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1. 发明申请

US20160355040A1 PLANOGRAPHIC PRINTING PLATE AND PREPARATION METHOD AND USE THEREOF 审中-公开
标题翻译： PLANOGRAPHIC印刷板及其制备方法及其应用
公开(公告)号：US20160355040A1
公开(公告)日：2016-12-08
申请号：US14809515
申请日：2015-07-27
申请人： INSTITUTE OF CHEMISTRY, CHINESE ACADEMY OF SCIENCES
发明人： Haihua Zhou , Yanlin Song
IPC分类号： B41N1/04
CPC分类号： B41C1/1066 , B41C2201/04 , B41C2210/20 , B41C2210/24
摘要： The present invention pertains to the field of printing plates and discloses a planographic printing plate and preparation method. The planographic printing plate comprises: a metal substrate, a hydrophobic priming coat formed on a surface of the metal substrate and a hydrophilic graphic layer formed on the priming coat, wherein the hydrophobic priming coat is formed by a hydrophobic primer liquid through curing, the hydrophilic graphic layer is formed by inkjet-printing and curing a printing plate-making ink on the hydrophobic priming coat. The planographic printing plate according to the present invention may be printed by using water-based ink, so it can avoid the environmental pollution caused by using solvent-based ink during planographic printing. Further, through the cooperation of the hydrophobic priming coat formed by the hydrophobic primer liquid and the hydrophilic graphic layer formed by the printing plate-making ink, printed matters with desirable image resolution can be obtained.
摘要翻译：本发明涉及印版领域，并公开了平版印刷版及其制备方法。平版印刷版包括：金属基材，在金属基材的表面上形成的疏水底漆，以及形成在底涂层上的亲水性图形层，其中疏水性底漆通过固化由疏水底漆液形成，亲水性图形层通过喷墨印刷和固化印刷制版油墨在疏水底漆上而形成。根据本发明的平版印刷版可以通过使用水性油墨印刷，因此可以避免在平版印刷期间使用溶剂型油墨引起的环境污染。此外，通过由疏水底漆液形成的疏水性底漆和由印版油墨形成的亲水性图案的配合，可以得到具有理想图像分辨率的印刷品。

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