| 摘要 |
A fast, simple and relatively inexpensive method for forming disposable molds (12) for use in casting optical quality lenses. A method of producing a disposable mold having a casting surface is disclosed which comprises providing a base master (10) having a first contacting surface (11); providing a casting surface master (13) having a second contacting surface (14) having a shape corresponding to the shape of the casting surface; providing a resin composition; contacting the base master and the casting surface master such that the first and second contacting surfaces form a cavity enclosing the resin composition, wherein the cavity is shaped to correspond to the shape of the disposable mold; and curing the resin composition to form the disposable mold.
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