Method for cast moldig contact lenses with rounded edge form

Methods, molds and tools for producing contact lenses include providing a casting cup pair comprising a first, back surface mold assembled with a second, front surface mold to form a cavity therebetween and forming a contact lens in the cavity.

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Bibliographische Detailangaben
1. Verfasser:	G.A. DEAN
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CONTACT LENSES INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES 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:	Methods, molds and tools for producing contact lenses include providing a casting cup pair comprising a first, back surface mold assembled with a second, front surface mold to form a cavity therebetween and forming a contact lens in the cavity.