Forum > CMS - Proofing - Printers

LAB Values of CMYK builds

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G_Town:
Is anyone reading LAB values of CMYK builds on press?

david:
not anymore, we used to over at Quad.
Doing gray balance?

G_Town:

--- Quote from: david on March 09, 2020, 05:41:19 PM ---not anymore, we used to over at Quad.
Doing gray balance?

--- End quote ---

No we are printing these gift card carriers with varying 4/C backgrounds and another plant is saying they read LAB's from the press OK and run to that on subsequent runs.

I just don't see how accurate that can be?

Diddler:
Could they be referring to CIP4 or any adjustments made to them when they read a scanned sheet it can give density/lab readings etc.

It would give the press operator the same settings to reprint.
Of course this would only work if it is printed on the same press.

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