Process and apparatus for fabricating precise...

B - Operations – Transporting – 29 – D

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B29D 7/01 (2006.01) G02B 3/00 (2006.01) G02B 6/00 (2006.01) H01L 21/00 (2006.01) H01L 33/00 (2006.01)

Patent

CA 2531899

There is disclosed a method and apparatus for producing a polymeric film that accurately replicates a complex mold surface at least a portion of which surface has microstructured or nano-structured dimensions. A polymeric powder is electrodeposited on an underlying mold surface. Then the powder is cured to create a polymeric film. Finally the film is removed from the mold surface.

La présente invention concerne un procédé et un dispositif pour produire un film polymère qui est une réplique précise d'une surface de moule complexe dont au moins une partie a des dimensions microstructurées ou nanostructurées. Une poudre polymère subit une électrodéposition sur une surface de moule sous-jacente. Ensuite, la poudre est durcie pour produire un film polymère. Pour finir, le film est retiré de la surface du moule.

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