Patent ID: 6334927
Filing Date: 2002-01-01
Classification: B29C,B29D,B29L,B32B,G11B,Y10T

Abstract:
Method of glueing together two disc elements, for digital audio, video or computer discs, which comprises the steps of:a) bringing the two disc elements together coaxially with each other in such a manner that a gap is left between the disc elements; b) applying in an inner area of the gap, while rotating the disc elements, a liquid adhesive in the shape of a ring in such manner that the adhesive will essentially come into contact simultaneously with facing sides of the two disc elements; c) rotating the disc elements relative to each other to even out the adhesive ring by shearing action; and d) bringing the disc elements towards each other to achieve a well-defined, uniform filling out of adhesive between the disc elements.