High contrast printing material

Details High contrast printing material High contrast printing material

1987-01-27

1988-09-06

Eickholt, Eugene H.

Printing

Printing members and inkers

101348, 4283044, 4283142, 4283155, 4283213, 521 72, 521 51, B41F 3100, B32B 326

Patent

active

047684372

ABSTRACT:
This invention relates to an ink impregnated material, particularly an ink roll, useful in the printing of high contrast images suitable for laser scanning. The ink roll according to the invention is a microporous polymeric structure impregnated with an ink. The ink is repetitively transferable to a surface in sufficient quantity to produce thousands of visible images. The invention further provides a method for printing a light scannable, coded image, and an apparatus therefor.

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