Mould and method for the production of ophthalmic lenses

A mould, preferably a reusable plastic mould for producing an ophthalmic lens is suggested, having a male part and a female part, the male part having a male surface and the female part having a female surface, wherein either the male surface, the female surface of both surfaces are treated to have...

Full description

Saved in:
Bibliographic Details
Main Authors BOTHE, HARALD, SEIFERLING, BERNHARD, MATSUZAWA, YASUO
Format Patent
LanguageEnglish
French
German
Published 14.01.2004
Edition7
Subjects
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
Online AccessGet full text

Cover

More Information
Summary:A mould, preferably a reusable plastic mould for producing an ophthalmic lens is suggested, having a male part and a female part, the male part having a male surface and the female part having a female surface, wherein either the male surface, the female surface of both surfaces are treated to have a contact angle less than 60 degrees but greater than 0 degrees. Also, a method for producing an ophthalmic lens and a method of making a mould are suggested.
Bibliography:Application Number: EP20020006834