Printing on white aluminum.
Printing initially revealed tons of scratches, adhesive marks from protective layer, and cloth marks from cleaning with our starting solution (simple green, denatured alcohol, tap water).
We switched to cleaning with mineral spirits and it took everything out...
Hi,
Let me just start by saying that I'm completely unfamilar with this marketplace and the printing technologies so I'm not even sure which forum to post this in.
What I need to do is to take an existing roll of white direct thermal labels, and pre-print them with full colour (eg...