Just recently purchased an mug press / sub printer and pressed my first mug
This was pressed at 180c Temperature for 240 seconds. But the black at the top hasnt came out quiet black.
Would this be because it wasnt pressed for long enough or would it have been pressed too long if there is such a thing as over pressing?
The mug manufacture recommend 180c for 240 seconds but the printer paper is recommended to press at same temp but less time.
Any help would be appreciated.