TRANSPARENT PROTECTIVE FILM

摘要

PROBLEM TO BE SOLVED: To suppress scratches on a transparent plate for a platen (platen glass) where an original document is set for optically reading an image in an image forming apparatus or a scanner.SOLUTION: A transparent protective film is provided, which has self-repairability and a surface of which has a coefficient of kinetic friction of 0.7 or less with respect to a copy paper measured in accordance with JISK7125 (1999). A transparent protective film is also provided, which has self-repairability and a coefficient of kinetic friction of 0.4 or less when a sapphire needle is made to reciprocate on the surface under a given load.