发明名称 |
Method of developing a heat-sensitive lithographic printing plate precursor with a gum solution |
摘要 |
A method of making a lithographic printing plate is disclosed which comprises the steps of providing a lithographic printing plate precursor comprising (i) a support having a hydrophilic surface or which is provided with a hydrophilic layer and (ii) a coating provided thereon which comprises hydrophobic thermoplastic polymer particles; exposing the coating to heat, thereby inducing coalescence of the thermoplastic polymer particles at exposed areas of the coating; developing the precursor by applying a gum solution to the coating, thereby removing non-exposed areas of the coating from the support. According to the above method, the plate precursor can be developed and gummed in a single step. |
申请公布号 |
EP1342568(A1) |
申请公布日期 |
2003.09.10 |
申请号 |
EP20020100226 |
申请日期 |
2002.03.06 |
申请人 |
AGFA-GEVAERT N.V. |
发明人 |
VERMEERSCH, JOAN;VANDER AA, JOSEPH;KOKKELENBERG DIRK |
分类号 |
G03F7/004;B41C1/10;G03F7/00;G03F7/32 |
主分类号 |
G03F7/004 |
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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