Printing on sublimation slate is not easy. Blank cost little bit more then mugs or phone case so every time messing it up is a bitter experience.
Its important to do it right. So I decided to record video of how I do it.
One of the most important items you will need is silicone cooking mat. This will help you distribute heat evenly and will deliver best possible result.
Please note that every heat press is different and you will need to adjust your timing to your needs. If you experience paper sticking to your slates, it will be more likely reducing your time then increasing.