Question: Are you able to print plastics using dye sublimation printing?

Pretty much anything that has the correct chemical composition – i.e. is made from polymers (is polymeric in its chemical structure), it can be printed. Or, if not, if your substrate, whether it be leather, wood, glass, or non-polymeric plastic, will retain a clear or white base coat spray throughout the sublimation printing process, then yes, you can print plastic with dye sub printing – with a big caveat.

The dye sub print process uses heat.