A method and device for manufacturing a record carrier is disclosed in which a liquid moulding resin is deposited in a cavity formed in the surface of a mould which also has at least one data track. Thereafter a flexible substrate, having a central projection, is deformed into a convex shape and is pressed...http://www.google.se/patents/US4395211?utm_source=gb-gplus-sharePatent US4395211 - Method and device for manufacturing a plastic record carrier
