Flexography is a printing process that uses flexible relief plates to transfer ink onto various substrates, such as paper, plastic, and metal. It is commonly used for packaging materials, labels, and newspapers. The process allows for high-speed printing and can produce vibrant colors, making it ideal for large production runs. In flexography, the ink is applied to the raised areas of the plate, which then makes contact with the substrate. This method is versatile and can accommodate different types of inks, including water-based, solvent-based, and UV-cured inks, allowing for a wide range of applications in the printing industry.