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1. 发明授权

US10642157B2 Aqueous processing method for flexographic printing plates 有权
公开(公告)号：US10642157B2
公开(公告)日：2020-05-05
申请号：US16422518
申请日：2019-05-24
申请人： MIRACLON CORPORATION
发明人： Donald L. Swihart , Fredrick Charles Mellema , David Edgar Brown , M. Zaki Ali
IPC分类号： G03F7/30 , G03F7/20 , G03F7/32 , G03F7/40
CPC分类号： G03F7/3092 , G03F7/20 , G03F7/305 , G03F7/3042 , G03F7/3057 , G03F7/3071 , G03F7/32 , G03F7/405
摘要： A method for processing a photosensitive flexographic printing plate having an aqueous-processable photopolymer. A main processing unit is used to develop a relief image by removing unexposed photopolymer using an aqueous processing solution including a first dispersing agent while the photosensitive flexographic printing plate is being subjected to mechanical cleaning. Used aqueous processing solution containing the removed photopolymer is returned back into a processing solution tank. A secondary processing unit is used to wash the developed relief image with secondary aqueous processing solution including a second dispersing agent to remove debris from the developed relief image. Used secondary aqueous processing solution containing the removed photopolymer is directed into the processing solution tank. A portion of the aqueous processing solution from the processing solution tank is removed to keep a volume of aqueous processing solution in the processing solution tank below a predefined maximum volume.

2. 发明申请

US20180004092A1 AQUEOUS PROCESSING METHOD FOR FLEXOGRAPHIC PRINTING PLATES 审中-公开
公开(公告)号：US20180004092A1
公开(公告)日：2018-01-04
申请号：US15196122
申请日：2016-06-29
申请人： Eastman Kodak Company
发明人： Donald L. Swihart , Fredrick Charles Mellema , David Edgar Brown , M. Zaki Ali
IPC分类号： G03F7/30 , G03F7/20 , G03F7/32 , G03F7/40
CPC分类号： G03F7/3092 , G03F7/20 , G03F7/3042 , G03F7/305 , G03F7/3057 , G03F7/3071 , G03F7/32 , G03F7/405
摘要： A method for processing a photosensitive flexographic printing plate having an aqueous-processable photopolymer. A main processing unit is used to develop a relief image by removing unexposed photopolymer using an aqueous processing solution including a first dispersing agent while the photosensitive flexographic printing plate is being subjected to mechanical cleaning. Used aqueous processing solution containing the removed photopolymer is returned back into a processing solution tank. A secondary processing unit is used to wash the developed relief image with secondary aqueous processing solution including a second dispersing agent to remove debris from the developed relief image. Used secondary aqueous processing solution containing the removed photopolymer is directed into the processing solution tank. A portion of the aqueous processing solution from the processing solution tank is removed to keep a volume of aqueous processing solution in the processing solution tank below a predefined maximum volume.

3. 发明申请

US20180004090A1 AQUEOUS PROCESSING SYSTEM FOR FLEXOGRAPHIC PRINTING PLATES 审中-公开
公开(公告)号：US20180004090A1
公开(公告)日：2018-01-04
申请号：US15196132
申请日：2016-06-29
申请人： Eastman Kodak Company
发明人： Donald L. Swihart , Fredrick Charles Mellema , David Edgar Brown , M. Zaki Ali
IPC分类号： G03F7/20 , B41N1/12
CPC分类号： G03F7/20 , B41N1/12 , G03F7/3042 , G03F7/305 , G03F7/3057 , G03F7/3071 , G03F7/3092
摘要： A processing system for processing a photosensitive flexographic printing plate having an aqueous-processable photopolymer. A main processing unit is used to develop a relief image by removing unexposed photopolymer using an aqueous processing solution including a first dispersing agent while the photosensitive flexographic printing plate is being subjected to mechanical cleaning. Used aqueous processing solution containing the removed photopolymer is returned back into a processing solution tank. A secondary processing unit is used to wash the developed relief image with secondary aqueous processing solution including a second dispersing agent to remove debris from the developed relief image. Used secondary aqueous processing solution containing the removed photopolymer is directed into the processing solution tank. A portion of the aqueous processing solution from the processing solution tank is removed to keep a volume of aqueous processing solution in the processing solution tank below a predefined maximum volume.

4. 发明授权

US08534937B2 Plate developer with a configurable transport path 有权
标题翻译：具有可配置传输路径的板显示器
公开(公告)号：US08534937B2
公开(公告)日：2013-09-17
申请号：US12581198
申请日：2009-10-19
申请人： Moshe Marom , Kalman Shamir , Raffi Lender , Ilan Levi
发明人： Moshe Marom , Kalman Shamir , Raffi Lender , Ilan Levi
IPC分类号： G03D3/08
CPC分类号： G03F7/3064 , G03F7/3042 , G03F7/305 , G03F7/3057
摘要： A development device (100) for printing plates (112) includes a straight transport unit (116) adapted to transport printing plates inside the development device in a straight transport path (116), an immersed transport unit (120) adapted to transport printing plates inside the development device in an immersed path (120), and a switching element (232, 244b) adapted to switch between the straight transport unit (116) and the immersed transport unit (120).
摘要翻译：一种用于印版（112）的显影装置（100），包括一个直线传送单元（116），用于在直线传送路径（116）内将显影装置内部传送印版，一个适于传送印版在浸没路径（120）内的显影装置内部，以及适于在直线传送单元（116）和浸没传送单元（120）之间切换的开关元件（232,244b）。

5. 发明申请

US20110091200A1 PLATE DEVELOPER WITH A CONFIGURABLE TRANSPORT PATH 有权
标题翻译：具有可配置的运输路径的板式开发商
公开(公告)号：US20110091200A1
公开(公告)日：2011-04-21
申请号：US12581198
申请日：2009-10-19
申请人： Moshe Marom , Kalman Shamir , Raffi Lender
发明人： Moshe Marom , Kalman Shamir , Raffi Lender
IPC分类号： G03D3/08
CPC分类号： G03F7/3064 , G03F7/3042 , G03F7/305 , G03F7/3057
摘要： A development device (100) for printing plates (112) includes a straight transport unit (116) adapted to transport printing plates inside the development device in a straight transport path (116), an immersed transport unit (120) adapted to transport printing plates inside the development device in an immersed path (120), and a switching element (232, 244b) adapted to switch between the straight transport unit (116) and the immersed transport unit (120).
摘要翻译：一种用于印版（112）的显影装置（100），包括一个直线传送单元（116），用于在直线传送路径（116）内将显影装置内部传送印刷板，适于传送印刷板在浸没路径（120）内的显影装置内部，以及适于在直线传送单元（116）和浸没传送单元（120）之间切换的开关元件（232,244b）。

6. 发明授权

US5425840A Automated process for making flexible plates from a sheet introduced sensitive side facing upwards and device for implementing the process 失效
标题翻译：用于从片材引入柔性板的自动化过程将敏感面朝上并且用于实施该过程的装置
公开(公告)号：US5425840A
公开(公告)日：1995-06-20
申请号：US132143
申请日：1993-10-05
申请人： Mario Ferrante
发明人： Mario Ferrante
IPC分类号： G03F7/30 , B44C1/22 , C23F1/02
CPC分类号： G03F7/305
摘要： A process for making plates from a photopolymer sheet which has been pre-exposed to ultraviolet radiation for conversion into printing plates for flexography, letterpress or dry-offset printing, includes the steps of inserting the sheet into an apparatus, sensitive side facing upwards and at high speed, so that the sheet is received on an etching plane and beneath a set of brushes, and etching the sheet under forces resulting from alternating movement of the brushes and to-and-fro movement of the brushes in a horizontal direction perpendicular to the alternating movement of the brushes. The sheet is automatically held in position during etching. Also disclosed is an apparatus for implementing this process, allowing for very rapid etching.
摘要翻译：已经预先暴露于紫外线辐射以转换成用于柔版印刷，凸版印刷或干胶版印刷的印刷版的光聚合物片材的板的方法包括以下步骤：将片材插入设备，敏感面朝上和在高速，使得片材被接收在蚀刻平面上并在一组电刷下面，并且在由电刷的交替移动产生的力和在垂直于电刷的水平方向上的电刷的往复运动下蚀刻片材刷子的交替运动。在蚀刻期间，片材自动保持就位。还公开了一种用于实现该方法的装置，允许非常快速的蚀刻。

7. 发明申请

US20110088574A1 Processless printing plates 有权
标题翻译：无处理印版
公开(公告)号：US20110088574A1
公开(公告)日：2011-04-21
申请号：US12928614
申请日：2010-12-15
申请人： Howard A. Fromson
发明人： Howard A. Fromson
IPC分类号： B41F7/02 , G03F7/20 , G03F7/004
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。

8. 发明授权

US07867691B2 Heated water spray processor 失效
标题翻译：加热喷水处理器
公开(公告)号：US07867691B2
公开(公告)日：2011-01-11
申请号：US12215124
申请日：2008-06-25
申请人： Howard A. Fromson , William J. Ryan , William J. Rozell , Paul A. Perron
发明人： Howard A. Fromson , William J. Ryan , William J. Rozell , Paul A. Perron
IPC分类号： G03F7/26
CPC分类号： G03D5/00 , G03F7/3042 , G03F7/305
摘要： Excellent development of planographic printing plates can be achieved by exposing an imaged, negative working, photopolymerizable coating to a high pressure stream of essentially heated but otherwise untreated tap water, whereby the water completely removes only the less cohesive and adhesive (e.g., partially polymerized) regions to the substrate, thereby directly producing a printing plate having an image pattern of highly cohesive and adhesive, oleophilic regions of the coating and hydrophilic regions of the substrate. The coating removal mechanism appears to be due entirely to ablation. The process variables of spray pressure, spray volumetric flow rate, and water temperature can be traded off to achieve one or more targets for plate quality, energy conservation, production rate, and equipment availability.
摘要翻译：通过将成像的负性可光聚合涂层暴露于基本上加热但未经处理的自来水的高压流，可以实现平版印刷版的优异发展，由此水完全除去较少的内聚和粘合剂（例如，部分聚合的）区域，从而直接制造具有高粘合性和粘合性的图像图案的印刷版，涂层的亲油性区域和基材的亲水区域。涂层去除机制似乎完全归因于消融。喷涂压力，喷雾体积流量和水温的过程变量可以交付，以实现板材质量，节能，生产率和设备可用性的一个或多个目标。

9. 发明授权

US07745090B2 Production method of lithographic printing plate, lithographic printing plate precursor and lithographic printing method 有权
标题翻译：平版印刷版的制作方法，平版印刷版原版和平版印刷法
公开(公告)号：US07745090B2
公开(公告)日：2010-06-29
申请号：US11209798
申请日：2005-08-24
申请人： Tomoyoshi Mitsumoto , Toshifumi Inno
发明人： Tomoyoshi Mitsumoto , Toshifumi Inno
IPC分类号： B41F7/00 , B41N1/00 , G03C1/00 , G03C1/72 , G03F7/00 , G03F7/26
CPC分类号： B41C1/1016 , B41C2201/02 , B41C2201/04 , B41C2201/06 , B41C2201/10 , B41C2201/14 , B41C2210/04 , B41C2210/06 , B41C2210/10 , B41C2210/20 , B41C2210/22 , B41C2210/24 , G03F7/3035 , G03F7/305
摘要： A method for producing a lithographic printing plate is provided, wherein, in the non-alkaline development of a lithographic printing plate precursor having a protective layer, even if the protective layer components are mingled into the developer, the reduction in development removability of the image recording layer and the generation of development scum can be inhibited; an on-press development type lithographic printing plate precursor with excellent inking property, high scratch resistance, satisfied on-press developability and good fine line reproducibility is provided; and a lithographic printing method is provided, each of which is a method for producing a lithographic printing plate, comprising: imagewise exposing a lithographic printing plate precursor comprising a support, an image recording layer and a protective layer, and rubbing the plate surface by a rubbing member of an automatic processor in the presence of a developer at a pH of 2 to 10 to remove the protective layer and the image recording layer in the unexposed area; a lithographic printing plate precursor comprising a support, an image recording layer removable with a printing ink and/or a fountain solution, and a protective layer containing a polyvinyl alcohol having a carboxyl group and/or a sulfonic acid group within the molecule; and a lithographic printing method comprising on-press development.
摘要翻译：提供了一种用于制造平版印刷版的方法，其中在具有保护层的平版印刷版原版的非碱性显影中，即使保护层组分混合到显影剂中，图像的显影去除性的降低记录层和发育浮渣的产生可以被抑制; 提供了具有优异的着油性，高耐擦伤性，满足印刷压力显影性和良好的细线再现性的印刷机上显影型平版印刷版原版。并提供平版印刷方法，其中每一种都是制造平版印刷版的方法，包括：将包含载体，图像记录层和保护层的平版印刷版原版成像曝光，并通过在pH为2〜10的显影剂的存在下自动处理器的摩擦构件，以去除未曝光区域中的保护层和图像记录层; 包括载体，可用印刷油墨和/或润版液除去的图像记录层的平版印刷版原版以及含有分子内具有羧基和/或磺酸基的聚乙烯醇的保护层; 以及包括印刷机开发的平版印刷方法。

10. 发明申请

US20080241739A1 LITHOGRAPHIC PRINTING PLATE PRECURSOR AND METHOD FOR PREPARING LITHOGRAPHIC PRINTING PLATE 有权
标题翻译：立体印刷板前驱体和制备平版印刷板的方法
公开(公告)号：US20080241739A1
公开(公告)日：2008-10-02
申请号：US12054731
申请日：2008-03-25
申请人： Shuhei YAMAGUCHI
发明人： Shuhei YAMAGUCHI
IPC分类号： G03F7/004 , G03F7/12
CPC分类号： G03F7/032 , G03F7/033 , G03F7/0388 , G03F7/305
摘要： A lithographic printing plate precursor includes a support; and an image forming layer formed from a photosensitive composition, wherein the photosensitive composition includes: a photopolymerization initiator; a polymerizable compound; and a binder polymer including a graft chain, and the graft chain is a hydrophilic graft chain including a hydrophilic group.
摘要翻译：平版印刷版原版包括载体; 以及由光敏组合物形成的图像形成层，其中所述感光组合物包括：光聚合引发剂; 可聚合化合物; 以及包含接枝链的粘合剂聚合物，所述接枝链是包含亲水基团的亲水接枝链。

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