Apparatus and method for imaging lithographic printing plates us

Details Apparatus and method for imaging lithographic printing plates us Apparatus and method for imaging lithographic printing plates us

1992-02-18

1993-08-24

Burr, Edgar S.

Printing

Planographic

Lithographic plate making, and processes of making or using...

101453, 101458, B41C 105, B41C 110, B41N 114

Patent

active

052379230

ABSTRACT:
Apparatus and method for imaging a lithographic plate having an oleophobic first layer, a metal second layer and an oleophilic third layer. The first and second layers are removed in an imagewise pattern to reveal the third layer, resulting in direct production of image spots. The plate is ready for printing at the conclusion of the imaging process.

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