Description
The «Ugra Offset Plate Control Wedge 1982» is intended for controlling the platemaking process in lithography. Furthermore, it is possible to use the wedge for some evaluations in the proofing process and for printing tests.
On the printing plate the following criteria can be evaluated:
- Exposure
- Exposure latitude
- Optimum resolution
- Gradation
- Rendering of halftone dots
In the proofing process and with printing tests it is possible to assess:
- Slur and doubling
- Tone reproduction
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