| 摘要 |
<p>The invention relates to a device for curing an adhesive by means of UV radiation in an inert-gas atmosphere, which adhesive is interposed as an adhesive layer between two superposed layers of a disc-shaped information carrier (7). The device comprises a UV source (1), a supply means (3) for an inert gas, and a holding means (5) for holding the information carrier in a centered position with respect to a centering axis (5). The inert-gas supply means has discharge openings (3a) for inert gas, which discharge openings are situated in a circular zone around the centering axis, at a distance from the centering axis which at least substantially corresponds to the radius of the peripheral edge of the information carrier, so as to cause inert gas to flow past the peripheral edge during curing, as a result of which locally present oxygen is expelled.</p> |
