In short, sublimation printing is transferring specific or sublimation ... prints like you sometimes get when applying iron ...

Essentially, you print sublimation ink onto sublimation paper ... you'll need something else to press into (like sublimatable ...

The idea is to print a dye transfer page and place it on the bed before you start printing. The sublimation dye is activated with heat, and, of course, you are shooting out hot plastic ...