Dye-sublimation is a digital printing process in which heat is used to evaporate dye from a coloured ribbon-typically cyan, magenta, and yellow (CMY)-and transfer it directly onto a receiving medium, such as photographic paper. The dyes permeate the surface smoothly, producing continuous-tone images with vibrant colours and fine detail.
This technique is prized for producing high-quality photographs with excellent colour fidelity, smooth gradations, and long-lasting results. Dye-sublimation printing is commonly used for professional photo labs, ID cards, and high-end consumer photo printers, offering a combination of durability and visually appealing output.