Since 1961, Akron Metal Etching has etched textures into molds, rolls and dies for manufacturers in the rubber, plastics and die-casting industries. The Akron company’s library contains more than 2,000 patterns, while its patented Prototex process brings production-style textures, logos and smoother surfaces to stereolithographic prototypes and other models. Its experience also extends to large blow-molding tools and embossing rolls, including rolls up to 36 inches in diameter and 127 inches across the face.