swissQprint Tips & Tricks – Droptix Lenses

Have you experienced this situation? You are happily printing away droptix lenses and the varnish spreads before it is cured!! The result: poor lenses and a bad temper.

There is a simple but effective trick:

Clean the substrate with isopropyl alcohol before you print. You will be astonished what a difference it makes.
PS: Cleaning substrates is also a key factor with a great deal of conventional prints.