METHOD OF MOLDING AMORPHOUS PERFLUORO RESIN AND OPTIC DEVICES
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United States of America Patent
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Issued Date -
Aug 12, 2010
app pub date -
Sep 8, 2008
filing date -
Sep 10, 2007
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Abandoned
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Abstract
Provided are a method of precisely molding an amorphous perfluoro resin with an accuracy of submicron or less and optic devices molded of the resin, and the method has the steps of (a) dissolving an amorphous perfluoro resin in a solvent, (b) pouring a solution of the amorphous perfluoro resin in a first mold, (c) heating a vessel with the solution placed therein, thereby volatilizing the solvent, and forming the amorphous perfluoro resin in the shape of a plate, and (d) pouring the amorphous perfluoro resin formed in the shape of a plate in a second mold, and pressurizing from one surface side to the other surface side of the second mold while heating, where the amorphous perfluoro resin is molded into a desired shape.
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