Which printing process employs flexible relief plates?

Which printing process employs flexible relief plates?

• A. Flexography
• B. Screen Printing
• C. Letterpress
• D. Digital Printing

Answer: (A)

Flexography uses flexible relief plates. In this process, the image to be printed is raised on a flexible plate made of rubber or photopolymer. That raised surface is mounted on a cylinder and can wrap around rollers, allowing fast, continuous printing on a variety of substrates such as packaging materials, labels, and plastics. The ink is applied to the raised areas and transferred onto the substrate as it contacts the surface, making it ideal for high-speed production on flexible or non-flat materials. Screen printing relies on a stencil on a mesh screen rather than a relief plate, so it’s not described by flexible relief plates. Letterpress uses a raised image but traditionally with rigid plates, not the flexible type emphasized here. Digital printing eliminates plates entirely and prints directly from digital data.

Flexography uses flexible relief plates. In this process, the image to be printed is raised on a flexible plate made of rubber or photopolymer. That raised surface is mounted on a cylinder and can wrap around rollers, allowing fast, continuous printing on a variety of substrates such as packaging materials, labels, and plastics. The ink is applied to the raised areas and transferred onto the substrate as it contacts the surface, making it ideal for high-speed production on flexible or non-flat materials.

Screen printing relies on a stencil on a mesh screen rather than a relief plate, so it’s not described by flexible relief plates. Letterpress uses a raised image but traditionally with rigid plates, not the flexible type emphasized here. Digital printing eliminates plates entirely and prints directly from digital data.