film, and the surface of the anodized film on the image recording layer side has a lightness L* of 70 to 100 in a L*a*b* color system.
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公开(公告)号：US20170326870A1
公开(公告)日：2017-11-16
申请号：US15524496
申请日：2015-11-06
申请人： KBA-NotaSys SA
摘要： There is described a recto-verso printing press (100*) adapted to carry out simultaneous recto-verso printing of sheets, the printing press (100*) comprising a main printing group (5, 6, 15, 16, 25, 26) with first and second printing cylinders (5, 6) cooperating with one another to form a first printing nip between the first and second printing cylinders (5, 6) where first and second sides of sheets are simultaneously printed, the first printing cylinder (5) acting as a sheet conveying cylinder of the main printing group (5, 6, 15, 16, 25, 26). The printing press (100*) further comprises an additional printing group (7, 8, 17, 18, 27, 28) with third and fourth printing cylinders (7, 8) cooperating with one another to form a second printing nip between the third and fourth printing cylinders (7, 8) where the first and second sides of the sheets are simultaneously printed, the third printing cylinder (7) acting as a sheet conveying cylinder of the additional printing group (7, 8, 17, 18, 27, 28). The main printing group (5, 6, 15, 16, 25, 26) and the additional printing group (7, 8, 7, 18, 27, 28) are coupled to one another by means of an intermediate sheet conveying system comprising one or more sheet-transfer cylinders (10, 10′, 10″) interposed between the first and third printing cylinders (5, 7).
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公开(公告)号：US09724908B2
公开(公告)日：2017-08-08
申请号：US14291691
申请日：2014-05-30
发明人： Thomas Timothy Byrne , Michael Scott Prodoehl , Kevin Benson McNeil , Gustav Andre Mellin , Haibin Chen
摘要： A method for printing 7 or more inks on a substrate. The method can include the steps of:providing a substrate; providing 7 or more inks; and providing a print system, the print system comprising 6 or less rotating rolls. Each of the 6 or less rotating rolls can be disposed in an operative relationship to transport at least one of the 7 or more inks to a vascular network in one of 6 or less rotating rolls. The method includes contacting the substrate with the at least one of the 7 or more inks.
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公开(公告)号：US08833257B2
公开(公告)日：2014-09-16
申请号：US11709396
申请日：2007-02-21
IPC分类号： B41F1/18 , B41J2/005 , B41C1/10 , B41M1/06 , B41F7/00 , B41F33/00 , B41F7/30 , B41J29/17 , B41M1/14
CPC分类号： B41F1/18 , B41C1/105 , B41C1/1066 , B41C2210/16 , B41F7/00 , B41F7/30 , B41F33/0054 , B41J2/0057 , B41J29/17 , B41M1/06 , B41M1/14 , B41P2200/13 , B41P2200/22 , B41P2227/70
摘要： Systems and methods for high-speed variable printing are provided. Ink jet technology and lithographic systems may be combined in such a way to create a fully variable and high-quality print system. At least one area of a plate is reserved for variable information to be printed. The plate may already comprises static information to be printed. Ink is then applied to the at least one area of the plate reserved for the variable information. An aqueous solution is applied to a web to produce a negative image of the variable information, and a positive image of the variable information is transferred in ink to the web. The systems and methods described herein may be used to create high-quality one-to-one marketing applications.
摘要翻译： 提供了用于高速可变打印的系统和方法。 喷墨技术和光刻系统可以以这样的方式组合以创建完全可变和高质量的打印系统。 板的至少一个区域被保留用于要打印的可变信息。 板可能已经包括要打印的静态信息。 然后将油墨施加到为变量信息保留的板的至少一个区域。 将水溶液施加到幅材上以产生可变信息的负图像，并且将可变信息的正图像以油墨转印到幅材上。 本文描述的系统和方法可用于创建高质量的一对一营销应用。
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公开(公告)号：US08539880B2
公开(公告)日：2013-09-24
申请号：US12564114
申请日：2009-09-22
申请人： Ronald K Westby
发明人： Ronald K Westby
CPC分类号： B41F5/20
摘要： A proofing tool including an anilox roll and a transfer roll that are shiftable relative to each other between an engaged position and a disengaged position. The invention further includes a positive rotational linkage between the transfer roll and a drive roll whereby a pitch velocity of the transfer roll and a pitch velocity of the transfer roll are substantially matched.
摘要翻译： 一种包括网纹辊和转印辊的打样工具，其能够在接合位置和脱离位置之间相对于彼此移动。 本发明还包括转印辊和驱动辊之间的正旋转连杆，由此传送辊的俯仰速度和转印辊的俯仰速度基本上匹配。
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公开(公告)号：US08343707B2
公开(公告)日：2013-01-01
申请号：US13134286
申请日：2011-06-03
CPC分类号： B41C1/1008 , B41C1/1016 , B41C2201/02 , B41C2210/04 , B41C2210/08 , B41C2210/24 , G03F7/029 , G03F7/3035
摘要： A printing plate having a substrate and a radiation sensitive, negative working, organic, polymerizable, photosensitive (PS) resin coating non-ionically adhered to the substrate such that the cohesion of the PS coating exceeds the adhesion of the PS coating to the substrate. The PS coating contains active components that participate in radiation induced polymerization, all of which active components are soluble in non-aqueous solvents and none of which active components are soluble or dispersible in any of the group of fluids consisting of water, fountain solution, ink, and press ink. The PS coating has sufficient cohesion and surface tack to adhere to and be mechanically pulled off the substrate by press ink as particulates without dissolution or dispersion into the press ink.
摘要翻译： 一种印刷版，其具有基底和辐射敏感的负性有机可聚合光敏（PS）树脂涂层，其非离子地粘合到基底上，使得PS涂层的内聚力超过PS涂层对基底的粘附。 PS涂层含有参与辐射诱导聚合的活性组分，所有这些活性组分都可溶于非水溶剂，而且活性组分都不溶于或分散在由水，润版液，油墨组成的任何一组流体中 ，并按墨。 PS涂层具有足够的内聚力和表面粘性以粘附并通过压榨油墨作为颗粒机械地从基材上脱落而不溶解或分散到压榨油墨中。
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公开(公告)号：US08329383B2
公开(公告)日：2012-12-11
申请号：US12612915
申请日：2009-11-05
申请人： Livia T. Memetea , Jianbing Huang
发明人： Livia T. Memetea , Jianbing Huang
CPC分类号： B41C1/1008 , B41C1/1016 , B41C2210/04 , B41C2210/06 , B41C2210/22 , B41C2210/24 , Y10T428/24802
摘要： A negative-working lithographic printing plate precursor have an outermost imageable layer that includes an oxygen scavenger and shelf-life stabilizer that is represented by either Structure (I) or Structure (II) below: HOOC—Ar—N(R1)(R2) (I) HOOC—R5—N(R6)(R7) (II) wherein Ar is a phenylene or naphthylene group, R1 and R2 are independently alkyl, alkenyl, alkynyl, phenyl, phenoxy, —R5OH, —CH2—C(═O)—R3, or —CH2—C(═O)O—R4 groups, R3 is hydrogen or an alkyl or phenyl group, R4 is an alkyl or phenyl group, R5 is an alkylene group, R6 and R7 are independently hydrogen or an alkyl, —R5OH, —R5C(═O)—R8, or —R5C(═O)OR9 group, R8 is hydrogen or an alkyl group, and R9 is an alkyl group, provided that the oxygen scavenger has no more than one carboxyl group.
摘要翻译： 负性平版印刷版原版具有包含由下列结构（I）或结构（II）表示的除氧剂和保存期限稳定剂的最外可成像层：HOOC-Ar-N（R1）（R2） （I）HOOC-R5-N（R6）（R7）（Ⅱ）其中Ar是亚苯基或亚萘基，R1和R2独立地是烷基，烯基，炔基，苯基，苯氧基，-R5OH，-CH2-C（= O）-R 3或-CH 2 -C（= O）O-R 4基团，R 3是氢或烷基或苯基，R 4是烷基或苯基，R 5是亚烷基，R 6和R 7独立地是氢或 烷基，-R 5 OH，-R 5 C（= O）-R 8或-R 5 C（= O）OR 9基团，R 8是氢或烷基，并且R 9是烷基，条件是除氧剂不超过一个 羧基。
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公开(公告)号：US08329382B2
公开(公告)日：2012-12-11
申请号：US12552362
申请日：2009-09-02
申请人： Mathias Jarek , Domenico Balbinot
发明人： Mathias Jarek , Domenico Balbinot
CPC分类号： B41C1/1025 , B41C2201/04 , B41C2201/14 , B41C2210/04 , B41C2210/06 , B41C2210/08 , B41C2210/22 , B41C2210/24 , B41N3/08
摘要： Imageable elements can be imaged and then processed using a solution containing core-shell particles that are designed to complex with non-coalesced particles in the non-exposed regions of imaged element. A separate development step is not needed, but the non-coalesced particles and complexed core-shell particles can be removed from the resulting printing plate before using the resulting lithographic printing plate for printing.
摘要翻译： 可成像元件可以成像，然后使用含有核 - 壳颗粒的溶液进行成像，该溶液设计成与成像元件的非曝光区域中的非聚结颗粒复合。 不需要单独的显影步骤，但是在使用所得的平版印刷版进行印刷之前，可以从得到的印刷版中除去非聚结颗粒和络合的核 - 壳颗粒。
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公开(公告)号：US08304162B2
公开(公告)日：2012-11-06
申请号：US12928614
申请日：2010-12-15
申请人： Howard A. Fromson
发明人： Howard A. Fromson
CPC分类号： B41C1/1008 , B41C1/1075 , B41C2210/04 , B41C2210/08 , B41C2210/24 , G03F7/027 , G03F7/305 , G03F7/36 , Y10T428/24471
摘要： A plate carries a solvent-soluble, radiation-polymerizable, oleophilic resin coating non-ionically adhered on a hydrophilic substrate, which can be imagewise exposed to polymerizing radiation and then directly processed by the application of disruptive mechanical forces such as compression or tension to remove the unimaged areas as undissolved particles, using pressurized water and brushing pre-press, or the tack of the ink on-press.
摘要翻译： 板载有溶剂可溶的，可辐射聚合的亲油性树脂涂层，其非离子粘合在亲水基底上，其可以成像地暴露于聚合辐射，然后通过施加破坏性机械力（例如压缩或张力）直接加工以除去 作为未溶解颗粒的未成像区域，使用加压水和预刷印刷，或油墨印刷机的粘合。
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