GLUING NOZZLE, ESPECIALLY FOR GLUING DVD-DISCS

摘要

The invention relates to a nozzle (28c) for simultaneous application of a string of glue on two facing adjacent disc surfaces, especially for gluing together two optical disc elements to form a DVD. In order to make possible higher glue application rates and smaller dimensions of the glue application nozzle, there is suggested according to the application a nozzle which in a suitable manner can steer the flow towards the facing disc elements. For this purpose, the nozzle according to the invention has a channel outlet opening which has upper and lower outlet areas (60) and therebetween a constricted outlet area (58, 62).