Apparatus for testing the color separations of a multicolor prin

Details Apparatus for testing the color separations of a multicolor prin Apparatus for testing the color separations of a multicolor prin

1991-05-16

1992-12-08

Cuchlinski, Jr., William A.

Measuring and testing

Coating material: ink adhesive and/or plastic

1562722, 430291, G03F 310

Patent

active

051687526

ABSTRACT:
The invention refers to an apparatus for testing the color separations of a multicolor print, comprising a pair of press rollers being mounted in a frame and constituted by rollers which can be lifted off each other, through the roller gap of which an image-bearing element consisting of a support foil with an exposed, photosensitive layer, with a color foil, consisting of a color-bearing foil with a color layer, being placed on this element, is fed such that portions of the color layer adhere to the tacky areas of the image-bearing element. For the solution of this problem to provide an apparatus of the kind by which the testing of the color separations of a multicolor print can be carried out in a simple and rapid manner, a movable frame is provided in which a plurality of pairs of roll bearings for rolls to be unwound and wound up are mounted. A roll bearing for each pair of rolls allows a roll of a color foil web to be loaded, and the color foil web can be wound up on a roll carried in the other roll bearing. The web section of the color foil web between the rolls of a pair of roll bearings runs in between the press rollers of the pair of press rollers.

REFERENCES:
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patent: 5019484 (1991-05-01), Shimaoka et al.

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