发明名称 |
METHOD OF MAKING A LITHOGRAPHIC PRINTING PLATE |
摘要 |
<p>A method of making a lithographic printing plate including the steps of a) image-wise exposing a lithographic printing plate precursor including a light or heat sensitive coating on a support having a hydrophilic surface or which is provided with a hydrophilic layer, and b) processing the precursor consecutively with a first solution and a second solution thereby removing the coating from the support in the non-printing areas. The first and second solutions are provided by a cascade system such that the second solution overflows into the first solution and the first solution overflows into a container to be further treated as waste, and the second solution is regenerated by adding a replenishing solution or a mixture of replenishing solutions at a rate of at least 5 ml/m2 of treated precursor and at most 30 ml/m2 of treated precursor.</p> |
申请公布号 |
EP2753981(B1) |
申请公布日期 |
2015.10.14 |
申请号 |
EP20120750791 |
申请日期 |
2012.08.29 |
申请人 |
AGFA GRAPHICS NV |
发明人 |
VERVLOET, LUDOVICUS HENDRIK;SINNESAEL, JAN;LENAERTS, JENS |
分类号 |
G03F7/30;B41C1/10 |
主分类号 |
G03F7/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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