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Question JFX 200, problems with adhesion, formula changed for LH-100 CL


New Member
We observed a change in adhesion in the last two month regarding extruded acrylics.
We used to print 1% of LH-100 Clear Ink under our LUS-150 Color Inks as a primer and had really good results.
After complaining for quite a time now one of the technicians told us that Mimaki changed something in the formula of the clear ink "because it was too agressive for the head".
The original mimaki primer was worse in adhesion than our solution with the clear ink.

Now the question is does anyone know a primer that can be applied without smudges that would be a good substitute?
Printing on original Plexiglas XT Acrylics with LUS-150 Inks
Location Germany