Method and device for eliminating peeled-off surface portions of

Details Method and device for eliminating peeled-off surface portions of Method and device for eliminating peeled-off surface portions of

1998-05-26

2000-05-16

Till, Terrence R.

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

1525652, 1523012, 1523013, A46B 902

Patent

active

060618671

ABSTRACT:
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.

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patent: 5813082 (1998-09-01), Stevens, Jr.
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