The process of removing ink residue and other contaminants from the surface of printing blocks made of elastic polymer is a necessary step for maintaining their functionality and longevity. This procedure ensures clear and consistent impressions, preventing the transfer of unwanted colors or smudges in subsequent applications.
Maintaining these tools in pristine condition offers several advantages. Thorough maintenance preserves the intricate details of the stamp design, extending its usable life and preventing degradation of the rubber material. Proper care also avoids the mixing of inks, particularly important when utilizing different colors in stamping projects. Historically, methods have ranged from simple wiping to the employment of specialized solvents, reflecting the evolution of both the materials used in their creation and the available cleaning technologies.