hi becky!!
i do alot of panels for large printing machines, and use two pack ink from
keeps (no longer in business).
technically you have to cure them!! but i have done it another way for years and never had a come back!
build yourself a box depending on the size of the panels, (an example take a car board box put it on it’s side all enclosed except for the font) hope you’re following this okay, put your printed panels inside and place an electric heater in front of box, heat for about forty minutes but don’t touch them until there are stone cold!! then there ready to pack!! used this method for years, for panels on the challenger tanks the ink won’t budge!! not even with a chisel 😛
make sure your ink is mixed spot on!! hope this helps out becky need anymore info just pm!!
nik