In dye sublimation special dye sublimation inks are used to print the artwork onto a specific paper. The paper is placed on top of fabric or object in a heat press and is typically heated to 200C for around 1 minute. The heat converts the dye on the paper directly to a gas. The “fibres” of the fabric or film which have opened up under the heat absorb the dying gas. When it cools down the fibres close back up and the dye is locked into the fabric or film.