FLEXIBLE FILM STAMPER AND MANUFACTURING METHOD THEREOF, MOLD FOR INJECTION MOLDING WITH FLEXIBLE FILM STAMPER AND MOLDING METHOD USING THE SAME

摘要

The present invention relates to a film-like flexible stamper and a method for producing the same, which are easy to manufacture and which can easily mold a molded article having various desired patterns. The disclosed film-type flexible stamper includes a flexible film attached to an inner surface of a cavity of a mold, and a pattern forming layer having a pattern portion for forming a pattern on a molded article formed by applying a photocurable resin to one surface of the film, and manufacturing the same. The method includes a resin coating process of preparing a patterned mold and applying a photocurable resin on the pattern of the mold, a film attaching process of covering a flexible film made of a transparent material on the resin applied to the mold, and applying ultraviolet light to the resin. A curing step of irradiating and curing the resin to form a pattern forming layer integrated with the film, and a separation step of separating the film, in which the pattern forming layer is integrated after the curing step, from the mold.