SINGLE MOULD ALIGNMENT

The invention tackles the problem of improving the production process for contact lenses further, so that the production costs for contact lenses can be reduced further and the production capacities can be increased. To this end, provision is made for the two mould halves (2, 3), which together form...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	STEFFAN, WERNER, BIEL, ROGER, HERBRECHTSMEIER, PETER, HEINRICH, AXEL, SEIFERLING, BERNHARD, JUX, EGBERT, HAGMANN, PETER, LEDER-BRUECK, IRIS, JLONA, HOERNER, WILHELM, MUELLER, ACHIM, LANG, ANETTE, THERESE
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CONTACT LENSES INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PERFORMING OPERATIONS PHYSICS PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS SPECTACLES SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	The invention tackles the problem of improving the production process for contact lenses further, so that the production costs for contact lenses can be reduced further and the production capacities can be increased. To this end, provision is made for the two mould halves (2, 3), which together form the mould for producing a contact lens, to be fixed to each other and/or detachably connected to each other by means of individual half-mould guide. In conjunction with a cyclic production process, a high degree of automation can be achieved in this way. Cette invention a pour objectif de résoudre le problème lié à l'amélioration du procédé de production des lentilles de contact, pour que les coûts de production des lentilles de contact puissent encore être réduits et que la capacité de production soit elle aussi améliorée. Dans ce but, on utilise deux demi-moules qui, ensemble, forment le moule permettant de produire une lentille de contact, et on les fixe ensemble et/ou on les assemble de manière détachable à l'aide d'un guide de demi-moule individuel. Ce système, combiné à un procédé de production cyclique, permet de réaliser un niveau d'automatisation élevé.