The channel is designed for those people who confused on dye sublimation technology.
"2D" = Flat side only
"3D" = 3 surface ( flat side , curve side & corner )
Two most important issue that influence dye sublimation quality:
1. pressure ( enough or not enough ?)
2. Temperature ( accurate or not ? stable or not stable ? )
If you have any confused or problem when you do dye sublimation, please feel free to contact us, we will try our best to help you.