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METHOD OF CONVERTING SILVER PART OF SILVER-BASED PRINTING PLATE INTO INK REPELLENT ONE WHILE MAKING HYDROPHILIC PART INK REPELLENT ONE
METHOD OF CONVERTING SILVER PART OF SILVER-BASED PRINTING PLATE INTO INK REPELLENT ONE WHILE MAKING HYDROPHILIC PART INK REPELLENT ONE
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机译:在使亲水部分油墨排斥的同时将基于银的印刷板的银色部分转化为油墨排斥的一种的方法
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摘要
PURPOSE: To provide a method of converting into an ink receiving part and an ink repellent part of a silver based printing plate. ;CONSTITUTION: A conversion liquid for converting a silver part of a silver based printing plate into an ink repellent part while making a background part of the silver based printing plate an ink acceptant part is provided. The conversion liquid is formed by incorporating a hydrophobic compound that can be adsorbed on the hydrophilic background part and a hydrophilic compound that can be adsorbed on the silver part and/or a bleaching compound that can oxidize silver in the silver based printing plate.;COPYRIGHT: (C)1995,JPO
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