Patent ID: 6402880
Filing Date: 2002-06-11
Classification: B29C,B29L,B32B,G11B

Abstract:
A method of bonding a first disc element to a second disc element with the aid of glue to form a composite disc, comprising inserting a center peg sealingly in a center hole of the first disc element, applying a quantity of glue from a dispenser on the first disc element in the form of a ring in contact with a peripheral surface of the peg, the ring being disposed concentrically with said center hole through said first disc element, and moving a second disc element, which also has a center hole and which is parallel with the first disc element, in parallel with the first disc element during coaxial alignment between the center holes of said disc elements such as to enable the glue to be spread between the surfaces of the disc elements as a result of pressure and capillary action.