摘要 |
PURPOSE: A method of manufacturing a curved lens having a hologram image is provided to produce a hologram-imaged curved lens by imprinting the image on the lens through electronography. CONSTITUTION: In the method of manufacturing a curved lens having a hologram image, a metal plate(12) is fixed on the moving plate(13) of an injection-molding machine. After melted plastic resins(11) are projected under high pressure, the ductile metal plate(12) transforms and stick to the curved side of the moving plate(13). Simultaneously, the plastic resins(11) projects a hologram image onto the metal plate(12) through electronography. And after the metal plate(12) is cooled and the hardened plastic resins(11) is taken off, the final product is obtained.
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