METHOD AND DEVICE FOR HEAT TREATMENT OF A DISC

Method and device for heat treatment of a disc, whereby the disc (1) is placed on a carrier (14) after which the disc is irradiated. During the radiation the carrier is kept on a desired temperature. The desired temperature of the carrier is about the temperature of the disc prior to placement on th...

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Bibliographische Detailangaben
Hauptverfasser:	KARLSSON, ROLF, TOMMY, NILS, BERING, LARS, GUSTAF, MAGNUS, ERIKSSON, LARS, GOERAN, OEHMAN, PER, OVE, ERIKSSON, CLAES, LENNART
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PERFORMING OPERATIONS PHYSICS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	Method and device for heat treatment of a disc, whereby the disc (1) is placed on a carrier (14) after which the disc is irradiated. During the radiation the carrier is kept on a desired temperature. The desired temperature of the carrier is about the temperature of the disc prior to placement on the carrier. The disc comprises two disc elements and an adhesive layer between the disc elements, whereby the adhesive layer is cured by the irradiation with ultraviolet light. L'invention concerne un procédé et dispositif de traitement thermique d'un disque. Selon le procédé, le disque (1) est placé sur un support (14) puis irradié. Pendant la radiation, le support est maintenu à une température désirée avoisinant celle du disque avant son installation sur le support. Le disque comprend deux éléments de disque entre lesquels est interposée une couche adhésive, laquelle couche adhésive est durcie par rayonnement ultraviolet.