Product forming molds have surfaces conformally coated with a coating composite comprising superabrasive particles. In one embodiment, the mold surface is plated (electrolessly or electrolytically) or coated with a metal having superabrasive particles dispersed therein. In another embodiment, the composite...http://www.google.es/patents/US7377477?utm_source=gb-gplus-sharePatente US7377477 - Product forming molds and methods to manufacture same
Product forming molds and methods to manufacture same