发明名称 |
AN ERASABLE PRINTING PLATE AND A PROCESS AND APPARATUS FOR ERASING AND REGENERATING THE PRINTING PLATE |
摘要 |
A printing plate which can be repeatedly directly provided with an image and erased and is suitable for a wet offset printing method. The printing plate has a smooth and pore-free surface which is hydrophilic or can be hydrophilized after being provided with an image. The printing plate contains no strong microdipoles and consists of a ceramic, a glass or a metal, in particular of a metal alloy. An erasing and hydrophilizing apparatus preferably integrated in the printing press, repeatedly erases and prepares, i.e. rehydrophilizes, the printing plate for a further image-providing and printing process.
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申请公布号 |
CA2154012(C) |
申请公布日期 |
1999.11.30 |
申请号 |
CA19952154012 |
申请日期 |
1995.07.17 |
申请人 |
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发明人 |
NUESSEL, BARBARA;FUHRMANN, HARTMUT;DAUER, HORST;GOETTLING, JOSEF |
分类号 |
B41F7/02;B41C1/10;B41N1/00;B41N1/08;(IPC1-7):B41N1/08;B41F13/16;B41F35/02;B41N1/14;B41N3/08 |
主分类号 |
B41F7/02 |
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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