Toolex Alpha Ab

O.d.m.e. International B.v.

Lars Bering

Ove Öhman

Ove &Ouml;hman

A nozzle 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, the nozzle can steer the flow towards the facing disc elements. For this purpose, the nozzle has a channel outlet opening which has upper and lower outlet areas and therebetween a constricted outlet area.

Method of applying glue simultaneously to two facing, adjacent disc surfaces

A device for bending a flat, round disc element, especially for forming a widened gap between two adjacent, facing disc elements which are to be glued together, includes a first part for contact with a first portion of the disc element, a second part for contact with a second portion of the disc element. The second, radially outer part is axially movable relative to the first part. A vacuum source is disposed to bend the radially outer portion of the disc element as the second part is retracted.

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Täby, Sweden

Lars Bering