Cover film for color hard copy printing paper

Abstract

The present invention relates to a cover film for a color hard copy printing paper by which a colorless and transparent protective layer can be formed on a surface of a printing paper on which a color-print is made. The cover film for a color hard copy printing paper according to the present invention comprises a heat-resistant base and a cover material layer including a colorless and transparent ultraviolet ray shielding layer which is formed on the heat-resistant base, has no adhesive property for the heat-resistant base and is melted and transferred to a surface of a printing paper by heating. According to the cover film for a color hard copy printing paper, it is possible to form with ease a protective layer having small curl and high color fading protection property on a surface of a color-copied printing paper.

Dependencies are inferred from the claim text.