Method of duplicating nano pattern texture on object's surface by nano imprinting and electroforming
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United States of America Patent
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Dec 19, 2017
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app pub date -
Dec 24, 2014
filing date -
Jun 28, 2007
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Abstract
According to an embodiment of the present invention, a method for producing a duplicate of a nano-pattern texture of a surface of an object through electroforming using an imprint mold comprises selecting the object having the nano-pattern texture, disposing the selected object and pretreating a surface of the object by washing, drying and then forming a nano-thin film thereto to block transfer of impurities, metallizing a surface of the plastic mold through, e.g., vapor deposition, spraying, and wet silver mirror reaction, and performing a first electroforming of the surface of the plastic mold, and repeating to thus manufacture a plurality of metal module master molds.
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