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1.发明授权
公开(公告)号：US5747220A
公开(公告)日：1998-05-05
申请号：US630255
申请日：1996-04-10
CPC分类号： G03F7/115
摘要： A light sensitive planographic printing plate have deposited particles on a sensitive layer, each of the said deposited particles comprising a protuberant or bulging portion and a substantially flat base portion spreading around the said protuberant or bulging portion, the said both protuberant or bulging portion and flat base portion being formed integrally with a same material.
摘要翻译： 光敏平版印刷版已经在敏感层上沉积了颗粒，所述沉积颗粒中的每一个包括突出部分或凸起部分，以及基本上平坦的基部分布在所述突出部分或凸出部分周围，所述两个突出部分或凸起部分和平坦部分 基部与相同的材料一体地形成。
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2.发明授权Slip sheet for a planographic printing plate, production process thereof and a protected planographic printing plate and laminate thereof 失效用于平版印刷版的滑动片，其制造方法和受保护的平版印刷版及其层压体公开(公告)号：US07754411B2
公开(公告)日：2010-07-13
申请号：US10505792
申请日：2003-02-27
CPC分类号： D21H17/16 , B41N3/00 , B41N6/00 , D21H17/375 , D21H19/10 , D21H27/001 , G03C3/00 , Y10T428/31993
摘要： The present invention provides a slip sheet that protects a planographic printing plate in which the coefficient of static friction between corresponding surfaces of the slip sheet that contact an image-forming surface of the planographic printing plate is 0.35 or less, the surface strength of the slip sheet is 15 or more, or the Clark stiffness of the slip sheet is 20 to 50. In a production process of the planographic printing plate, the image-forming surface and the slip sheet are adhered by suitably charging, and following their lamination, the charge rapidly dissipates resulting in favorable separation, discharge characteristics and storage characteristics in an automatic plate feeder. In addition, sticking between the slip sheet and the image-forming surface during heat treatment can also be prevented simultaneously. This slip sheet is particularly effective for planographic printing plates of the heat mode type and photon mode type on which images are formed by exposure to laser light.
摘要翻译： 本发明提供了一种保护平版印刷版的滑动片，其中与平版印刷版的图像形成表面接触的滑动片的相应表面之间的静摩擦系数为0.35以下，滑动面的表面强度 片材为15个以上，或者滑片的克拉克刚度为20〜50个。在平版印刷版的制造工序中，成像面和滑片通过适当的充电而粘合，并且在其层压之后， 电荷迅速消散，导致自动送片器中的良好的分离，放电特性和存储特性。 此外，也可以同时防止在热处理期间在滑动片和成像表面之间的粘附。 该滑片对于通过暴露于激光形成图像的热模式型和光子模式型的平版印刷版特别有效。
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3.发明申请Lining board for lithographic plate and its manufacturing method. and protected lithographic plate and its stack 失效平板印刷板及其制造方法。 并保护平版印刷版及其堆叠公开(公告)号：US20060014102A1
公开(公告)日：2006-01-19
申请号：US10505792
申请日：2003-02-27
IPC分类号： G03F7/00
CPC分类号： D21H17/16 , B41N3/00 , B41N6/00 , D21H17/375 , D21H19/10 , D21H27/001 , G03C3/00 , Y10T428/31993
摘要： The present invention provides a slip sheet that protects a planographic printing plate in which the coefficient of static friction between corresponding surfaces of the slip sheet that contact an image-forming surface of the planographic printing plate is 0.35 or less, the surface strength of the slip sheet is 15 or more, or the Clark stiffness of the slip sheet is 20 to 50. In a production process of the planographic printing plate, the image-forming surface and the slip sheet are adhered by suitably charging, and following their lamination, the charge rapidly dissipates resulting in favorable separation, discharge characteristics and storage characteristics in an automatic plate feeder. In addition, sticking between the slip sheet and the image-forming surface during heat treatment can also be prevented simultaneously. This slip sheet is particularly effective for planographic printing plates of the heat mode type and photon mode type on which images are formed by exposure to laser light.
摘要翻译： 本发明提供了一种保护平版印刷版的滑动片，其中与平版印刷版的图像形成表面接触的滑动片的相应表面之间的静摩擦系数为0.35以下，滑动面的表面强度 片材为15个以上，或者滑片的克拉克刚度为20〜50个。在平版印刷版的制造工序中，成像面和滑片通过适当的充电而粘合，并且在其层压之后， 电荷迅速消散，导致自动送片器中的良好的分离，放电特性和存储特性。 此外，也可以同时防止在热处理期间在滑动片和成像表面之间的粘附。 该滑片对于通过暴露于激光形成图像的热模式型和光子模式型的平版印刷版特别有效。
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4.发明授权公开(公告)号：US06596457B1
公开(公告)日：2003-07-22
申请号：US09441094
申请日：1999-11-16
IPC分类号： G03F7039
CPC分类号： B41C1/1008 , B41C1/1016 , B41C2210/02 , B41C2210/06 , B41C2210/14 , B41C2210/22 , B41C2210/24 , B41C2210/262 , Y10S430/145 , Y10S430/146 , Y10S430/165
摘要： A positive photosensitive printing plate is prepared wherein the photosensitivity is to near-infrared rays which do not induce a chemical change in a photosensitive component. The photosensitive material has an inclined structure from the viewpoint of dissolution of the irradiated portion in an alkali developer. The dissolution rate is such that it continuously increases from the upper, surface part of the photosensitive material to the lower part of the photosensitive material. This effect may be enhanced by diffusion of a material, preferably a polar compound, such as H2O, from the surface toward the inner lower part of the photosensitive material. Techniques for accomplishing the diffusion include contacting the surface of the photosensitive material with an atmosphere of high humidity or overlaying the photosensitive material with a layer of protective material (paper) containing moisture and heating the resultant composite. The photosensitive material may include a solubility suppressing agent such as a sulfonic acid ester or a compound having a triarylmethane skeleton.
摘要翻译： 制备正型光敏印刷版，其中光敏性是不会引起光敏组分化学变化的近红外线。 从照射部分在碱性显影剂中的溶解的观点出发，感光材料具有倾斜的结构。 溶解速率使得其从感光材料的上部表面部分连续增加到感光材料的下部。 可以通过从感光材料的表面向内部下部扩散材料，优选极性化合物（例如H 2 O）来增强该效果。 用于完成扩散的技术包括使感光材料的表面与高湿度的气氛接触，或者用含有水分的保护材料（纸）层覆盖感光材料并加热所得的复合材料。 感光材料可以包括溶解性抑制剂如磺酸酯或具有三芳基甲烷骨架的化合物。
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