Although the oven tray holds 20 mugs of 11oz capacity, it is best not to sublimate more than 15 at a time to ensure better results.
To ensure the transfer is optimal, it is necessary to use wraps made for this purpose, or prepare them with silicone sheets or heat shrink bags.
Generally, the manufacturers of the sublimation items indicate the temperature and time parameters to be programmed. However, before printing a new item, it is convenient to perform tests to adjust these settings. Values may vary depending on many factors: the type of sublimation paper used, available wraps, environmental conditions, etc.
The average time of each sublimation cycle is between 15 and 17 minutes, depending on the number and type of objects placed in the tray.
When handling the oven when it is functioning, it is advisable to wear protective gloves. This will prevent burns when removing the tray and releasing the wraps.
You may also acquire additional trays. They are available in Related Products and are very useful to increase production while saving time. While a tray is in the oven, other trays can be prepared to insert them immediately afterwards.