发明名称 |
Method for producing printing plate, reusing method for printing plate, and printing machine |
摘要 |
A method for making a reusable printing plate in which a hydrophobic image area is formed on a hydrophilic plate surface containing a photocatalyst. The method includes the steps of carrying out a hydrophobic agent application process in which a solution containing an organic compound having a property of reacting with the plate surface by a heating process and a property of being decomposed by the action of the photocatalyst when irradiated by light having a higher energy than a band gap energy of the photocatalyst is applied on the plate surface; carrying out an image area formation process in which a part of the plate surface is subjected to a heating process to form a hydrophobic image area; and carrying out a non-image area formation process in which the organic compound applied to an area other than the hydrophobic image area on the plate surface is removed.
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申请公布号 |
US6637336(B2) |
申请公布日期 |
2003.10.28 |
申请号 |
US20010975509 |
申请日期 |
2001.10.12 |
申请人 |
MITSUBISHI HEAVY INDUSTRIES, LTD. |
发明人 |
SUDA YASUHARU;ISONO HITOSHI;IKEDA HIROAKI |
分类号 |
B41F7/02;B41C1/055;B41C1/10;B41N1/14;B41N3/00;(IPC1-7):B41C1/10 |
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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