Substrate In printing and imaging, a substrate refers to the underlying material or surface onto which images, text, or graphics are printed or transferred. Common substrates include paper, cardboard, canvas, fabric, plastic, metal, glass, and wood. The choice of substrate depends on factors such as the printing process, intended use, durability requirements, and desired aesthetic qualities. Substrates vary in characteristics such as texture, weight, opacity, absorbency, smoothness, and finish, influencing the visual appearance, tactile feel, and longevity of printed materials. |