This document discusses LUX, a new plate making process from MacDermid Printing Solutions that produces flat top dots to improve print quality. LUX improves print quality by reducing mechanical dot gain and increasing line screens without other changes. It also improves print consistency and reduces operating costs. LUX produces sharper dots with better edge definition compared to standard digital plates. It has been adopted by over 150 printers worldwide and evaluations show it enables higher quality printing with improved highlights and smaller dots. LUX enhances microcell screening and improves consistency over long print runs.
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Fta 2013 LUX itp v1.0
1. In The Plate
The Latest Innovation from
MacDermid Printing Solutions
FTA InfoFlex
April 29-30, 2013
3. 33
What is LUX?
LUX is a plate making process that produces flat top dots from a
conventional digital flexo plate
Improves Print Quality
Reduces mechanical dot gain
Increase in line screen with no other
changes
Improves Print Consistency
Dot gain is more consistent on long runs
Less sensitive to impression levels
Reduces Operating Costs
Faster start up
Runs clean/ fewer start & stops
Expands flexo capability to run against
gravure and offset (short runs option)
Printer / Print Buyer
Versatile
Small, mobile laminator footprint
Works with solvent or thermal processing
Leaves all options open, user can choose
whether to image with standard digital or
LUX digital process
Consistent
1:1 Imaging from mask to plate
Consistent plate height within image
Reduce or eliminate effects of elevation,
humidity, barometric pressure
Value
Preserves existing investments in digital
workflow and imaging
Plate Maker
4. 4
LUX: It is that simple
Existing process LUX process
Ablate
Plate
Digital
Plate
Expose
Process
Plate
Standard
Digital
Plate
Mem
brane
Remove
Membrane
LUX
Lamination
6. Optimizing Dot Profile
Lots of dots work. Some dots work better.
These factors seem to matter most
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Dot Surface
Morphology Shoulder AngleValley DepthEdge definition Dot Surface
7. Standard Digital vs LUX Digital
Edge definition is far greater for LUX digital
Surface roughness is little changed
Standard digital exposure LUX digital exposure
14. LUX & HD Flexo/MicroCell
Standard digital
SID = 1.21
Mottle = 17.8
LUX / MC16P
SID = 1.35
Mottle = 4.2
15. MC12P vs MC12P-LUX 100
Edge definition is much sharper with LUX
MicroCell pattern is much sharper with LUX
Standard digital exposure LUX digital exposure
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Consistency: Impression Latitude
LUX enables flexo
printers to print with
greater consistency
Dot gain is less sensitive to
impression
-Fewer stops for adjustment
-Longer runs
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Digital MVP Digital MVP + 6mil (150 um)
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Digital MVP + LUX Digital MVP + LUX + 6mil (150 um)
Standard
Digital
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Digital +
LUX
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Digital MVP Digital MVP + 6mil (150 um)
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LUX reduces
dot gain
from impression
30 - 60%
Improvement
19. Consistency: Effects of Wear
Improves Print Consistency
Dot gain was more consistent during this long run
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Some evidence of wear in the plate.. But not in the print
Example
Digital MAX (high hardness)
0.107 in plates (2.72mm)
890k linear foot (271k meters)
Press: W&H Novaflex
Anilox: 900 LS / 2.2 bcm
Ink: Solvent
Substrate: Film
20. Versatility - Platemaking
It works on all MacDermid digital plates
Works with plates up to 50 x 80 size
Works with plates from 0.045 to 0.250 thickness
It adds <5 minutes to a normal digital workflow
Backwards-compatible
Use LUX when needed, use standard digital workflow for
legacy jobs
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29. Our Proposition
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Solvent
Thermal
Digital Dot TypeProcessing
Technology
We offer you more choices.
We are the Global Leader in
Flat Top Dot Solutions.
We have the expertise to help
you make the most of the options
you select.