摘要 |
A composite disc in which a pattern of spaced glue dots is sandwiched between two disc halves. One of the disc halves is a dummy disc, and the other is a recordable optical disc. The pair of disc halves are joined together by depositing a pattern of spaced glue dots on the upper surface of one of the discs, positioning the second disc over the first, and contacting the lower surface of the second disc with the pattern of spaced glue dots. Preferably, the material of the glue dots is an ultraviolet curable contact cement, and, subsequent to the application of the pattern of dots on the dummy disc, and prior to joining the two disc halves, the glue dots are cured by being exposed to a source of ultraviolet light. |