发明授权
- 专利标题: Method and device for eliminating peeled-off surface portions of an ink-repellent layer of an offset printing plate
- 专利标题(中): 消除胶版印刷油墨拒斥层剥离表面部分的方法和装置
-
申请号: US84559申请日: 1998-05-26
-
公开(公告)号: US6061867A公开(公告)日: 2000-05-16
- 发明人: Andreas Schorpp , Bernhard Mechler , Andreas Detmers
- 申请人: Andreas Schorpp , Bernhard Mechler , Andreas Detmers
- 申请人地址: DEX Heidelberg
- 专利权人: Heidelberger Druckmaschinen AG
- 当前专利权人: Heidelberger Druckmaschinen AG
- 当前专利权人地址: DEX Heidelberg
- 优先权: DEX19721909 19970526
- 主分类号: B41F35/02
- IPC分类号: B41F35/02 ; B41M1/06 ; A46B9/02
摘要:
A method and a device for eliminating peeled-off surface portions of an ink-repellent layer of an offset printing plate. With known plate-cylinder washing devices such peeled-off surface portions of an ink-repellent layer cannot be eliminated from the offset printing plate completely. The method and device according to the present invention enables the complete elimination of said peeled-off surface portions. Using the surface of non-woven fabric mounted on a shaft in spiral-like manner, the ink-repellent layer is brushed off without any fluid added. The method and device are used in connection with the direct imaging of offset printing plates in the dry-offset process.
公开/授权文献
- USD415535S Bill dispenser 公开/授权日:1999-10-19
信息查询