A specialized device employs heat and pressure to transfer dye-sublimation ink from a printed transfer sheet onto a polyester-coated mug. This process permanently bonds the ink to the mug’s surface, creating vibrant, high-resolution, and dishwasher-safe images. A typical setup involves a cylindrical heating element that applies even pressure and temperature to the mug wrapped with the transfer.
This technology offers a cost-effective and efficient method for personalized, on-demand mug production. Its ability to reproduce intricate designs and photographic images with excellent color fidelity makes it a popular choice for both small businesses and large-scale operations. Evolving from earlier dye-sublimation methods used for fabrics, this specialized equipment has revolutionized personalized gifting and promotional item production.