Which statement describes flexographic printing?

Which statement describes flexographic printing?

• A. Based on oil and water separation.
• B. Only suitable for short runs.
• C. Uses flexible printing plates wrapped around rotating cylinders on web press.
• D. Uses dry color powders for ink.

Answer: (C)

Flexographic printing is defined by its use of flexible relief plates mounted on rotating cylinders in a continuous web press. The plates wrap around the cylinders so the printed image can be transferred onto a moving web, making it ideal for high-speed packaging and labels on a variety of substrates. Ink is metered and transferred via anilox rollers onto the plate, then onto the substrate, with inks typically being liquid (water-based or solvent-based). This setup—flexible plates on rotating cylinders in a web press—is what the statement describes, making it the best answer. The other descriptions refer to different processes (such as lithography’s oil-and-water interaction, limitations like short runs, or the use of dry powders) and don’t define flexography.

Flexographic printing is defined by its use of flexible relief plates mounted on rotating cylinders in a continuous web press. The plates wrap around the cylinders so the printed image can be transferred onto a moving web, making it ideal for high-speed packaging and labels on a variety of substrates. Ink is metered and transferred via anilox rollers onto the plate, then onto the substrate, with inks typically being liquid (water-based or solvent-based). This setup—flexible plates on rotating cylinders in a web press—is what the statement describes, making it the best answer. The other descriptions refer to different processes (such as lithography’s oil-and-water interaction, limitations like short runs, or the use of dry powders) and don’t define flexography.